/0x10 [ 1360.565509][ T2941] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1360.571770][ T2941] ? do_splice_to+0x190/0x190 [ 1360.576468][ T2941] ? rw_verify_area+0x118/0x360 [ 1360.581338][ T2941] do_splice_direct+0x1da/0x2a0 [ 1360.586205][ T2941] ? splice_direct_to_actor+0x970/0x970 [ 1360.591764][ T2941] ? rw_verify_area+0x118/0x360 [ 1360.596641][ T2941] do_sendfile+0x597/0xd00 [ 1360.601079][ T2941] ? do_compat_pwritev64+0x1c0/0x1c0 [ 1360.606399][ T2941] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1360.612651][ T2941] ? _copy_from_user+0xdd/0x150 [ 1360.617508][ T2941] __x64_sys_sendfile64+0x15a/0x220 [ 1360.622714][ T2941] ? __ia32_sys_sendfile+0x230/0x230 [ 1360.628000][ T2941] ? do_syscall_64+0x26/0x610 [ 1360.632680][ T2941] ? lockdep_hardirqs_on+0x418/0x5d0 [ 1360.637975][ T2941] ? trace_hardirqs_on+0x67/0x230 [ 1360.643006][ T2941] do_syscall_64+0x103/0x610 [ 1360.647609][ T2941] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1360.653495][ T2941] RIP: 0033:0x457e29 [ 1360.657397][ T2941] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1360.677019][ T2941] RSP: 002b:00007f63fa379c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1360.685432][ T2941] RAX: ffffffffffffffda RBX: 00007f63fa379c90 RCX: 0000000000457e29 [ 1360.693397][ T2941] RDX: 0000000020d83ff8 RSI: 0000000000000005 RDI: 0000000000000004 [ 1360.701433][ T2941] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1360.709411][ T2941] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f63fa37a6d4 [ 1360.717380][ T2941] R13: 00000000004c4dce R14: 00000000004d8af8 R15: 0000000000000006 18:52:21 executing program 1 (fault-call:7 fault-nth:46): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:52:21 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x732a}, 0x0) 18:52:21 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000140cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:52:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x6c], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:21 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x88640000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0xfffffff0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1360.861591][ T3158] Enabling of bearer rejected, already enabled 18:52:21 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x80fe}, 0x0) [ 1360.906563][ T3277] Enabling of bearer rejected, already enabled [ 1360.944122][ T3170] FAULT_INJECTION: forcing a failure. [ 1360.944122][ T3170] name failslab, interval 1, probability 0, space 0, times 0 [ 1360.982841][ T3170] CPU: 1 PID: 3170 Comm: syz-executor.1 Not tainted 5.0.0-rc8-next-20190304 #2 [ 1360.991804][ T3170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1361.001868][ T3170] Call Trace: [ 1361.005164][ T3170] dump_stack+0x172/0x1f0 [ 1361.009516][ T3170] should_fail.cold+0xa/0x15 [ 1361.014114][ T3170] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1361.019941][ T3170] ? ___might_sleep+0x163/0x280 [ 1361.024817][ T3170] __should_failslab+0x121/0x190 [ 1361.029789][ T3170] should_failslab+0x9/0x14 [ 1361.034330][ T3170] kmem_cache_alloc_node_trace+0x270/0x720 [ 1361.040169][ T3170] __kmalloc_node_track_caller+0x3d/0x70 [ 1361.045809][ T3170] ? led_trigger_unregister+0x2f0/0x2f0 [ 1361.051357][ T3170] __devres_alloc_node+0x69/0x160 [ 1361.056391][ T3170] devm_led_trigger_register+0x36/0xd0 [ 1361.061873][ T3170] hci_leds_init+0xee/0x1c0 [ 1361.066387][ T3170] hci_register_dev+0x30c/0x860 [ 1361.071268][ T3170] __vhci_create_device+0x2d0/0x5a0 [ 1361.076508][ T3170] vhci_write+0x2d0/0x470 [ 1361.080850][ T3170] new_sync_write+0x4c7/0x760 [ 1361.085537][ T3170] ? default_llseek+0x2e0/0x2e0 [ 1361.090393][ T3170] ? copy_page_to_iter+0x4e7/0xd60 [ 1361.095539][ T3170] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1361.101785][ T3170] ? put_page+0xce/0x130 [ 1361.106062][ T3170] __vfs_write+0xe4/0x110 [ 1361.110416][ T3170] __kernel_write+0x110/0x3b0 [ 1361.115117][ T3170] write_pipe_buf+0x15d/0x1f0 [ 1361.119808][ T3170] ? aa_file_perm+0x432/0xeb0 [ 1361.124490][ T3170] ? do_splice_direct+0x2a0/0x2a0 [ 1361.129530][ T3170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1361.135785][ T3170] ? splice_from_pipe_next.part.0+0x255/0x2f0 [ 1361.141855][ T3170] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1361.148125][ T3170] __splice_from_pipe+0x395/0x7d0 [ 1361.153154][ T3170] ? do_splice_direct+0x2a0/0x2a0 [ 1361.158192][ T3170] ? do_splice_direct+0x2a0/0x2a0 [ 1361.163227][ T3170] splice_from_pipe+0x108/0x170 [ 1361.168084][ T3170] ? splice_shrink_spd+0xd0/0xd0 [ 1361.173084][ T3170] default_file_splice_write+0x3c/0x90 18:52:21 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab82200000607ec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:52:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x74], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:21 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x8100}, 0x0) 18:52:21 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060aec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) [ 1361.178558][ T3170] ? generic_splice_sendpage+0x50/0x50 [ 1361.184207][ T3170] direct_splice_actor+0x126/0x1a0 [ 1361.189330][ T3170] splice_direct_to_actor+0x369/0x970 [ 1361.194707][ T3170] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1361.200259][ T3170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1361.206496][ T3170] ? do_splice_to+0x190/0x190 [ 1361.211178][ T3170] ? rw_verify_area+0x118/0x360 [ 1361.216045][ T3170] do_splice_direct+0x1da/0x2a0 [ 1361.220905][ T3170] ? splice_direct_to_actor+0x970/0x970 [ 1361.226465][ T3170] ? rw_verify_area+0x118/0x360 [ 1361.231343][ T3170] do_sendfile+0x597/0xd00 [ 1361.235780][ T3170] ? do_compat_pwritev64+0x1c0/0x1c0 [ 1361.241078][ T3170] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1361.247336][ T3170] ? _copy_from_user+0xdd/0x150 [ 1361.252199][ T3170] __x64_sys_sendfile64+0x15a/0x220 [ 1361.257410][ T3170] ? __ia32_sys_sendfile+0x230/0x230 [ 1361.257475][ T3541] Enabling of bearer rejected, already enabled [ 1361.262696][ T3170] ? do_syscall_64+0x26/0x610 [ 1361.262714][ T3170] ? lockdep_hardirqs_on+0x418/0x5d0 [ 1361.262732][ T3170] ? trace_hardirqs_on+0x67/0x230 [ 1361.262751][ T3170] do_syscall_64+0x103/0x610 [ 1361.262771][ T3170] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1361.295762][ T3170] RIP: 0033:0x457e29 [ 1361.300950][ T3170] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1361.320620][ T3170] RSP: 002b:00007f63fa379c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 18:52:22 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab82200000611ec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) [ 1361.329031][ T3170] RAX: ffffffffffffffda RBX: 00007f63fa379c90 RCX: 0000000000457e29 [ 1361.336996][ T3170] RDX: 0000000020d83ff8 RSI: 0000000000000005 RDI: 0000000000000004 [ 1361.344961][ T3170] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1361.352927][ T3170] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f63fa37a6d4 [ 1361.360899][ T3170] R13: 00000000004c4dce R14: 00000000004d8af8 R15: 0000000000000006 [ 1361.369292][ C1] net_ratelimit: 50 callbacks suppressed [ 1361.369300][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 1361.380797][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 1361.408781][ T3541] Enabling of bearer rejected, already enabled [ 1361.476803][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 1361.482585][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 1361.488451][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 1361.494245][ C0] protocol 88fb is buggy, dev hsr_slave_1 18:52:22 executing program 1 (fault-call:7 fault-nth:47): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:52:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x40030000000000, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:22 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x88a8ffff, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:22 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xc0fe}, 0x0) 18:52:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x7a], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:22 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab82200000614ec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) [ 1361.587307][ T3833] dccp_v6_rcv: dropped packet with invalid checksum 18:52:22 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xf000}, 0x0) [ 1361.630015][ T3835] Enabling of bearer rejected, already enabled [ 1361.641226][ T3833] dccp_v6_rcv: dropped packet with invalid checksum [ 1361.664686][ T3873] Enabling of bearer rejected, already enabled 18:52:22 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x88caffff, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0xf0], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) [ 1361.716681][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 1361.722496][ C0] protocol 88fb is buggy, dev hsr_slave_1 18:52:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0xf0ffffffffffff, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1361.764351][ T3839] FAULT_INJECTION: forcing a failure. [ 1361.764351][ T3839] name failslab, interval 1, probability 0, space 0, times 0 18:52:22 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xfc00}, 0x0) 18:52:22 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab82200000625ec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) [ 1361.856207][ T4053] Enabling of bearer rejected, already enabled [ 1361.866977][ T3839] CPU: 0 PID: 3839 Comm: syz-executor.1 Not tainted 5.0.0-rc8-next-20190304 #2 [ 1361.875917][ T3839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1361.886716][ T3839] Call Trace: [ 1361.890015][ T3839] dump_stack+0x172/0x1f0 [ 1361.894360][ T3839] should_fail.cold+0xa/0x15 [ 1361.898976][ T3839] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1361.904833][ T3839] ? ___might_sleep+0x163/0x280 [ 1361.909720][ T3839] __should_failslab+0x121/0x190 [ 1361.909741][ T3839] should_failslab+0x9/0x14 [ 1361.909758][ T3839] __kmalloc+0x2dc/0x740 [ 1361.909779][ T3839] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1361.923434][ T3839] ? devres_add+0x40/0x50 [ 1361.923450][ T3839] ? rfkill_alloc+0xaa/0x2b0 [ 1361.923469][ T3839] rfkill_alloc+0xaa/0x2b0 [ 1361.934733][ T4064] Enabling of bearer rejected, already enabled [ 1361.938220][ T3839] ? hci_leds_init+0x104/0x1c0 [ 1361.938241][ T3839] hci_register_dev+0x326/0x860 [ 1361.938282][ T3839] __vhci_create_device+0x2d0/0x5a0 [ 1361.938303][ T3839] vhci_write+0x2d0/0x470 [ 1361.969341][ T3839] new_sync_write+0x4c7/0x760 [ 1361.974026][ T3839] ? default_llseek+0x2e0/0x2e0 [ 1361.978900][ T3839] ? copy_page_to_iter+0x4e7/0xd60 [ 1361.984027][ T3839] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1361.990291][ T3839] ? put_page+0xce/0x130 [ 1361.994568][ T3839] __vfs_write+0xe4/0x110 [ 1361.998908][ T3839] __kernel_write+0x110/0x3b0 [ 1362.003604][ T3839] write_pipe_buf+0x15d/0x1f0 [ 1362.008288][ T3839] ? aa_file_perm+0x432/0xeb0 [ 1362.012985][ T3839] ? do_splice_direct+0x2a0/0x2a0 [ 1362.018029][ T3839] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1362.024314][ T3839] ? splice_from_pipe_next.part.0+0x255/0x2f0 [ 1362.030390][ T3839] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1362.036690][ T3839] __splice_from_pipe+0x395/0x7d0 [ 1362.041733][ T3839] ? do_splice_direct+0x2a0/0x2a0 [ 1362.046802][ T3839] ? do_splice_direct+0x2a0/0x2a0 [ 1362.051831][ T3839] splice_from_pipe+0x108/0x170 [ 1362.056691][ T3839] ? splice_shrink_spd+0xd0/0xd0 [ 1362.061650][ T3839] default_file_splice_write+0x3c/0x90 [ 1362.067106][ T3839] ? generic_splice_sendpage+0x50/0x50 [ 1362.072568][ T3839] direct_splice_actor+0x126/0x1a0 [ 1362.077711][ T3839] splice_direct_to_actor+0x369/0x970 [ 1362.083091][ T3839] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1362.088678][ T3839] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1362.094928][ T3839] ? do_splice_to+0x190/0x190 [ 1362.099622][ T3839] ? rw_verify_area+0x118/0x360 [ 1362.104496][ T3839] do_splice_direct+0x1da/0x2a0 [ 1362.109350][ T3839] ? splice_direct_to_actor+0x970/0x970 [ 1362.114907][ T3839] ? rw_verify_area+0x118/0x360 [ 1362.119766][ T3839] do_sendfile+0x597/0xd00 [ 1362.124199][ T3839] ? do_compat_pwritev64+0x1c0/0x1c0 [ 1362.129497][ T3839] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1362.135740][ T3839] ? _copy_from_user+0xdd/0x150 [ 1362.140603][ T3839] __x64_sys_sendfile64+0x15a/0x220 [ 1362.145808][ T3839] ? __ia32_sys_sendfile+0x230/0x230 [ 1362.151095][ T3839] ? do_syscall_64+0x26/0x610 [ 1362.155794][ T3839] ? lockdep_hardirqs_on+0x418/0x5d0 [ 1362.161081][ T3839] ? trace_hardirqs_on+0x67/0x230 [ 1362.166109][ T3839] do_syscall_64+0x103/0x610 [ 1362.170735][ T3839] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1362.176650][ T3839] RIP: 0033:0x457e29 [ 1362.180540][ T3839] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1362.200170][ T3839] RSP: 002b:00007f63fa379c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1362.208582][ T3839] RAX: ffffffffffffffda RBX: 00007f63fa379c90 RCX: 0000000000457e29 [ 1362.216561][ T3839] RDX: 0000000020d83ff8 RSI: 0000000000000005 RDI: 0000000000000004 [ 1362.224536][ T3839] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1362.232521][ T3839] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f63fa37a6d4 [ 1362.240507][ T3839] R13: 00000000004c4dce R14: 00000000004d8af8 R15: 0000000000000006 18:52:23 executing program 1 (fault-call:7 fault-nth:48): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:52:23 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x89060000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:23 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d402000e00000000", 0x55}], 0x1}, 0x0) 18:52:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x151], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:23 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xfe80}, 0x0) 18:52:23 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x100000000000000, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1362.398485][ T4270] Enabling of bearer rejected, already enabled 18:52:23 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xfec0}, 0x0) 18:52:23 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x8dffffff, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1362.454732][ T4366] Enabling of bearer rejected, already enabled [ 1362.481733][ T4304] FAULT_INJECTION: forcing a failure. [ 1362.481733][ T4304] name failslab, interval 1, probability 0, space 0, times 0 [ 1362.530348][ T4304] CPU: 0 PID: 4304 Comm: syz-executor.1 Not tainted 5.0.0-rc8-next-20190304 #2 [ 1362.539296][ T4304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1362.539332][ T4304] Call Trace: [ 1362.539356][ T4304] dump_stack+0x172/0x1f0 [ 1362.539381][ T4304] should_fail.cold+0xa/0x15 [ 1362.539414][ T4304] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1362.539438][ T4304] ? ___might_sleep+0x163/0x280 [ 1362.539464][ T4304] __should_failslab+0x121/0x190 [ 1362.577227][ T4304] should_failslab+0x9/0x14 [ 1362.581741][ T4304] kmem_cache_alloc_trace+0x2d1/0x760 [ 1362.587127][ T4304] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1362.593417][ T4304] ? refcount_inc_checked+0x2b/0x70 [ 1362.598624][ T4304] device_add+0xfdc/0x18a0 [ 1362.598640][ T4304] ? device_initialize+0x440/0x440 [ 1362.598659][ T4304] ? lockdep_init_map+0x1be/0x6d0 [ 1362.613195][ T4304] ? get_device_parent.isra.0+0x570/0x570 [ 1362.618924][ T4304] rfkill_register+0x1bf/0xb50 [ 1362.623699][ T4304] hci_register_dev+0x369/0x860 [ 1362.627001][ T4474] Enabling of bearer rejected, already enabled [ 1362.628559][ T4304] __vhci_create_device+0x2d0/0x5a0 [ 1362.628578][ T4304] vhci_write+0x2d0/0x470 [ 1362.628608][ T4304] new_sync_write+0x4c7/0x760 [ 1362.649888][ T4304] ? default_llseek+0x2e0/0x2e0 [ 1362.654738][ T4304] ? copy_page_to_iter+0x4e7/0xd60 [ 1362.659849][ T4304] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1362.662008][ T4509] Enabling of bearer rejected, already enabled [ 1362.666102][ T4304] ? put_page+0xce/0x130 [ 1362.666163][ T4304] __vfs_write+0xe4/0x110 [ 1362.666183][ T4304] __kernel_write+0x110/0x3b0 [ 1362.666211][ T4304] write_pipe_buf+0x15d/0x1f0 [ 1362.691157][ T4304] ? aa_file_perm+0x432/0xeb0 [ 1362.695849][ T4304] ? do_splice_direct+0x2a0/0x2a0 [ 1362.700873][ T4304] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1362.707124][ T4304] ? splice_from_pipe_next.part.0+0x255/0x2f0 [ 1362.713194][ T4304] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1362.719444][ T4304] __splice_from_pipe+0x395/0x7d0 [ 1362.724474][ T4304] ? do_splice_direct+0x2a0/0x2a0 [ 1362.729523][ T4304] ? do_splice_direct+0x2a0/0x2a0 [ 1362.734565][ T4304] splice_from_pipe+0x108/0x170 [ 1362.739456][ T4304] ? splice_shrink_spd+0xd0/0xd0 [ 1362.744463][ T4304] default_file_splice_write+0x3c/0x90 [ 1362.749955][ T4304] ? generic_splice_sendpage+0x50/0x50 [ 1362.755457][ T4304] direct_splice_actor+0x126/0x1a0 [ 1362.760618][ T4304] splice_direct_to_actor+0x369/0x970 [ 1362.766021][ T4304] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1362.771604][ T4304] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1362.777844][ T4304] ? do_splice_to+0x190/0x190 [ 1362.782536][ T4304] ? rw_verify_area+0x118/0x360 [ 1362.786457][ T4678] Enabling of bearer rejected, already enabled [ 1362.787399][ T4304] do_splice_direct+0x1da/0x2a0 [ 1362.787429][ T4304] ? splice_direct_to_actor+0x970/0x970 [ 1362.787471][ T4304] ? rw_verify_area+0x118/0x360 [ 1362.809809][ T4304] do_sendfile+0x597/0xd00 [ 1362.814237][ T4304] ? do_compat_pwritev64+0x1c0/0x1c0 [ 1362.818475][ T4682] Enabling of bearer rejected, already enabled [ 1362.819527][ T4304] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1362.819541][ T4304] ? _copy_from_user+0xdd/0x150 [ 1362.819560][ T4304] __x64_sys_sendfile64+0x15a/0x220 [ 1362.842909][ T4304] ? __ia32_sys_sendfile+0x230/0x230 [ 1362.848218][ T4304] ? do_syscall_64+0x26/0x610 [ 1362.852901][ T4304] ? lockdep_hardirqs_on+0x418/0x5d0 [ 1362.858197][ T4304] ? trace_hardirqs_on+0x67/0x230 [ 1362.863231][ T4304] do_syscall_64+0x103/0x610 [ 1362.867832][ T4304] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1362.873723][ T4304] RIP: 0033:0x457e29 [ 1362.877628][ T4304] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1362.897231][ T4304] RSP: 002b:00007f63fa379c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1362.905654][ T4304] RAX: ffffffffffffffda RBX: 00007f63fa379c90 RCX: 0000000000457e29 [ 1362.913657][ T4304] RDX: 0000000020d83ff8 RSI: 0000000000000005 RDI: 0000000000000004 [ 1362.921645][ T4304] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 18:52:23 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d403000e00000000", 0x55}], 0x1}, 0x0) 18:52:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x300], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x500], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:23 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d404000e00000000", 0x55}], 0x1}, 0x0) [ 1362.929633][ T4304] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f63fa37a6d4 [ 1362.937613][ T4304] R13: 00000000004c4dce R14: 00000000004d8af8 R15: 0000000000000006 18:52:23 executing program 1 (fault-call:7 fault-nth:49): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:52:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x600], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:23 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x200000000000000, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:23 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0xf5ffffff, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:23 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xff00}, 0x0) 18:52:23 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d406000e00000000", 0x55}], 0x1}, 0x0) [ 1363.058704][ T4790] Enabling of bearer rejected, already enabled 18:52:23 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0xffffa888, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:23 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x34000}, 0x0) [ 1363.114444][ T4818] Enabling of bearer rejected, already enabled [ 1363.156437][ T4870] FAULT_INJECTION: forcing a failure. [ 1363.156437][ T4870] name failslab, interval 1, probability 0, space 0, times 0 18:52:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x700], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) [ 1363.224105][ T4870] CPU: 1 PID: 4870 Comm: syz-executor.1 Not tainted 5.0.0-rc8-next-20190304 #2 [ 1363.233053][ T4870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1363.243118][ T4870] Call Trace: [ 1363.246441][ T4870] dump_stack+0x172/0x1f0 [ 1363.250790][ T4870] should_fail.cold+0xa/0x15 [ 1363.255387][ T4870] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1363.261223][ T4870] ? ___might_sleep+0x163/0x280 [ 1363.266079][ T4870] __should_failslab+0x121/0x190 [ 1363.271028][ T4870] should_failslab+0x9/0x14 [ 1363.275543][ T4870] __kmalloc_track_caller+0x2d8/0x740 [ 1363.280920][ T4870] ? console_unlock+0x6a7/0xeb0 [ 1363.285787][ T4870] ? find_held_lock+0x35/0x130 [ 1363.290554][ T4870] ? kstrdup_const+0x66/0x80 [ 1363.295152][ T4870] kstrdup+0x3a/0x70 [ 1363.299055][ T4870] kstrdup_const+0x66/0x80 [ 1363.303494][ T4870] __kernfs_new_node+0xb0/0x690 [ 1363.308357][ T4870] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 1363.313826][ T4870] ? tick_nohz_tick_stopped+0x1a/0x90 [ 1363.319204][ T4870] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1363.325441][ T4870] ? irq_work_queue+0x36/0x1d0 [ 1363.330237][ T4870] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1363.336478][ T4870] ? wake_up_klogd+0x99/0xd0 [ 1363.341083][ T4870] kernfs_new_node+0x99/0x130 [ 1363.345777][ T4870] kernfs_create_dir_ns+0x52/0x160 [ 1363.350930][ T4870] sysfs_create_dir_ns+0x131/0x2a0 [ 1363.356049][ T4870] ? sysfs_create_mount_point+0xa0/0xa0 [ 1363.361620][ T4870] kobject_add_internal.cold+0xe5/0x5d4 [ 1363.361642][ T4870] kobject_add+0x150/0x1c0 [ 1363.361656][ T4870] ? kset_create_and_add+0x1a0/0x1a0 [ 1363.361676][ T4870] ? lockdep_init_map+0x1be/0x6d0 [ 1363.381911][ T4870] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1363.382725][ T5008] Enabling of bearer rejected, already enabled [ 1363.388168][ T4870] device_add+0x3d5/0x18a0 [ 1363.388196][ T4870] ? get_device_parent.isra.0+0x570/0x570 [ 1363.388223][ T4870] rfkill_register+0x1bf/0xb50 [ 1363.388244][ T4870] hci_register_dev+0x369/0x860 [ 1363.388269][ T4870] __vhci_create_device+0x2d0/0x5a0 [ 1363.388290][ T4870] vhci_write+0x2d0/0x470 [ 1363.388315][ T4870] new_sync_write+0x4c7/0x760 [ 1363.399837][ T4870] ? default_llseek+0x2e0/0x2e0 [ 1363.420885][ T5009] Enabling of bearer rejected, already enabled [ 1363.424721][ T4870] ? copy_page_to_iter+0x4e7/0xd60 [ 1363.424745][ T4870] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1363.424762][ T4870] ? put_page+0xce/0x130 [ 1363.424794][ T4870] __vfs_write+0xe4/0x110 [ 1363.461347][ T4870] __kernel_write+0x110/0x3b0 [ 1363.466043][ T4870] write_pipe_buf+0x15d/0x1f0 [ 1363.470728][ T4870] ? aa_file_perm+0x432/0xeb0 [ 1363.475419][ T4870] ? do_splice_direct+0x2a0/0x2a0 [ 1363.480458][ T4870] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1363.486754][ T4870] ? splice_from_pipe_next.part.0+0x255/0x2f0 [ 1363.492871][ T4870] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1363.499123][ T4870] __splice_from_pipe+0x395/0x7d0 [ 1363.504156][ T4870] ? do_splice_direct+0x2a0/0x2a0 [ 1363.509198][ T4870] ? do_splice_direct+0x2a0/0x2a0 [ 1363.514235][ T4870] splice_from_pipe+0x108/0x170 [ 1363.519108][ T4870] ? splice_shrink_spd+0xd0/0xd0 [ 1363.524107][ T4870] default_file_splice_write+0x3c/0x90 [ 1363.529568][ T4870] ? generic_splice_sendpage+0x50/0x50 [ 1363.535058][ T4870] direct_splice_actor+0x126/0x1a0 [ 1363.540190][ T4870] splice_direct_to_actor+0x369/0x970 [ 1363.545613][ T4870] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1363.551180][ T4870] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1363.557429][ T4870] ? do_splice_to+0x190/0x190 [ 1363.562119][ T4870] ? rw_verify_area+0x118/0x360 [ 1363.566978][ T4870] do_splice_direct+0x1da/0x2a0 [ 1363.571837][ T4870] ? splice_direct_to_actor+0x970/0x970 [ 1363.577397][ T4870] ? rw_verify_area+0x118/0x360 [ 1363.577427][ T4870] do_sendfile+0x597/0xd00 [ 1363.577455][ T4870] ? do_compat_pwritev64+0x1c0/0x1c0 [ 1363.577477][ T4870] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1363.577505][ T4870] ? _copy_from_user+0xdd/0x150 [ 1363.577524][ T4870] __x64_sys_sendfile64+0x15a/0x220 [ 1363.592063][ T4870] ? __ia32_sys_sendfile+0x230/0x230 [ 1363.613589][ T4870] ? do_syscall_64+0x26/0x610 [ 1363.618334][ T4870] ? lockdep_hardirqs_on+0x418/0x5d0 [ 1363.623622][ T4870] ? trace_hardirqs_on+0x67/0x230 [ 1363.628657][ T4870] do_syscall_64+0x103/0x610 [ 1363.633256][ T4870] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1363.639147][ T4870] RIP: 0033:0x457e29 [ 1363.643074][ T4870] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1363.662701][ T4870] RSP: 002b:00007f63fa358c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 18:52:24 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x300000000000000, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x900], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:24 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0xffffca88, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1363.671117][ T4870] RAX: ffffffffffffffda RBX: 00007f63fa358c90 RCX: 0000000000457e29 [ 1363.679091][ T4870] RDX: 0000000020d83ff8 RSI: 0000000000000005 RDI: 0000000000000004 [ 1363.687067][ T4870] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 1363.695045][ T4870] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f63fa3596d4 [ 1363.703016][ T4870] R13: 00000000004c4dce R14: 00000000004d8af8 R15: 0000000000000006 [ 1363.721768][ T4870] kobject_add_internal failed for rfkill60 (error: -12 parent: hci1) 18:52:24 executing program 1 (fault-call:7 fault-nth:50): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:52:24 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d408000e00000000", 0x55}], 0x1}, 0x0) 18:52:24 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x400300}, 0x0) [ 1363.771215][ T5014] Enabling of bearer rejected, already enabled [ 1363.790092][ T5015] Enabling of bearer rejected, already enabled 18:52:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0xa00], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:24 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0xffffdd86, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:24 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xf0ffff}, 0x0) 18:52:24 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x400000000000000, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:24 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d40a000e00000000", 0x55}], 0x1}, 0x0) [ 1363.943194][ T5224] Enabling of bearer rejected, already enabled [ 1363.999225][ T5227] Enabling of bearer rejected, already enabled [ 1364.010445][ T5190] FAULT_INJECTION: forcing a failure. [ 1364.010445][ T5190] name failslab, interval 1, probability 0, space 0, times 0 18:52:24 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0xfffff000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1364.086926][ T5190] CPU: 1 PID: 5190 Comm: syz-executor.1 Not tainted 5.0.0-rc8-next-20190304 #2 [ 1364.095874][ T5190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1364.105926][ T5190] Call Trace: [ 1364.109229][ T5190] dump_stack+0x172/0x1f0 [ 1364.113581][ T5190] should_fail.cold+0xa/0x15 [ 1364.118184][ T5190] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1364.123998][ T5190] ? ___might_sleep+0x163/0x280 [ 1364.128861][ T5190] __should_failslab+0x121/0x190 [ 1364.133869][ T5190] should_failslab+0x9/0x14 [ 1364.138377][ T5190] kmem_cache_alloc+0x2b2/0x6f0 [ 1364.143239][ T5190] ? memcpy+0x46/0x50 [ 1364.147229][ T5190] ? kstrdup+0x5a/0x70 [ 1364.151336][ T5190] __kernfs_new_node+0xef/0x690 [ 1364.151359][ T5190] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 1364.151389][ T5190] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1364.151414][ T5190] ? irq_work_claim+0x98/0xc0 [ 1364.151434][ T5190] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1364.178839][ T5190] ? irq_work_queue+0x36/0x1d0 [ 1364.183615][ T5190] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1364.189857][ T5190] ? wake_up_klogd+0x99/0xd0 [ 1364.189882][ T5190] kernfs_new_node+0x99/0x130 [ 1364.189905][ T5190] kernfs_create_dir_ns+0x52/0x160 [ 1364.189924][ T5190] sysfs_create_dir_ns+0x131/0x2a0 [ 1364.189940][ T5190] ? sysfs_create_mount_point+0xa0/0xa0 [ 1364.189971][ T5190] kobject_add_internal.cold+0xe5/0x5d4 [ 1364.189991][ T5190] kobject_add+0x150/0x1c0 [ 1364.224948][ T5190] ? kset_create_and_add+0x1a0/0x1a0 [ 1364.224969][ T5190] ? lockdep_init_map+0x1be/0x6d0 [ 1364.224989][ T5190] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1364.225011][ T5190] device_add+0x3d5/0x18a0 [ 1364.245978][ T5190] ? get_device_parent.isra.0+0x570/0x570 [ 1364.246005][ T5190] rfkill_register+0x1bf/0xb50 [ 1364.246036][ T5190] hci_register_dev+0x369/0x860 [ 1364.246074][ T5190] __vhci_create_device+0x2d0/0x5a0 [ 1364.246100][ T5190] vhci_write+0x2d0/0x470 [ 1364.246127][ T5190] new_sync_write+0x4c7/0x760 [ 1364.275603][ T5190] ? default_llseek+0x2e0/0x2e0 [ 1364.280458][ T5190] ? copy_page_to_iter+0x4e7/0xd60 [ 1364.285579][ T5190] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1364.291845][ T5190] ? put_page+0xce/0x130 [ 1364.296109][ T5190] __vfs_write+0xe4/0x110 [ 1364.300456][ T5190] __kernel_write+0x110/0x3b0 [ 1364.305158][ T5190] write_pipe_buf+0x15d/0x1f0 [ 1364.309833][ T5190] ? aa_file_perm+0x432/0xeb0 [ 1364.314523][ T5190] ? do_splice_direct+0x2a0/0x2a0 [ 1364.319550][ T5190] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1364.325965][ T5190] ? splice_from_pipe_next.part.0+0x255/0x2f0 [ 1364.332031][ T5190] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1364.338278][ T5190] __splice_from_pipe+0x395/0x7d0 [ 1364.343309][ T5190] ? do_splice_direct+0x2a0/0x2a0 [ 1364.348340][ T5190] ? do_splice_direct+0x2a0/0x2a0 [ 1364.353363][ T5190] splice_from_pipe+0x108/0x170 [ 1364.358233][ T5190] ? splice_shrink_spd+0xd0/0xd0 [ 1364.363199][ T5190] default_file_splice_write+0x3c/0x90 [ 1364.368659][ T5190] ? generic_splice_sendpage+0x50/0x50 [ 1364.374123][ T5190] direct_splice_actor+0x126/0x1a0 [ 1364.379240][ T5190] splice_direct_to_actor+0x369/0x970 [ 1364.384654][ T5190] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1364.390206][ T5190] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1364.396464][ T5190] ? do_splice_to+0x190/0x190 [ 1364.401142][ T5190] ? rw_verify_area+0x118/0x360 [ 1364.406007][ T5190] do_splice_direct+0x1da/0x2a0 [ 1364.410861][ T5190] ? splice_direct_to_actor+0x970/0x970 [ 1364.416445][ T5190] ? rw_verify_area+0x118/0x360 [ 1364.421308][ T5190] do_sendfile+0x597/0xd00 [ 1364.425743][ T5190] ? do_compat_pwritev64+0x1c0/0x1c0 [ 1364.431039][ T5190] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 18:52:25 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0xffffff8d, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:25 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d40c000e00000000", 0x55}], 0x1}, 0x0) 18:52:25 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x800000000000000, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1364.437277][ T5190] ? _copy_from_user+0xdd/0x150 [ 1364.442134][ T5190] __x64_sys_sendfile64+0x15a/0x220 [ 1364.447335][ T5190] ? __ia32_sys_sendfile+0x230/0x230 [ 1364.452623][ T5190] ? do_syscall_64+0x26/0x610 [ 1364.457304][ T5190] ? lockdep_hardirqs_on+0x418/0x5d0 [ 1364.462595][ T5190] ? trace_hardirqs_on+0x67/0x230 [ 1364.467636][ T5190] do_syscall_64+0x103/0x610 [ 1364.467658][ T5190] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1364.467670][ T5190] RIP: 0033:0x457e29 [ 1364.467687][ T5190] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1364.467702][ T5190] RSP: 002b:00007f63fa379c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1364.478154][ T5190] RAX: ffffffffffffffda RBX: 00007f63fa379c90 RCX: 0000000000457e29 [ 1364.478164][ T5190] RDX: 0000000020d83ff8 RSI: 0000000000000005 RDI: 0000000000000004 [ 1364.478172][ T5190] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1364.478181][ T5190] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f63fa37a6d4 [ 1364.478190][ T5190] R13: 00000000004c4dce R14: 00000000004d8af8 R15: 0000000000000006 [ 1364.508740][ T5190] kobject_add_internal failed for rfkill61 (error: -12 parent: hci1) 18:52:25 executing program 1 (fault-call:7 fault-nth:51): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:52:25 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0xb00], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:25 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x1000000}, 0x0) 18:52:25 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0xfffffff5, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:25 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d40e000e00000000", 0x55}], 0x1}, 0x0) 18:52:25 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0xa00000000000000, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1364.734492][ T5657] Enabling of bearer rejected, already enabled 18:52:25 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x2000000}, 0x0) 18:52:25 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0xf0ffffffffffff, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1364.780962][ T5708] Enabling of bearer rejected, already enabled 18:52:25 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d40f000e00000000", 0x55}], 0x1}, 0x0) 18:52:25 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0xe00], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) [ 1364.862016][ T5799] FAULT_INJECTION: forcing a failure. [ 1364.862016][ T5799] name failslab, interval 1, probability 0, space 0, times 0 18:52:25 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x3000000}, 0x0) [ 1364.913388][ T5799] CPU: 0 PID: 5799 Comm: syz-executor.1 Not tainted 5.0.0-rc8-next-20190304 #2 [ 1364.922338][ T5799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1364.932392][ T5799] Call Trace: [ 1364.935706][ T5799] dump_stack+0x172/0x1f0 [ 1364.940060][ T5799] should_fail.cold+0xa/0x15 [ 1364.944665][ T5799] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1364.950489][ T5799] ? ___might_sleep+0x163/0x280 [ 1364.955353][ T5799] __should_failslab+0x121/0x190 [ 1364.960297][ T5799] should_failslab+0x9/0x14 [ 1364.961639][ T5864] Enabling of bearer rejected, already enabled [ 1364.964818][ T5799] __kmalloc_track_caller+0x2d8/0x740 [ 1364.964835][ T5799] ? console_unlock+0x6a7/0xeb0 [ 1364.964851][ T5799] ? find_held_lock+0x35/0x130 [ 1364.964868][ T5799] ? kstrdup_const+0x66/0x80 [ 1364.964889][ T5799] kstrdup+0x3a/0x70 [ 1364.994350][ T5867] Enabling of bearer rejected, already enabled [ 1364.995387][ T5799] kstrdup_const+0x66/0x80 [ 1364.995418][ T5799] __kernfs_new_node+0xb0/0x690 18:52:25 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x4000000}, 0x0) [ 1364.995441][ T5799] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 1364.995464][ T5799] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1364.995480][ T5799] ? irq_work_claim+0x98/0xc0 [ 1364.995504][ T5799] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1365.034459][ T5799] ? irq_work_queue+0x36/0x1d0 [ 1365.039232][ T5799] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1365.045500][ T5799] ? wake_up_klogd+0x99/0xd0 [ 1365.050106][ T5799] kernfs_new_node+0x99/0x130 [ 1365.054813][ T5799] kernfs_create_dir_ns+0x52/0x160 [ 1365.059931][ T5799] sysfs_create_dir_ns+0x131/0x2a0 [ 1365.065081][ T5799] ? sysfs_create_mount_point+0xa0/0xa0 [ 1365.070679][ T5799] kobject_add_internal.cold+0xe5/0x5d4 [ 1365.076229][ T5799] kobject_add+0x150/0x1c0 [ 1365.080647][ T5799] ? kset_create_and_add+0x1a0/0x1a0 [ 1365.085957][ T5799] ? lockdep_init_map+0x1be/0x6d0 [ 1365.091012][ T5799] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1365.097261][ T5799] device_add+0x3d5/0x18a0 [ 1365.101711][ T5799] ? get_device_parent.isra.0+0x570/0x570 [ 1365.107448][ T5799] rfkill_register+0x1bf/0xb50 [ 1365.112213][ T5799] hci_register_dev+0x369/0x860 [ 1365.117100][ T5799] __vhci_create_device+0x2d0/0x5a0 [ 1365.122307][ T5799] vhci_write+0x2d0/0x470 [ 1365.126643][ T5799] new_sync_write+0x4c7/0x760 [ 1365.131325][ T5799] ? default_llseek+0x2e0/0x2e0 [ 1365.136180][ T5799] ? copy_page_to_iter+0x4e7/0xd60 [ 1365.141301][ T5799] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1365.147539][ T5799] ? put_page+0xce/0x130 [ 1365.151837][ T5799] __vfs_write+0xe4/0x110 [ 1365.156172][ T5799] __kernel_write+0x110/0x3b0 [ 1365.160851][ T5799] write_pipe_buf+0x15d/0x1f0 [ 1365.165531][ T5799] ? aa_file_perm+0x432/0xeb0 [ 1365.170217][ T5799] ? do_splice_direct+0x2a0/0x2a0 [ 1365.175245][ T5799] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1365.181488][ T5799] ? splice_from_pipe_next.part.0+0x255/0x2f0 [ 1365.187558][ T5799] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1365.193811][ T5799] __splice_from_pipe+0x395/0x7d0 [ 1365.198833][ T5799] ? do_splice_direct+0x2a0/0x2a0 [ 1365.203865][ T5799] ? do_splice_direct+0x2a0/0x2a0 [ 1365.208892][ T5799] splice_from_pipe+0x108/0x170 [ 1365.213751][ T5799] ? splice_shrink_spd+0xd0/0xd0 [ 1365.218710][ T5799] default_file_splice_write+0x3c/0x90 [ 1365.224166][ T5799] ? generic_splice_sendpage+0x50/0x50 [ 1365.229631][ T5799] direct_splice_actor+0x126/0x1a0 [ 1365.234745][ T5799] splice_direct_to_actor+0x369/0x970 [ 1365.240142][ T5799] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1365.245712][ T5799] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1365.251954][ T5799] ? do_splice_to+0x190/0x190 [ 1365.256642][ T5799] ? rw_verify_area+0x118/0x360 [ 1365.261496][ T5799] do_splice_direct+0x1da/0x2a0 [ 1365.266350][ T5799] ? splice_direct_to_actor+0x970/0x970 [ 1365.271909][ T5799] ? rw_verify_area+0x118/0x360 [ 1365.276762][ T5799] do_sendfile+0x597/0xd00 [ 1365.281190][ T5799] ? do_compat_pwritev64+0x1c0/0x1c0 [ 1365.286499][ T5799] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1365.292742][ T5799] ? _copy_from_user+0xdd/0x150 [ 1365.297608][ T5799] __x64_sys_sendfile64+0x15a/0x220 [ 1365.302810][ T5799] ? __ia32_sys_sendfile+0x230/0x230 [ 1365.308093][ T5799] ? do_syscall_64+0x26/0x610 [ 1365.312784][ T5799] ? lockdep_hardirqs_on+0x418/0x5d0 [ 1365.318100][ T5799] ? trace_hardirqs_on+0x67/0x230 [ 1365.323145][ T5799] do_syscall_64+0x103/0x610 [ 1365.327738][ T5799] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1365.333629][ T5799] RIP: 0033:0x457e29 [ 1365.337526][ T5799] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1365.357142][ T5799] RSP: 002b:00007f63fa358c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1365.365552][ T5799] RAX: ffffffffffffffda RBX: 00007f63fa358c90 RCX: 0000000000457e29 [ 1365.373539][ T5799] RDX: 0000000020d83ff8 RSI: 0000000000000005 RDI: 0000000000000004 [ 1365.381522][ T5799] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 1365.389489][ T5799] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f63fa3596d4 [ 1365.397460][ T5799] R13: 00000000004c4dce R14: 00000000004d8af8 R15: 0000000000000006 [ 1365.428735][ T5799] kobject_add_internal failed for rfkill62 (error: -12 parent: hci1) 18:52:26 executing program 1 (fault-call:7 fault-nth:52): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:52:26 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0xf00], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:26 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x6000000}, 0x0) 18:52:26 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x100000000000000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:26 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0xe00000000000000, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:26 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d410000e00000000", 0x55}], 0x1}, 0x0) 18:52:26 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x8000000}, 0x0) [ 1365.551230][ T5977] Enabling of bearer rejected, already enabled [ 1365.591327][ T6005] Enabling of bearer rejected, already enabled [ 1365.616921][ T5984] FAULT_INJECTION: forcing a failure. [ 1365.616921][ T5984] name failslab, interval 1, probability 0, space 0, times 0 [ 1365.661129][ T5984] CPU: 1 PID: 5984 Comm: syz-executor.1 Not tainted 5.0.0-rc8-next-20190304 #2 [ 1365.670092][ T5984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1365.680169][ T5984] Call Trace: [ 1365.683471][ T5984] dump_stack+0x172/0x1f0 [ 1365.687818][ T5984] should_fail.cold+0xa/0x15 [ 1365.692441][ T5984] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1365.698274][ T5984] ? ___might_sleep+0x163/0x280 [ 1365.703146][ T5984] __should_failslab+0x121/0x190 18:52:26 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x200000000000000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:26 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xa000000}, 0x0) [ 1365.708092][ T5984] should_failslab+0x9/0x14 [ 1365.712610][ T5984] kmem_cache_alloc+0x2b2/0x6f0 [ 1365.717513][ T5984] __kernfs_new_node+0xef/0x690 [ 1365.722412][ T5984] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1365.728711][ T5984] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 1365.734194][ T5984] ? sysfs_do_create_link_sd.isra.0+0x82/0x140 [ 1365.740353][ T5984] ? find_held_lock+0x35/0x130 [ 1365.745126][ T5984] ? sysfs_do_create_link_sd.isra.0+0x82/0x140 [ 1365.751285][ T5984] ? kasan_check_write+0x14/0x20 [ 1365.751308][ T5984] kernfs_new_node+0x99/0x130 [ 1365.751327][ T5984] kernfs_create_link+0xdd/0x250 [ 1365.765836][ T5984] sysfs_do_create_link_sd.isra.0+0x90/0x140 [ 1365.771833][ T5984] sysfs_create_link+0x65/0xc0 [ 1365.776624][ T5984] device_add+0x663/0x18a0 [ 1365.781051][ T5984] ? get_device_parent.isra.0+0x570/0x570 [ 1365.786783][ T5984] rfkill_register+0x1bf/0xb50 [ 1365.791586][ T5984] hci_register_dev+0x369/0x860 [ 1365.796462][ T5984] __vhci_create_device+0x2d0/0x5a0 [ 1365.796483][ T5984] vhci_write+0x2d0/0x470 [ 1365.796505][ T5984] new_sync_write+0x4c7/0x760 18:52:26 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d460000e00000000", 0x55}], 0x1}, 0x0) [ 1365.796526][ T5984] ? default_llseek+0x2e0/0x2e0 [ 1365.796547][ T5984] ? copy_page_to_iter+0x4e7/0xd60 [ 1365.820782][ T5984] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1365.827027][ T5984] ? put_page+0xce/0x130 [ 1365.831296][ T5984] __vfs_write+0xe4/0x110 [ 1365.835634][ T5984] __kernel_write+0x110/0x3b0 [ 1365.840327][ T5984] write_pipe_buf+0x15d/0x1f0 [ 1365.845038][ T5984] ? aa_file_perm+0x432/0xeb0 [ 1365.849732][ T5984] ? do_splice_direct+0x2a0/0x2a0 [ 1365.854761][ T5984] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 18:52:26 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x300000000000000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1365.861001][ T5984] ? splice_from_pipe_next.part.0+0x255/0x2f0 [ 1365.867080][ T5984] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1365.873335][ T5984] __splice_from_pipe+0x395/0x7d0 [ 1365.878382][ T5984] ? do_splice_direct+0x2a0/0x2a0 [ 1365.883457][ T5984] ? do_splice_direct+0x2a0/0x2a0 [ 1365.888505][ T5984] splice_from_pipe+0x108/0x170 [ 1365.893362][ T5984] ? splice_shrink_spd+0xd0/0xd0 [ 1365.898320][ T5984] default_file_splice_write+0x3c/0x90 [ 1365.903798][ T5984] ? generic_splice_sendpage+0x50/0x50 [ 1365.909264][ T5984] direct_splice_actor+0x126/0x1a0 [ 1365.914380][ T5984] splice_direct_to_actor+0x369/0x970 [ 1365.914400][ T5984] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1365.914452][ T5984] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1365.931575][ T5984] ? do_splice_to+0x190/0x190 [ 1365.936263][ T5984] ? rw_verify_area+0x118/0x360 [ 1365.941127][ T5984] do_splice_direct+0x1da/0x2a0 [ 1365.946501][ T5984] ? splice_direct_to_actor+0x970/0x970 [ 1365.952066][ T5984] ? rw_verify_area+0x118/0x360 [ 1365.956934][ T5984] do_sendfile+0x597/0xd00 [ 1365.961367][ T5984] ? do_compat_pwritev64+0x1c0/0x1c0 [ 1365.966669][ T5984] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1365.972917][ T5984] ? _copy_from_user+0xdd/0x150 [ 1365.977775][ T5984] __x64_sys_sendfile64+0x15a/0x220 [ 1365.982974][ T5984] ? __ia32_sys_sendfile+0x230/0x230 [ 1365.988260][ T5984] ? do_syscall_64+0x26/0x610 [ 1365.992941][ T5984] ? lockdep_hardirqs_on+0x418/0x5d0 [ 1365.998245][ T5984] ? trace_hardirqs_on+0x67/0x230 [ 1366.003293][ T5984] do_syscall_64+0x103/0x610 [ 1366.007896][ T5984] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1366.013785][ T5984] RIP: 0033:0x457e29 [ 1366.017703][ T5984] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1366.037302][ T5984] RSP: 002b:00007f63fa379c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1366.045731][ T5984] RAX: ffffffffffffffda RBX: 00007f63fa379c90 RCX: 0000000000457e29 [ 1366.053702][ T5984] RDX: 0000000020d83ff8 RSI: 0000000000000005 RDI: 0000000000000004 18:52:26 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x1100], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) [ 1366.061674][ T5984] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1366.069680][ T5984] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f63fa37a6d4 [ 1366.077649][ T5984] R13: 00000000004c4dce R14: 00000000004d8af8 R15: 0000000000000006 18:52:27 executing program 1 (fault-call:7 fault-nth:53): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:52:27 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0xf00000000000000, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:27 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d4f0000e00000000", 0x55}], 0x1}, 0x0) 18:52:27 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x500000000000000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1366.164950][ T6361] Enabling of bearer rejected, already enabled [ 1366.181355][ T6387] Enabling of bearer rejected, already enabled 18:52:27 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xc000000}, 0x0) 18:52:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x1200], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:27 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x600000000000000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1366.333788][ T6507] Enabling of bearer rejected, already enabled [ 1366.373711][ T6484] FAULT_INJECTION: forcing a failure. 18:52:27 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xe000000}, 0x0) [ 1366.373711][ T6484] name failslab, interval 1, probability 0, space 0, times 0 [ 1366.388040][ T6584] Enabling of bearer rejected, already enabled [ 1366.409132][ T6595] net_ratelimit: 55 callbacks suppressed [ 1366.409138][ T6595] dccp_v6_rcv: dropped packet with invalid checksum [ 1366.411523][ T6484] CPU: 1 PID: 6484 Comm: syz-executor.1 Not tainted 5.0.0-rc8-next-20190304 #2 [ 1366.430265][ T6484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1366.440317][ T6484] Call Trace: [ 1366.443614][ T6484] dump_stack+0x172/0x1f0 [ 1366.447957][ T6484] should_fail.cold+0xa/0x15 [ 1366.452560][ T6484] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1366.458378][ T6484] ? ___might_sleep+0x163/0x280 [ 1366.463257][ T6484] __should_failslab+0x121/0x190 [ 1366.468203][ T6484] should_failslab+0x9/0x14 [ 1366.472711][ T6484] kmem_cache_alloc+0x2b2/0x6f0 [ 1366.477578][ T6484] __kernfs_new_node+0xef/0x690 18:52:27 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xf000000}, 0x0) 18:52:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x1300], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) [ 1366.482444][ T6484] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1366.488707][ T6484] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 1366.494175][ T6484] ? sysfs_do_create_link_sd.isra.0+0x82/0x140 [ 1366.500335][ T6484] ? find_held_lock+0x35/0x130 [ 1366.505110][ T6484] ? sysfs_do_create_link_sd.isra.0+0x82/0x140 [ 1366.511272][ T6484] ? kasan_check_write+0x14/0x20 [ 1366.516220][ T6484] kernfs_new_node+0x99/0x130 [ 1366.520899][ T6484] kernfs_create_link+0xdd/0x250 [ 1366.525843][ T6484] sysfs_do_create_link_sd.isra.0+0x90/0x140 [ 1366.531827][ T6484] sysfs_create_link+0x65/0xc0 [ 1366.536599][ T6484] device_add+0x663/0x18a0 [ 1366.541044][ T6484] ? get_device_parent.isra.0+0x570/0x570 [ 1366.546777][ T6484] rfkill_register+0x1bf/0xb50 [ 1366.551550][ T6484] hci_register_dev+0x369/0x860 [ 1366.556419][ T6484] __vhci_create_device+0x2d0/0x5a0 [ 1366.561625][ T6484] vhci_write+0x2d0/0x470 [ 1366.565961][ T6484] new_sync_write+0x4c7/0x760 [ 1366.570352][ T6617] Enabling of bearer rejected, already enabled [ 1366.570651][ T6484] ? default_llseek+0x2e0/0x2e0 18:52:27 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x700000000000000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1366.582578][ T6484] ? copy_page_to_iter+0x4e7/0xd60 [ 1366.587716][ T6484] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1366.593961][ T6484] ? put_page+0xce/0x130 [ 1366.598225][ T6484] __vfs_write+0xe4/0x110 [ 1366.602560][ T6484] __kernel_write+0x110/0x3b0 [ 1366.607241][ T6484] write_pipe_buf+0x15d/0x1f0 [ 1366.611923][ T6484] ? aa_file_perm+0x432/0xeb0 [ 1366.616599][ T6484] ? do_splice_direct+0x2a0/0x2a0 [ 1366.621656][ T6484] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1366.627908][ T6484] ? splice_from_pipe_next.part.0+0x255/0x2f0 [ 1366.627925][ T6484] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1366.627961][ T6484] __splice_from_pipe+0x395/0x7d0 [ 1366.627981][ T6484] ? do_splice_direct+0x2a0/0x2a0 [ 1366.650289][ T6484] ? do_splice_direct+0x2a0/0x2a0 [ 1366.655313][ T6484] splice_from_pipe+0x108/0x170 [ 1366.660181][ T6484] ? splice_shrink_spd+0xd0/0xd0 [ 1366.665143][ T6484] default_file_splice_write+0x3c/0x90 [ 1366.665159][ T6484] ? generic_splice_sendpage+0x50/0x50 [ 1366.665192][ T6484] direct_splice_actor+0x126/0x1a0 [ 1366.665211][ T6484] splice_direct_to_actor+0x369/0x970 [ 1366.665228][ T6484] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1366.665249][ T6484] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1366.665263][ T6484] ? do_splice_to+0x190/0x190 [ 1366.665283][ T6484] ? rw_verify_area+0x118/0x360 [ 1366.707845][ T6484] do_splice_direct+0x1da/0x2a0 [ 1366.712696][ T6484] ? splice_direct_to_actor+0x970/0x970 [ 1366.718272][ T6484] ? rw_verify_area+0x118/0x360 [ 1366.723386][ T6484] do_sendfile+0x597/0xd00 [ 1366.728169][ T6484] ? do_compat_pwritev64+0x1c0/0x1c0 [ 1366.733994][ T6484] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1366.740866][ T6484] ? _copy_from_user+0xdd/0x150 [ 1366.746194][ T6484] __x64_sys_sendfile64+0x15a/0x220 [ 1366.751897][ T6484] ? __ia32_sys_sendfile+0x230/0x230 [ 1366.758042][ T6484] ? do_syscall_64+0x26/0x610 [ 1366.763035][ T6484] ? lockdep_hardirqs_on+0x418/0x5d0 [ 1366.768547][ T6484] ? trace_hardirqs_on+0x67/0x230 [ 1366.773753][ T6484] do_syscall_64+0x103/0x610 [ 1366.778876][ T6484] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1366.785479][ T6484] RIP: 0033:0x457e29 [ 1366.789790][ T6484] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1366.809416][ T6484] RSP: 002b:00007f63fa379c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1366.817824][ T6484] RAX: ffffffffffffffda RBX: 00007f63fa379c90 RCX: 0000000000457e29 [ 1366.825790][ T6484] RDX: 0000000020d83ff8 RSI: 0000000000000005 RDI: 0000000000000004 18:52:27 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d4fc000e00000000", 0x55}], 0x1}, 0x0) [ 1366.833792][ T6484] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1366.841775][ T6484] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f63fa37a6d4 [ 1366.849760][ T6484] R13: 00000000004c4dce R14: 00000000004d8af8 R15: 0000000000000006 [ 1366.885767][ T6658] dccp_v6_rcv: dropped packet with invalid checksum [ 1366.897721][ T6658] dccp_v6_rcv: dropped packet with invalid checksum 18:52:27 executing program 1 (fault-call:7 fault-nth:54): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:52:27 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x1000000000000000, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:27 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x10000000}, 0x0) 18:52:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x2000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:27 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x800000000000000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:27 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x2a730000}, 0x0) [ 1367.001173][ T6810] Enabling of bearer rejected, already enabled 18:52:27 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400030e00000000", 0x55}], 0x1}, 0x0) [ 1367.055773][ T6877] Enabling of bearer rejected, already enabled [ 1367.072366][ T6896] dccp_v6_rcv: dropped packet with invalid checksum 18:52:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x2800], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:27 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x3f00000000000000, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1367.127341][ T6896] dccp_v6_rcv: dropped packet with invalid checksum [ 1367.140480][ T6887] FAULT_INJECTION: forcing a failure. [ 1367.140480][ T6887] name failslab, interval 1, probability 0, space 0, times 0 [ 1367.196390][ T6887] CPU: 1 PID: 6887 Comm: syz-executor.1 Not tainted 5.0.0-rc8-next-20190304 #2 [ 1367.205346][ T6887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1367.215400][ T6887] Call Trace: [ 1367.218720][ T6887] dump_stack+0x172/0x1f0 [ 1367.223055][ T6887] should_fail.cold+0xa/0x15 [ 1367.227657][ T6887] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1367.233484][ T6887] ? ___might_sleep+0x163/0x280 [ 1367.238348][ T6887] __should_failslab+0x121/0x190 [ 1367.243295][ T6887] should_failslab+0x9/0x14 [ 1367.243674][ T6962] Enabling of bearer rejected, already enabled [ 1367.247812][ T6887] __kmalloc_track_caller+0x2d8/0x740 [ 1367.247844][ T6887] ? kernfs_activate+0x192/0x1f0 [ 1367.247863][ T6887] ? kstrdup_const+0x66/0x80 [ 1367.247881][ T6887] kstrdup+0x3a/0x70 [ 1367.247897][ T6887] kstrdup_const+0x66/0x80 [ 1367.247913][ T6887] __kernfs_new_node+0xb0/0x690 [ 1367.247929][ T6887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1367.247956][ T6887] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 1367.294671][ T6887] ? sysfs_do_create_link_sd.isra.0+0x82/0x140 [ 1367.300822][ T6887] ? find_held_lock+0x35/0x130 [ 1367.305585][ T6887] ? sysfs_do_create_link_sd.isra.0+0x82/0x140 [ 1367.311743][ T6887] ? kasan_check_write+0x14/0x20 [ 1367.316702][ T6887] kernfs_new_node+0x99/0x130 [ 1367.321386][ T6887] kernfs_create_link+0xdd/0x250 [ 1367.325251][ T7037] Enabling of bearer rejected, already enabled [ 1367.326367][ T6887] sysfs_do_create_link_sd.isra.0+0x90/0x140 [ 1367.326386][ T6887] sysfs_create_link+0x65/0xc0 [ 1367.326413][ T6887] device_add+0x78f/0x18a0 [ 1367.326435][ T6887] ? get_device_parent.isra.0+0x570/0x570 [ 1367.354357][ T6887] rfkill_register+0x1bf/0xb50 [ 1367.359130][ T6887] hci_register_dev+0x369/0x860 [ 1367.363987][ T6887] __vhci_create_device+0x2d0/0x5a0 [ 1367.369215][ T6887] vhci_write+0x2d0/0x470 [ 1367.373577][ T6887] new_sync_write+0x4c7/0x760 [ 1367.378254][ T6887] ? default_llseek+0x2e0/0x2e0 [ 1367.383127][ T6887] ? copy_page_to_iter+0x4e7/0xd60 [ 1367.388258][ T6887] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1367.394498][ T6887] ? put_page+0xce/0x130 [ 1367.398766][ T6887] __vfs_write+0xe4/0x110 [ 1367.403109][ T6887] __kernel_write+0x110/0x3b0 [ 1367.407796][ T6887] write_pipe_buf+0x15d/0x1f0 [ 1367.412469][ T6887] ? aa_file_perm+0x432/0xeb0 [ 1367.417162][ T6887] ? do_splice_direct+0x2a0/0x2a0 [ 1367.422186][ T6887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1367.428428][ T6887] ? splice_from_pipe_next.part.0+0x255/0x2f0 [ 1367.434495][ T6887] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1367.440739][ T6887] __splice_from_pipe+0x395/0x7d0 18:52:28 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x3f000000}, 0x0) [ 1367.445762][ T6887] ? do_splice_direct+0x2a0/0x2a0 [ 1367.450801][ T6887] ? do_splice_direct+0x2a0/0x2a0 [ 1367.455827][ T6887] splice_from_pipe+0x108/0x170 [ 1367.460683][ T6887] ? splice_shrink_spd+0xd0/0xd0 [ 1367.465644][ T6887] default_file_splice_write+0x3c/0x90 [ 1367.471114][ T6887] ? generic_splice_sendpage+0x50/0x50 [ 1367.473938][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 1367.476615][ T6887] direct_splice_actor+0x126/0x1a0 [ 1367.476637][ T6887] splice_direct_to_actor+0x369/0x970 18:52:28 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x6000000000000000, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1367.476656][ T6887] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1367.476677][ T6887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1367.482432][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 1367.487479][ T6887] ? do_splice_to+0x190/0x190 [ 1367.487501][ T6887] ? rw_verify_area+0x118/0x360 [ 1367.487521][ T6887] do_splice_direct+0x1da/0x2a0 [ 1367.492957][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 1367.498410][ T6887] ? splice_direct_to_actor+0x970/0x970 [ 1367.498455][ T6887] ? rw_verify_area+0x118/0x360 [ 1367.504725][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 1367.510376][ T6887] do_sendfile+0x597/0xd00 [ 1367.530421][ T6887] ? do_compat_pwritev64+0x1c0/0x1c0 [ 1367.530446][ T6887] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1367.530465][ T6887] ? _copy_from_user+0xdd/0x150 [ 1367.562420][ T6887] __x64_sys_sendfile64+0x15a/0x220 [ 1367.562439][ T6887] ? __ia32_sys_sendfile+0x230/0x230 [ 1367.562456][ T6887] ? do_syscall_64+0x26/0x610 [ 1367.562472][ T6887] ? lockdep_hardirqs_on+0x418/0x5d0 [ 1367.562493][ T6887] ? trace_hardirqs_on+0x67/0x230 [ 1367.592713][ T6887] do_syscall_64+0x103/0x610 [ 1367.597317][ T6887] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1367.603207][ T6887] RIP: 0033:0x457e29 [ 1367.607104][ T6887] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1367.626734][ T6887] RSP: 002b:00007f63fa379c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1367.635145][ T6887] RAX: ffffffffffffffda RBX: 00007f63fa379c90 RCX: 0000000000457e29 18:52:28 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x806000000000000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1367.643113][ T6887] RDX: 0000000020d83ff8 RSI: 0000000000000005 RDI: 0000000000000004 [ 1367.651119][ T6887] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1367.659101][ T6887] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f63fa37a6d4 [ 1367.667069][ T6887] R13: 00000000004c4dce R14: 00000000004d8af8 R15: 0000000000000006 [ 1367.714085][ C0] protocol 88fb is buggy, dev hsr_slave_0 18:52:28 executing program 1 (fault-call:7 fault-nth:55): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:52:28 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x3f00], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:28 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x40000000}, 0x0) 18:52:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400060e00000000", 0x55}], 0x1}, 0x0) 18:52:28 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0xd00000000000000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:28 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x8210000000000000, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1367.876222][ T7246] Enabling of bearer rejected, already enabled 18:52:28 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x60000000}, 0x0) 18:52:28 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x2100000000000000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1367.925960][ T7262] Enabling of bearer rejected, already enabled 18:52:28 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x4000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) [ 1368.006704][ T7266] FAULT_INJECTION: forcing a failure. [ 1368.006704][ T7266] name failslab, interval 1, probability 0, space 0, times 0 18:52:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d4000a0e00000000", 0x55}], 0x1}, 0x0) [ 1368.063580][ T7266] CPU: 1 PID: 7266 Comm: syz-executor.1 Not tainted 5.0.0-rc8-next-20190304 #2 [ 1368.072528][ T7266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1368.082586][ T7266] Call Trace: [ 1368.085901][ T7266] dump_stack+0x172/0x1f0 [ 1368.090255][ T7266] should_fail.cold+0xa/0x15 [ 1368.094867][ T7266] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1368.100697][ T7266] ? ___might_sleep+0x163/0x280 [ 1368.105558][ T7266] __should_failslab+0x121/0x190 [ 1368.110518][ T7266] should_failslab+0x9/0x14 [ 1368.115026][ T7266] kmem_cache_alloc+0x2b2/0x6f0 [ 1368.119880][ T7266] ? lock_downgrade+0x880/0x880 [ 1368.124762][ T7266] __kernfs_new_node+0xef/0x690 [ 1368.129616][ T7266] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1368.135865][ T7266] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 1368.141334][ T7266] ? sysfs_do_create_link_sd.isra.0+0x82/0x140 [ 1368.147495][ T7266] ? find_held_lock+0x35/0x130 [ 1368.152261][ T7266] ? sysfs_do_create_link_sd.isra.0+0x82/0x140 [ 1368.157669][ T7473] Enabling of bearer rejected, already enabled [ 1368.158427][ T7266] ? kasan_check_write+0x14/0x20 [ 1368.158450][ T7266] kernfs_new_node+0x99/0x130 [ 1368.158472][ T7266] kernfs_create_link+0xdd/0x250 [ 1368.180083][ T7266] sysfs_do_create_link_sd.isra.0+0x90/0x140 [ 1368.186081][ T7266] sysfs_create_link+0x65/0xc0 [ 1368.190869][ T7266] device_add+0x6ea/0x18a0 [ 1368.191199][ T7494] Enabling of bearer rejected, already enabled [ 1368.195294][ T7266] ? get_device_parent.isra.0+0x570/0x570 [ 1368.195322][ T7266] rfkill_register+0x1bf/0xb50 18:52:29 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x2800000000000000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1368.195342][ T7266] hci_register_dev+0x369/0x860 [ 1368.195366][ T7266] __vhci_create_device+0x2d0/0x5a0 [ 1368.195413][ T7266] vhci_write+0x2d0/0x470 [ 1368.195436][ T7266] new_sync_write+0x4c7/0x760 [ 1368.195456][ T7266] ? default_llseek+0x2e0/0x2e0 [ 1368.195479][ T7266] ? copy_page_to_iter+0x4e7/0xd60 [ 1368.241966][ T7266] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1368.248204][ T7266] ? put_page+0xce/0x130 [ 1368.252469][ T7266] __vfs_write+0xe4/0x110 [ 1368.256818][ T7266] __kernel_write+0x110/0x3b0 18:52:29 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x4800], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) [ 1368.261506][ T7266] write_pipe_buf+0x15d/0x1f0 [ 1368.266190][ T7266] ? aa_file_perm+0x432/0xeb0 [ 1368.270879][ T7266] ? do_splice_direct+0x2a0/0x2a0 [ 1368.275911][ T7266] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1368.275928][ T7266] ? splice_from_pipe_next.part.0+0x255/0x2f0 [ 1368.275944][ T7266] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1368.275965][ T7266] __splice_from_pipe+0x395/0x7d0 [ 1368.275981][ T7266] ? do_splice_direct+0x2a0/0x2a0 [ 1368.276005][ T7266] ? do_splice_direct+0x2a0/0x2a0 [ 1368.276021][ T7266] splice_from_pipe+0x108/0x170 [ 1368.276040][ T7266] ? splice_shrink_spd+0xd0/0xd0 [ 1368.276073][ T7266] default_file_splice_write+0x3c/0x90 [ 1368.276102][ T7266] ? generic_splice_sendpage+0x50/0x50 [ 1368.314465][ T7266] direct_splice_actor+0x126/0x1a0 [ 1368.314486][ T7266] splice_direct_to_actor+0x369/0x970 [ 1368.314506][ T7266] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1368.314528][ T7266] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1368.314548][ T7266] ? do_splice_to+0x190/0x190 [ 1368.357248][ T7266] ? rw_verify_area+0x118/0x360 [ 1368.362112][ T7266] do_splice_direct+0x1da/0x2a0 [ 1368.367008][ T7266] ? splice_direct_to_actor+0x970/0x970 [ 1368.372571][ T7266] ? rw_verify_area+0x118/0x360 [ 1368.377458][ T7266] do_sendfile+0x597/0xd00 [ 1368.381897][ T7266] ? do_compat_pwritev64+0x1c0/0x1c0 [ 1368.387196][ T7266] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1368.393454][ T7266] ? _copy_from_user+0xdd/0x150 [ 1368.398305][ T7266] __x64_sys_sendfile64+0x15a/0x220 [ 1368.403504][ T7266] ? __ia32_sys_sendfile+0x230/0x230 [ 1368.408802][ T7266] ? do_syscall_64+0x26/0x610 [ 1368.413482][ T7266] ? lockdep_hardirqs_on+0x418/0x5d0 [ 1368.418787][ T7266] ? trace_hardirqs_on+0x67/0x230 [ 1368.423841][ T7266] do_syscall_64+0x103/0x610 [ 1368.428452][ T7266] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1368.434340][ T7266] RIP: 0033:0x457e29 [ 1368.438232][ T7266] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1368.457837][ T7266] RSP: 002b:00007f63fa379c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1368.466246][ T7266] RAX: ffffffffffffffda RBX: 00007f63fa379c90 RCX: 0000000000457e29 [ 1368.474218][ T7266] RDX: 0000000020d83ff8 RSI: 0000000000000005 RDI: 0000000000000004 [ 1368.482185][ T7266] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1368.484567][ T7587] Enabling of bearer rejected, already enabled [ 1368.490149][ T7266] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f63fa37a6d4 [ 1368.490158][ T7266] R13: 00000000004c4dce R14: 00000000004d8af8 R15: 0000000000000006 18:52:29 executing program 1 (fault-call:7 fault-nth:56): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:52:29 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d4000c0e00000000", 0x55}], 0x1}, 0x0) 18:52:29 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x9effffff00000000, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:29 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x3f00000000000000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:29 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x65580000}, 0x0) [ 1368.552034][ T7589] Enabling of bearer rejected, already enabled 18:52:29 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x81000000}, 0x0) 18:52:29 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x4000000000000000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:29 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x4c00], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) [ 1368.714039][ T7636] FAULT_INJECTION: forcing a failure. [ 1368.714039][ T7636] name failslab, interval 1, probability 0, space 0, times 0 18:52:29 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x88a8ffff}, 0x0) [ 1368.758244][ T7636] CPU: 1 PID: 7636 Comm: syz-executor.1 Not tainted 5.0.0-rc8-next-20190304 #2 [ 1368.767193][ T7636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1368.777248][ T7636] Call Trace: [ 1368.780550][ T7636] dump_stack+0x172/0x1f0 [ 1368.784904][ T7636] should_fail.cold+0xa/0x15 [ 1368.789513][ T7636] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1368.795329][ T7636] ? ___might_sleep+0x163/0x280 [ 1368.800189][ T7636] __should_failslab+0x121/0x190 18:52:29 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d4000e0e00000000", 0x55}], 0x1}, 0x0) [ 1368.805137][ T7636] should_failslab+0x9/0x14 [ 1368.809644][ T7636] kmem_cache_alloc+0x2b2/0x6f0 [ 1368.814505][ T7636] ? mark_held_locks+0xf0/0xf0 [ 1368.819281][ T7636] ? perf_trace_lock+0x510/0x510 [ 1368.824229][ T7636] __kernfs_new_node+0xef/0x690 [ 1368.829123][ T7636] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 1368.834597][ T7636] ? lock_acquire+0x16f/0x3f0 [ 1368.839280][ T7636] ? kernfs_activate+0x192/0x1f0 [ 1368.844219][ T7636] ? find_held_lock+0x35/0x130 [ 1368.848989][ T7636] ? kernfs_activate+0x192/0x1f0 [ 1368.853944][ T7636] kernfs_new_node+0x99/0x130 [ 1368.858634][ T7636] __kernfs_create_file+0x51/0x340 [ 1368.863752][ T7636] sysfs_add_file_mode_ns+0x222/0x560 [ 1368.869141][ T7636] internal_create_group+0x35b/0xc40 [ 1368.874450][ T7636] ? remove_files.isra.0+0x190/0x190 [ 1368.879740][ T7636] ? kernfs_put+0x3e3/0x600 [ 1368.884249][ T7636] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1368.890492][ T7636] ? kernfs_create_link+0x1d2/0x250 [ 1368.895718][ T7636] sysfs_create_groups+0x9b/0x141 [ 1368.900749][ T7636] device_add+0x846/0x18a0 [ 1368.905185][ T7636] ? get_device_parent.isra.0+0x570/0x570 [ 1368.910910][ T7636] rfkill_register+0x1bf/0xb50 [ 1368.915697][ T7636] hci_register_dev+0x369/0x860 [ 1368.920564][ T7636] __vhci_create_device+0x2d0/0x5a0 [ 1368.925787][ T7636] vhci_write+0x2d0/0x470 [ 1368.930137][ T7636] new_sync_write+0x4c7/0x760 [ 1368.934853][ T7636] ? default_llseek+0x2e0/0x2e0 [ 1368.939743][ T7636] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1368.945981][ T7636] ? put_page+0xce/0x130 [ 1368.950248][ T7636] __vfs_write+0xe4/0x110 [ 1368.954598][ T7636] __kernel_write+0x110/0x3b0 [ 1368.959300][ T7636] write_pipe_buf+0x15d/0x1f0 [ 1368.964001][ T7636] ? aa_file_perm+0x432/0xeb0 [ 1368.968729][ T7636] ? do_splice_direct+0x2a0/0x2a0 [ 1368.973799][ T7636] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1368.980053][ T7636] ? splice_from_pipe_next.part.0+0x255/0x2f0 [ 1368.986131][ T7636] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1368.992378][ T7636] __splice_from_pipe+0x395/0x7d0 [ 1368.997446][ T7636] ? do_splice_direct+0x2a0/0x2a0 [ 1369.002502][ T7636] ? do_splice_direct+0x2a0/0x2a0 [ 1369.007532][ T7636] splice_from_pipe+0x108/0x170 [ 1369.012433][ T7636] ? splice_shrink_spd+0xd0/0xd0 [ 1369.017397][ T7636] default_file_splice_write+0x3c/0x90 [ 1369.022865][ T7636] ? generic_splice_sendpage+0x50/0x50 [ 1369.028330][ T7636] direct_splice_actor+0x126/0x1a0 [ 1369.033454][ T7636] splice_direct_to_actor+0x369/0x970 [ 1369.038829][ T7636] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1369.044410][ T7636] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1369.050652][ T7636] ? do_splice_to+0x190/0x190 [ 1369.055332][ T7636] ? rw_verify_area+0x118/0x360 [ 1369.060199][ T7636] do_splice_direct+0x1da/0x2a0 [ 1369.065050][ T7636] ? splice_direct_to_actor+0x970/0x970 [ 1369.070674][ T7636] ? rw_verify_area+0x118/0x360 [ 1369.075536][ T7636] do_sendfile+0x597/0xd00 [ 1369.079977][ T7636] ? do_compat_pwritev64+0x1c0/0x1c0 [ 1369.085275][ T7636] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1369.091516][ T7636] ? _copy_from_user+0xdd/0x150 [ 1369.096375][ T7636] __x64_sys_sendfile64+0x15a/0x220 [ 1369.101602][ T7636] ? __ia32_sys_sendfile+0x230/0x230 [ 1369.106931][ T7636] ? do_syscall_64+0x26/0x610 [ 1369.111625][ T7636] ? lockdep_hardirqs_on+0x418/0x5d0 [ 1369.116914][ T7636] ? trace_hardirqs_on+0x67/0x230 [ 1369.121960][ T7636] do_syscall_64+0x103/0x610 [ 1369.126557][ T7636] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1369.129571][ T7950] Enabling of bearer rejected, already enabled [ 1369.132454][ T7636] RIP: 0033:0x457e29 [ 1369.132472][ T7636] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1369.132481][ T7636] RSP: 002b:00007f63fa379c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1369.132497][ T7636] RAX: ffffffffffffffda RBX: 00007f63fa379c90 RCX: 0000000000457e29 [ 1369.132506][ T7636] RDX: 0000000020d83ff8 RSI: 0000000000000005 RDI: 0000000000000004 [ 1369.132523][ T7636] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1369.195356][ T7636] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f63fa37a6d4 18:52:30 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0xf0ffffff00000000, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:30 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x4305000000000000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1369.203328][ T7636] R13: 00000000004c4dce R14: 00000000004d8af8 R15: 0000000000000006 [ 1369.237495][ T7953] Enabling of bearer rejected, already enabled 18:52:30 executing program 1 (fault-call:7 fault-nth:57): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:52:30 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x9effffff}, 0x0) 18:52:30 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x5101], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:30 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d4000f0e00000000", 0x55}], 0x1}, 0x0) 18:52:30 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x5502000000000000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:30 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xf0ffffff}, 0x0) 18:52:30 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0xffffff7f00000000, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:30 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x6000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) [ 1369.424138][ T8052] Enabling of bearer rejected, already enabled [ 1369.445721][ T8099] Enabling of bearer rejected, already enabled 18:52:30 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d435230e00000000", 0x55}], 0x1}, 0x0) 18:52:30 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x6000000000000000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1369.563467][ T8139] FAULT_INJECTION: forcing a failure. [ 1369.563467][ T8139] name failslab, interval 1, probability 0, space 0, times 0 [ 1369.615936][ T8258] Enabling of bearer rejected, already enabled [ 1369.622459][ T8139] CPU: 1 PID: 8139 Comm: syz-executor.1 Not tainted 5.0.0-rc8-next-20190304 #2 [ 1369.632009][ T8139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1369.642065][ T8139] Call Trace: [ 1369.645364][ T8139] dump_stack+0x172/0x1f0 [ 1369.649706][ T8139] should_fail.cold+0xa/0x15 [ 1369.654297][ T8139] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1369.660115][ T8139] ? ___might_sleep+0x163/0x280 [ 1369.664974][ T8139] __should_failslab+0x121/0x190 [ 1369.669917][ T8139] should_failslab+0x9/0x14 [ 1369.670610][ T8281] Enabling of bearer rejected, already enabled [ 1369.674435][ T8139] kmem_cache_alloc+0x2b2/0x6f0 [ 1369.674454][ T8139] ? lock_downgrade+0x880/0x880 [ 1369.674469][ T8139] ? kasan_check_read+0x11/0x20 [ 1369.674492][ T8139] __kernfs_new_node+0xef/0x690 [ 1369.674515][ T8139] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 1369.674543][ T8139] ? wait_for_completion+0x440/0x440 [ 1369.711689][ T8139] ? mutex_unlock+0xd/0x10 18:52:30 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x6800], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) [ 1369.716133][ T8139] ? kernfs_activate+0x192/0x1f0 [ 1369.721129][ T8139] kernfs_new_node+0x99/0x130 [ 1369.725819][ T8139] __kernfs_create_file+0x51/0x340 [ 1369.730935][ T8139] sysfs_add_file_mode_ns+0x222/0x560 [ 1369.736316][ T8139] internal_create_group+0x35b/0xc40 [ 1369.741609][ T8139] ? remove_files.isra.0+0x190/0x190 [ 1369.746899][ T8139] ? kernfs_put+0x3e3/0x600 [ 1369.751426][ T8139] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1369.757670][ T8139] ? kernfs_create_link+0x1d2/0x250 [ 1369.762885][ T8139] sysfs_create_groups+0x9b/0x141 [ 1369.767930][ T8139] device_add+0x846/0x18a0 [ 1369.772361][ T8139] ? get_device_parent.isra.0+0x570/0x570 [ 1369.778113][ T8139] rfkill_register+0x1bf/0xb50 [ 1369.782891][ T8139] hci_register_dev+0x369/0x860 [ 1369.787758][ T8139] __vhci_create_device+0x2d0/0x5a0 [ 1369.792965][ T8139] vhci_write+0x2d0/0x470 [ 1369.797313][ T8139] new_sync_write+0x4c7/0x760 [ 1369.802001][ T8139] ? default_llseek+0x2e0/0x2e0 [ 1369.806863][ T8139] ? copy_page_to_iter+0x4e7/0xd60 [ 1369.812104][ T8139] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1369.818351][ T8139] ? put_page+0xce/0x130 [ 1369.822613][ T8139] __vfs_write+0xe4/0x110 [ 1369.826957][ T8139] __kernel_write+0x110/0x3b0 [ 1369.831649][ T8139] write_pipe_buf+0x15d/0x1f0 [ 1369.836329][ T8139] ? aa_file_perm+0x432/0xeb0 [ 1369.841012][ T8139] ? do_splice_direct+0x2a0/0x2a0 [ 1369.846041][ T8139] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1369.852282][ T8139] ? splice_from_pipe_next.part.0+0x255/0x2f0 [ 1369.858352][ T8139] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1369.864602][ T8139] __splice_from_pipe+0x395/0x7d0 [ 1369.869635][ T8139] ? do_splice_direct+0x2a0/0x2a0 [ 1369.874674][ T8139] ? do_splice_direct+0x2a0/0x2a0 [ 1369.879706][ T8139] splice_from_pipe+0x108/0x170 [ 1369.884564][ T8139] ? splice_shrink_spd+0xd0/0xd0 [ 1369.889529][ T8139] default_file_splice_write+0x3c/0x90 [ 1369.895007][ T8139] ? generic_splice_sendpage+0x50/0x50 [ 1369.900488][ T8139] direct_splice_actor+0x126/0x1a0 [ 1369.905605][ T8139] splice_direct_to_actor+0x369/0x970 [ 1369.910985][ T8139] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1369.916542][ T8139] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1369.922786][ T8139] ? do_splice_to+0x190/0x190 [ 1369.927470][ T8139] ? rw_verify_area+0x118/0x360 [ 1369.932329][ T8139] do_splice_direct+0x1da/0x2a0 [ 1369.937192][ T8139] ? splice_direct_to_actor+0x970/0x970 [ 1369.943195][ T8139] ? rw_verify_area+0x118/0x360 [ 1369.948082][ T8139] do_sendfile+0x597/0xd00 [ 1369.952524][ T8139] ? do_compat_pwritev64+0x1c0/0x1c0 [ 1369.957825][ T8139] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1369.964073][ T8139] ? _copy_from_user+0xdd/0x150 [ 1369.968939][ T8139] __x64_sys_sendfile64+0x15a/0x220 [ 1369.974141][ T8139] ? __ia32_sys_sendfile+0x230/0x230 [ 1369.979435][ T8139] ? do_syscall_64+0x26/0x610 [ 1369.984119][ T8139] ? lockdep_hardirqs_on+0x418/0x5d0 [ 1369.989475][ T8139] ? trace_hardirqs_on+0x67/0x230 [ 1369.994509][ T8139] do_syscall_64+0x103/0x610 [ 1369.999109][ T8139] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1370.005015][ T8139] RIP: 0033:0x457e29 [ 1370.008910][ T8139] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1370.028510][ T8139] RSP: 002b:00007f63fa379c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1370.036922][ T8139] RAX: ffffffffffffffda RBX: 00007f63fa379c90 RCX: 0000000000457e29 [ 1370.044889][ T8139] RDX: 0000000020d83ff8 RSI: 0000000000000005 RDI: 0000000000000004 [ 1370.052858][ T8139] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 18:52:30 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xfc000000}, 0x0) [ 1370.060823][ T8139] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f63fa37a6d4 [ 1370.068789][ T8139] R13: 00000000004c4dce R14: 00000000004d8af8 R15: 0000000000000006 [ 1370.095163][ T8385] Enabling of bearer rejected, already enabled 18:52:31 executing program 1 (fault-call:7 fault-nth:58): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:52:31 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0xffffffff00000000, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:31 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d423350e00000000", 0x55}], 0x1}, 0x0) 18:52:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x6c00], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:31 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xfcffffff}, 0x0) 18:52:31 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x7d02000000000000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1370.249424][ T8399] Enabling of bearer rejected, already enabled 18:52:31 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x800e000000000000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:31 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xfe800000}, 0x0) [ 1370.329322][ T8407] Enabling of bearer rejected, already enabled 18:52:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x7400], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) [ 1370.371950][ T8402] FAULT_INJECTION: forcing a failure. [ 1370.371950][ T8402] name failslab, interval 1, probability 0, space 0, times 0 [ 1370.436114][ T8402] CPU: 1 PID: 8402 Comm: syz-executor.1 Not tainted 5.0.0-rc8-next-20190304 #2 [ 1370.445067][ T8402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1370.455154][ T8402] Call Trace: [ 1370.458464][ T8402] dump_stack+0x172/0x1f0 [ 1370.462806][ T8402] should_fail.cold+0xa/0x15 [ 1370.467413][ T8402] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1370.473229][ T8402] ? ___might_sleep+0x163/0x280 [ 1370.478088][ T8402] __should_failslab+0x121/0x190 [ 1370.483112][ T8402] should_failslab+0x9/0x14 [ 1370.487628][ T8402] kmem_cache_alloc+0x2b2/0x6f0 [ 1370.492485][ T8402] ? lock_downgrade+0x880/0x880 [ 1370.497330][ T8402] ? kasan_check_read+0x11/0x20 [ 1370.502221][ T8402] __kernfs_new_node+0xef/0x690 [ 1370.507085][ T8402] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 1370.512559][ T8402] ? wait_for_completion+0x440/0x440 [ 1370.517847][ T8402] ? lowpan_header_decompress+0xfd0/0x2680 [ 1370.523678][ T8402] ? mutex_unlock+0xd/0x10 [ 1370.528135][ T8402] ? kernfs_activate+0x192/0x1f0 18:52:31 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0xfffffffffffff000, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1370.533082][ T8402] kernfs_new_node+0x99/0x130 [ 1370.537771][ T8402] __kernfs_create_file+0x51/0x340 [ 1370.542889][ T8402] sysfs_add_file_mode_ns+0x222/0x560 [ 1370.548286][ T8402] internal_create_group+0x35b/0xc40 [ 1370.553597][ T8402] ? remove_files.isra.0+0x190/0x190 [ 1370.558893][ T8402] ? kernfs_put+0x3e3/0x600 [ 1370.563400][ T8402] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1370.569651][ T8402] ? kernfs_create_link+0x1d2/0x250 [ 1370.574852][ T8402] sysfs_create_groups+0x9b/0x141 [ 1370.574874][ T8402] device_add+0x846/0x18a0 [ 1370.574899][ T8402] ? get_device_parent.isra.0+0x570/0x570 [ 1370.574925][ T8402] rfkill_register+0x1bf/0xb50 [ 1370.574946][ T8402] hci_register_dev+0x369/0x860 [ 1370.574985][ T8402] __vhci_create_device+0x2d0/0x5a0 [ 1370.575020][ T8402] vhci_write+0x2d0/0x470 [ 1370.609217][ T8402] new_sync_write+0x4c7/0x760 [ 1370.613900][ T8402] ? default_llseek+0x2e0/0x2e0 [ 1370.618762][ T8402] ? copy_page_to_iter+0x4e7/0xd60 [ 1370.623885][ T8402] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1370.630141][ T8402] ? put_page+0xce/0x130 [ 1370.634438][ T8402] __vfs_write+0xe4/0x110 [ 1370.638804][ T8402] __kernel_write+0x110/0x3b0 [ 1370.643516][ T8402] write_pipe_buf+0x15d/0x1f0 [ 1370.648197][ T8402] ? aa_file_perm+0x432/0xeb0 [ 1370.652881][ T8402] ? do_splice_direct+0x2a0/0x2a0 [ 1370.657907][ T8402] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1370.664160][ T8402] ? splice_from_pipe_next.part.0+0x255/0x2f0 [ 1370.670226][ T8402] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1370.676511][ T8402] __splice_from_pipe+0x395/0x7d0 [ 1370.681542][ T8402] ? do_splice_direct+0x2a0/0x2a0 [ 1370.686577][ T8402] ? do_splice_direct+0x2a0/0x2a0 [ 1370.691618][ T8402] splice_from_pipe+0x108/0x170 [ 1370.696490][ T8402] ? splice_shrink_spd+0xd0/0xd0 [ 1370.701457][ T8402] default_file_splice_write+0x3c/0x90 [ 1370.706931][ T8402] ? generic_splice_sendpage+0x50/0x50 [ 1370.712438][ T8402] direct_splice_actor+0x126/0x1a0 [ 1370.717567][ T8402] splice_direct_to_actor+0x369/0x970 [ 1370.722943][ T8402] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1370.728495][ T8402] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 18:52:31 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x2}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1370.734736][ T8402] ? do_splice_to+0x190/0x190 [ 1370.739429][ T8402] ? rw_verify_area+0x118/0x360 [ 1370.744285][ T8402] do_splice_direct+0x1da/0x2a0 [ 1370.749138][ T8402] ? splice_direct_to_actor+0x970/0x970 [ 1370.754729][ T8402] ? rw_verify_area+0x118/0x360 [ 1370.759585][ T8402] do_sendfile+0x597/0xd00 [ 1370.764021][ T8402] ? do_compat_pwritev64+0x1c0/0x1c0 [ 1370.764059][ T8402] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1370.764077][ T8402] ? _copy_from_user+0xdd/0x150 [ 1370.775586][ T8402] __x64_sys_sendfile64+0x15a/0x220 18:52:31 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x8035000000000000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1370.775603][ T8402] ? __ia32_sys_sendfile+0x230/0x230 [ 1370.775626][ T8402] ? do_syscall_64+0x26/0x610 [ 1370.795557][ T8402] ? lockdep_hardirqs_on+0x418/0x5d0 [ 1370.800848][ T8402] ? trace_hardirqs_on+0x67/0x230 [ 1370.805870][ T8402] do_syscall_64+0x103/0x610 [ 1370.810459][ T8402] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1370.816351][ T8402] RIP: 0033:0x457e29 [ 1370.820252][ T8402] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1370.839850][ T8402] RSP: 002b:00007f63fa379c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1370.839866][ T8402] RAX: ffffffffffffffda RBX: 00007f63fa379c90 RCX: 0000000000457e29 [ 1370.839876][ T8402] RDX: 0000000020d83ff8 RSI: 0000000000000005 RDI: 0000000000000004 [ 1370.839886][ T8402] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1370.839895][ T8402] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f63fa37a6d4 [ 1370.839904][ T8402] R13: 00000000004c4dce R14: 00000000004d8af8 R15: 0000000000000006 [ 1370.896954][ T8712] Enabling of bearer rejected, already enabled 18:52:31 executing program 1 (fault-call:7 fault-nth:59): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:52:31 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d4003f0e00000000", 0x55}], 0x1}, 0x0) 18:52:31 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xfec00000}, 0x0) [ 1370.949187][ T8819] Enabling of bearer rejected, already enabled 18:52:31 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x3}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:31 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x8100000000000000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:31 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xff000000}, 0x0) 18:52:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x7a00], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) [ 1371.033042][ T8825] Enabled bearer , priority 10 [ 1371.109069][ T8827] FAULT_INJECTION: forcing a failure. [ 1371.109069][ T8827] name failslab, interval 1, probability 0, space 0, times 0 [ 1371.152033][ T8827] CPU: 0 PID: 8827 Comm: syz-executor.1 Not tainted 5.0.0-rc8-next-20190304 #2 [ 1371.161550][ T8827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1371.171610][ T8827] Call Trace: [ 1371.174932][ T8827] dump_stack+0x172/0x1f0 [ 1371.179274][ T8827] should_fail.cold+0xa/0x15 [ 1371.183880][ T8827] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1371.189695][ T8827] ? ___might_sleep+0x163/0x280 [ 1371.194569][ T8827] __should_failslab+0x121/0x190 [ 1371.199547][ T8827] should_failslab+0x9/0x14 [ 1371.204069][ T8827] kmem_cache_alloc+0x2b2/0x6f0 [ 1371.208937][ T8827] ? lock_downgrade+0x880/0x880 [ 1371.213790][ T8827] ? kasan_check_read+0x11/0x20 [ 1371.218649][ T8827] __kernfs_new_node+0xef/0x690 [ 1371.223514][ T8827] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 1371.228981][ T8827] ? wait_for_completion+0x440/0x440 [ 1371.234286][ T8827] ? mutex_unlock+0xd/0x10 [ 1371.238709][ T8827] ? kernfs_activate+0x192/0x1f0 [ 1371.243673][ T8827] kernfs_new_node+0x99/0x130 [ 1371.248381][ T8827] __kernfs_create_file+0x51/0x340 [ 1371.253512][ T8827] sysfs_add_file_mode_ns+0x222/0x560 [ 1371.258909][ T8827] internal_create_group+0x35b/0xc40 [ 1371.264207][ T8827] ? remove_files.isra.0+0x190/0x190 [ 1371.269498][ T8827] ? kernfs_put+0x3e3/0x600 [ 1371.274004][ T8827] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1371.280283][ T8827] ? kernfs_create_link+0x1d2/0x250 [ 1371.285524][ T8827] sysfs_create_groups+0x9b/0x141 [ 1371.290557][ T8827] device_add+0x846/0x18a0 [ 1371.295027][ T8827] ? get_device_parent.isra.0+0x570/0x570 [ 1371.300765][ T8827] rfkill_register+0x1bf/0xb50 [ 1371.305536][ T8827] hci_register_dev+0x369/0x860 [ 1371.310400][ T8827] __vhci_create_device+0x2d0/0x5a0 [ 1371.315629][ T8827] vhci_write+0x2d0/0x470 [ 1371.319970][ T8827] new_sync_write+0x4c7/0x760 [ 1371.324669][ T8827] ? default_llseek+0x2e0/0x2e0 [ 1371.329525][ T8827] ? copy_page_to_iter+0x4e7/0xd60 [ 1371.334655][ T8827] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1371.340900][ T8827] ? put_page+0xce/0x130 [ 1371.345161][ T8827] __vfs_write+0xe4/0x110 [ 1371.349504][ T8827] __kernel_write+0x110/0x3b0 [ 1371.354189][ T8827] write_pipe_buf+0x15d/0x1f0 [ 1371.358873][ T8827] ? aa_file_perm+0x432/0xeb0 [ 1371.363556][ T8827] ? do_splice_direct+0x2a0/0x2a0 [ 1371.368593][ T8827] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1371.374852][ T8827] ? splice_from_pipe_next.part.0+0x255/0x2f0 [ 1371.380921][ T8827] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1371.387175][ T8827] __splice_from_pipe+0x395/0x7d0 [ 1371.392236][ T8827] ? do_splice_direct+0x2a0/0x2a0 [ 1371.397281][ T8827] ? do_splice_direct+0x2a0/0x2a0 [ 1371.402308][ T8827] splice_from_pipe+0x108/0x170 [ 1371.407167][ T8827] ? splice_shrink_spd+0xd0/0xd0 [ 1371.412116][ T8827] default_file_splice_write+0x3c/0x90 [ 1371.417576][ T8827] ? generic_splice_sendpage+0x50/0x50 [ 1371.423049][ T8827] direct_splice_actor+0x126/0x1a0 [ 1371.428164][ T8827] splice_direct_to_actor+0x369/0x970 [ 1371.433545][ T8827] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1371.439104][ T8827] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1371.445348][ T8827] ? do_splice_to+0x190/0x190 [ 1371.450045][ T8827] ? rw_verify_area+0x118/0x360 [ 1371.454933][ T8827] do_splice_direct+0x1da/0x2a0 [ 1371.459792][ T8827] ? splice_direct_to_actor+0x970/0x970 [ 1371.465352][ T8827] ? rw_verify_area+0x118/0x360 [ 1371.470212][ T8827] do_sendfile+0x597/0xd00 [ 1371.474643][ T8827] ? do_compat_pwritev64+0x1c0/0x1c0 [ 1371.479946][ T8827] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1371.486183][ T8827] ? _copy_from_user+0xdd/0x150 [ 1371.491056][ T8827] __x64_sys_sendfile64+0x15a/0x220 [ 1371.496264][ T8827] ? __ia32_sys_sendfile+0x230/0x230 [ 1371.501559][ T8827] ? do_syscall_64+0x26/0x610 [ 1371.506248][ T8827] ? lockdep_hardirqs_on+0x418/0x5d0 [ 1371.511542][ T8827] ? trace_hardirqs_on+0x67/0x230 [ 1371.516571][ T8827] do_syscall_64+0x103/0x610 [ 1371.521190][ T8827] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1371.527096][ T8827] RIP: 0033:0x457e29 [ 1371.530993][ T8827] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 18:52:32 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400400e00000000", 0x55}], 0x1}, 0x0) 18:52:32 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d465580e00000000", 0x55}], 0x1}, 0x0) 18:52:32 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400600e00000000", 0x55}], 0x1}, 0x0) 18:52:32 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x4}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1371.550590][ T8827] RSP: 002b:00007f63fa379c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1371.559004][ T8827] RAX: ffffffffffffffda RBX: 00007f63fa379c90 RCX: 0000000000457e29 [ 1371.566969][ T8827] RDX: 0000000020d83ff8 RSI: 0000000000000005 RDI: 0000000000000004 [ 1371.574968][ T8827] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1371.582954][ T8827] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f63fa37a6d4 [ 1371.590920][ T8827] R13: 00000000004c4dce R14: 00000000004d8af8 R15: 0000000000000006 18:52:32 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xffffa888}, 0x0) [ 1371.630933][ T9343] Enabling of bearer rejected, already enabled [ 1371.638326][ C0] net_ratelimit: 45 callbacks suppressed [ 1371.638334][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 1371.638391][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 1371.638523][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 1371.638589][ C0] protocol 88fb is buggy, dev hsr_slave_1 18:52:32 executing program 1 (fault-call:7 fault-nth:60): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:52:32 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d458650e00000000", 0x55}], 0x1}, 0x0) 18:52:32 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x86ddffff00000000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1371.707986][ T9354] Enabling of bearer rejected, already enabled 18:52:32 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xfffff000}, 0x0) 18:52:32 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0xf000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) [ 1371.817081][ T9500] dccp_v6_rcv: dropped packet with invalid checksum 18:52:32 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d4fe800e00000000", 0x55}], 0x1}, 0x0) [ 1371.858426][ T9500] dccp_v6_rcv: dropped packet with invalid checksum [ 1371.868781][ T9492] FAULT_INJECTION: forcing a failure. [ 1371.868781][ T9492] name failslab, interval 1, probability 0, space 0, times 0 [ 1371.871585][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 1371.887213][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 1371.893064][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 1371.898825][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 1371.916173][ T9560] Enabling of bearer rejected, already enabled [ 1371.929200][ T9492] CPU: 1 PID: 9492 Comm: syz-executor.1 Not tainted 5.0.0-rc8-next-20190304 #2 [ 1371.938149][ T9492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1371.948773][ T9492] Call Trace: [ 1371.952068][ T9492] dump_stack+0x172/0x1f0 [ 1371.956432][ T9492] should_fail.cold+0xa/0x15 [ 1371.961030][ T9492] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1371.966871][ T9492] ? ___might_sleep+0x163/0x280 [ 1371.971757][ T9492] __should_failslab+0x121/0x190 [ 1371.976698][ T9492] should_failslab+0x9/0x14 [ 1371.981201][ T9492] kmem_cache_alloc+0x2b2/0x6f0 [ 1371.981220][ T9492] ? lock_downgrade+0x880/0x880 [ 1371.981241][ T9492] ? kasan_check_read+0x11/0x20 [ 1371.990922][ T9492] __kernfs_new_node+0xef/0x690 [ 1371.990953][ T9492] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 1372.006078][ T9492] ? wait_for_completion+0x440/0x440 [ 1372.011393][ T9492] ? mutex_unlock+0xd/0x10 [ 1372.015851][ T9492] ? kernfs_activate+0x192/0x1f0 [ 1372.020805][ T9492] kernfs_new_node+0x99/0x130 [ 1372.025493][ T9492] __kernfs_create_file+0x51/0x340 [ 1372.030607][ T9492] sysfs_add_file_mode_ns+0x222/0x560 [ 1372.036032][ T9492] internal_create_group+0x35b/0xc40 [ 1372.041350][ T9492] ? remove_files.isra.0+0x190/0x190 [ 1372.046690][ T9492] ? kernfs_put+0x3e3/0x600 [ 1372.051223][ T9492] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1372.057475][ T9492] ? kernfs_create_link+0x1d2/0x250 [ 1372.062716][ T9492] sysfs_create_groups+0x9b/0x141 [ 1372.067842][ T9492] device_add+0x846/0x18a0 [ 1372.072265][ T9492] ? get_device_parent.isra.0+0x570/0x570 [ 1372.077988][ T9492] rfkill_register+0x1bf/0xb50 [ 1372.082748][ T9492] hci_register_dev+0x369/0x860 [ 1372.087629][ T9492] __vhci_create_device+0x2d0/0x5a0 [ 1372.092824][ T9492] vhci_write+0x2d0/0x470 [ 1372.097150][ T9492] new_sync_write+0x4c7/0x760 [ 1372.101826][ T9492] ? default_llseek+0x2e0/0x2e0 [ 1372.106674][ T9492] ? copy_page_to_iter+0x4e7/0xd60 [ 1372.111801][ T9492] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1372.118038][ T9492] ? put_page+0xce/0x130 [ 1372.122306][ T9492] __vfs_write+0xe4/0x110 [ 1372.126640][ T9492] __kernel_write+0x110/0x3b0 [ 1372.131319][ T9492] write_pipe_buf+0x15d/0x1f0 [ 1372.135990][ T9492] ? aa_file_perm+0x432/0xeb0 [ 1372.140659][ T9492] ? do_splice_direct+0x2a0/0x2a0 [ 1372.145677][ T9492] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1372.151912][ T9492] ? splice_from_pipe_next.part.0+0x255/0x2f0 [ 1372.157991][ T9492] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1372.164233][ T9492] __splice_from_pipe+0x395/0x7d0 [ 1372.169262][ T9492] ? do_splice_direct+0x2a0/0x2a0 [ 1372.174292][ T9492] ? do_splice_direct+0x2a0/0x2a0 [ 1372.179329][ T9492] splice_from_pipe+0x108/0x170 [ 1372.184184][ T9492] ? splice_shrink_spd+0xd0/0xd0 [ 1372.189168][ T9492] default_file_splice_write+0x3c/0x90 [ 1372.194644][ T9492] ? generic_splice_sendpage+0x50/0x50 [ 1372.200108][ T9492] direct_splice_actor+0x126/0x1a0 [ 1372.205224][ T9492] splice_direct_to_actor+0x369/0x970 [ 1372.210594][ T9492] ? generic_pipe_buf_nosteal+0x10/0x10 18:52:33 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xffffff7f}, 0x0) 18:52:33 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x8847000000000000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1372.216145][ T9492] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1372.222383][ T9492] ? do_splice_to+0x190/0x190 [ 1372.227077][ T9492] ? rw_verify_area+0x118/0x360 [ 1372.231942][ T9492] do_splice_direct+0x1da/0x2a0 [ 1372.236794][ T9492] ? splice_direct_to_actor+0x970/0x970 [ 1372.242363][ T9492] ? rw_verify_area+0x118/0x360 [ 1372.247240][ T9492] do_sendfile+0x597/0xd00 [ 1372.251671][ T9492] ? do_compat_pwritev64+0x1c0/0x1c0 [ 1372.256984][ T9492] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1372.263229][ T9492] ? _copy_from_user+0xdd/0x150 [ 1372.268092][ T9492] __x64_sys_sendfile64+0x15a/0x220 [ 1372.273355][ T9492] ? __ia32_sys_sendfile+0x230/0x230 [ 1372.278661][ T9492] ? do_syscall_64+0x26/0x610 [ 1372.283340][ T9492] ? lockdep_hardirqs_on+0x418/0x5d0 [ 1372.288630][ T9492] ? trace_hardirqs_on+0x67/0x230 [ 1372.293710][ T9492] do_syscall_64+0x103/0x610 [ 1372.298310][ T9492] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1372.304197][ T9492] RIP: 0033:0x457e29 18:52:33 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400810e00000000", 0x55}], 0x1}, 0x0) [ 1372.308088][ T9492] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1372.327693][ T9492] RSP: 002b:00007f63fa379c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1372.336104][ T9492] RAX: ffffffffffffffda RBX: 00007f63fa379c90 RCX: 0000000000457e29 [ 1372.344076][ T9492] RDX: 0000000020d83ff8 RSI: 0000000000000005 RDI: 0000000000000004 [ 1372.352051][ T9492] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1372.360019][ T9492] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f63fa37a6d4 18:52:33 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x6}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:33 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xffffff9e}, 0x0) [ 1372.368001][ T9492] R13: 00000000004c4dce R14: 00000000004d8af8 R15: 0000000000000006 18:52:33 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x30000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:33 executing program 1 (fault-call:7 fault-nth:61): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:52:33 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x8848000000000000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:33 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xfffffff0}, 0x0) 18:52:33 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x8}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:33 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d4fec00e00000000", 0x55}], 0x1}, 0x0) [ 1372.518996][ T9816] Enabling of bearer rejected, already enabled [ 1372.551461][ T9879] Enabling of bearer rejected, already enabled 18:52:33 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x34000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:33 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xfffffffc}, 0x0) 18:52:33 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x8864000000000000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1372.738607][ T9931] Enabling of bearer rejected, already enabled 18:52:33 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x9}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:33 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400f00e00000000", 0x55}], 0x1}, 0x0) [ 1372.796026][ T9931] Enabling of bearer rejected, already enabled 18:52:33 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x40030000000000}, 0x0) 18:52:33 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x88a8ffff00000000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:33 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:52:33 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x400300], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:33 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0xa}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:33 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xf0ffffffffffff}, 0x0) 18:52:33 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x88caffff00000000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:33 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400fc0e00000000", 0x55}], 0x1}, 0x0) 18:52:34 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x100000000000000}, 0x0) [ 1373.191393][T10312] Enabling of bearer rejected, already enabled [ 1373.217384][T10318] Enabling of bearer rejected, already enabled 18:52:34 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x8906000000000000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:34 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0xf0ffff], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:34 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d480fe0e00000000", 0x55}], 0x1}, 0x0) 18:52:34 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x200000000000000}, 0x0) 18:52:34 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0xb}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1373.412042][T10528] Enabling of bearer rejected, already enabled [ 1373.461106][T10534] Enabling of bearer rejected, already enabled 18:52:34 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2, 0x2) 18:52:34 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x8dffffff00000000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:34 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x300000000000000}, 0x0) 18:52:34 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x1000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:34 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d4c0fe0e00000000", 0x55}], 0x1}, 0x0) 18:52:34 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x10}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:34 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0xf5ffffff00000000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:34 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x400000000000000}, 0x0) [ 1373.801506][T10745] Enabling of bearer rejected, already enabled [ 1373.814777][T10752] Enabling of bearer rejected, already enabled 18:52:34 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x2000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:34 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x3, 0x2) 18:52:34 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x600000000000000}, 0x0) 18:52:34 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400ff0e00000000", 0x55}], 0x1}, 0x0) 18:52:34 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x11}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:34 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0xfffffffffffff000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1374.014559][T10966] Enabling of bearer rejected, already enabled 18:52:34 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x800000000000000}, 0x0) [ 1374.071978][T10971] Enabling of bearer rejected, already enabled 18:52:35 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xa00000000000000}, 0x0) 18:52:35 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x3000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:35 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x4, 0x2) 18:52:35 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:35 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000d00000000", 0x55}], 0x1}, 0x0) 18:52:35 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x12}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:35 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xc00000000000000}, 0x0) [ 1374.261284][T11183] Enabling of bearer rejected, already enabled [ 1374.315129][T11189] Enabling of bearer rejected, already enabled 18:52:35 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xe00000000000000}, 0x0) 18:52:35 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x3, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:35 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x4000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:35 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400020e00000000", 0x55}], 0x1}, 0x0) 18:52:35 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xf00000000000000}, 0x0) 18:52:35 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x5, 0x2) [ 1374.492590][T11386] Enabling of bearer rejected, already enabled 18:52:35 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x13}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:35 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x5, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1374.539417][T11417] Enabling of bearer rejected, already enabled 18:52:35 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x5000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:35 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x1000000000000000}, 0x0) 18:52:35 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x6, 0x2) 18:52:35 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400030e00000000", 0x55}], 0x1}, 0x0) [ 1374.691521][T11583] Enabling of bearer rejected, already enabled 18:52:35 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x15}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:35 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x2a73000000000000}, 0x0) [ 1374.743066][T11624] Enabling of bearer rejected, already enabled 18:52:35 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x6, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:35 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x7, 0x2) 18:52:35 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400040e00000000", 0x55}], 0x1}, 0x0) 18:52:35 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x3f00000000000000}, 0x0) 18:52:35 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x6000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) [ 1374.913441][T11794] Enabling of bearer rejected, already enabled 18:52:35 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x7, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:35 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x4000000000000000}, 0x0) 18:52:35 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x2}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1374.954697][T11840] Enabling of bearer rejected, already enabled 18:52:35 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x8, 0x2) 18:52:35 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x7000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:35 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400060e00000000", 0x55}], 0x1}, 0x0) 18:52:35 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x8, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:35 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x6000000000000000}, 0x0) [ 1375.121901][T11988] Enabling of bearer rejected, already enabled [ 1375.137498][T11996] Enabling of bearer rejected, already enabled 18:52:36 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x6558000000000000}, 0x0) 18:52:36 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x3}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:36 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x8000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:36 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x10, 0x2) 18:52:36 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0xd, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:36 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400080e00000000", 0x55}], 0x1}, 0x0) 18:52:36 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x8100000000000000}, 0x0) [ 1375.325363][T12167] Enabling of bearer rejected, already enabled [ 1375.370378][T12179] Enabling of bearer rejected, already enabled 18:52:36 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x48, 0x2) 18:52:36 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x88a8ffff00000000}, 0x0) 18:52:36 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:36 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x9000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:36 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x4}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:36 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d4000a0e00000000", 0x55}], 0x1}, 0x0) 18:52:36 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x4c, 0x2) [ 1375.571424][T12369] Enabling of bearer rejected, already enabled 18:52:36 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x28, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:36 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x9effffff00000000}, 0x0) [ 1375.617355][T12424] Enabling of bearer rejected, already enabled 18:52:36 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0xa000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:36 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x8}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:36 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x68, 0x2) 18:52:36 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xf0ffffff00000000}, 0x0) [ 1375.774263][T12629] Enabling of bearer rejected, already enabled 18:52:36 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d4000c0e00000000", 0x55}], 0x1}, 0x0) 18:52:36 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x60, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1375.818650][T12683] Enabling of bearer rejected, already enabled 18:52:36 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xfc00000000000000}, 0x0) 18:52:36 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0xb000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:36 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0xa}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:36 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x6c, 0x2) 18:52:36 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xfcffffff00000000}, 0x0) 18:52:36 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0xf0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1375.967152][T12762] Enabling of bearer rejected, already enabled [ 1376.006966][T12888] Enabling of bearer rejected, already enabled 18:52:36 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d4000e0e00000000", 0x55}], 0x1}, 0x0) 18:52:36 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x74, 0x2) 18:52:36 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0xe000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:36 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0xe}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:36 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xfe80000000000000}, 0x0) 18:52:36 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x255, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1376.151485][T12967] Enabling of bearer rejected, already enabled 18:52:37 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x7a, 0x2) 18:52:37 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xfec0000000000000}, 0x0) [ 1376.200512][T13038] Enabling of bearer rejected, already enabled 18:52:37 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0xf000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:37 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d4000f0e00000000", 0x55}], 0x1}, 0x0) 18:52:37 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x27d, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:37 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xff00000000000000}, 0x0) 18:52:37 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x204, 0x2) 18:52:37 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0xf}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1376.343844][T13172] Enabling of bearer rejected, already enabled 18:52:37 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xffffff7f00000000}, 0x0) 18:52:37 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x300, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1376.411699][T13181] Enabling of bearer rejected, already enabled 18:52:37 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x10000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:37 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x300, 0x2) 18:52:37 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x10}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:37 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xffffffff00000000}, 0x0) 18:52:37 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x500, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:37 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400100e00000000", 0x55}], 0x1}, 0x0) [ 1376.583321][T13390] Enabling of bearer rejected, already enabled 18:52:37 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x543, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1376.645754][T13409] Enabling of bearer rejected, already enabled 18:52:37 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xfffffffffffff000}, 0x0) 18:52:37 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x402, 0x2) 18:52:37 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x11000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:37 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x60}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1376.747900][T13522] net_ratelimit: 74 callbacks suppressed [ 1376.747906][T13522] dccp_v6_rcv: dropped packet with invalid checksum [ 1376.782524][T13547] Enabling of bearer rejected, already enabled 18:52:37 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x2}, 0x0) 18:52:37 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400600e00000000", 0x55}], 0x1}, 0x0) [ 1376.824576][T13595] Enabling of bearer rejected, already enabled [ 1376.828573][T13522] dccp_v6_rcv: dropped packet with invalid checksum 18:52:37 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x600, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:37 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x12000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:37 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0xf0}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:37 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x3}, 0x0) 18:52:37 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x500, 0x2) [ 1376.984559][T13756] dccp_v6_rcv: dropped packet with invalid checksum [ 1377.013897][T13761] Enabling of bearer rejected, already enabled 18:52:37 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x4}, 0x0) 18:52:37 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400fc0e00000000", 0x55}], 0x1}, 0x0) [ 1377.045696][T13756] dccp_v6_rcv: dropped packet with invalid checksum [ 1377.053277][T13836] Enabling of bearer rejected, already enabled [ 1377.069139][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 1377.075001][ C1] protocol 88fb is buggy, dev hsr_slave_1 18:52:37 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x608, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:38 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x13000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:38 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x600, 0x2) 18:52:38 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x300}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:38 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x6}, 0x0) [ 1377.241418][T14017] Enabling of bearer rejected, already enabled [ 1377.269485][T14050] dccp_v6_rcv: dropped packet with invalid checksum [ 1377.273165][T14051] Enabling of bearer rejected, already enabled 18:52:38 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400001100000000", 0x55}], 0x1}, 0x0) 18:52:38 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x8}, 0x0) [ 1377.304945][T14050] dccp_v6_rcv: dropped packet with invalid checksum 18:52:38 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x20000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:38 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x700, 0x2) 18:52:38 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x689, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:38 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0xa00}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:38 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xa}, 0x0) [ 1377.443232][T14238] Enabling of bearer rejected, already enabled 18:52:38 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000d00000000", 0x55}], 0x1}, 0x0) [ 1377.500126][T14270] dccp_v6_rcv: dropped packet with invalid checksum [ 1377.520328][T14273] Enabling of bearer rejected, already enabled [ 1377.533753][T14270] dccp_v6_rcv: dropped packet with invalid checksum 18:52:38 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xc}, 0x0) 18:52:38 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x28000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:38 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0xf23, 0x2) 18:52:38 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x700, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1377.663921][T14452] Enabling of bearer rejected, already enabled 18:52:38 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0xe00}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:38 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xe}, 0x0) 18:52:38 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400001100000000", 0x55}], 0x1}, 0x0) 18:52:38 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x806, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1377.704803][T14483] Enabling of bearer rejected, already enabled 18:52:38 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x3f000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:38 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x1f00, 0x2) 18:52:38 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xf}, 0x0) 18:52:38 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0xd00, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1377.855757][T14577] Enabling of bearer rejected, already enabled [ 1377.890745][T14679] Enabling of bearer rejected, already enabled 18:52:38 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0xf00}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:38 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e02000000", 0x55}], 0x1}, 0x0) 18:52:38 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x40000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:38 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2000, 0x2) 18:52:38 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0xe80, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:38 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x10}, 0x0) [ 1378.059139][T14788] Enabling of bearer rejected, already enabled [ 1378.102014][T14880] Enabling of bearer rejected, already enabled 18:52:38 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x1082}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:39 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e03000000", 0x55}], 0x1}, 0x0) 18:52:39 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x230f, 0x2) 18:52:39 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x2100, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:39 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x60}, 0x0) 18:52:39 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x48000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:39 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x3f00}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1378.318867][T15077] Enabling of bearer rejected, already enabled 18:52:39 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xf0}, 0x0) 18:52:39 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x3f00, 0x2) [ 1378.363677][T15121] Enabling of bearer rejected, already enabled 18:52:39 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x2800, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:39 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e04000000", 0x55}], 0x1}, 0x0) 18:52:39 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xfc}, 0x0) 18:52:39 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x4c000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:39 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x4000, 0x2) [ 1378.547601][T15272] Enabling of bearer rejected, already enabled 18:52:39 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x300}, 0x0) 18:52:39 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x6000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1378.598716][T15363] Enabling of bearer rejected, already enabled 18:52:39 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x3580, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:39 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e06000000", 0x55}], 0x1}, 0x0) 18:52:39 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x51010000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:39 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x600}, 0x0) 18:52:39 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x4800, 0x2) [ 1378.737425][T15405] Enabling of bearer rejected, already enabled [ 1378.787839][T15405] Enabling of bearer rejected, already enabled 18:52:39 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x8210}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:39 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x3f00, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:39 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xa00}, 0x0) 18:52:39 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x60000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:39 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e08000000", 0x55}], 0x1}, 0x0) 18:52:39 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x4c00, 0x2) 18:52:39 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xc00}, 0x0) [ 1378.982728][T15617] Enabling of bearer rejected, already enabled 18:52:39 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x4000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:39 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0xf000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1379.031174][T15688] Enabling of bearer rejected, already enabled 18:52:39 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xe00}, 0x0) 18:52:39 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e0a000000", 0x55}], 0x1}, 0x0) 18:52:39 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x4305, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:40 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x6087, 0x2) 18:52:40 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x68000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:40 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xf00}, 0x0) [ 1379.264016][T15944] Enabling of bearer rejected, already enabled 18:52:40 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x34000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e0c000000", 0x55}], 0x1}, 0x0) 18:52:40 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x6800, 0x2) [ 1379.350117][T16021] Enabling of bearer rejected, already enabled 18:52:40 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x4788, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:40 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x2a73}, 0x0) 18:52:40 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x6c000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:40 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x400300}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1379.509277][T16164] Enabling of bearer rejected, already enabled 18:52:40 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x6c00, 0x2) 18:52:40 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x4888, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:40 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x3f00}, 0x0) 18:52:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e0e000000", 0x55}], 0x1}, 0x0) [ 1379.559974][T16235] Enabling of bearer rejected, already enabled 18:52:40 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x4000}, 0x0) 18:52:40 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x5502, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:40 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x74000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:40 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x7400, 0x2) 18:52:40 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x5865}, 0x0) 18:52:40 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0xf0ffff}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:40 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x6000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e0f000000", 0x55}], 0x1}, 0x0) [ 1379.805078][T16454] Enabling of bearer rejected, already enabled [ 1379.832088][T16455] Enabling of bearer rejected, already enabled 18:52:40 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x6000}, 0x0) 18:52:40 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x7a000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:40 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x7a00, 0x2) [ 1379.980457][T16592] Enabling of bearer rejected, already enabled 18:52:40 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x6488, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e10000000", 0x55}], 0x1}, 0x0) 18:52:40 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x1000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1380.032941][T16677] Enabling of bearer rejected, already enabled 18:52:40 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x6558}, 0x0) 18:52:40 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0xff0f, 0x2) 18:52:41 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x9effffff], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:41 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x7d02, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:41 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x732a}, 0x0) 18:52:41 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e60000000", 0x55}], 0x1}, 0x0) [ 1380.230335][T16850] Enabling of bearer rejected, already enabled 18:52:41 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x2000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1380.288116][T16897] Enabling of bearer rejected, already enabled 18:52:41 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2171b, 0x2) 18:52:41 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x800e, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:41 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x80fe}, 0x0) 18:52:41 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000ef0000000", 0x55}], 0x1}, 0x0) 18:52:41 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0xf0ffffff], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:41 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x8100}, 0x0) 18:52:41 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2171c, 0x2) 18:52:41 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x3000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:41 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x8035, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1380.558114][T17113] Enabling of bearer rejected, already enabled [ 1380.582708][T17129] Enabling of bearer rejected, already enabled 18:52:41 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0xfffff000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:41 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2171d, 0x2) 18:52:41 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xc0fe}, 0x0) 18:52:41 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000efc000000", 0x55}], 0x1}, 0x0) 18:52:41 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x4000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:41 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xf000}, 0x0) [ 1380.730132][T17323] Enabling of bearer rejected, already enabled [ 1380.760752][T17330] Enabling of bearer rejected, already enabled 18:52:41 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0xffffff7f], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:41 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2171e, 0x2) 18:52:41 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xfc00}, 0x0) [ 1380.915835][T17501] Enabling of bearer rejected, already enabled 18:52:41 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x8100, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:41 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00030000", 0x55}], 0x1}, 0x0) [ 1380.964864][T17546] Enabling of bearer rejected, already enabled 18:52:41 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xfe80}, 0x0) 18:52:41 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x8000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:41 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2171f, 0x2) 18:52:41 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xfec0}, 0x0) 18:52:41 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0xffffff9e], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:42 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x8847, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:42 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00060000", 0x55}], 0x1}, 0x0) [ 1381.197934][T17724] Enabling of bearer rejected, already enabled 18:52:42 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0xa000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1381.239757][T17765] Enabling of bearer rejected, already enabled 18:52:42 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xff00}, 0x0) 18:52:42 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x21720, 0x2) 18:52:42 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0xfffffff0], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:42 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x8848, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:42 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0xe000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1381.391981][T17903] Enabling of bearer rejected, already enabled [ 1381.431326][T17981] Enabling of bearer rejected, already enabled 18:52:42 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x34000}, 0x0) 18:52:42 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x8864, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:42 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e000a0000", 0x55}], 0x1}, 0x0) 18:52:42 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x3000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:42 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x21721, 0x2) 18:52:42 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x400300}, 0x0) 18:52:42 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x8906, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1381.582287][T17997] Enabling of bearer rejected, already enabled [ 1381.632271][T18123] Enabling of bearer rejected, already enabled 18:52:42 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e000c0000", 0x55}], 0x1}, 0x0) 18:52:42 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0xf000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:42 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x40030000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:42 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0xf000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:42 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xf0ffff}, 0x0) 18:52:42 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x21722, 0x2) [ 1381.807285][T18206] Enabling of bearer rejected, already enabled [ 1381.844303][T18274] Enabling of bearer rejected, already enabled 18:52:42 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x1000000}, 0x0) 18:52:42 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0xf0ffffffffffff], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:42 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x10000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1381.909320][T18419] net_ratelimit: 70 callbacks suppressed [ 1381.909327][T18419] dccp_v6_rcv: dropped packet with invalid checksum 18:52:42 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e000e0000", 0x55}], 0x1}, 0x0) 18:52:42 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x21723, 0x2) 18:52:42 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x2000000}, 0x0) [ 1382.026779][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 1382.029293][T18425] Enabling of bearer rejected, already enabled [ 1382.032610][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 1382.045535][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 1382.051370][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 1382.088370][T18419] dccp_v6_rcv: dropped packet with invalid checksum [ 1382.120650][T18598] Enabling of bearer rejected, already enabled 18:52:43 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e000f0000", 0x55}], 0x1}, 0x0) 18:52:43 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0xf0ffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:43 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x3f000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:43 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x100000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:43 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x21724, 0x2) 18:52:43 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x3000000}, 0x0) [ 1382.226814][T18643] dccp_v6_rcv: dropped packet with invalid checksum [ 1382.263673][T18643] dccp_v6_rcv: dropped packet with invalid checksum [ 1382.266480][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 1382.276092][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 1382.294820][T18647] Enabling of bearer rejected, already enabled 18:52:43 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x1000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1382.356568][T18731] Enabling of bearer rejected, already enabled 18:52:43 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e35230000", 0x55}], 0x1}, 0x0) 18:52:43 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x4000000}, 0x0) 18:52:43 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x200000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:43 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x21725, 0x2) 18:52:43 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x2000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:43 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x60000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:43 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x6000000}, 0x0) [ 1382.559926][T18894] Enabling of bearer rejected, already enabled [ 1382.597999][T18990] Enabling of bearer rejected, already enabled 18:52:43 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e23350000", 0x55}], 0x1}, 0x0) 18:52:43 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x21726, 0x2) 18:52:43 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x3000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:43 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x300000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:43 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x8000000}, 0x0) 18:52:43 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x82100000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1382.766876][T19113] Enabling of bearer rejected, already enabled 18:52:43 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x5000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:43 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e003f0000", 0x55}], 0x1}, 0x0) [ 1382.817105][T19216] Enabling of bearer rejected, already enabled 18:52:43 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xa000000}, 0x0) 18:52:43 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x21727, 0x2) 18:52:43 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x400000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:43 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00400000", 0x55}], 0x1}, 0x0) 18:52:43 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x9effffff}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1383.128794][T19423] Enabling of bearer rejected, already enabled 18:52:44 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xc000000}, 0x0) [ 1383.182287][T19474] Enabling of bearer rejected, already enabled 18:52:44 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x21728, 0x2) 18:52:44 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0xf0ffffff}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:44 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x500000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:44 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x6000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:44 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e65580000", 0x55}], 0x1}, 0x0) 18:52:44 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xe000000}, 0x0) [ 1383.368169][T19645] Enabling of bearer rejected, already enabled [ 1383.406826][T19660] Enabling of bearer rejected, already enabled 18:52:44 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x7000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:44 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x21729, 0x2) 18:52:44 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x600000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:44 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0xfffff000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:44 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00600000", 0x55}], 0x1}, 0x0) 18:52:44 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x8000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:44 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xf000000}, 0x0) [ 1383.596120][T19971] Enabling of bearer rejected, already enabled 18:52:44 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2172a, 0x2) [ 1383.646715][T19979] Enabling of bearer rejected, already enabled 18:52:44 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x700000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:44 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x8060000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:44 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x10000000}, 0x0) 18:52:44 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e58650000", 0x55}], 0x1}, 0x0) 18:52:44 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2172b, 0x2) 18:52:44 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0xffffff7f}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1383.820786][T20188] Enabling of bearer rejected, already enabled 18:52:44 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x2a730000}, 0x0) 18:52:44 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0xd000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1383.878855][T20199] Enabling of bearer rejected, already enabled 18:52:44 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000efe800000", 0x55}], 0x1}, 0x0) 18:52:44 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x800000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:44 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2172c, 0x2) 18:52:44 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x3f000000}, 0x0) 18:52:44 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x21000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:44 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0xffffff9e}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1384.089415][T20411] Enabling of bearer rejected, already enabled 18:52:44 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x40000000}, 0x0) [ 1384.131418][T20459] Enabling of bearer rejected, already enabled 18:52:45 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x28000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:45 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2172d, 0x2) 18:52:45 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x900000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:45 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00810000", 0x55}], 0x1}, 0x0) 18:52:45 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x60000000}, 0x0) 18:52:45 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x3f000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:45 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0xfffffff0}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:45 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x65580000}, 0x0) [ 1384.330464][T20627] Enabling of bearer rejected, already enabled [ 1384.364059][T20636] Enabling of bearer rejected, already enabled 18:52:45 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0xa00000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:45 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2172e, 0x2) 18:52:45 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x40000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:45 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x81000000}, 0x0) 18:52:45 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000efec00000", 0x55}], 0x1}, 0x0) [ 1384.544384][T20849] Enabling of bearer rejected, already enabled 18:52:45 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x40030000000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1384.596183][T20856] Enabling of bearer rejected, already enabled 18:52:45 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x88a8ffff}, 0x0) 18:52:45 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2172f, 0x2) 18:52:45 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x43050000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:45 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0xb00000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:45 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x55020000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:45 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00f00000", 0x55}], 0x1}, 0x0) 18:52:45 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x9effffff}, 0x0) 18:52:45 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x21730, 0x2) [ 1384.785283][T21057] Enabling of bearer rejected, already enabled [ 1384.816994][T21071] Enabling of bearer rejected, already enabled 18:52:45 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0xf0ffffffffffff}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:45 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0xe00000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:45 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x60000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:45 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xf0ffffff}, 0x0) [ 1384.944465][T21118] Enabling of bearer rejected, already enabled 18:52:45 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00fc0000", 0x55}], 0x1}, 0x0) 18:52:45 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x21731, 0x2) 18:52:45 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x7d020000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1385.006671][T21202] Enabling of bearer rejected, already enabled 18:52:45 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xfc000000}, 0x0) 18:52:45 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0xf00000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:45 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x100000000000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:46 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x21732, 0x2) 18:52:46 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x800e0000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1385.197630][T21394] Enabling of bearer rejected, already enabled 18:52:46 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e80fe0000", 0x55}], 0x1}, 0x0) 18:52:46 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xfcffffff}, 0x0) [ 1385.246477][T21436] Enabling of bearer rejected, already enabled 18:52:46 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x1000000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:46 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x200000000000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:46 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x80350000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:46 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x21733, 0x2) 18:52:46 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xfe800000}, 0x0) [ 1385.385568][T21551] Enabling of bearer rejected, already enabled [ 1385.427874][T21624] Enabling of bearer rejected, already enabled 18:52:46 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000ec0fe0000", 0x55}], 0x1}, 0x0) 18:52:46 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x1100000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:46 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x300000000000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:46 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xfec00000}, 0x0) 18:52:46 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x21734, 0x2) 18:52:46 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x81000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1385.598912][T21749] Enabling of bearer rejected, already enabled 18:52:46 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xff000000}, 0x0) [ 1385.645642][T21863] Enabling of bearer rejected, already enabled 18:52:46 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x400000000000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:46 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00ff0000", 0x55}], 0x1}, 0x0) 18:52:46 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x1200000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:46 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x21735, 0x2) 18:52:46 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x86ddffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:46 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xffffa888}, 0x0) [ 1385.825728][T21969] Enabling of bearer rejected, already enabled [ 1385.853372][T22089] Enabling of bearer rejected, already enabled 18:52:46 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x800000000000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:46 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x88470000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:46 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x1300000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:46 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00400300", 0x55}], 0x1}, 0x0) 18:52:46 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x21736, 0x2) 18:52:46 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xfffff000}, 0x0) 18:52:46 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x88480000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1386.023039][T22235] Enabling of bearer rejected, already enabled 18:52:46 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0xa00000000000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:46 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xffffff7f}, 0x0) [ 1386.079181][T22294] Enabling of bearer rejected, already enabled 18:52:47 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x21737, 0x2) 18:52:47 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x2000000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:47 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00034000", 0x55}], 0x1}, 0x0) 18:52:47 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xffffff9e}, 0x0) 18:52:47 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x88640000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:47 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0xe00000000000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:47 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x1000000, 0x2) [ 1386.305954][T22506] Enabling of bearer rejected, already enabled [ 1386.315687][T22509] Enabling of bearer rejected, already enabled 18:52:47 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xfffffff0}, 0x0) 18:52:47 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x88a8ffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:47 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x2800000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:47 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000efffff000", 0x55}], 0x1}, 0x0) [ 1386.441085][T22681] Enabling of bearer rejected, already enabled 18:52:47 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0xf00000000000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:47 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2000000, 0x2) 18:52:47 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x88caffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1386.499848][T22724] Enabling of bearer rejected, already enabled 18:52:47 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xfffffffc}, 0x0) 18:52:47 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x3f00000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:47 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x1000000000000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:47 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2040000, 0x2) 18:52:47 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000001", 0x55}], 0x1}, 0x0) [ 1386.683039][T22877] Enabling of bearer rejected, already enabled 18:52:47 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x89060000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:47 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x40030000000000}, 0x0) [ 1386.735802][T22939] Enabling of bearer rejected, already enabled 18:52:47 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x3000000, 0x2) 18:52:47 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x4000000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:47 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x3f00000000000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:47 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xf0ffffffffffff}, 0x0) 18:52:47 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000002", 0x55}], 0x1}, 0x0) 18:52:47 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x8dffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:47 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x100000000000000}, 0x0) [ 1386.952167][T23162] Enabling of bearer rejected, already enabled 18:52:47 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x4000000, 0x2) [ 1387.010739][T23217] Enabling of bearer rejected, already enabled [ 1387.016076][T23219] net_ratelimit: 82 callbacks suppressed [ 1387.016084][T23219] dccp_v6_rcv: dropped packet with invalid checksum 18:52:47 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x6000000000000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:47 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x4800000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:47 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x200000000000000}, 0x0) [ 1387.111279][T23219] dccp_v6_rcv: dropped packet with invalid checksum 18:52:48 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000003", 0x55}], 0x1}, 0x0) 18:52:48 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x5000000, 0x2) 18:52:48 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0xf5ffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1387.166852][T23377] Enabling of bearer rejected, already enabled [ 1387.203463][T23417] Enabling of bearer rejected, already enabled 18:52:48 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x300000000000000}, 0x0) 18:52:48 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x8210000000000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:48 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x4c00000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) [ 1387.307755][T23575] dccp_v6_rcv: dropped packet with invalid checksum 18:52:48 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000004", 0x55}], 0x1}, 0x0) 18:52:48 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x400000000000000}, 0x0) [ 1387.374428][T23575] dccp_v6_rcv: dropped packet with invalid checksum [ 1387.401715][T23621] Enabling of bearer rejected, already enabled 18:52:48 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x6000000, 0x2) 18:52:48 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0xffffa888, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1387.449073][T23676] Enabling of bearer rejected, already enabled [ 1387.464032][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 1387.469820][ C1] protocol 88fb is buggy, dev hsr_slave_1 18:52:48 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x5101000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) [ 1387.502654][T23749] dccp_v6_rcv: dropped packet with invalid checksum 18:52:48 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x9effffff00000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1387.554116][T23749] dccp_v6_rcv: dropped packet with invalid checksum 18:52:48 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x600000000000000}, 0x0) 18:52:48 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000006", 0x55}], 0x1}, 0x0) 18:52:48 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x7000000, 0x2) [ 1387.605679][T23807] Enabling of bearer rejected, already enabled [ 1387.626849][T23811] Enabling of bearer rejected, already enabled 18:52:48 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0xffffca88, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:48 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x6000000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:48 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x800000000000000}, 0x0) 18:52:48 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x8000000, 0x2) 18:52:48 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000008", 0x55}], 0x1}, 0x0) 18:52:48 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0xf0ffffff00000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1387.793474][T24020] Enabling of bearer rejected, already enabled [ 1387.799600][T24025] dccp_v6_rcv: dropped packet with invalid checksum [ 1387.841652][T24025] dccp_v6_rcv: dropped packet with invalid checksum [ 1387.856820][T24027] Enabling of bearer rejected, already enabled 18:52:48 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xa00000000000000}, 0x0) 18:52:48 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0xffffdd86, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:48 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x6800000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:48 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x10000000, 0x2) 18:52:48 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xc00000000000000}, 0x0) 18:52:48 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0xffffff7f00000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:48 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e0000000a", 0x55}], 0x1}, 0x0) 18:52:48 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0xfffff000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1388.045684][T24238] Enabling of bearer rejected, already enabled 18:52:48 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xe00000000000000}, 0x0) [ 1388.093068][T24249] Enabling of bearer rejected, already enabled 18:52:48 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x6c00000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:49 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x1b170200, 0x2) 18:52:49 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0xffffff8d, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:49 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0xffffffff00000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:49 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xf00000000000000}, 0x0) 18:52:49 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e0000000c", 0x55}], 0x1}, 0x0) [ 1388.292241][T24462] Enabling of bearer rejected, already enabled 18:52:49 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x1c170200, 0x2) [ 1388.334473][T24466] Enabling of bearer rejected, already enabled 18:52:49 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0xfffffff5, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:49 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x7400000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:49 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x1000000000000000}, 0x0) 18:52:49 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0xfffffffffffff000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:49 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x1d170200, 0x2) 18:52:49 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0xf0ffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1388.529039][T24664] Enabling of bearer rejected, already enabled 18:52:49 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e0000000e", 0x55}], 0x1}, 0x0) 18:52:49 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x2a73000000000000}, 0x0) [ 1388.576643][T24691] Enabling of bearer rejected, already enabled 18:52:49 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x7a00000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:49 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x100000000000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:49 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x1e170200, 0x2) 18:52:49 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x3f00000000000000}, 0x0) [ 1388.694562][T24775] Enabling of bearer rejected, already enabled [ 1388.714338][T24799] Enabling of bearer rejected, already enabled 18:52:49 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0x2}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:49 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x9effffff00000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:49 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x4000000000000000}, 0x0) 18:52:49 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x200000000000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:49 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e0000000f", 0x55}], 0x1}, 0x0) [ 1388.866014][T24905] Enabling of bearer rejected, already enabled 18:52:49 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x1f000000, 0x2) 18:52:49 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x300000000000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:49 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x6000000000000000}, 0x0) [ 1388.924538][T24952] Enabling of bearer rejected, already enabled 18:52:49 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0x3}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:49 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x500000000000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:49 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0xf0ffffff00000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:49 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x1f170200, 0x2) 18:52:49 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x6558000000000000}, 0x0) 18:52:49 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000010", 0x55}], 0x1}, 0x0) 18:52:50 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x8100000000000000}, 0x0) [ 1389.197814][T25234] Enabling of bearer rejected, already enabled 18:52:50 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0x4}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:50 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x600000000000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:50 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x20000000, 0x2) [ 1389.248084][T25290] Enabling of bearer rejected, already enabled 18:52:50 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0xffffff7f00000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:50 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00002335", 0x55}], 0x1}, 0x0) 18:52:50 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x700000000000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:50 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x88a8ffff00000000}, 0x0) 18:52:50 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0x8}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1389.421193][T25477] Enabling of bearer rejected, already enabled 18:52:50 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x20170200, 0x2) [ 1389.476129][T25539] Enabling of bearer rejected, already enabled 18:52:50 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e0000003f", 0x55}], 0x1}, 0x0) 18:52:50 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0xffffffff00000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:50 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x9effffff00000000}, 0x0) 18:52:50 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x800000000000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:50 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x21170200, 0x2) 18:52:50 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0xa}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1389.641235][T25673] Enabling of bearer rejected, already enabled 18:52:50 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xf0ffffff00000000}, 0x0) [ 1389.686527][T25750] Enabling of bearer rejected, already enabled 18:52:50 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x806000000000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:50 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000040", 0x55}], 0x1}, 0x0) 18:52:50 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0xfffffffffffff000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:50 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xfc00000000000000}, 0x0) 18:52:50 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x22170200, 0x2) 18:52:50 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0xe}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1389.865946][T25890] Enabling of bearer rejected, already enabled 18:52:50 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xfcffffff00000000}, 0x0) [ 1389.909988][T25949] Enabling of bearer rejected, already enabled 18:52:50 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0xd00000000000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:50 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000060", 0x55}], 0x1}, 0x0) 18:52:50 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x2], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:50 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x230f0000, 0x2) 18:52:50 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xfe80000000000000}, 0x0) 18:52:50 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x2100000000000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:50 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0xf}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1390.117090][T26142] Enabling of bearer rejected, already enabled [ 1390.148597][T26171] Enabling of bearer rejected, already enabled 18:52:51 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00005865", 0x55}], 0x1}, 0x0) 18:52:51 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x23170200, 0x2) 18:52:51 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x3], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:51 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xfec0000000000000}, 0x0) 18:52:51 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x2800000000000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1390.285617][T26271] Enabling of bearer rejected, already enabled 18:52:51 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x3f00000000000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1390.327681][T26344] Enabling of bearer rejected, already enabled 18:52:51 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0x10}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:51 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xff00000000000000}, 0x0) 18:52:51 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x4], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:51 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x24170200, 0x2) 18:52:51 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000081", 0x55}], 0x1}, 0x0) 18:52:51 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x4000000000000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:51 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xffffff7f00000000}, 0x0) 18:52:51 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0x60}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1390.553381][T26525] Enabling of bearer rejected, already enabled [ 1390.571701][T26591] Enabling of bearer rejected, already enabled 18:52:51 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x25170200, 0x2) 18:52:51 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x5], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:51 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000effffa888", 0x55}], 0x1}, 0x0) 18:52:51 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xffffffff00000000}, 0x0) 18:52:51 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x4305000000000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1390.743598][T26743] Enabling of bearer rejected, already enabled 18:52:51 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0xfffffffffffff000}, 0x0) 18:52:51 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0xf0}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1390.800755][T26854] Enabling of bearer rejected, already enabled 18:52:51 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000effffff9e", 0x55}], 0x1}, 0x0) 18:52:51 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x26170200, 0x2) 18:52:51 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x5502000000000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:51 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x6], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:51 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:51 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x6000000000000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:51 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x27170200, 0x2) [ 1390.981145][T26971] Enabling of bearer rejected, already enabled [ 1391.017362][T27079] Enabling of bearer rejected, already enabled 18:52:51 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000efffffff0", 0x55}], 0x1}, 0x0) 18:52:51 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0x300}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:51 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:51 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x7d02000000000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:52 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x7], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:52 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:52 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x28170200, 0x2) 18:52:52 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0xa00}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:52 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x800e000000000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:52 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e000000fc", 0x55}], 0x1}, 0x0) 18:52:52 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1391.288536][T27271] Enabling of bearer rejected, already enabled [ 1391.316857][T27303] Enabling of bearer rejected, already enabled 18:52:52 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:52 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000efffffffc", 0x55}], 0x1}, 0x0) 18:52:52 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x8], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:52 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x29170200, 0x2) 18:52:52 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:52 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0xe00}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:52 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x8035000000000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1391.620598][T27526] Enabling of bearer rejected, already enabled [ 1391.679553][T27581] Enabling of bearer rejected, already enabled 18:52:52 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x8100000000000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:52 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0xf00}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:52 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e000080fe", 0x55}], 0x1}, 0x0) 18:52:52 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x9], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:52 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:52 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2a170200, 0x2) 18:52:52 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x86ddffff00000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:52 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1391.865939][T27762] Enabling of bearer rejected, already enabled [ 1391.903334][T27829] Enabling of bearer rejected, already enabled 18:52:52 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x8847000000000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:52 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e0000c0fe", 0x55}], 0x1}, 0x0) 18:52:52 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0xa], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:52 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2b170200, 0x2) 18:52:52 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:52 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0x1082}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1392.101537][T27953] Enabling of bearer rejected, already enabled [ 1392.115089][T27960] net_ratelimit: 76 callbacks suppressed [ 1392.115096][T27960] dccp_v6_rcv: dropped packet with invalid checksum [ 1392.127698][T27964] Enabling of bearer rejected, already enabled 18:52:53 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0xb], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:53 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1392.181279][T27960] dccp_v6_rcv: dropped packet with invalid checksum 18:52:53 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x8848000000000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:53 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1392.261182][T28102] Enabling of bearer rejected, already enabled [ 1392.293283][T28157] Enabling of bearer rejected, already enabled 18:52:53 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e000000ff", 0x55}], 0x1}, 0x0) 18:52:53 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0x3f00}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:53 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0xe], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) [ 1392.344876][T28173] dccp_v6_rcv: dropped packet with invalid checksum 18:52:53 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x8864000000000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1392.396027][T28173] dccp_v6_rcv: dropped packet with invalid checksum [ 1392.421461][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 1392.427333][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 1392.433212][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 1392.438980][ C0] protocol 88fb is buggy, dev hsr_slave_1 18:52:53 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1392.464030][T28186] Enabling of bearer rejected, already enabled [ 1392.507706][T28328] Enabling of bearer rejected, already enabled [ 1392.532173][T28380] dccp_v6_rcv: dropped packet with invalid checksum 18:52:53 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0x6000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:53 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e88a8ffff", 0x55}], 0x1}, 0x0) [ 1392.560815][T28380] dccp_v6_rcv: dropped packet with invalid checksum 18:52:53 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2c170200, 0x2) 18:52:53 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2d170200, 0x2) 18:52:53 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x88a8ffff00000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:53 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0xf], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:53 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:53 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00f0ffff", 0x55}], 0x1}, 0x0) 18:52:53 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0x8210}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:53 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1392.890155][T28613] Enabling of bearer rejected, already enabled 18:52:53 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x88caffff00000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:53 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e7fffffff", 0x55}], 0x1}, 0x0) [ 1392.939646][T28751] Enabling of bearer rejected, already enabled 18:52:53 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0xf000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:53 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2e170200, 0x2) 18:52:53 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x10], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:53 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:53 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e9effffff", 0x55}], 0x1}, 0x0) 18:52:54 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x8906000000000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1393.133728][T28940] Enabling of bearer rejected, already enabled 18:52:54 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:54 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2f170200, 0x2) 18:52:54 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0x34000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1393.205741][T29031] Enabling of bearer rejected, already enabled 18:52:54 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x11], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:54 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x8dffffff00000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:54 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:54 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000ef0ffffff", 0x55}], 0x1}, 0x0) 18:52:54 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x30170200, 0x2) [ 1393.371396][T29176] Enabling of bearer rejected, already enabled [ 1393.387012][T29200] Enabling of bearer rejected, already enabled 18:52:54 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0x400300}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:54 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x12], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:54 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:54 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0xf5ffffff00000000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1393.498760][T29253] Enabling of bearer rejected, already enabled 18:52:54 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x31170200, 0x2) [ 1393.553340][T29300] Enabling of bearer rejected, already enabled 18:52:54 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:54 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x13], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:54 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000efcffffff", 0x55}], 0x1}, 0x0) 18:52:54 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0xfffffffffffff000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:54 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0xf0ffff}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:54 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1393.747369][T29494] Enabling of bearer rejected, already enabled 18:52:54 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x32170200, 0x2) [ 1393.789657][T29553] Enabling of bearer rejected, already enabled 18:52:54 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:54 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:52:54 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:54 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x28], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:54 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0x1000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:54 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:54 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000effffffff", 0x55}], 0x1}, 0x0) 18:52:54 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1393.998610][T29775] Enabling of bearer rejected, already enabled [ 1394.034528][T29811] Enabling of bearer rejected, already enabled 18:52:54 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x33170200, 0x2) 18:52:54 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x48], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:54 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0x2000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:54 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:55 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x6, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:55 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x34170200, 0x2) [ 1394.188538][T29981] Enabling of bearer rejected, already enabled [ 1394.224884][T30009] Enabling of bearer rejected, already enabled 18:52:55 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:52:55 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x4c], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:55 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:55 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0x3000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:55 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x7, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:55 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x35170200, 0x2) [ 1394.362241][T30153] Enabling of bearer rejected, already enabled [ 1394.401333][T30184] Enabling of bearer rejected, already enabled 18:52:55 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:55 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:52:55 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x9, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:55 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x60], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:55 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:55 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0x4000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:55 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x36170200, 0x2) [ 1394.625027][T30380] Enabling of bearer rejected, already enabled 18:52:55 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:52:55 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x2, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:55 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1394.690463][T30442] Enabling of bearer rejected, already enabled 18:52:55 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x37170200, 0x2) 18:52:55 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x68], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:55 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0x8000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:55 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:55 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:52:55 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1394.871551][T30655] Enabling of bearer rejected, already enabled 18:52:55 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x6, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1394.917076][T30660] Enabling of bearer rejected, already enabled 18:52:55 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x3f000000, 0x2) 18:52:55 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x6c], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:55 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:55 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:52:55 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0xa000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:55 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x7, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1395.095002][T30882] Enabling of bearer rejected, already enabled 18:52:56 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1395.169144][T30959] Enabling of bearer rejected, already enabled 18:52:56 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:52:56 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x40000000, 0x2) 18:52:56 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x74], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:56 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x8, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:56 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0xe000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:56 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:56 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x48000000, 0x2) [ 1395.352758][T31117] Enabling of bearer rejected, already enabled 18:52:56 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) [ 1395.401220][T31199] Enabling of bearer rejected, already enabled 18:52:56 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x9, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:56 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:56 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x7a], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:56 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x4c000000, 0x2) 18:52:56 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x12, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:56 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:56 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0xf000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1395.599266][T31360] Enabling of bearer rejected, already enabled 18:52:56 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) [ 1395.642036][T31417] Enabling of bearer rejected, already enabled 18:52:56 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0xf0], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:56 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:56 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x68000000, 0x2) 18:52:56 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x30b, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1395.788992][T31498] Enabling of bearer rejected, already enabled 18:52:56 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:56 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:52:56 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0x10000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1395.838290][T31640] Enabling of bearer rejected, already enabled 18:52:56 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x6c000000, 0x2) 18:52:56 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x151], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:56 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0xf000, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:56 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1396.042520][T31787] Enabling of bearer rejected, already enabled 18:52:56 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:52:56 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0x3f000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:56 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0xffffff1f, 0x0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:56 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x74000000, 0x2) 18:52:56 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1396.106856][T31861] Enabling of bearer rejected, already enabled 18:52:57 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x300], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:57 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:57 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:52:57 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x7a000000, 0x2) 18:52:57 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x2, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:57 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0x60000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1396.312213][T32074] Enabling of bearer rejected, already enabled [ 1396.357214][T32081] Enabling of bearer rejected, already enabled 18:52:57 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:57 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x500], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:57 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:52:57 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x87600000, 0x2) 18:52:57 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x3, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:57 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:57 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0x82100000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1396.576358][T32296] Enabling of bearer rejected, already enabled [ 1396.615613][T32352] Enabling of bearer rejected, already enabled 18:52:57 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:52:57 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x600], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:57 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:57 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x5, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:57 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe4ffffff, 0x2) [ 1396.741792][T32444] Enabling of bearer rejected, already enabled 18:52:57 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0x9effffff}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:57 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1396.817554][T32542] Enabling of bearer rejected, already enabled 18:52:57 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x6, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:57 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x700], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:57 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0xff0f0000, 0x2) 18:52:57 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:52:57 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:57 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x7, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:57 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0xf0ffffff}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1397.022490][T32728] Enabling of bearer rejected, already enabled [ 1397.068681][ T302] Enabling of bearer rejected, already enabled 18:52:57 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:58 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:52:58 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x900], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) [ 1397.144685][ T404] net_ratelimit: 80 callbacks suppressed [ 1397.144693][ T404] dccp_v6_rcv: dropped packet with invalid checksum 18:52:58 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0xffffff7f, 0x2) 18:52:58 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:58 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x8, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1397.244771][ T404] dccp_v6_rcv: dropped packet with invalid checksum [ 1397.257917][ T462] Enabling of bearer rejected, already enabled 18:52:58 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0xfffff000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1397.319505][ T555] Enabling of bearer rejected, already enabled 18:52:58 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:52:58 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0xffffffe4, 0x2) 18:52:58 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:58 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0xa00], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) [ 1397.450824][ T658] dccp_v6_rcv: dropped packet with invalid checksum [ 1397.504921][ T658] dccp_v6_rcv: dropped packet with invalid checksum 18:52:58 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0xffffff7f}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:58 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0xd, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:58 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x1000000000, 0x2) [ 1397.568538][ T766] Enabling of bearer rejected, already enabled 18:52:58 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:58 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) [ 1397.618248][ T800] Enabling of bearer rejected, already enabled [ 1397.656529][ T808] dccp_v6_rcv: dropped packet with invalid checksum 18:52:58 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0xb00], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:58 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1397.689337][ T808] dccp_v6_rcv: dropped packet with invalid checksum 18:52:58 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0xffffffff000, 0x2) 18:52:58 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x21, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1397.792274][ T941] Enabling of bearer rejected, already enabled [ 1397.829349][ T981] Enabling of bearer rejected, already enabled 18:52:58 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0xffffff9e}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:58 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1397.847057][ T1007] dccp_v6_rcv: dropped packet with invalid checksum [ 1397.868742][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 1397.874543][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 1397.890376][ T1007] dccp_v6_rcv: dropped packet with invalid checksum 18:52:58 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:52:58 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x6087ffffffff, 0x2) 18:52:58 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x28, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:58 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0xe00], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:58 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:58 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x60, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:58 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0xfffffff0}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:58 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1398.100034][ T1202] Enabling of bearer rejected, already enabled 18:52:58 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x1000000000000, 0x2) 18:52:59 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) [ 1398.148561][ T1261] Enabling of bearer rejected, already enabled 18:52:59 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0xf00], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:59 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0xf0, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:59 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:59 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0xf0ffffff0f0000, 0x2) 18:52:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0x40030000000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1398.335466][ T1401] Enabling of bearer rejected, already enabled 18:52:59 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1398.382667][ T1480] Enabling of bearer rejected, already enabled 18:52:59 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:52:59 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x1100], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:59 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x255, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:59 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0xf0ffffffffffff}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:59 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x100000000000000, 0x2) [ 1398.592068][ T1637] Enabling of bearer rejected, already enabled 18:52:59 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) [ 1398.633058][ T1699] Enabling of bearer rejected, already enabled 18:52:59 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x1200], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:59 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x27d, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:59 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0x100000000000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:52:59 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x200000000000000, 0x2) 18:52:59 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x300, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:59 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1398.856811][ T1885] Enabling of bearer rejected, already enabled [ 1398.891261][ T1925] Enabling of bearer rejected, already enabled 18:52:59 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:52:59 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x500, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:52:59 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x1300], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:52:59 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x204000000000000, 0x2) 18:52:59 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:52:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0x200000000000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:00 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x543, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1399.140302][ T2111] Enabling of bearer rejected, already enabled 18:53:00 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x300000000000000, 0x2) 18:53:00 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:00 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1399.183715][ T2157] Enabling of bearer rejected, already enabled 18:53:00 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x2000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:00 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x600, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:00 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0x300000000000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:00 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1399.364741][ T2266] Enabling of bearer rejected, already enabled 18:53:00 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x400000000000000, 0x2) [ 1399.416793][ T2343] Enabling of bearer rejected, already enabled 18:53:00 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x608, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:00 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:00 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:53:00 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x2800], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:00 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0x400000000000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:00 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x500000000000000, 0x2) 18:53:00 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x689, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:00 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1399.673212][ T2534] Enabling of bearer rejected, already enabled 18:53:00 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) [ 1399.732303][ T2605] Enabling of bearer rejected, already enabled 18:53:00 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x600000000000000, 0x2) 18:53:00 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:53:00 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x3f00], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:00 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x700, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:00 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0x800000000000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:00 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) [ 1399.958437][ T2806] Enabling of bearer rejected, already enabled 18:53:00 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:53:00 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x700000000000000, 0x2) 18:53:00 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x806, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1399.999320][ T2833] Enabling of bearer rejected, already enabled 18:53:00 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x4000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:00 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:53:01 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00f0ffff", 0x55}], 0x1}, 0x0) [ 1400.182231][ T3040] Enabling of bearer rejected, already enabled 18:53:01 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x800000000000000, 0x2) 18:53:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0xa00000000000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:01 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0xd00, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:01 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1400.230874][ T3051] Enabling of bearer rejected, already enabled 18:53:01 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x4800], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:01 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x1000000000000000, 0x2) 18:53:01 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:53:01 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0xe80, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:01 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00020000", 0x55}], 0x1}, 0x0) [ 1400.438184][ T3220] Enabling of bearer rejected, already enabled [ 1400.457778][ T3286] Enabling of bearer rejected, already enabled 18:53:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0xe00000000000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:01 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x4c00], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:01 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:53:01 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x1b17020000000000, 0x2) 18:53:01 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x2100, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1400.634190][ T3437] Enabling of bearer rejected, already enabled 18:53:01 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00030000", 0x55}], 0x1}, 0x0) [ 1400.702569][ T3546] Enabling of bearer rejected, already enabled 18:53:01 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:53:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0xf00000000000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:01 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x2800, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:01 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x1c17020000000000, 0x2) 18:53:01 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x5101], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:01 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:53:01 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00040000", 0x55}], 0x1}, 0x0) 18:53:01 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x3580, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1400.887985][ T3633] Enabling of bearer rejected, already enabled [ 1400.927449][ T3717] Enabling of bearer rejected, already enabled 18:53:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0x1000000000000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:01 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:53:01 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x1d17020000000000, 0x2) 18:53:01 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x6000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:02 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00060000", 0x55}], 0x1}, 0x0) 18:53:02 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:53:02 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x3f00, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0x3f00000000000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1401.174801][ T3951] Enabling of bearer rejected, already enabled 18:53:02 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x1e17020000000000, 0x2) [ 1401.235216][ T3994] Enabling of bearer rejected, already enabled 18:53:02 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:53:02 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x6800], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:02 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x4000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1401.400860][ T4122] Enabling of bearer rejected, already enabled 18:53:02 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00080000", 0x55}], 0x1}, 0x0) 18:53:02 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x1f00000000000000, 0x2) 18:53:02 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1401.447494][ T4191] Enabling of bearer rejected, already enabled 18:53:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0x6000000000000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:02 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x4305, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:02 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x6c00], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:02 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:53:02 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x1f17020000000000, 0x2) 18:53:02 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e000a0000", 0x55}], 0x1}, 0x0) 18:53:02 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:53:02 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x4788, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0x8210000000000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1401.730464][ T4427] Enabling of bearer rejected, already enabled [ 1401.780999][ T4437] Enabling of bearer rejected, already enabled 18:53:02 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:53:02 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2000000000000000, 0x2) 18:53:02 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x7400], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:02 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x4888, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:02 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e000c0000", 0x55}], 0x1}, 0x0) 18:53:02 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1401.947110][ T4568] Enabling of bearer rejected, already enabled 18:53:02 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x5502, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1401.997559][ T4640] Enabling of bearer rejected, already enabled 18:53:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0x9effffff00000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:02 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x7a00], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:02 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2017020000000000, 0x2) 18:53:03 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1402.148365][ T4760] net_ratelimit: 70 callbacks suppressed [ 1402.148372][ T4760] dccp_v6_rcv: dropped packet with invalid checksum [ 1402.169508][ T4760] dccp_v6_rcv: dropped packet with invalid checksum 18:53:03 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e000e0000", 0x55}], 0x1}, 0x0) [ 1402.194325][ T4785] Enabling of bearer rejected, already enabled 18:53:03 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x6000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1402.239588][ T4844] Enabling of bearer rejected, already enabled 18:53:03 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:53:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0xf0ffffff00000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:03 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2117020000000000, 0x2) 18:53:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0xf000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) [ 1402.336646][ T4915] dccp_v6_rcv: dropped packet with invalid checksum 18:53:03 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e000f0000", 0x55}], 0x1}, 0x0) 18:53:03 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:53:03 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x6488, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1402.450964][ T4984] Enabling of bearer rejected, already enabled [ 1402.478766][ T5030] Enabling of bearer rejected, already enabled 18:53:03 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2217020000000000, 0x2) 18:53:03 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00100000", 0x55}], 0x1}, 0x0) 18:53:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x30000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0xffffff7f00000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1402.551596][ T5092] dccp_v6_rcv: dropped packet with invalid checksum [ 1402.587400][ T5092] dccp_v6_rcv: dropped packet with invalid checksum 18:53:03 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x7d02, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:03 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x230f000000000000, 0x2) 18:53:03 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1402.676471][ T5107] Enabling of bearer rejected, already enabled [ 1402.698077][ T5135] Enabling of bearer rejected, already enabled 18:53:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x34000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:03 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00600000", 0x55}], 0x1}, 0x0) 18:53:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0xffffffff00000000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1402.808675][ T5314] dccp_v6_rcv: dropped packet with invalid checksum [ 1402.816331][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 1402.822154][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 1402.828063][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 1402.833879][ C0] protocol 88fb is buggy, dev hsr_slave_1 18:53:03 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:53:03 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2317020000000000, 0x2) [ 1402.875517][ T5316] Enabling of bearer rejected, already enabled 18:53:03 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:53:03 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x800e, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1402.949438][ T5335] Enabling of bearer rejected, already enabled 18:53:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x400300], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:03 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00f00000", 0x55}], 0x1}, 0x0) 18:53:03 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2417020000000000, 0x2) 18:53:03 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:53:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5, 0x0, 0xfffffffffffff000}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:04 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x8035, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1403.157747][ T5535] Enabling of bearer rejected, already enabled [ 1403.203570][ T5551] Enabling of bearer rejected, already enabled 18:53:04 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:53:04 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00fc0000", 0x55}], 0x1}, 0x0) 18:53:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0xf0ffff], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:04 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2517020000000000, 0x2) 18:53:04 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x8100, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x3, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:04 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1403.426262][ T5776] Enabling of bearer rejected, already enabled [ 1403.457904][ T5804] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.5'. 18:53:04 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000300", 0x55}], 0x1}, 0x0) [ 1403.487935][ T5841] Enabling of bearer rejected, already enabled 18:53:04 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:53:04 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x8847, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:04 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2617020000000000, 0x2) 18:53:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x1000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x2, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:04 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000600", 0x55}], 0x1}, 0x0) [ 1403.717368][ T6071] Enabling of bearer rejected, already enabled 18:53:04 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:53:04 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x8848, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1403.763017][ T6077] Enabling of bearer rejected, already enabled 18:53:04 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2717020000000000, 0x2) 18:53:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x2000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:04 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:53:04 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000a00", 0x55}], 0x1}, 0x0) 18:53:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x3, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1404.003851][ T6290] Enabling of bearer rejected, already enabled 18:53:04 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x8864, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:04 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:53:04 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2817020000000000, 0x2) [ 1404.047118][ T6296] Enabling of bearer rejected, already enabled 18:53:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x3000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:05 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000c00", 0x55}], 0x1}, 0x0) 18:53:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x4, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:05 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x8906, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:05 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1404.227816][ T6504] Enabling of bearer rejected, already enabled [ 1404.247621][ T6505] Enabling of bearer rejected, already enabled 18:53:05 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x4000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:05 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2917020000000000, 0x2) 18:53:05 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0xf000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x8, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1404.433334][ T6628] Enabling of bearer rejected, already enabled 18:53:05 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:53:05 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000e00", 0x55}], 0x1}, 0x0) [ 1404.495906][ T6722] Enabling of bearer rejected, already enabled 18:53:05 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2a17020000000000, 0x2) 18:53:05 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x5000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:05 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:53:05 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0xf0ffff, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0xa, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:05 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000f00", 0x55}], 0x1}, 0x0) [ 1404.701598][ T6908] Enabling of bearer rejected, already enabled 18:53:05 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:53:05 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2b17020000000000, 0x2) 18:53:05 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x1000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1404.779907][ T6940] Enabling of bearer rejected, already enabled 18:53:05 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:53:05 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x6000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:05 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x2000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:05 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:53:05 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2c17020000000000, 0x2) 18:53:05 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00352300", 0x55}], 0x1}, 0x0) 18:53:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x15, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1404.977865][ T7156] Enabling of bearer rejected, already enabled [ 1405.028728][ T7161] Enabling of bearer rejected, already enabled 18:53:05 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:53:05 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x7000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:06 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2d17020000000000, 0x2) 18:53:06 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x3000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:06 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00233500", 0x55}], 0x1}, 0x0) [ 1405.178469][ T7359] Enabling of bearer rejected, already enabled 18:53:06 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:53:06 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x300, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1405.242147][ T7381] Enabling of bearer rejected, already enabled 18:53:06 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x5000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:06 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2e17020000000000, 0x2) 18:53:06 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x8000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:06 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x2) 18:53:06 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0xffffff1f, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:06 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00003f00", 0x55}], 0x1}, 0x0) 18:53:06 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x6000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:06 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x2f17020000000000, 0x2) [ 1405.437595][ T7575] Enabling of bearer rejected, already enabled [ 1405.465379][ T7575] Enabling of bearer rejected, already enabled 18:53:06 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x3) 18:53:06 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x9000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:06 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x3, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:06 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00004000", 0x55}], 0x1}, 0x0) [ 1405.742534][ T7859] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1405.768262][ T7858] Enabling of bearer rejected, already enabled [ 1405.789445][ T7876] Enabling of bearer rejected, already enabled 18:53:06 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x4) 18:53:06 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x7000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:06 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0xa000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:06 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x3017020000000000, 0x2) 18:53:06 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0xa, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:06 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00655800", 0x55}], 0x1}, 0x0) 18:53:06 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x6) 18:53:06 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x8000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1405.957826][ T8076] Enabling of bearer rejected, already enabled [ 1405.974366][ T8074] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1406.020025][ T8082] Enabling of bearer rejected, already enabled 18:53:06 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0xb000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:06 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x3117020000000000, 0x2) 18:53:06 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x8) 18:53:07 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00006000", 0x55}], 0x1}, 0x0) 18:53:07 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x8060000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1406.151270][ T8277] Enabling of bearer rejected, already enabled [ 1406.186514][ T8299] Enabling of bearer rejected, already enabled 18:53:07 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x2, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:07 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xa) 18:53:07 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0xe000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:07 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x3217020000000000, 0x2) 18:53:07 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0xd000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1406.365318][ T8419] Enabling of bearer rejected, already enabled 18:53:07 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xc) 18:53:07 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00586500", 0x55}], 0x1}, 0x0) 18:53:07 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x3, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1406.423816][ T8514] Enabling of bearer rejected, already enabled 18:53:07 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xe) 18:53:07 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0xf000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:07 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x3317020000000000, 0x2) [ 1406.496121][ T8520] netlink: 'syz-executor.5': attribute type 3 has an invalid length. 18:53:07 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x21000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:07 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xf) 18:53:07 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00fe8000", 0x55}], 0x1}, 0x0) 18:53:07 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x4, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1406.609269][ T8646] Enabling of bearer rejected, already enabled [ 1406.648764][ T8730] Enabling of bearer rejected, already enabled 18:53:07 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x28000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:07 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x10) 18:53:07 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x10000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:07 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x3417020000000000, 0x2) [ 1406.820832][ T8873] Enabling of bearer rejected, already enabled 18:53:07 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00008100", 0x55}], 0x1}, 0x0) 18:53:07 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x8, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:07 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x60) 18:53:07 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x3f000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1406.862155][ T8954] Enabling of bearer rejected, already enabled 18:53:07 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x11000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:07 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x3517020000000000, 0x2) 18:53:07 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xf0) 18:53:07 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0xa, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:07 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x40000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1407.043119][ T9107] Enabling of bearer rejected, already enabled [ 1407.082239][ T9174] Enabling of bearer rejected, already enabled 18:53:07 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00fec000", 0x55}], 0x1}, 0x0) 18:53:08 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xfc) 18:53:08 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x43050000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:08 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x3617020000000000, 0x2) 18:53:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x12000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) [ 1407.213950][ C0] net_ratelimit: 69 callbacks suppressed [ 1407.213957][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 1407.219660][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 1407.219744][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 1407.236948][ C0] protocol 88fb is buggy, dev hsr_slave_1 18:53:08 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x300) 18:53:08 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e0000f000", 0x55}], 0x1}, 0x0) [ 1407.284073][ T9320] Enabling of bearer rejected, already enabled [ 1407.291572][ T9343] dccp_v6_rcv: dropped packet with invalid checksum [ 1407.315224][ T9343] dccp_v6_rcv: dropped packet with invalid checksum 18:53:08 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x15, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:08 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x55020000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1407.347370][ T9390] Enabling of bearer rejected, already enabled 18:53:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x13000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:08 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x600) 18:53:08 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x3717020000000000, 0x2) [ 1407.453786][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 1407.454585][ T9436] dccp_v6_rcv: dropped packet with invalid checksum [ 1407.459594][ C0] protocol 88fb is buggy, dev hsr_slave_1 18:53:08 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xa00) 18:53:08 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e0000fc00", 0x55}], 0x1}, 0x0) [ 1407.505675][ T9541] Enabling of bearer rejected, already enabled [ 1407.538430][ T9596] Enabling of bearer rejected, already enabled 18:53:08 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x300, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1407.576259][ T9436] dccp_v6_rcv: dropped packet with invalid checksum 18:53:08 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x60000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:08 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xc00) 18:53:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x20000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:08 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x3f00000000000000, 0x2) [ 1407.755012][ T9759] Enabling of bearer rejected, already enabled 18:53:08 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xe00) 18:53:08 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e0080fe00", 0x55}], 0x1}, 0x0) 18:53:08 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0xffffff1f, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:08 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x4000000000000000, 0x2) 18:53:08 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x7d020000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1407.798175][ T9829] Enabling of bearer rejected, already enabled 18:53:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x28000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:08 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xf00) 18:53:08 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x800e0000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:08 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00c0fe00", 0x55}], 0x1}, 0x0) [ 1407.980631][ T9984] Enabling of bearer rejected, already enabled 18:53:08 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x4800000000000000, 0x2) [ 1408.032276][T10048] Enabling of bearer rejected, already enabled 18:53:08 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth\x0f_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:08 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x2a73) 18:53:08 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x80350000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x3f000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:09 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e0000ff00", 0x55}], 0x1}, 0x0) 18:53:09 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x4c00000000000000, 0x2) 18:53:09 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x3f00) 18:53:09 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x81000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1408.225047][T10199] Enabling of bearer rejected, already enabled [ 1408.271029][T10262] Enabling of bearer rejected, already enabled 18:53:09 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth\x14_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:09 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x4000) 18:53:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x40000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:09 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x86ddffff, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:09 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00004003", 0x55}], 0x1}, 0x0) 18:53:09 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x6800000000000000, 0x2) 18:53:09 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x5865) [ 1408.454595][T10412] Enabling of bearer rejected, already enabled [ 1408.511444][T10479] Enabling of bearer rejected, already enabled 18:53:09 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth\xc0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:09 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x6000) 18:53:09 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x88470000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:09 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x6c00000000000000, 0x2) 18:53:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x48000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:09 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000340", 0x55}], 0x1}, 0x0) [ 1408.655907][T10624] Enabling of bearer rejected, already enabled 18:53:09 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x88480000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:09 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x6558) [ 1408.715160][T10686] Enabling of bearer rejected, already enabled 18:53:09 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x02'}}]}]}, 0x30}}, 0x0) 18:53:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x4c000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:09 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x7400000000000000, 0x2) 18:53:09 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x732a) 18:53:09 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x88640000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:09 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00fffff0", 0x55}], 0x1}, 0x0) [ 1408.858732][T10796] Enabling of bearer rejected, already enabled [ 1408.887653][T10825] Enabling of bearer rejected, already enabled 18:53:09 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0x7a00000000000000, 0x2) 18:53:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x51010000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:09 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x80fe) 18:53:09 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x03'}}]}]}, 0x30}}, 0x0) 18:53:09 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x88a8ffff, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:09 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) [ 1409.061135][T10972] Enabling of bearer rejected, already enabled [ 1409.092798][T11031] Enabling of bearer rejected, already enabled 18:53:10 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x8100) 18:53:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x60000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:10 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe4ffffff00000000, 0x2) 18:53:10 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x88caffff, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:10 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xc0fe) [ 1409.281604][T11210] Enabling of bearer rejected, already enabled 18:53:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x04'}}]}]}, 0x30}}, 0x0) 18:53:10 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) [ 1409.322102][T11257] Enabling of bearer rejected, already enabled 18:53:10 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x89060000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:10 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xf000) 18:53:10 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0xff0f000000000000, 0x2) 18:53:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x68000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\b'}}]}]}, 0x30}}, 0x0) 18:53:10 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xfc00) 18:53:10 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x8dffffff, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1409.546289][T11453] Enabling of bearer rejected, already enabled 18:53:10 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:10 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0xffffff7f00000000, 0x2) [ 1409.615192][T11481] Enabling of bearer rejected, already enabled 18:53:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x6c000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:10 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xfe80) 18:53:10 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0xffffffff00000000, 0x2) 18:53:10 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0xf5ffffff, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\n'}}]}]}, 0x30}}, 0x0) 18:53:10 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xfec0) 18:53:10 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) [ 1409.774879][T11685] Enabling of bearer rejected, already enabled [ 1409.798222][T11694] Enabling of bearer rejected, already enabled 18:53:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x74000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:10 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xff00) 18:53:10 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0xffffa888, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:10 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0xffffffff87600000, 0x2) 18:53:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x0e'}}]}]}, 0x30}}, 0x0) [ 1409.986215][T11856] Enabling of bearer rejected, already enabled [ 1410.019817][T11896] Enabling of bearer rejected, already enabled 18:53:10 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x34000) 18:53:10 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0xffffca88, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x7a000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:10 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:11 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0xffffdd86, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:11 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8)=0xffffffffffffffff, 0x2) 18:53:11 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x400300) [ 1410.195533][T11994] Enabling of bearer rejected, already enabled [ 1410.218076][T12063] Enabling of bearer rejected, already enabled 18:53:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x0f'}}]}]}, 0x30}}, 0x0) 18:53:11 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x9effffff], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:11 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x3) 18:53:11 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:11 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0xfffff000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:11 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xf0ffff) [ 1410.354862][T12146] Enabling of bearer rejected, already enabled 18:53:11 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0xffffff8d, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1410.434157][T12240] Enabling of bearer rejected, already enabled 18:53:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x10'}}]}]}, 0x30}}, 0x0) 18:53:11 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8) 18:53:11 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x1000000) 18:53:11 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0xf0ffffff], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:11 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:11 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0xfffffff5, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:11 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x2000000) [ 1410.629015][T12415] Enabling of bearer rejected, already enabled 18:53:11 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x9) 18:53:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond`'}}]}]}, 0x30}}, 0x0) [ 1410.691463][T12496] Enabling of bearer rejected, already enabled 18:53:11 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0xfffff000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:11 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x3000000) 18:53:11 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0xf0ffffffffffff, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:11 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:11 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x10) [ 1410.866884][T12620] Enabling of bearer rejected, already enabled 18:53:11 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x100000000000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:11 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x4000000) 18:53:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\xf0'}}]}]}, 0x30}}, 0x0) [ 1410.920496][T12695] Enabling of bearer rejected, already enabled 18:53:11 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0xffffff7f], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:11 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:11 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x6000000) 18:53:11 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x63) 18:53:11 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x200000000000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1411.078592][T12814] Enabling of bearer rejected, already enabled [ 1411.117720][T12871] Enabling of bearer rejected, already enabled 18:53:12 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x8000000) 18:53:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0xffffff9e], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:12 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:12 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xa000000) [ 1411.296635][T13027] Enabling of bearer rejected, already enabled 18:53:12 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x366) 18:53:12 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x300000000000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1411.341246][T13079] Enabling of bearer rejected, already enabled 18:53:12 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0xfffffff0], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:12 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xc000000) 18:53:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:12 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x500000000000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:12 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x370) 18:53:12 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xe000000) [ 1411.519642][T13243] Enabling of bearer rejected, already enabled [ 1411.571024][T13295] Enabling of bearer rejected, already enabled 18:53:12 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x600000000000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x3000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:12 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000023", 0x55}], 0x1}, 0x0) 18:53:12 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xf000000) 18:53:12 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x372) 18:53:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:12 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x700000000000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1411.754672][T13458] Enabling of bearer rejected, already enabled 18:53:12 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x10000000) [ 1411.823507][T13560] Enabling of bearer rejected, already enabled 18:53:12 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:12 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x373) 18:53:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x40030000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:12 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x800000000000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:12 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x2a730000) [ 1412.005379][T13689] Enabling of bearer rejected, already enabled 18:53:12 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x806000000000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1412.069505][T13768] Enabling of bearer rejected, already enabled 18:53:12 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0xfdef) 18:53:13 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:13 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x3f000000) 18:53:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0xf0ffffffffffff], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:13 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x82'}}]}]}, 0x30}}, 0x0) 18:53:13 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0xd00000000000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1412.240018][T13907] Enabling of bearer rejected, already enabled 18:53:13 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x40000000) [ 1412.292528][T13956] Enabling of bearer rejected, already enabled [ 1412.292907][T13957] net_ratelimit: 82 callbacks suppressed [ 1412.292914][T13957] dccp_v6_rcv: dropped packet with invalid checksum 18:53:13 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0xfffffdef) 18:53:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x100000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:13 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:13 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1412.411494][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 1412.417269][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 1412.430584][T13957] dccp_v6_rcv: dropped packet with invalid checksum 18:53:13 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x60000000) 18:53:13 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0xffffffff000) 18:53:13 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x2100000000000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1412.508019][T14119] Enabling of bearer rejected, already enabled [ 1412.541064][T14131] Enabling of bearer rejected, already enabled 18:53:13 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x65580000) 18:53:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x200000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:13 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000058", 0x55}], 0x1}, 0x0) 18:53:13 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1412.623184][T14333] dccp_v6_rcv: dropped packet with invalid checksum [ 1412.659043][T14333] dccp_v6_rcv: dropped packet with invalid checksum 18:53:13 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x81000000) 18:53:13 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0xfffffffffffffdef) 18:53:13 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x2800000000000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1412.709579][T14339] Enabling of bearer rejected, already enabled [ 1412.745652][T14343] Enabling of bearer rejected, already enabled 18:53:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x300000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) [ 1412.829567][T14425] dccp_v6_rcv: dropped packet with invalid checksum 18:53:13 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x88a8ffff) [ 1412.874764][T14425] dccp_v6_rcv: dropped packet with invalid checksum 18:53:13 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x10'}}]}]}, 0x30}}, 0x0) 18:53:13 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="00b8b523c8d24f6bb9e1dd1702823fa8fd8291226b14d6384af5351e2a348312d460d341dee8b8e9fd7e4e602b5c03402dea7c080dad0bbeb2dffba9d40b69a184859263e34d97b50b4bb4ce7f722f9f0687d9fb15afb6d703d87c80fac551aeb2f8ed9e6f9fe9653a9c3833a52991a424f6137c5de79ce8a448fa45a9f10b04af3b6e72e05c7d40174274e125e6e7b210b199ee0d35078b2cca00c7715b1ba26eb4142c3d76756c26ecacafd0d5eb2e840e4453ae9d6367c78bf0a2bf340875881dfd767aa90b642b34a3f47c40024edca0e4a32fee74"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) ioctl$VIDIOC_G_INPUT(r2, 0x80045626, &(0x7f0000000000)) 18:53:13 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:13 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x3f00000000000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1412.923678][T14553] Enabling of bearer rejected, already enabled 18:53:13 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x9effffff) [ 1412.987035][T14556] Enabling of bearer rejected, already enabled [ 1413.018443][T14567] dccp_v6_rcv: dropped packet with invalid checksum 18:53:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x400000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) [ 1413.037658][T14567] dccp_v6_rcv: dropped packet with invalid checksum 18:53:13 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:53:14 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xf0ffffff) 18:53:14 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x4000000000000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:14 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1413.133586][T14729] Enabling of bearer rejected, already enabled [ 1413.170426][T14758] Enabling of bearer rejected, already enabled 18:53:14 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00ffffa8", 0x55}], 0x1}, 0x0) 18:53:14 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x0, {0x2, 0x4e24, @multicast1}, {0x2, 0x4e20, @multicast1}, {0x2, 0x4e22, @loopback}, 0x1a0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000000)='veth0_to_bond\x00', 0xff, 0x0, 0xfff}) r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:53:14 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x4305000000000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x500000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:14 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xfc000000) 18:53:14 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xfcffffff) [ 1413.346124][T14846] Enabling of bearer rejected, already enabled 18:53:14 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1413.418898][T14947] Enabling of bearer rejected, already enabled 18:53:14 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@local, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@empty}}, &(0x7f0000000240)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000340)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000280)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000440)={{{@in=@multicast2, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f00000002c0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000540)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000640)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000680)={{{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@empty}}, &(0x7f0000000780)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000007c0)={{{@in6=@initdev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@empty}}, &(0x7f00000008c0)=0xe8) fstat(r0, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000980)={{{@in6=@ipv4={[], [], @remote}, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@empty}}, &(0x7f0000000a80)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000ac0)={0x0, 0x0}, &(0x7f0000000b00)=0xc) fsetxattr$system_posix_acl(r0, &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000b40)={{}, {0x1, 0x4}, [{0x2, 0x3, r1}, {0x2, 0x1, 0xee00}, {0x2, 0x7, r2}, {0x2, 0x6, r3}, {0x2, 0x7, r4}, {0x2, 0x7, r5}, {0x2, 0x0, r6}, {0x2, 0x6, r7}, {0x2, 0x5, r8}, {0x2, 0x1, r9}], {0x4, 0x4}, [{0x8, 0x1}], {0x10, 0x3}, {0x20, 0x6}}, 0x7c, 0x3) r10 = socket$inet6(0xa, 0x400000000001, 0x0) close(r10) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r11 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x1) write$P9_RLERRORu(r11, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r10, r11, &(0x7f0000d83ff8), 0x2) ioctl$sock_rose_SIOCDELRT(r11, 0x890c, &(0x7f0000000080)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x100000001, @bcast, @rose={'rose', 0x0}, 0x0, [@null, @null, @bcast, @default, @null, @null, @default, @bcast]}) ioctl$IOC_PR_RELEASE(r11, 0x401070ca, &(0x7f0000000000)={0x1, 0x5, 0x1}) 18:53:14 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00ffffff", 0x55}], 0x1}, 0x0) 18:53:14 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xfe800000) 18:53:14 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x5502000000000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x600000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:14 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xfec00000) [ 1413.655163][T15156] Enabling of bearer rejected, already enabled 18:53:14 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:14 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x6000000000000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:14 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhci\x00', 0x200) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r2, r2, &(0x7f0000d83ff8), 0x2) 18:53:14 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00ffffff", 0x55}], 0x1}, 0x0) [ 1413.695582][T15217] Enabling of bearer rejected, already enabled 18:53:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x700000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:14 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x7d02000000000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:14 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xff000000) 18:53:14 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="fbc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) [ 1413.853677][T15325] Enabling of bearer rejected, already enabled 18:53:14 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\xff'}}]}]}, 0x30}}, 0x0) 18:53:14 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xffffa888) [ 1413.912064][T15395] Enabling of bearer rejected, already enabled 18:53:14 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x800e000000000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:14 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:14 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhci\x00', 0x1004fc) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:53:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x800000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:14 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xfffff000) [ 1414.128009][T15599] Enabling of bearer rejected, already enabled 18:53:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:15 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x8035000000000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:15 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xffffff7f) [ 1414.169684][T15661] Enabling of bearer rejected, already enabled 18:53:15 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00ffffff", 0x55}], 0x1}, 0x0) 18:53:15 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r3, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r3, &(0x7f0000d83ff8), 0x2) 18:53:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x900000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:15 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xffffff9e) 18:53:15 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x8100000000000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1414.353741][T15782] Enabling of bearer rejected, already enabled [ 1414.388397][T15822] Enabling of bearer rejected, already enabled 18:53:15 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xfffffff0) 18:53:15 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000080", 0x55}], 0x1}, 0x0) 18:53:15 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4, 0x40) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000000080)) close(r1) r3 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) flistxattr(r3, &(0x7f0000000140)=""/134, 0x86) write$P9_RLERRORu(r4, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r4, &(0x7f0000d83ff8), 0x2) 18:53:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0xa00000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:15 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x86ddffff00000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:15 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xfffffffc) 18:53:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1414.578694][T15984] Enabling of bearer rejected, already enabled [ 1414.606697][T16016] Enabling of bearer rejected, already enabled 18:53:15 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x40030000000000) 18:53:15 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x8847000000000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:15 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e000000c0", 0x55}], 0x1}, 0x0) 18:53:15 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ef00"], 0x2) sendfile(r1, r2, &(0x7f00000000c0), 0x6e47) ioctl$KVM_GET_SUPPORTED_CPUID(r2, 0xc008ae05, &(0x7f0000000000)=""/6) 18:53:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0xb00000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:15 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xf0ffffffffffff) 18:53:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:15 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x8848000000000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1414.834225][T16213] Enabling of bearer rejected, already enabled [ 1414.864941][T16300] Enabling of bearer rejected, already enabled 18:53:15 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:15 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x100000000000000) 18:53:15 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="0fc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:53:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0xe00000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:15 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x8864000000000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1415.027879][T16418] Enabling of bearer rejected, already enabled [ 1415.067912][T16522] Enabling of bearer rejected, already enabled 18:53:15 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e0088a8ff", 0x55}], 0x1}, 0x0) 18:53:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:15 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x200000000000000) 18:53:15 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffc161483afee0ed0c34816d655f2c7fe8d479889d23d64509000000c86c0c2ded256411f5e7df4430809a5e97ab00f2b9e9f6d128b1732fd2a71f81ae2fd566494d6ffad297a0798022f4afddbb44630236af200a180f8fe8f2819daf11b861f9310062b8e8fb71b7978f"], 0x2) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000080)=0xb) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:53:16 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0xf00000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:16 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x88a8ffff00000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:16 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x300000000000000) [ 1415.268482][T16596] Enabling of bearer rejected, already enabled [ 1415.311781][T16750] Enabling of bearer rejected, already enabled 18:53:16 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e0000f0ff", 0x55}], 0x1}, 0x0) 18:53:16 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:16 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x1000000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:16 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x400000000000000) 18:53:16 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) r2 = syz_open_dev$media(&(0x7f00000000c0)='/dev/media#\x00', 0x8001, 0x200) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e21, @empty}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000200)={r3, @in6={{0xa, 0x4e22, 0x5, @mcast2, 0xff}}}, 0x84) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$FUSE_IOCTL(r4, &(0x7f0000000000)={0x20, 0x0, 0x3, {0x67, 0x4, 0xffffffffffff7fff, 0x3}}, 0x20) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000003c0)={0x0, @empty, @local}, &(0x7f0000000400)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000440)={@mcast2, 0x47, r5}) write$P9_RLERRORu(r4, &(0x7f0000000340)=ANY=[@ANYBLOB="ff40ef02c52ef7bd5bb81ba48ff3e7efc42e2c3df106e2da4dc2920d1874c27a7f7f57cc53dea5eaf64c7016c286b59c4bdec1a9a959f5760178c951151a934ca796099c68c2a114ca57ae5d7756b799de041540"], 0x2) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080)=0x10001, 0x4) sendfile(r1, r4, &(0x7f0000d83ff8), 0x2) 18:53:16 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x88caffff00000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:16 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x600000000000000) 18:53:16 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e007fffff", 0x55}], 0x1}, 0x0) [ 1415.552398][T16857] Enabling of bearer rejected, already enabled 18:53:16 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:16 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./bus\x00', 0x5, 0x0, &(0x7f00000000c0), 0x1000, &(0x7f0000000100)={[{@inline_xattr_size={'inline_xattr_size', 0x3d, 0x3}}, {@whint_mode_user='whint_mode=user-based'}, {@noheap='noheap'}, {@disable_roll_forward='disable_roll_forward'}, {@noquota='noquota'}, {@grpjquota={'grpjquota', 0x3d, '/dev/vhci\x00'}}, {@prjquota={'prjquota', 0x3d, '/dev/vhci\x00'}}, {@fsync_mode_strict='fsync_mode=strict'}], [{@measure='measure'}]}) r1 = socket$inet6(0xa, 0x800, 0x20) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[], 0x89) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) [ 1415.623222][T16973] Enabling of bearer rejected, already enabled 18:53:16 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x8906000000000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:16 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x800000000000000) 18:53:16 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x1100000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:16 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e009effff", 0x55}], 0x1}, 0x0) 18:53:16 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xa00000000000000) 18:53:16 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x8dffffff00000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:16 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1415.886676][T17190] Enabling of bearer rejected, already enabled 18:53:16 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$sock_netdev_private(r1, 0x89f7, &(0x7f0000000080)="7971a828fe978b7db4ce75d0698b2816f23331cfccf63f3e3591d03b445efc866359f9a1c5233b519fb9ead6c249925a59ef2bdf92a5c2dffae570a027c07d58509b256b422c1d4f5b7b17e39f66ab46ebb700d4dde5024d440c84ff1e605b926b37046b5e0094b5fd331b66dcccb1edfe9d6bf37b0a41b143b5d00267") close(r1) lsetxattr$security_capability(&(0x7f00000001c0)='./bus\x00', &(0x7f0000000200)='security.capability\x00', &(0x7f0000000240)=@v2={0x2000000, [{0x6, 0x4}, {0x6, 0xfff}]}, 0x14, 0x2) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getsockopt$inet6_opts(r2, 0x29, 0x39, &(0x7f0000000100)=""/147, &(0x7f0000000000)=0x93) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) [ 1415.963530][T17219] Enabling of bearer rejected, already enabled 18:53:16 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xc00000000000000) 18:53:16 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0xf5ffffff00000000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:16 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00f0ffff", 0x55}], 0x1}, 0x0) 18:53:16 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x1200000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:17 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:17 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xe00000000000000) [ 1416.144937][T17416] Enabling of bearer rejected, already enabled 18:53:17 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="08f0d2c32b1cff8512266405d5ed9704d4619af72390183b94ce859f5afcb37d66f97a881964c42e4bd9179525dd1e9f3f79952bc1440210443c9353a415fc2088a4a21623a40d258fc30293d94049a8db84bf9a609c23"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:53:17 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0xfffffffffffff000, 0x0, 0x0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1416.200865][T17425] Enabling of bearer rejected, already enabled 18:53:17 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xf00000000000000) 18:53:17 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00fcffff", 0x55}], 0x1}, 0x0) 18:53:17 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:17 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x2, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:17 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x20000, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000000)=']em0*\x00', r1}, 0x10) r2 = socket$inet6(0xa, 0x400000000001, 0x0) close(r2) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r3, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r2, r3, &(0x7f0000d83ff8), 0x2) 18:53:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x1300000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:17 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x1000000000000000) 18:53:17 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x3, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:17 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) [ 1416.530024][T17726] Enabling of bearer rejected, already enabled 18:53:17 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141043, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) [ 1416.584216][T17818] Enabling of bearer rejected, already enabled 18:53:17 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x2a73000000000000) 18:53:17 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:17 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x5, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x2000000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:17 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x3f00000000000000) 18:53:17 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000080)=""/70) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:53:17 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00ffffff", 0x55}], 0x1}, 0x0) [ 1416.769894][T17966] Enabling of bearer rejected, already enabled [ 1416.825837][T18025] Enabling of bearer rejected, already enabled 18:53:17 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x6, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:17 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x4000000000000000) 18:53:17 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x2800000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:17 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x7, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:17 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:17 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x6000000000000000) 18:53:17 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000c00)={'mangle\x00', 0x1000, "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"}, &(0x7f0000000000)=0x1024) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="04003e9ac166c8382b62e139a4abd2eb8b4bf938909868ea54262a97aa49bb8afa0be0e2b06fc4dd0b94984da786b4d0b54634c36f1856d3acdb2c4ba1523a50584eabb1f8ba6869aecb75b5ba57e60c8409ddd3a31c356610b17a67f0df2b13dba8461895e7f8f6c5888d3b692326292decf83f52040e974dbbb68cf240a85df4599e9acbae9b0f19dc"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x3, 0x7}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000200)={r3, @in6={{0xa, 0x4e24, 0x0, @empty, 0xffffffff}}}, &(0x7f00000002c0)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000100)={r3, 0x7fff}, 0x8) 18:53:18 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x8, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1417.116135][T18235] Enabling of bearer rejected, already enabled 18:53:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\xff'}}]}]}, 0x30}}, 0x0) [ 1417.169592][T18295] Enabling of bearer rejected, already enabled 18:53:18 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x6558000000000000) 18:53:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x3f00000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:18 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x80000, 0x800) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) lsetxattr$trusted_overlay_origin(&(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='trusted.overlay.origin\x00', &(0x7f00000000c0)='y\x00', 0x2, 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:53:18 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) [ 1417.347588][T18444] net_ratelimit: 71 callbacks suppressed [ 1417.347595][T18444] dccp_v6_rcv: dropped packet with invalid checksum [ 1417.368956][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 1417.370628][T18479] Enabling of bearer rejected, already enabled [ 1417.374758][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 1417.387650][ C0] protocol 88fb is buggy, dev hsr_slave_0 18:53:18 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x8100000000000000) 18:53:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\xff'}}]}]}, 0x30}}, 0x0) [ 1417.393491][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 1417.439060][T18538] Enabling of bearer rejected, already enabled 18:53:18 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0xd, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:18 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="f6f5d4d48e760aedb6f1cfa885cf506e9d3b4a511b672595e35da3aa868e9f0c86ede66874a566142c3cbae1fd14db73632f7cb429f46835a8b8fbac4c24d74f066757091c2e7b0068aad79d098eb57b5f025c91a97f24c04405582e85feecae8c163b7ab50bbb5a0b08d885346f117e405fd32af46bed2d5a17a0743679a0260000000000000000000000cd5a2bd3478d8114a9adcb41e6fab8d097c9e4f0ac2b4d132662c199e22fa51f49f764acf45943d92570dfd2e04dc68a20c816f0128cb8ccd96082c1b34d25a922ff14bc3ba0a55fa06c6f826019c56ddb2ed6f92cd1fa7b59b4ff"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:53:18 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x88a8ffff00000000) 18:53:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x4000000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:18 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) [ 1417.603734][T18679] dccp_v6_rcv: dropped packet with invalid checksum [ 1417.610544][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 1417.616300][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 1417.622173][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 1417.627961][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 1417.638012][T18682] Enabling of bearer rejected, already enabled 18:53:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:18 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r1, &(0x7f0000000bc0)=ANY=[@ANYBLOB], 0x2) sendfile(r0, r1, &(0x7f0000d83ff8), 0x2) [ 1417.682535][T18746] Enabling of bearer rejected, already enabled 18:53:18 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x9effffff00000000) 18:53:18 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x21, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x4800000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:18 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1000, 0x7fffffff}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={r2, 0x8}, &(0x7f0000000100)=0x8) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r3, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r3, &(0x7f0000d83ff8), 0x2) 18:53:18 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:18 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x28, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1417.886508][T18961] Enabling of bearer rejected, already enabled 18:53:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x7f'}}]}]}, 0x30}}, 0x0) 18:53:18 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xf0ffffff00000000) [ 1417.931865][T18969] Enabling of bearer rejected, already enabled 18:53:18 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xfc00000000000000) 18:53:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x4c00000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:18 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x60, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:18 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x24) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="0ac400ffc1b62b8364f1a89aa4bafeac16388252763e033803b19d784cd58aa0a826a8197638000000003c9d7e47363f"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:53:18 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:19 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xfcffffff00000000) [ 1418.093320][T19124] Enabling of bearer rejected, already enabled [ 1418.125466][T19173] Enabling of bearer rejected, already enabled 18:53:19 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x9e'}}]}]}, 0x30}}, 0x0) 18:53:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x5101000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:19 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0xf0, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:19 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xfe80000000000000) [ 1418.327300][T19380] Enabling of bearer rejected, already enabled 18:53:19 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:19 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f00000000c0)="0adc17123c123f3188b070") r3 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x4000fff, 0x0) ioctl$VIDIOC_SUBDEV_S_EDID(r3, 0xc0285629, &(0x7f0000000100)={0x3, 0x0, 0x2, [], &(0x7f0000000140)}) memfd_create(&(0x7f0000000180)='\x00', 0x4) r4 = openat$vhci(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vhci\x00', 0x80) r5 = dup(r4) ioctl$TCSETSW(r5, 0x5403, &(0x7f00000001c0)={0x8dc, 0x80000001, 0x5, 0x8, 0x3, 0x10000, 0x3b40000000, 0x2, 0x1, 0x7, 0x4000000, 0x4}) r6 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x2, 0x20000) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r6, 0x40045532, &(0x7f00000000c0)=0x138000) r7 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r7, &(0x7f0000000200)=ANY=[@ANYBLOB="ffc1f5924b74905a9be658095e479eb23f4b2ba5bd1c799eabe8f7779c6c446c15d6b0e7aef7e50c32e0d2bf638b2d15dbc84c8d5248c3caea99d5fbff6542f8786bc13179f690994cfdf62e321fc7fca4b5e0f20dd8f0347bb5"], 0x2) sendfile(r1, r0, &(0x7f0000000280), 0x2) ioctl$VIDIOC_S_AUDOUT(r7, 0x40345632, &(0x7f0000000000)={0x1, "e12268567446d3e70ee3b0b0adfbed9e7019439a9fd7f52b1cf588a5d173b5bc", 0x3, 0x1}) ioctl$int_out(r6, 0x5462, &(0x7f0000000100)) setsockopt$inet6_MRT6_ADD_MIF(r6, 0x29, 0xca, &(0x7f0000000140)={0x100, 0x1, 0x8, 0x400, 0x7}, 0xc) 18:53:19 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\xf0'}}]}]}, 0x30}}, 0x0) 18:53:19 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xfec0000000000000) [ 1418.378686][T19421] Enabling of bearer rejected, already enabled 18:53:19 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x255, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x6000000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:19 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xff00000000000000) [ 1418.552112][T19499] Enabling of bearer rejected, already enabled 18:53:19 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f0000000000)=0x1) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc9"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:53:19 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:19 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xffffff7f00000000) [ 1418.598762][T19608] Enabling of bearer rejected, already enabled 18:53:19 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x27d, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x6800000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:19 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:19 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xffffffff00000000) 18:53:19 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) r2 = dup3(r1, r1, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000080)={{{@in=@empty, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) getgroups(0x8, &(0x7f0000000180)=[0xee00, 0xffffffffffffffff, 0x0, 0xee01, 0xee00, 0xffffffffffffffff, 0xee01, 0xffffffffffffffff]) write$P9_RGETATTR(r2, &(0x7f00000001c0)={0xa0, 0x19, 0x1, {0x40, {0x7e8a1da725fffd38, 0x1, 0x1}, 0x180, r3, r4, 0x1, 0x401, 0xfff, 0x8001, 0x30, 0x9, 0x3, 0x1, 0x1, 0x18aa00, 0x0, 0x5, 0x6, 0x8bd9, 0x5}}, 0xa0) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r5, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r5, &(0x7f0000d83ff8), 0x2) [ 1418.780483][T19698] Enabling of bearer rejected, already enabled 18:53:19 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x300, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:19 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:19 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0xfffffffffffff000) [ 1418.859094][T19768] Enabling of bearer rejected, already enabled 18:53:19 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xdeab, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000000080)=""/193, &(0x7f0000000180)=0xc1) r2 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r3, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r2, r3, &(0x7f0000d83ff8), 0x2) 18:53:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x6c00000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:19 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x500, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:19 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\xff'}}]}]}, 0x30}}, 0x0) 18:53:19 executing program 2: r0 = socket$inet6(0x10, 0x1, 0x0) r1 = gettid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000100)={r3, r0, 0x5}) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:19 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) openat$vhci(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhci\x00', 0x80002) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r2, r0, &(0x7f0000d83ff8), 0xc9) 18:53:19 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) [ 1419.088636][T19981] Enabling of bearer rejected, already enabled 18:53:20 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x543, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1419.133110][T20005] Enabling of bearer rejected, already enabled 18:53:20 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x7400000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:20 executing program 2: r0 = socket$inet6(0x10, 0x4000008005, 0x80000006) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@multicast1, @in6=@ipv4}}, {{@in=@initdev}}}, &(0x7f0000000040)=0xe8) 18:53:20 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x600, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:20 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1419.280125][T20274] Enabling of bearer rejected, already enabled 18:53:20 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:20 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x400000, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) close(r0) r2 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) fremovexattr(r0, &(0x7f0000000080)=@known='trusted.overlay.origin\x00') r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, [0x400, 0x1, 0x0, 0x2, 0x100, 0xfffffffffffff800, 0x5, 0x400, 0x3f8, 0x2, 0x7, 0x2, 0x3ff, 0x4, 0x80000001]}, &(0x7f0000000040)=0x100) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000001c0)={r4, 0xfffffffffffffffb, 0x10}, &(0x7f0000000200)=0xc) write$P9_RLERRORu(r3, &(0x7f00000000c0)=ANY=[], 0xffffffffffffffca) sendfile(r2, r3, &(0x7f0000d83ff8), 0x2) [ 1419.335128][T20310] Enabling of bearer rejected, already enabled 18:53:20 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x7a00000000000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:20 executing program 2: r0 = socket$inet6(0x10, 0x6, 0x7) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:20 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x608, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:20 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:20 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) fsetxattr$trusted_overlay_opaque(r2, &(0x7f0000000000)='trusted.overlay.opaque\x00', &(0x7f0000000080)='y\x00', 0x2, 0x2) 18:53:20 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) [ 1419.527449][T20619] Enabling of bearer rejected, already enabled 18:53:20 executing program 2: r0 = socket$inet6(0x10, 0x100000001, 0xffffffffffffffff) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) [ 1419.600556][T20626] Enabling of bearer rejected, already enabled 18:53:20 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x689, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:20 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:20 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x9effffff00000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:20 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141045, 0x3fd) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:53:20 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x181000, 0x0) fsetxattr$trusted_overlay_nlink(r1, &(0x7f00000000c0)='trusted.overlay.nlink\x00', &(0x7f0000000100)={'U-', 0xf9}, 0x28, 0x3) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) 18:53:20 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:20 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x700, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1419.828788][T20851] Enabling of bearer rejected, already enabled [ 1419.877054][T20912] Enabling of bearer rejected, already enabled 18:53:20 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) r2 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r3 = open(&(0x7f0000000000)='./bus\x00', 0x200000, 0x0) write$P9_RLERRORu(r3, &(0x7f00000000c0)=ANY=[@ANYRESDEC=r2], 0x14) sendfile(r1, r3, &(0x7f0000d83ff8), 0x2) openat$cgroup_ro(r3, &(0x7f0000000080)='cpu.stat\x00', 0x0, 0x0) 18:53:20 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:20 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0xf0ffffff00000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:20 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x806, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:20 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:20 executing program 2: r0 = socket$inet6(0x10, 0x80000, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0x15}, 0x0) 18:53:20 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) io_setup(0x5, &(0x7f0000000000)=0x0) r3 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0xfffffffffffffffa, 0x301001) io_submit(r2, 0x3, &(0x7f0000000580)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x7, 0x4, r1, &(0x7f0000000080)="2345cec8d8b141c388353d47a230301a932e6882f254c90a8563db5e0d9b852d69f293ce13049795087566b482a3f3ded24411867c4cf06cdf58947b76a978279d116e339ecba6e2eeaa5c8d25a54268a8363043d3b38b6773670976203047e50e611d2eaae4c6396b149230e20b9dfa9f8c59", 0x73, 0x3, 0x0, 0x1, r0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x3, 0x4800000000000000, r1, &(0x7f0000000140)="1f33206b33935ba71bd2c7f36b89448ef6be221a44170b11f053644631b72710509eeb38c91ff5e306a17e16eb4161afeb0f7d2bdefb695728b88c34ed0579aa242e36a4c740f7caf64c2911294097b1abb715e64eb576259020604f5a1605c0ed2c37251461", 0x66, 0x1f, 0x0, 0x3, r3}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0xe, 0x7, r0, &(0x7f0000000340)="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", 0xfa, 0x18cd3ee1400, 0x0, 0x1, r0}]) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) ioctl$KDGKBTYPE(r3, 0x4b33, &(0x7f00000002c0)) ioctl$SCSI_IOCTL_STOP_UNIT(r3, 0x6) ioctl$KVM_X86_SETUP_MCE(r3, 0x4008ae9c, &(0x7f0000000440)={0xe, 0x3, 0x5}) write$smack_current(r3, &(0x7f0000000280)='/dev/vhci\x00', 0xa) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r4, &(0x7f0000000480)=ANY=[@ANYBLOB="efc12ad7c14ad02eaeaa775bcd98869d3ec59086cc5fa06b"], 0x2) sendfile(r1, r4, &(0x7f0000d83ff8), 0x2) r5 = getpgid(0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x101000, 0x0) prlimit64(r5, 0x5, &(0x7f00000004c0)={0x5, 0x7f}, &(0x7f0000000500)) [ 1420.059255][T21159] Enabling of bearer rejected, already enabled [ 1420.089149][T21163] Enabling of bearer rejected, already enabled 18:53:21 executing program 2: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x10202, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000000c0)=0x7f) r1 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x8, 0x40001) ioctl$VIDIOC_G_INPUT(r1, 0x80045626, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000280), &(0x7f00000002c0)=0x4) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0xfffffffffffffcde}], 0x1}, 0x0) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000100)='trusted.overlay.origin\x00', &(0x7f0000000140)='y\x00', 0x2, 0x2) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000180)={0xf5, 0x0, [0x8000, 0x5, 0x1, 0x800]}) 18:53:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0xffffff7f00000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:21 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0xd00, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:21 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:21 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10080108}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r3, 0x0, 0x70bd2a, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) [ 1420.282551][T21374] Enabling of bearer rejected, already enabled [ 1420.315610][T21386] Enabling of bearer rejected, already enabled 18:53:21 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0xe80, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0xffffffff00000000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:21 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) [ 1420.501960][T21626] Enabling of bearer rejected, already enabled 18:53:21 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:53:21 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x2100, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:21 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:21 executing program 2: r0 = socket$inet6(0x10, 0x808, 0x8) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x6, 0x101000) [ 1420.556233][T21696] Enabling of bearer rejected, already enabled 18:53:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0xfffffffffffff000], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:21 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x2800, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:21 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) ioctl$CAPI_NCCI_OPENCOUNT(r2, 0x80044326, &(0x7f0000000000)) [ 1420.737851][T21872] Enabling of bearer rejected, already enabled 18:53:21 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) [ 1420.796780][T22008] Enabling of bearer rejected, already enabled 18:53:21 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x1, {{0xa, 0x4e23, 0x0, @local, 0x1}}}, 0x88) 18:53:21 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x3580, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x0, 0x2], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:21 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x3f00, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:21 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) [ 1421.033625][T22331] Enabling of bearer rejected, already enabled 18:53:21 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x28000, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x40001, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000140)={0x0, 0xfffffffffffffffc, 0x400, 0x6, 0x133, 0x152, 0x3ff, 0xfcb, {0x0, @in6={{0xa, 0x4e24, 0x6, @mcast1, 0x23}}, 0x2, 0x10000, 0x20, 0x10001, 0x10000}}, &(0x7f0000000200)=0xb0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000240)={r3, 0x40, "e4022128d9fadf476d16df2a80e8059db99082c211386a5a8e89ffd0978955614daf52919f0f43830c10b32e7ef16ccb58e973abddb2db3257d9614b3b1bc2ac"}, &(0x7f00000002c0)=0x48) openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x8000, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x3f) 18:53:21 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="0000db94ef62cfce6892c4a59a4393ac4388562c81bff7a825265c66f8934ae4f870da45f85deb42b8ee6669a4b5f1f150ce1bfc50c590cfff7d71a6049c690a69a2671ba328719b28db18510e4bd30419a145542b2a70e7be44f2a7ac81a8dfcd807ef29642cb954eda59bc145cfb335bc7c1d04686810850bd83d1c5ed131fc5f11abf31f1b6fcfaac6ac0a8d52a79cd35479497a451a81ee67b32e7cc2e5979e221647a7f9fd31138bf"], 0x2) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f00000001c0)={0x1, 0x5, [@dev={[], 0x20}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @empty, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @broadcast]}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000000)={0x8, [0x6, 0x6, 0x9, 0x1ff, 0x40, 0x3215, 0x2000000, 0xffffffffffffa511]}, &(0x7f00000000c0)=0x14) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) [ 1421.077895][T22406] Enabling of bearer rejected, already enabled 18:53:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:22 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x4000, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x0, 0x3], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:22 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0xffffffffffffff38, 0x4, 0x100, 0x5, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={r1, 0x0, 0x2, [0x4, 0x222000]}, 0xc) r2 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:22 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x4305, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:22 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) [ 1421.271757][T22649] Enabling of bearer rejected, already enabled [ 1421.300024][T22673] Enabling of bearer rejected, already enabled 18:53:22 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) getsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:53:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x0, 0x4], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:22 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x4788, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1421.475365][T22894] Enabling of bearer rejected, already enabled 18:53:22 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:22 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) [ 1421.538292][T22971] Enabling of bearer rejected, already enabled 18:53:22 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) write$cgroup_pid(r0, &(0x7f0000000080)=r2, 0x12) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getsockname$packet(r3, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) write$P9_RLERRORu(r3, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r3, &(0x7f0000d83ff8), 0x2) 18:53:22 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x4888, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x0, 0x5], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:22 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1, 0x0, 0xfffffcc5}, 0x0) [ 1421.731700][T23214] Enabling of bearer rejected, already enabled 18:53:22 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x5502, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:22 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'sit0\x00', {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000240)={r2, &(0x7f0000000340)="bf8a2985ac3f9c9dec78c9b416ad30e5e8e2d6680af03e965a70a4de51c7782c686bcba86a9d8720fcaff572d476cdccec0b13b9fcc12587681602b5ea921ca3268b15da9dd7bfed7d469b6a97522f309405be8bc0ef62fe9c53041d746749efe80c2b7bd535ed554071078cd2a713a9c3fd2e05ab8e114a3fc70b04a4c5acea1a9923dea99d59850e89a33bc405083f061007e44fa4d0f44f5a5aea213d444e9b6e73a840c10150918225ec72f5827089fc5642504ef5e512bf1e2044c9be5a83cf2cfc3dcec14459a374d328c9"}, 0x10) write$P9_RLERRORu(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="0000b26f054c199b79bccb58bbadfc1ca28b4f5cf350d34c239c3d5f938f0ae3d9c68459c686ea4e936e8b79bb5268ca63e70e04ce4e438cea6e27570f7fc3f11a904728aa36f683be2cc31e35fb419bd0d252777459bc5d82cbc47f0acddd78a53650740a924a8c606c039333c644de67313ff1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x20400, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r3, 0xc0046686, &(0x7f00000000c0)={0x2, 0xcf, "620b6c3ee8de71e84bf9a0892fe63539cb932e4e8d3943cc52cdcd3a725019fff0d53fceb60d69f01af666289b0e6ea40160542704a00678a9470c40d8234c0800ebc085be48fd65925f41f86114178f844f72a69f069b64c367b466b91a959cba45e250bf1dc522f0bba9d9fe88995fc4391da9f24eb29b368413d2f83578dec97940ecaa9e737228f254824186b456dd4202d4282a77a393d22a6a543d2d1d1d41053e8330b3225ff637b67cf8a68836dc2d1911530829d3e80c52f4cd63766c95799f13eebe39babcb440edf3d8"}) 18:53:22 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) [ 1421.776201][T23283] Enabling of bearer rejected, already enabled 18:53:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x0, 0x6], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:22 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) pwrite64(r0, &(0x7f00000000c0)="d8bca7f6fe7e9b386ff83042b5bc7236e0c476d153f377301a8bcfb8fa9d0e264f25a897b825e884307d154bd86e85bce565a009cb279bd1fd4e21815dc1d11ec6afe581db2f8e6b6b692a8f14dfff1967fa768fb9f4d6e185515a7bafa1dff5c88a0896020aadc681b2166fd53f0d83c4f963594d1194b87b0b88df955ac5033f0507088e", 0x85, 0x0) 18:53:22 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x6000, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1421.968520][T23451] Enabling of bearer rejected, already enabled 18:53:22 executing program 1: r0 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x6, 0x210000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f00000002c0)=0x1f) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r2 = socket$inet6(0xa, 0x400000000001, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x40, 0x0) bind$rose(r3, &(0x7f0000000180)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x5, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000c00)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x1008) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={r4, 0x3}, 0x8) close(r2) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x0, 0x0) r8 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x5, 0x400) ioctl$TIOCSCTTY(r0, 0x540e, 0x1ff) ioctl$KVM_IRQFD(r5, 0x4020ae76, &(0x7f0000000100)={r7, 0x39f, 0x1, r8}) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) ioctl$EVIOCGMTSLOTS(r6, 0x8040450a, &(0x7f0000000340)=""/47) ioctl$VIDIOC_QBUF(r5, 0xc058560f, &(0x7f0000000440)={0x8, 0xa, 0x4, 0x30f0004, {}, {0x2, 0x1, 0x800, 0x4, 0x100, 0x4, "d32edef4"}, 0x4, 0x7, @offset=0xfffffffffffffffc, 0x4}) vmsplice(r3, &(0x7f00000003c0)=[{&(0x7f00000004c0)="16be2e6f57424fe84e7810db7a62bac4439212570ddbcda14d0ff9107082d3164ed267a9e7fc0f20c018fa71530500c9ea8da5cf90b5d9137fd5dad65214d6ffb5f775e2f30a9c4be794f72f6762a580a9681504987b2fd5e840f494ed24599b1f55c0767c44233abe7c9b172ed3b1bdce817e560aa7b518b7085c2a", 0x7c}], 0x1, 0x1) r9 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r6, &(0x7f0000000380)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r9, &(0x7f0000000400), 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f00000001c0)={0x0, @aes128, 0x1, "f2cff432737a3360"}) 18:53:22 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) [ 1422.016165][T23522] Enabling of bearer rejected, already enabled 18:53:22 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x6488, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:22 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x80, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000140)=""/234) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f00000000c0)=""/87) connect$bt_sco(r1, &(0x7f0000000240)={0x1f, {0x4, 0x2c, 0x7150, 0x80, 0x2}}, 0x8) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x0, 0x7], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:23 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:23 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="3b7af1c1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:53:23 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:23 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x7d02, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1422.251148][T23872] Enabling of bearer rejected, already enabled [ 1422.291028][T23922] Enabling of bearer rejected, already enabled 18:53:23 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x101, 0x5, 0x4, 0x100000000, 0x0, 0x3, 0x1000, 0x81000000, 0xa6e, 0x10001, 0x9}, 0xb) 18:53:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x0, 0x8], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:23 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:23 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xc00) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:53:23 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x800e, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1422.482083][T24171] Enabling of bearer rejected, already enabled 18:53:23 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) [ 1422.523161][T24258] Enabling of bearer rejected, already enabled 18:53:23 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) socket$inet6(0xa, 0xe, 0x8) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) [ 1422.565589][T24321] net_ratelimit: 83 callbacks suppressed [ 1422.565596][T24321] dccp_v6_rcv: dropped packet with invalid checksum 18:53:23 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) 18:53:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x0, 0x9], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) [ 1422.610234][T24321] dccp_v6_rcv: dropped packet with invalid checksum 18:53:23 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="01f9836f6607eecc5b2cd2ed3b4069b2bf1471ad3165cd470d5ad4a8207f31"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:53:23 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x8035, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:23 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) [ 1422.729404][T24474] Enabling of bearer rejected, already enabled 18:53:23 executing program 2: socket$inet6(0xa, 0x5, 0x9846) r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x100, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x7, @mcast1, 0x1000}, @in6={0xa, 0x4e23, 0x1000, @mcast2, 0xff}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x27}}, @in6={0xa, 0x4e22, 0x5, @mcast2, 0x6}], 0x64) [ 1422.790947][T24606] Enabling of bearer rejected, already enabled [ 1422.805821][T24615] dccp_v6_rcv: dropped packet with invalid checksum [ 1422.812870][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 1422.818703][ C1] protocol 88fb is buggy, dev hsr_slave_1 18:53:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x0, 0xa], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:23 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) write$binfmt_script(r0, &(0x7f00000000c0)={'#! ', './bus', [{0x20, '/dev/vhci\x00'}, {0x20, '.posix_acl_accesscgroup+'}, {0x20, '/dev/vhci\x00'}, {0x20, 'ppp1security\\:em0'}, {0x20, '/dev/vhci\x00'}, {}, {0x20, 'system@)%!wlan1'}, {0x20, 'cpuset:'}, {}], 0xa, "6ef50e1868e03f2cdbf22ea01340303907327e"}, 0x82) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) ioctl$sock_TIOCINQ(r0, 0x541b, &(0x7f0000000080)) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="e98716ecb1a7bae117676ee6fbff41"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:53:23 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1422.892827][T24615] dccp_v6_rcv: dropped packet with invalid checksum 18:53:23 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:23 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x8100, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1422.974892][T24849] Enabling of bearer rejected, already enabled 18:53:23 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x2000, 0x0) accept4$bt_l2cap(r1, &(0x7f00000000c0), &(0x7f0000000100)=0xc, 0x80000) ioctl$VIDIOC_G_OUTPUT(r1, 0x8004562e, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f0000000180)=0x8) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) [ 1423.026693][T24895] Enabling of bearer rejected, already enabled 18:53:23 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="1864831390a6a3a5b5874915"], 0x2) sendfile(r2, r2, &(0x7f0000000180), 0x9) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r2, 0x6, 0x23, &(0x7f0000000000)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}, &(0x7f0000000080)=0x10) 18:53:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x0, 0xb], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:24 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}}, 0x0) [ 1423.126834][T25016] dccp_v6_rcv: dropped packet with invalid checksum 18:53:24 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) [ 1423.203195][T25016] dccp_v6_rcv: dropped packet with invalid checksum [ 1423.203610][T25136] Enabling of bearer rejected, already enabled 18:53:24 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x8847, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:24 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x420800, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000000600)={&(0x7f00000000c0)=@in={0x2, 0x4e22, @rand_addr=0x5}, 0x10, &(0x7f0000000580)=[{&(0x7f0000000100)="ba2787b0f46cbfe052c09ad7e958ecab0eaeecc62622b2e22ef51497bd0ecb1590d25a0780c3e780f93e899f205229f3cc751b39d529b78cf4c7b5dd74f94c23d8de11cef70745cb9732cc8889dc03b3b63b700fcb0c1159020c46abe55920fcd19a61464496ebe95a6a7953169afcd962", 0x71}, {&(0x7f0000000180)="3897fb9c9b637097b12a6a10745678e33f5ceca91be85425af1508f4b9510e6535c945dc8acce984436641c38e771aea8bbf", 0x32}, {&(0x7f00000001c0)="83a2e42c7125a189c114937dcc85e539c5e07adfe8a82e3145248d610c5f4d93a58919b2dc419bd77df73310", 0x2c}, {&(0x7f0000000200)="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", 0xfe}, {&(0x7f0000000300)="af", 0x1}, {&(0x7f0000000340)="d6984388bb5400a7cea9be0123cc8cd6cfba6882081c228ac92b555d0b8be9ae5abc9f50b6dbeaea472e470b55234098232bed9f2f75b6ea614758c82a8805558a426cd7ad56b0b4a5e592d2c0c32d1366cab50de0965c3c26a546d517377095bb946b475a40e4705e83d99b0835211bdce202dec5acdb6ef412e241be17a32de97b98f649", 0x85}, {&(0x7f0000000480)="db21487dd6830317f903fd6061442a79d8fd764dfd4f188f34c78637", 0x1c}, {&(0x7f00000004c0)="3df4c84504958595c4ead1b8b447e4ead457dfa3eec65973ec18d14b128cc460aece87fe3c5e7a62f9c0f3e2f072df67748762f7a2c2eb991c2a04997f55d94b8a4e2793c115015ce366af1b87c53537a67c8fb4251ed06e0f677ca0d809adeb6ee1f65ecb55d5398e8dca5194962089caedab348aeba80ff3189349df9cf2a7e23b6157d8fff0b75ad3fc4660644a59b76f2c680cecd0022841525d33c3bdd7c34aaedafe51433be197251aeacfe0669655a405", 0xb4}], 0x8, 0x0, 0x0, 0x4090}, 0x0) 18:53:24 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) r2 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x7, 0x4000) write$vhci(r2, &(0x7f0000000340)=@HCI_ACLDATA_PKT={0x2, "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"}, 0x1001) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vfio/vfio\x00', 0x40, 0x0) write$FUSE_NOTIFY_STORE(r3, &(0x7f0000000140)={0x28, 0x4, 0x0, {0x2, 0x1a66}}, 0xfffffffffffffcb2) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r4, &(0x7f0000000000)=ANY=[@ANYBLOB="084a9925c800"], 0x2) sendfile(r4, r4, &(0x7f0000d83ff8)=0x200000000, 0x2) [ 1423.289120][T25228] Enabling of bearer rejected, already enabled 18:53:24 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0xf}}, 0x0) 18:53:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x0, 0xe], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) [ 1423.409684][T25389] dccp_v6_rcv: dropped packet with invalid checksum 18:53:24 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(blowfish-generic)\x00'}, 0x58) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/udp6\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000300)={0x0, 0x9}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000380)={r3}, &(0x7f00000003c0)=0x8) ioctl$VIDIOC_DBG_G_CHIP_INFO(r2, 0xc0c85666, &(0x7f0000000200)={{0x0, @name="55f915cfefa70edfede179ee24c3c354dd3feb5c6412d6672c52106d282b0632"}, "213e3ab8bb35754c5b7010734659137dcae79391433ce0a1a48cc4ab551d87ba", 0x1}) accept(r0, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, &(0x7f0000000040)=0x80) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000140)=@assoc_value, &(0x7f0000000180)=0x8) 18:53:24 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e0000f0ff", 0x55}], 0x1}, 0x0) [ 1423.452481][T25389] dccp_v6_rcv: dropped packet with invalid checksum 18:53:24 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhci\x00', 0x8000) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000000), &(0x7f00000000c0)=0x8) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000000100)={0x57, 0x9, 0x20, {0x7, 0x100000000000000}, {0xffff, 0x8001}, @ramp={0x625, 0x2, {0x10000, 0x10000, 0x9ac30000, 0x401}}}) 18:53:24 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x8848, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1423.533452][T25549] Enabling of bearer rejected, already enabled 18:53:24 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x14}}, 0x0) [ 1423.596261][T25618] Enabling of bearer rejected, already enabled 18:53:24 executing program 2: r0 = socket$inet6(0x10, 0x100000001, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000480)=""/4096, &(0x7f0000000040)=0x1000) 18:53:24 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x8864, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x0, 0xf], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:24 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000200", 0x55}], 0x1}, 0x0) 18:53:24 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) openat$vhci(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhci\x00', 0x212200) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:53:24 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x8906, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:24 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0xc0}}, 0x0) 18:53:24 executing program 2: socket$inet6(0xa, 0x2, 0x400004) r0 = socket$inet6(0x10, 0x100000003, 0x9) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3610, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f00000000c0)=""/123) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) [ 1423.880648][T26009] Enabling of bearer rejected, already enabled [ 1423.929803][T26089] Enabling of bearer rejected, already enabled 18:53:24 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000300", 0x55}], 0x1}, 0x0) 18:53:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x0, 0x10], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:24 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0xf000, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:24 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) ioctl$IOC_PR_RESERVE(r1, 0x401070c9, &(0x7f0000000000)={0x80000001, 0x4}) 18:53:24 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0xec0}}, 0x0) [ 1424.115335][T26289] Enabling of bearer rejected, already enabled 18:53:25 executing program 2: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x8000, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000001c0)=0x1a) ioctl$VIDIOC_QUERYSTD(r0, 0x8008563f, &(0x7f0000000200)) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000480)=""/4096) r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) mount(&(0x7f00000000c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x4000, &(0x7f0000000180)='\x00') [ 1424.172483][T26372] Enabling of bearer rejected, already enabled 18:53:25 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0xf0ffff, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:25 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x0, 0x11], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:25 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000400", 0x55}], 0x1}, 0x0) 18:53:25 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) open(&(0x7f0000000000)='./bus\x00', 0xc0, 0x92) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:53:25 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x1000000, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:25 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x33fe0}}, 0x0) [ 1424.381028][T26586] Enabling of bearer rejected, already enabled [ 1424.418314][ T26] audit: type=1804 audit(2144084005.267:310): pid=26579 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir324634586/syzkaller.mHVYag/2910/bus" dev="sda1" ino=17760 res=1 [ 1424.425138][T26661] Enabling of bearer rejected, already enabled 18:53:25 executing program 2: socket$inet6(0x10, 0x100000003, 0x0) 18:53:25 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x2000000, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:25 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000600", 0x55}], 0x1}, 0x0) [ 1424.519540][ T26] audit: type=1804 audit(2144084005.357:311): pid=26773 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir324634586/syzkaller.mHVYag/2910/bus" dev="sda1" ino=17760 res=1 18:53:25 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x1, 0x2) ioctl$UI_END_FF_ERASE(r2, 0x400c55cb, &(0x7f00000000c0)={0xe, 0x3f, 0x80000000}) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r3, &(0x7f0000000bc0)=ANY=[@ANYBLOB="7c01"], 0x2) sendfile(r1, r3, &(0x7f0000d83ff8), 0x2) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000100)=0x20, 0x4) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000140)=0x0) ptrace$setregs(0xf, r4, 0x3, &(0x7f0000000180)="556d55a156b9f9013dde682528f6f7602bc4240da45f52e72443ae0182d68a509c906377a74012da71f176d067bffccc8db41e0902d1b07737ddc86d445fa9f41c30c67035e61ef44a4010a72696785450f6328e5cf677d086965c37cde4a64c8f47596143abbc18aef5f07048242305c8551981e8d9b0bb0c6e5d6dd533") ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000000000)=[0x5, 0x1]) 18:53:25 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x20000, 0x0) r2 = fcntl$getown(r0, 0x9) write$FUSE_LK(r1, &(0x7f00000000c0)={0x28, 0x0, 0x7, {{0x4, 0x7, 0x2, r2}}}, 0x28) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x7f) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:25 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x0, 0x12], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:25 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x200001f0}}, 0x0) 18:53:25 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x3000000, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1424.724982][T26996] Enabling of bearer rejected, already enabled 18:53:25 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000800", 0x55}], 0x1}, 0x0) 18:53:25 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x100000890e, &(0x7f0000000080)="0adc1f123c12a41d88b070e263942931cb447d7fc0dfc9b0a2d0f17914c15fb2f5f43ced6375b73d9b308102e9711b7ec2be921f8438f57e674c6234cf32bdc03bae4a41d4370b678a64370388e6d03bd5ccaaaec49efffd5a2f9c6127820178bd4f4609a56cc7aadd438c9acf5a5ee21c847559449d78bdb3d7cc8573b7bb0b0841dd9a080422494184bf6922356c31267c78ad99542855e552e06c0ab2f40bda2058c5cfa73c9944ba0aa24cd54c1e973b8e117ecc1edeaa808c") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) readv(r1, &(0x7f0000000240)=[{&(0x7f0000000000)=""/93, 0x5d}, {&(0x7f0000000140)=""/234, 0xea}], 0x2) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x3c3400, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r2, 0x4010ae74, &(0x7f00000002c0)={0x7f, 0x0, 0x6}) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r3, &(0x7f0000000380)=ANY=[@ANYBLOB="fe00aff2a440b70c575a72fe33562053a430f2473d8a10e7416f62ad7ea307f2069e07618a070a7e9ed565ff0134c05cc2accbe77e4e851b53f9e4eb5a9b3d48ff500a7250e574213eddc83b2b6bf8867ac709316f49f364996e2fb692dc3d7ce226f57bdcc5b7ff1e7e8347728ee8a7ed4dcdddeaa073f02cb7af855035c9e0cdda7448b3fa7f81f54455d1b441adb419343a4b5465ca8a95bc93f482f44d21fe01e3241dd4a97ee9dcf50a071842fee7"], 0x2) sendfile(r1, r3, &(0x7f0000000340), 0x2) [ 1424.779231][T27070] Enabling of bearer rejected, already enabled 18:53:25 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x0, 0x13], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:25 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x5000000, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:25 executing program 2: socket$inet6(0x10, 0x100000003, 0x0) 18:53:25 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x7ffff000}}, 0x0) [ 1424.927708][T27230] Enabling of bearer rejected, already enabled [ 1424.966574][T27301] Enabling of bearer rejected, already enabled 18:53:25 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000a00", 0x55}], 0x1}, 0x0) 18:53:25 executing program 2: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x200000, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000000140)={0x7, {{0x2, 0x4e20, @multicast1}}, {{0x2, 0x4e23, @rand_addr=0x2}}}, 0x108) r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x6000, 0x0) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f00000000c0)=0xffffffffffffffff, 0x4) 18:53:25 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x6000000, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:25 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x0, 0x28], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) [ 1425.152221][T27520] Enabling of bearer rejected, already enabled 18:53:26 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000c00", 0x55}], 0x1}, 0x0) 18:53:26 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0xfffffdef}}, 0x0) [ 1425.197921][T27605] Enabling of bearer rejected, already enabled 18:53:26 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x7000000, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:26 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="00c37f01b7903d614067ecf5b4cf768069050722004d4b4fdc3096be"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:53:26 executing program 2: r0 = socket$inet6(0x10, 0xa, 0x2) getsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x0, 0x200000) ioctl$CAPI_NCCI_OPENCOUNT(r1, 0x80044326, &(0x7f0000000100)=0x100) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000000240)="3a1197aaeca0438c5b59f708e7dc3f85ea63ce26a69ba9c804710f094d54feb13098dc71732579fefb792ce7db9a5ce7b2ba424a4c77a6925f49c002fff97bb3dcdd2f1dbcbdc6ea66a140913e9e0e262ebeacd5d858c28231ef8f16e2806676fcd09eee9c95a6978ec1dce0d3a8ff1742b9053b9f7264a54d84316083d0b1f3933f4376519fc3d86ea18c4e12f7d059894e896ded9aede18eb867fb1ef045993981f79a93857ad9340cc1c8ba60a105a4fb920846a5abfc8932dc5148f6c1469a102a7a5ee65918f707f09b8dafd638d4803c959fa1454ce59a61298b6436ff3d3776338be898b878210fd4092657e777"}, {&(0x7f0000000340)="3b9e90c18389677ce33e1609c344327d64e482fd11a1f0a68b7fa4e543a7adc8eaee38b6aa510f1cf247b40b6206b84a025cccc56d111e621c55cf29716cc6487ef3bc9245d8fd84e04cd33d1c9caedf382042eb257cadba085fbad409b9a99f62b285605f4715de221171b6f8cd8762ee4a7718003d37c5cc3a23ec6e26fa64f4cf4350909bfbac6aeeed6597a8de9c0b7faca738a0f9a3116e9a15480326c16db4d0250559b667a87e1a0f30e3a56abb2e20ed13ef33fc3770be32d28634"}, {&(0x7f0000000480)="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"}, {&(0x7f0000001480)="2ec4aa2621c5c4ecc41dd1e5e279358786535d9a45a6eb5b1bb03061d9b8d8f9a3eeff4fd9f30790434cbd8e71f9598e133df72ae8902d0a71639073921e42df98e04634ad21fcc56490a3fcef9533ec8df22235e70a1a280cb81b2013aa2dd52ffc84da4fce439fae12cb0eab6b8bb9918cc490795ad9778c64da607d2e2b84f9d24b611652938ea672344ae55f4895c88aa1cd343dfff73a520ed03b177a946109a1f27518c9623ae3fd8667db57eef957dca5ac67cb50824089908cefa2"}, {&(0x7f0000001540)="70f7415ca8048f7be71277f7fe3ae3bdc1a8a72fed0867eceff0abab70dd67d08e781de9312fddca1b3ddd69dff5065c1aeff360b25b08ad914e19cfd3cbdfe3aaee8c023ac5b0b06cb840fb7738935a06b40a1e83eb8dc8f6deca91510c6b51a1475e47b7a07dd074d98cf0e15fcb572bc1749b9bc8f1b9d0f1c9ba439f471f7c3fb3d7c3301988f98a3a6453947c89dbc4eb098aab05397fecbcf795f59f"}, {&(0x7f0000001600)="6ea00545f4366c52dcecee9ce96286ce34c6c1bce560ffca0f88765e13901424fd9fa6d48f7341bc67c8f659929c86cf2a49518c1b788bd1b1526275500e86ec768390c8da6287302c74622ed5a9cb3279db6a3216a6d01f5e44af7fb07f0b4283fb33ed3a33b75b099b40dc2f0acf117e0e462e1768fce5e1281fa268d8bd785b9f5efe7e0c430476539855b5d3c4b1b3954a4ceab3c829662e71d2c141618c00d92c14c6c1d8d5b32647ca9e75b16c0805cc581dd5b474afbd3fe1c99cf2d78e1bc6c8a3e7f8602fea62017e8a8f660896855d85d49920e72ce560d6fe18e1ea09ba"}, {&(0x7f0000001700)="ee6c3f1f4c22c6e40285019496a44efb6652cd9123825926affc8aaff64fc9d61f6265f27e1c48fc5b778a5afc21f62598450ab5e5918be8b25fc23b570408a2ee71c369178a9b0abafdb52ba91737"}], 0x1, 0x0, 0x1b3}, 0x0) 18:53:26 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x0, 0x48], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:26 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000e00", 0x55}], 0x1}, 0x0) 18:53:26 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x8000000, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) 18:53:26 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}, 0x2}, 0x0) [ 1425.747171][T27839] Enabling of bearer rejected, already enabled 18:53:26 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x8060000, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1425.790774][T27849] Enabling of bearer rejected, already enabled 18:53:26 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0xcc, r2, 0x1, 0x0, 0x0, {0x3, 0x1200}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xce0, @dev={0xfe, 0x80, [], 0x1e}, 0x1004000000}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffff, @ipv4={[0x0, 0x0, 0x4c], [], @local}, 0x5}}}}]}]}, 0xcc}}, 0x10) 18:53:26 executing program 2: r0 = gettid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)=0x0) r2 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/attr/exec\x00', 0x2, 0x0) r3 = syz_open_dev$usb(&(0x7f0000000140)='/dev/bus/usb/00#/00#\x00', 0x1000, 0x0) pipe2$9p(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, r2, &(0x7f00000001c0)={r3, r4, 0x3}) r5 = socket$inet6(0x10, 0x100000003, 0x0) r6 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x3, 0x2) ioctl$TIOCNOTTY(r6, 0x5422) sendmsg(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) 18:53:26 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000f00", 0x55}], 0x1}, 0x0) 18:53:26 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0xfffffffffffffffd) write$P9_RLERRORu(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="ffc1"], 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2) 18:53:26 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000001c0)={0x30, r1, 0x51d, 0x0, 0x0, {0x5}, [@TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}]}]}, 0x30}, 0x3}, 0x0) 18:53:26 executing program 3: syz_emit_ethernet(0x28b, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x255, 0x21, 0x0, @dev, @local, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0xd000000, 0x2, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, 0x0) [ 1426.004277][T28154] Enabling of bearer rejected, already enabled [ 1426.043334][T28219] Enabling of bearer rejected, already enabled 18:53:26 executing program 2: r0 = socket$inet6(0x10, 0x100000003, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000001700)=0x2, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001540)={{{@in6=@empty, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@initdev}}, &(0x7f00000003c0)=0xe8) r2 = getuid() syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000000c0)='./file0\x00', 0x8, 0x6, &(0x7f0000001480)=[{&(0x7f0000000100)="2db593d7a30ba0c7c9d20c02ac503ac66228a1117689c722ecbcf0ee0c429c65c2f0c99d", 0x24, 0xc40b}, {&(0x7f0000000140)="5a4755bbb3a64e44cab6dd5fdab91a0d9b8418bfb4e9f4b7ffe96dea44b9bf41fa79f16bfe2435ec14b1e9b6aa27fb5e0448bed994b82b07085fa917", 0x3c, 0x10001}, {&(0x7f0000000180)="21382f3e2418159dbc3d7cd313ef9cab3172fcdaddb19a56b30efcd7a0d3ec475f86c9f632f4b028b8e2c378617944acc404014810d01f990d234331013293d1fbfd808db2d53549962eb59eb8642b1d6535a79f0ef6b3f51c75462370fbd9bd08f37e1ebda32a893e1534af0e2c00079874b43cccea35e06a0927b964e20caa5b000531b6403820eb010edf21c5d0eac9548b5160fb5b039f38647ba239f9974ef7a4f67c9c97bdb642", 0xaa, 0x2eb1}, {&(0x7f0000000240)="2d1d7defe56fb02b84c99e502e83dc88a1b7dddb945394781d092f63648d269353d03669d4e1d63e6b101fe4d456b97d73fd504d50449f804e8b8be6511b4ceaaf01989430b5a03b98ac45d3d77829cf43ab9c4b026b1daabe068377b35cb2984bc711286c34cb9ce90eff1123f11822da0c11e00d0b1ecdc66b3252146c5b811ba610ebf339c7810468b56f2d1c8ce41b8b1c4f39cd5a68211a67aca5a50fc78ba66a3abd3c6aba77d9a6844a739706813b21ecad21e3a4667e7498633c10491627468bfb904df3f0e07c928372f44841faba7cc77be60b7976413490203ee030ac1e", 0xe3, 0x9}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000000340)="d3a7e6923ed698213dd3535f6592f3f53ecb2508048700fbf207e417354056a04f46d42e704317cebfaac115f2e6f287cb57b3cd49f9541ebabf2da91eef566b40317e6316a56d9f42365db6ca4884c72997923610656c86c38863131217a388d6e41f5afaf6", 0x66}], 0x0, &(0x7f0000001640)={[{@nodots='nodots'}, {@dots='dots'}, {@dots='dots'}, {@nodots='nodots'}, {@fat=@flush='flush'}, {@dots='dots'}, {@nodots='nodots'}], [{@euid_gt={'euid>', r1}}, {@euid_lt={'euid<', r2}}, {@dont_measure='dont_measure'}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x32, 0x65, 0x0, 0x35, 0x34, 0x65, 0x7d], 0x2d, [0x36, 0x66, 0x3f, 0x7f], 0x2d, [0x28a1a50ca07c43e0, 0x75, 0x76, 0x32], 0x2d, [0x63, 0x33, 0x35, 0x73], 0x2d, [0x33, 0x30, 0x30, 0x76, 0x0, 0x65, 0x37, 0x77]}}}, {@appraise_type='appraise_type=imasig'}, {@rootcontext={'rootcontext', 0x3d, 'staff_u'}}]}) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="5500000018007fd500fe01b2a4a280930a06030000a84308910000003900080008000a0000dc1338d54400109b84136ef75afb83de448daa72540d816ed2c55327c43ab8220000060cec4fab91d400000e00000000", 0x55}], 0x1}, 0x0) [ 1426.119571][T28246] ================================================================== [ 1426.127659][T28246] BUG: KASAN: use-after-free in lockdep_register_key+0x3b9/0x490 [ 1426.135371][T28246] Read of size 8 at addr ffff8880870c4118 by task syz-executor.1/28246 [ 1426.143591][T28246] [ 1426.145944][T28246] CPU: 1 PID: 28246 Comm: syz-executor.1 Not tainted 5.0.0-rc8-next-20190304 #2 [ 1426.154955][T28246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1426.165005][T28246] Call Trace: [ 1426.168298][T28246] dump_stack+0x172/0x1f0 [ 1426.172630][T28246] ? lockdep_register_key+0x3b9/0x490 [ 1426.178020][T28246] print_address_description.cold+0x7c/0x20d [ 1426.183997][T28246] ? lockdep_register_key+0x3b9/0x490 [ 1426.189368][T28246] ? lockdep_register_key+0x3b9/0x490 [ 1426.194735][T28246] kasan_report.cold+0x1b/0x40 [ 1426.198213][T28383] Enabling of bearer rejected, already enabled [ 1426.199493][T28246] ? lockdep_register_key+0x3b9/0x490 [ 1426.199509][T28246] __asan_report_load8_noabort+0x14/0x20 [ 1426.199521][T28246] lockdep_register_key+0x3b9/0x490 [ 1426.199537][T28246] alloc_workqueue+0x427/0xe70 [ 1426.199554][T28246] ? workqueue_sysfs_register+0x3f0/0x3f0 [ 1426.199576][T28246] ? __init_waitqueue_head+0x36/0x90 [ 1426.223766][T28420] Enabling of bearer rejected, already enabled [ 1426.227567][T28246] hci_register_dev+0x1b8/0x860 [ 1426.227582][T28246] ? hci_init_sysfs+0x7c/0xa0 [ 1426.227598][T28246] __vhci_create_device+0x2d0/0x5a0 [ 1426.227612][T28246] vhci_write+0x2d0/0x470 [ 1426.227627][T28246] new_sync_write+0x4c7/0x760 [ 1426.227642][T28246] ? default_llseek+0x2e0/0x2e0 [ 1426.227657][T28246] ? copy_page_to_iter+0x4e7/0xd60 [ 1426.227673][T28246] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1426.227694][T28246] ? put_page+0xce/0x130 [ 1426.289794][T28246] __vfs_write+0xe4/0x110 [ 1426.294125][T28246] __kernel_write+0x110/0x3b0 [ 1426.298796][T28246] write_pipe_buf+0x15d/0x1f0 [ 1426.303472][T28246] ? aa_file_perm+0x432/0xeb0 [ 1426.308155][T28246] ? do_splice_direct+0x2a0/0x2a0 [ 1426.313172][T28246] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1426.319418][T28246] ? splice_from_pipe_next.part.0+0x255/0x2f0 [ 1426.325498][T28246] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1426.331734][T28246] __splice_from_pipe+0x395/0x7d0 [ 1426.335860][T28489] Enabling of bearer rejected, already enabled [ 1426.336757][T28246] ? do_splice_direct+0x2a0/0x2a0 [ 1426.336773][T28246] ? do_splice_direct+0x2a0/0x2a0 [ 1426.336787][T28246] splice_from_pipe+0x108/0x170 [ 1426.336801][T28246] ? splice_shrink_spd+0xd0/0xd0 [ 1426.336821][T28246] default_file_splice_write+0x3c/0x90 [ 1426.336841][T28246] ? generic_splice_sendpage+0x50/0x50 [ 1426.352958][T28491] Enabling of bearer rejected, already enabled [ 1426.353957][T28246] direct_splice_actor+0x126/0x1a0 [ 1426.353988][T28246] splice_direct_to_actor+0x369/0x970 [ 1426.354002][T28246] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1426.354017][T28246] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1426.354036][T28246] ? do_splice_to+0x190/0x190 [ 1426.408634][T28246] ? rw_verify_area+0x118/0x360 [ 1426.413495][T28246] do_splice_direct+0x1da/0x2a0 [ 1426.418348][T28246] ? splice_direct_to_actor+0x970/0x970 [ 1426.423897][T28246] ? rw_verify_area+0x118/0x360 [ 1426.428746][T28246] do_sendfile+0x597/0xd00 [ 1426.433170][T28246] ? do_compat_pwritev64+0x1c0/0x1c0 [ 1426.438459][T28246] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1426.444695][T28246] ? _copy_from_user+0xdd/0x150 [ 1426.449546][T28246] __x64_sys_sendfile64+0x15a/0x220 [ 1426.454739][T28246] ? __ia32_sys_sendfile+0x230/0x230 [ 1426.460028][T28246] ? do_syscall_64+0x26/0x610 [ 1426.464703][T28246] ? lockdep_hardirqs_on+0x418/0x5d0 [ 1426.465087][T28623] Enabling of bearer rejected, already enabled [ 1426.469990][T28246] ? trace_hardirqs_on+0x67/0x230 [ 1426.470007][T28246] do_syscall_64+0x103/0x610 [ 1426.470024][T28246] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1426.470034][T28246] RIP: 0033:0x457e29 [ 1426.470049][T28246] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1426.470056][T28246] RSP: 002b:00007f63fa379c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1426.470078][T28246] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000457e29 [ 1426.503328][T28663] Enabling of bearer rejected, already enabled [ 1426.516097][T28246] RDX: 0000000020d83ff8 RSI: 0000000000000005 RDI: 0000000000000004 [ 1426.516110][T28246] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1426.516117][T28246] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f63fa37a6d4 [ 1426.516125][T28246] R13: 00000000004c4dce R14: 00000000004d8af8 R15: 00000000ffffffff [ 1426.516135][T28246] [ 1426.516142][T28246] Allocated by task 23839: [ 1426.516157][T28246] save_stack+0x45/0xd0 [ 1426.516171][T28246] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1426.516182][T28246] kasan_kmalloc+0x9/0x10 [ 1426.516200][T28246] __kmalloc+0x15c/0x740 [ 1426.596437][T28246] alloc_workqueue+0x13c/0xe70 [ 1426.601211][T28246] hci_register_dev+0x209/0x860 [ 1426.606056][T28246] __vhci_create_device+0x2d0/0x5a0 [ 1426.611272][T28246] vhci_write+0x2d0/0x470 [ 1426.615600][T28246] new_sync_write+0x4c7/0x760 [ 1426.620274][T28246] __vfs_write+0xe4/0x110 [ 1426.624600][T28246] __kernel_write+0x110/0x3b0 [ 1426.626193][T28713] Enabling of bearer rejected, already enabled [ 1426.629268][T28246] write_pipe_buf+0x15d/0x1f0 [ 1426.629280][T28246] __splice_from_pipe+0x395/0x7d0 [ 1426.629292][T28246] splice_from_pipe+0x108/0x170 [ 1426.629304][T28246] default_file_splice_write+0x3c/0x90 [ 1426.629316][T28246] direct_splice_actor+0x126/0x1a0 [ 1426.629328][T28246] splice_direct_to_actor+0x369/0x970 [ 1426.629339][T28246] do_splice_direct+0x1da/0x2a0 [ 1426.629359][T28246] do_sendfile+0x597/0xd00 [ 1426.657910][T28765] Enabling of bearer rejected, already enabled [ 1426.661487][T28246] __x64_sys_sendfile64+0x15a/0x220 [ 1426.661502][T28246] do_syscall_64+0x103/0x610 [ 1426.661515][T28246] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1426.661518][T28246] [ 1426.661524][T28246] Freed by task 23839: [ 1426.661538][T28246] save_stack+0x45/0xd0 [ 1426.661551][T28246] __kasan_slab_free+0x102/0x150 [ 1426.661561][T28246] kasan_slab_free+0xe/0x10 [ 1426.661580][T28246] kfree+0xcf/0x230 [ 1426.722543][T28246] alloc_workqueue+0xc3e/0xe70 [ 1426.727296][T28246] hci_register_dev+0x209/0x860 [ 1426.732135][T28246] __vhci_create_device+0x2d0/0x5a0 [ 1426.737313][T28246] vhci_write+0x2d0/0x470 [ 1426.741626][T28246] new_sync_write+0x4c7/0x760 [ 1426.746293][T28246] __vfs_write+0xe4/0x110 [ 1426.750605][T28246] __kernel_write+0x110/0x3b0 [ 1426.755263][T28246] write_pipe_buf+0x15d/0x1f0 [ 1426.759921][T28246] __splice_from_pipe+0x395/0x7d0 [ 1426.764930][T28246] splice_from_pipe+0x108/0x170 [ 1426.769765][T28246] default_file_splice_write+0x3c/0x90 [ 1426.775207][T28246] direct_splice_actor+0x126/0x1a0 [ 1426.780300][T28246] splice_direct_to_actor+0x369/0x970 [ 1426.785651][T28246] do_splice_direct+0x1da/0x2a0 [ 1426.790487][T28246] do_sendfile+0x597/0xd00 [ 1426.794884][T28246] __x64_sys_sendfile64+0x15a/0x220 [ 1426.800126][T28246] do_syscall_64+0x103/0x610 [ 1426.804699][T28246] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1426.810583][T28246] [ 1426.812899][T28246] The buggy address belongs to the object at ffff8880870c4000 [ 1426.812899][T28246] which belongs to the cache kmalloc-512 of size 512 [ 1426.826931][T28246] The buggy address is located 280 bytes inside of [ 1426.826931][T28246] 512-byte region [ffff8880870c4000, ffff8880870c4200) [ 1426.840190][T28246] The buggy address belongs to the page: [ 1426.845810][T28246] page:ffffea00021c3100 count:1 mapcount:0 mapping:ffff88812c3f0940 index:0xffff8880870c4c80 [ 1426.855939][T28246] flags: 0x1fffc0000000200(slab) [ 1426.860863][T28246] raw: 01fffc0000000200 ffffea000280cac8 ffffea0002858488 ffff88812c3f0940 [ 1426.869450][T28246] raw: ffff8880870c4c80 ffff8880870c4000 0000000100000003 0000000000000000 [ 1426.878023][T28246] page dumped because: kasan: bad access detected [ 1426.884414][T28246] [ 1426.886721][T28246] Memory state around the buggy address: [ 1426.892350][T28246] ffff8880870c4000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1426.900390][T28246] ffff8880870c4080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1426.908445][T28246] >ffff8880870c4100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1426.916483][T28246] ^ [ 1426.921317][T28246] ffff8880870c4180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1426.929363][T28246] ffff8880870c4200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1426.937470][T28246] ================================================================== [ 1426.945514][T28246] Disabling lock debugging due to kernel taint [ 1426.951647][T28246] Kernel panic - not syncing: panic_on_warn set ... [ 1426.958223][T28246] CPU: 1 PID: 28246 Comm: syz-executor.1 Tainted: G B 5.0.0-rc8-next-20190304 #2 [ 1426.968608][T28246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1426.978648][T28246] Call Trace: [ 1426.981925][T28246] dump_stack+0x172/0x1f0 [ 1426.986248][T28246] panic+0x2cb/0x65c [ 1426.990134][T28246] ? __warn_printk+0xf3/0xf3 [ 1426.994712][T28246] ? lock_downgrade+0x880/0x880 [ 1426.999553][T28246] ? lockdep_register_key+0x3b9/0x490 [ 1427.004917][T28246] ? trace_hardirqs_off+0x62/0x220 [ 1427.010014][T28246] ? trace_hardirqs_off+0x59/0x220 [ 1427.015116][T28246] ? lockdep_register_key+0x3b9/0x490 [ 1427.020487][T28246] end_report+0x47/0x4f [ 1427.024630][T28246] ? lockdep_register_key+0x3b9/0x490 [ 1427.029988][T28246] kasan_report.cold+0xe/0x40 [ 1427.034652][T28246] ? lockdep_register_key+0x3b9/0x490 [ 1427.040013][T28246] __asan_report_load8_noabort+0x14/0x20 [ 1427.045652][T28246] lockdep_register_key+0x3b9/0x490 [ 1427.050842][T28246] alloc_workqueue+0x427/0xe70 [ 1427.055601][T28246] ? workqueue_sysfs_register+0x3f0/0x3f0 [ 1427.061311][T28246] ? __init_waitqueue_head+0x36/0x90 [ 1427.066593][T28246] hci_register_dev+0x1b8/0x860 [ 1427.071444][T28246] ? hci_init_sysfs+0x7c/0xa0 [ 1427.076121][T28246] __vhci_create_device+0x2d0/0x5a0 [ 1427.081321][T28246] vhci_write+0x2d0/0x470 [ 1427.085660][T28246] new_sync_write+0x4c7/0x760 [ 1427.090332][T28246] ? default_llseek+0x2e0/0x2e0 [ 1427.095175][T28246] ? copy_page_to_iter+0x4e7/0xd60 [ 1427.100295][T28246] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1427.106524][T28246] ? put_page+0xce/0x130 [ 1427.110764][T28246] __vfs_write+0xe4/0x110 [ 1427.115088][T28246] __kernel_write+0x110/0x3b0 [ 1427.119758][T28246] write_pipe_buf+0x15d/0x1f0 [ 1427.124432][T28246] ? aa_file_perm+0x432/0xeb0 [ 1427.129092][T28246] ? do_splice_direct+0x2a0/0x2a0 [ 1427.134124][T28246] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1427.140349][T28246] ? splice_from_pipe_next.part.0+0x255/0x2f0 [ 1427.146399][T28246] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1427.152655][T28246] __splice_from_pipe+0x395/0x7d0 [ 1427.157666][T28246] ? do_splice_direct+0x2a0/0x2a0 [ 1427.162696][T28246] ? do_splice_direct+0x2a0/0x2a0 [ 1427.167723][T28246] splice_from_pipe+0x108/0x170 [ 1427.172568][T28246] ? splice_shrink_spd+0xd0/0xd0 [ 1427.177532][T28246] default_file_splice_write+0x3c/0x90 [ 1427.182978][T28246] ? generic_splice_sendpage+0x50/0x50 [ 1427.188433][T28246] direct_splice_actor+0x126/0x1a0 [ 1427.193530][T28246] splice_direct_to_actor+0x369/0x970 [ 1427.198889][T28246] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1427.204433][T28246] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1427.210664][T28246] ? do_splice_to+0x190/0x190 [ 1427.215350][T28246] ? rw_verify_area+0x118/0x360 [ 1427.220188][T28246] do_splice_direct+0x1da/0x2a0 [ 1427.225029][T28246] ? splice_direct_to_actor+0x970/0x970 [ 1427.230567][T28246] ? rw_verify_area+0x118/0x360 [ 1427.235413][T28246] do_sendfile+0x597/0xd00 [ 1427.239843][T28246] ? do_compat_pwritev64+0x1c0/0x1c0 [ 1427.245139][T28246] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1427.251381][T28246] ? _copy_from_user+0xdd/0x150 [ 1427.256228][T28246] __x64_sys_sendfile64+0x15a/0x220 [ 1427.261416][T28246] ? __ia32_sys_sendfile+0x230/0x230 [ 1427.266691][T28246] ? do_syscall_64+0x26/0x610 [ 1427.271351][T28246] ? lockdep_hardirqs_on+0x418/0x5d0 [ 1427.276619][T28246] ? trace_hardirqs_on+0x67/0x230 [ 1427.281631][T28246] do_syscall_64+0x103/0x610 [ 1427.286206][T28246] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1427.292079][T28246] RIP: 0033:0x457e29 [ 1427.295961][T28246] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1427.315544][T28246] RSP: 002b:00007f63fa379c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1427.323949][T28246] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000457e29 [ 1427.331900][T28246] RDX: 0000000020d83ff8 RSI: 0000000000000005 RDI: 0000000000000004 [ 1427.339859][T28246] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1427.347812][T28246] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f63fa37a6d4 [ 1427.355783][T28246] R13: 00000000004c4dce R14: 00000000004d8af8 R15: 00000000ffffffff [ 1428.595127][T28246] Shutting down cpus with NMI [ 1428.600656][T28246] Kernel Offset: disabled [ 1428.604969][T28246] Rebooting in 86400 seconds..