[ 392.907027] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 392.919095] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 392.937120] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 392.945491] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 392.954313] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 392.968014] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 392.971797] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 392.989648] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 393.028215] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 393.044539] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 393.117461] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 393.129660] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 393.150304] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 393.157964] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 393.217535] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 393.229674] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 393.238237] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 393.247970] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 393.258596] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 393.268126] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 393.277898] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 393.286429] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 393.286444] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 393.306677] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 393.327134] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 393.377749] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 393.388984] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 393.400522] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 393.410456] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 393.437572] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 393.444619] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 393.446163] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 393.460045] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 393.469899] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 393.472310] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 393.493826] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 393.505275] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 393.577906] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 393.588306] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 393.588327] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 393.607165] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 393.617221] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 393.629127] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 393.686861] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 393.693954] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 393.706249] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 393.719155] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 393.739701] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 393.767255] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 393.780078] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 393.848091] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 393.850288] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 393.864422] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 393.876692] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 393.886871] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 393.896879] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 393.906105] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 393.915970] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 393.930020] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 393.951918] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 393.967284] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 393.977213] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 393.990401] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 394.088344] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 394.103117] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 394.114332] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 394.157385] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 394.165186] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 394.183697] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 394.193662] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 394.203131] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 394.205790] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 394.213837] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 394.228010] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 394.266866] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 394.274265] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 394.276945] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 394.292869] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 394.293728] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 394.324322] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 394.366848] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 394.417260] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 394.448307] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 394.458429] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 394.466482] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 394.479600] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 394.483993] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 394.501884] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 394.511927] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 394.536764] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 394.545261] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 394.549845] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 394.553794] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 394.566130] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 394.583156] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 394.588474] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 394.602900] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 394.617515] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 394.630091] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 394.757977] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 394.766043] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 394.781067] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 394.797464] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 394.809029] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 394.813092] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 394.926803] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 394.934206] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 394.951622] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 394.963662] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 394.972704] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 394.990128] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 395.001183] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 395.046429] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 395.059158] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 395.073177] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 395.097846] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 395.117607] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 395.156352] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 395.166449] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 395.180743] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 395.196436] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 395.209853] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 395.257016] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 395.257647] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 395.270649] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 395.284093] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 395.376766] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 395.384500] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 395.393218] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 395.408322] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 395.418667] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 395.429896] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 395.440291] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 395.448369] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 395.461185] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 395.482223] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 395.493589] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 395.508165] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 395.508528] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 395.524759] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 395.562877] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 395.564920] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 395.571901] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 395.589031] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 395.600132] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 395.608322] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 395.632366] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 395.642982] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 395.658552] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 395.668835] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 395.838027] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 395.853330] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 395.862788] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 395.874497] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 395.895915] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 395.904368] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 395.914235] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 395.935274] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 395.946535] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 395.954444] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 395.972135] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 396.048894] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 396.066960] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 396.081481] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 396.085772] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 396.102214] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 396.110823] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 396.115359] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 396.130393] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 396.142794] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 396.166336] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 396.226754] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 396.239800] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 396.308195] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 396.309068] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 396.330066] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 396.349139] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 396.397605] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 396.407761] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 396.416876] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 397.690376] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 397.699645] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 397.710453] device bridge_slave_1 left promiscuous mode [ 397.718010] bridge0: port 2(bridge_slave_1) entered disabled state [ 397.755380] device bridge_slave_0 left promiscuous mode [ 397.763122] bridge0: port 1(bridge_slave_0) entered disabled state [ 397.858233] device hsr_slave_1 left promiscuous mode [ 397.897020] device hsr_slave_0 left promiscuous mode [ 397.942542] team0 (unregistering): Port device team_slave_1 removed [ 397.953576] team0 (unregistering): Port device team_slave_0 removed [ 397.965004] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 398.017801] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 398.071092] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.10.13' (ECDSA) to the list of known hosts. [ 398.397542] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 398.420055] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 398.434699] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 398.443680] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 398.529871] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 398.548454] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 398.557633] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 398.618050] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 398.647480] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 398.656716] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 398.717181] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 398.737855] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 398.754661] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 398.821660] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 398.844940] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 398.864304] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 398.936978] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 398.955998] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 398.979170] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 399.036770] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 399.043906] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 399.055798] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 399.063414] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 399.117716] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 399.129640] ------------[ cut here ]------------ [ 399.136018] WARNING: CPU: 0 PID: 7129 at net/wireless/ibss.c:36 __cfg80211_ibss_joined+0x341/0x420 [ 399.145920] Modules linked in: [ 399.149375] CPU: 0 PID: 7129 Comm: kworker/u4:6 Not tainted 4.14.227-syzkaller #0 [ 399.157947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 399.169401] Workqueue: cfg80211 cfg80211_event_work [ 399.175454] task: ffff8881da3964c0 task.stack: ffff8881d7468000 [ 399.182398] RIP: 0010:__cfg80211_ibss_joined+0x341/0x420 [ 399.188835] RSP: 0018:ffff8881d746fc00 EFLAGS: 00010246 [ 399.196360] RAX: 0000000000000002 RBX: ffff8881e9dd1010 RCX: 1ffff1103b472dbc [ 399.205710] RDX: 1ffffffff0fe2bd3 RSI: ffff8881da396dc0 RDI: ffffffff87f15e98 [ 399.215046] RBP: ffff8881d746fca0 R08: ffff8881da396de0 R09: 0000000000000000 [ 399.223950] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff1103ae8df82 [ 399.233484] R13: ffff8881e9dd0540 R14: ffff8881ef63dd18 R15: 0000000000000000 [ 399.241812] FS: 0000000000000000(0000) GS:ffff8881f6600000(0000) knlGS:0000000000000000 [ 399.251625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 399.258206] CR2: 00000000004b7d10 CR3: 0000000007e6a001 CR4: 00000000001606f0 [ 399.267318] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 399.276594] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 399.285206] Call Trace: [ 399.288143] ? __cfg80211_clear_ibss+0xe80/0xe80 [ 399.293462] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 399.299607] cfg80211_process_wdev_events+0x1c7/0x4f0 [ 399.305750] ? cfg80211_process_wdev_events+0x1c7/0x4f0 [ 399.311358] cfg80211_process_rdev_events+0x59/0x90 [ 399.317631] cfg80211_event_work+0x19/0x30 [ 399.323387] process_one_work+0x74f/0x1620 [ 399.327909] ? pwq_dec_nr_in_flight+0x2b0/0x2b0 [ 399.334650] worker_thread+0xcc/0xee0 [ 399.339269] kthread+0x338/0x400 [ 399.343949] ? process_one_work+0x1620/0x1620 [ 399.350191] ? kthread_create_on_node+0xa0/0xa0 [ 399.355527] ret_from_fork+0x24/0x30 [ 399.359467] Code: 68 ff ff ff e9 99 fd ff ff 48 89 b5 68 ff ff ff e8 c5 fa 88 fb 48 8b b5 68 ff ff ff e9 b1 fd ff ff e8 f4 fa 88 fb e9 32 ff ff ff <0f> 0b e9 a9 fd ff ff 0f 0b 0f 0b e9 54 fe ff ff 48 89 b5 68 ff [ 399.382521] ---[ end trace 8923bd3efe31668b ]--- [ 399.392111] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 399.400745] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 399.446520] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 399.454133] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 399.466217] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 399.473847] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 399.528182] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 399.546054] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 399.558278] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 399.597276] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 399.608766] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 399.617879] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 399.628481] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 399.661556] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 399.677105] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 399.689407] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 399.736843] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 399.754976] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 399.773456] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 399.786100] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 399.837241] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 399.844663] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 399.852269] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 399.927988] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 399.937777] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 399.951259] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 399.986610] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 399.993270] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 400.000713] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 400.012791] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 400.067395] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 400.074056] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 400.092303] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 400.100460] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 400.123134] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 400.141646] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 400.153108] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 400.219173] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 400.228601] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 400.240636] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 400.251139] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 400.287384] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 400.294081] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 400.308876] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 400.368060] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 400.376675] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 400.391475] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 400.401627] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 400.450482] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 400.458345] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 400.473341] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 400.500236] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 400.510654] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 400.518328] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 400.530924] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 400.579268] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 400.589878] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 400.600186] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 400.636553] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 400.644538] ------------[ cut here ]------------ [ 400.650164] WARNING: CPU: 0 PID: 2335 at net/wireless/ibss.c:36 __cfg80211_ibss_joined+0x341/0x420 [ 400.661882] Modules linked in: [ 400.661907] CPU: 0 PID: 2335 Comm: kworker/u4:3 Tainted: G W 4.14.227-syzkaller #0 [ 400.661912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 400.689874] Workqueue: cfg80211 cfg80211_event_work [ 400.696171] task: ffff8881eabb6300 task.stack: ffff8881eaba8000 [ 400.703780] RIP: 0010:__cfg80211_ibss_joined+0x341/0x420 [ 400.710741] RSP: 0018:ffff8881eabafc00 EFLAGS: 00010246 [ 400.718719] RAX: 0000000000000002 RBX: ffff8881e9dd1010 RCX: 1ffff1103d576d84 [ 400.730226] RDX: 1ffffffff0fe2bd3 RSI: ffff8881eabb6c00 RDI: ffffffff87f15e98 [ 400.739339] RBP: ffff8881eabafca0 R08: ffff8881eabb6c20 R09: 0000000000000000 [ 400.748764] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff1103d575f82 [ 400.757099] R13: ffff8881e9dd0540 R14: ffff8881e6c82718 R15: 0000000000000000 [ 400.766766] FS: 0000000000000000(0000) GS:ffff8881f6600000(0000) knlGS:0000000000000000 [ 400.778872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 400.788153] CR2: 00000000004b7d10 CR3: 0000000007e6a006 CR4: 00000000001606f0 [ 400.797099] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 400.806974] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 400.817031] Call Trace: [ 400.820049] ? __cfg80211_clear_ibss+0xe80/0xe80 [ 400.826025] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 400.832144] cfg80211_process_wdev_events+0x1c7/0x4f0 [ 400.838233] ? cfg80211_process_wdev_events+0x1c7/0x4f0 [ 400.845482] cfg80211_process_rdev_events+0x59/0x90 [ 400.853049] cfg80211_event_work+0x19/0x30 [ 400.858101] process_one_work+0x74f/0x1620 [ 400.863572] ? pwq_dec_nr_in_flight+0x2b0/0x2b0 [ 400.871967] worker_thread+0xcc/0xee0 [ 400.876755] kthread+0x338/0x400 [ 400.881585] ? process_one_work+0x1620/0x1620 [ 400.891242] ? kthread_create_on_node+0xa0/0xa0 [ 400.899982] ret_from_fork+0x24/0x30 [ 400.905743] Code: 68 ff ff ff e9 99 fd ff ff 48 89 b5 68 ff ff ff e8 c5 fa 88 fb 48 8b b5 68 ff ff ff e9 b1 fd ff ff e8 f4 fa 88 fb e9 32 ff ff ff <0f> 0b e9 a9 fd ff ff 0f 0b 0f 0b e9 54 fe ff ff 48 89 b5 68 ff [ 400.930890] ---[ end trace 8923bd3efe31668c ]--- [ 400.942860] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 400.951737] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 400.983330] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 400.991760] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 401.004369] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 401.013623] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 401.069891] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 401.079243] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 401.090565] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 401.101163] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 401.132817] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 401.141251] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 401.151159] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 401.161473] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 401.208033] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 401.220014] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 401.229288] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 401.277849] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 401.287394] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 401.298516] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 401.308547] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 401.349377] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 401.356599] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 401.366170] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 401.376890] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 401.438552] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 401.446438] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 401.456822] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 401.467910] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 401.529737] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 401.537533] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 401.552672] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 401.587076] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 401.595784] ------------[ cut here ]------------ [ 401.601660] WARNING: CPU: 0 PID: 7120 at net/wireless/ibss.c:36 __cfg80211_ibss_joined+0x341/0x420 [ 401.613202] Modules linked in: [ 401.618642] CPU: 0 PID: 7120 Comm: kworker/u4:5 Tainted: G W 4.14.227-syzkaller #0 [ 401.629169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 401.640122] Workqueue: cfg80211 cfg80211_event_work [ 401.646423] task: ffff8881dc1b6280 task.stack: ffff8881e8840000 [ 401.654930] RIP: 0010:__cfg80211_ibss_joined+0x341/0x420 [ 401.662220] RSP: 0018:ffff8881e8847c00 EFLAGS: 00010246 [ 401.669251] RAX: 0000000000000002 RBX: ffff8881e9dd1010 RCX: 1ffff1103b836d74 [ 401.680227] RDX: 1ffffffff0fe2bd3 RSI: ffff8881dc1b6b80 RDI: ffffffff87f15e98 [ 401.689957] RBP: ffff8881e8847ca0 R08: ffff8881dc1b6ba0 R09: 0000000000000000 [ 401.699404] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff1103d108f82 [ 401.708873] R13: ffff8881e9dd0540 R14: ffff8881dd350c18 R15: 0000000000000000 [ 401.718708] FS: 0000000000000000(0000) GS:ffff8881f6600000(0000) knlGS:0000000000000000 [ 401.731106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 401.738592] CR2: 00000000004b7d10 CR3: 0000000007e6a001 CR4: 00000000001606f0 [ 401.749061] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 401.758751] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 401.767050] Call Trace: [ 401.770194] ? __cfg80211_clear_ibss+0xe80/0xe80 [ 401.777378] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 401.783827] cfg80211_process_wdev_events+0x1c7/0x4f0 [ 401.790082] ? cfg80211_process_wdev_events+0x1c7/0x4f0 [ 401.797850] cfg80211_process_rdev_events+0x59/0x90 [ 401.803792] cfg80211_event_work+0x19/0x30 [ 401.808991] process_one_work+0x74f/0x1620 [ 401.813792] ? pwq_dec_nr_in_flight+0x2b0/0x2b0 [ 401.819325] worker_thread+0xcc/0xee0 [ 401.824278] kthread+0x338/0x400 [ 401.827978] ? process_one_work+0x1620/0x1620 [ 401.833967] ? kthread_create_on_node+0xa0/0xa0 [ 401.840223] ret_from_fork+0x24/0x30 [ 401.845129] Code: 68 ff ff ff e9 99 fd ff ff 48 89 b5 68 ff ff ff e8 c5 fa 88 fb 48 8b b5 68 ff ff ff e9 b1 fd ff ff e8 f4 fa 88 fb e9 32 ff ff ff <0f> 0b e9 a9 fd ff ff 0f 0b 0f 0b e9 54 fe ff ff 48 89 b5 68 ff [ 401.871790] ---[ end trace 8923bd3efe31668d ]--- [ 401.884227] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 401.892672] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 401.919803] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 401.928923] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 401.939330] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 401.951988] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 401.989398] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 402.001613] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 402.010903] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 402.024948] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 402.069027] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 402.079546] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 402.095854] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 402.127327] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 402.143706] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 402.152349] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 402.196869] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 402.208537] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 402.220151] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 402.267977] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 402.278966] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 402.288532] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 402.302501] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 402.347609] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 402.355992] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 402.366828] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 402.407322] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 402.417765] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 402.428399] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 402.441858] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 402.488930] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 402.497115] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 402.507917] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 402.538541] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 402.550338] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 402.558681] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 402.568949] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 402.630906] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 402.654468] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 402.667512] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 402.727961] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 402.735871] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 402.746384] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 402.754698] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 402.811917] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 402.820845] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 402.833329] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 402.876340] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 402.883112] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 402.893359] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 402.904254] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 402.939275] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 402.951075] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 402.960815] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 402.970984] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 403.009058] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 403.021679] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 403.031514] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 403.040722] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 403.069063] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 403.079708] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 403.088974] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 403.102240] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 403.157272] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 403.169353] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 403.178460] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 403.187814] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 403.259021] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 403.266758] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 403.278829] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 403.289551] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 403.339792] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 403.349538] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 403.358184] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 403.368420] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 403.407965] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 403.419178] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 403.429946] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 403.442364] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 403.489791] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 403.500429] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 403.514974] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 403.523100] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 403.578127] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 403.589697] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 403.600990] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 403.648382] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 403.657080] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 403.670349] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 403.716083] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 403.787764] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 403.799424] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 403.846279] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 403.906743] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 403.919773] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 403.987753] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 403.997056] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 404.009866] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 404.086780] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 404.098186] ------------[ cut here ]------------ [ 404.103873] WARNING: CPU: 0 PID: 2335 at net/wireless/ibss.c:36 __cfg80211_ibss_joined+0x341/0x420 [ 404.114438] Modules linked in: [ 404.117929] CPU: 0 PID: 2335 Comm: kworker/u4:3 Tainted: G W 4.14.227-syzkaller #0 [ 404.133448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.149768] Workqueue: cfg80211 cfg80211_event_work [ 404.155987] task: ffff8881eabb6300 task.stack: ffff8881eaba8000 [ 404.163678] RIP: 0010:__cfg80211_ibss_joined+0x341/0x420 [ 404.170716] RSP: 0018:ffff8881eabafc00 EFLAGS: 00010246 [ 404.177931] RAX: 0000000000000002 RBX: ffff8881e9dd1010 RCX: 1ffff1103d576d84 [ 404.187150] RDX: 1ffffffff0fe2bd3 RSI: ffff8881eabb6c00 RDI: ffffffff87f15e98 [ 404.195724] RBP: ffff8881eabafca0 R08: ffff8881eabb6c20 R09: 0000000000000000 [ 404.209903] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff1103d575f82 [ 404.221338] R13: ffff8881e9dd0540 R14: ffff8881e733e018 R15: 0000000000000000 [ 404.230755] FS: 0000000000000000(0000) GS:ffff8881f6600000(0000) knlGS:0000000000000000 [ 404.243401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 404.251708] CR2: 00000000004b7d10 CR3: 0000000007e6a002 CR4: 00000000001606f0 [ 404.263600] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 404.272211] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 404.281849] Call Trace: [ 404.285547] ? __cfg80211_clear_ibss+0xe80/0xe80 [ 404.292232] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 404.297907] cfg80211_process_wdev_events+0x1c7/0x4f0 [ 404.304023] ? cfg80211_process_wdev_events+0x1c7/0x4f0 [ 404.309811] cfg80211_process_rdev_events+0x59/0x90 [ 404.316820] cfg80211_event_work+0x19/0x30 [ 404.321687] process_one_work+0x74f/0x1620 [ 404.326782] ? pwq_dec_nr_in_flight+0x2b0/0x2b0 [ 404.334036] worker_thread+0xcc/0xee0 [ 404.340080] kthread+0x338/0x400 [ 404.344302] ? process_one_work+0x1620/0x1620 [ 404.349984] ? kthread_create_on_node+0xa0/0xa0 [ 404.355574] ret_from_fork+0x24/0x30 [ 404.360091] Code: 68 ff ff ff e9 99 fd ff ff 48 89 b5 68 ff ff ff e8 c5 fa 88 fb 48 8b b5 68 ff ff ff e9 b1 fd ff ff e8 f4 fa 88 fb e9 32 ff ff ff <0f> 0b e9 a9 fd ff ff 0f 0b 0f 0b e9 54 fe ff ff 48 89 b5 68 ff [ 404.384427] ---[ end trace 8923bd3efe31668e ]--- [ 404.391502] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 404.403473] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 404.469028] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 404.516892] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 404.534694] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 404.543078] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 404.607424] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 404.616332] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 404.627730] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 404.676653] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 404.685835] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 404.698527] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 404.767142] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 404.816580] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 404.828625] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 404.876232] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 404.927362] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 404.937810] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 405.027170] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 405.034840] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 405.046123] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 405.106610] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 405.114240] ------------[ cut here ]------------ [ 405.120469] WARNING: CPU: 0 PID: 7129 at net/wireless/ibss.c:36 __cfg80211_ibss_joined+0x341/0x420 [ 405.131341] Modules linked in: [ 405.135783] CPU: 0 PID: 7129 Comm: kworker/u4:6 Tainted: G W 4.14.227-syzkaller #0 [ 405.149521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.163283] Workqueue: cfg80211 cfg80211_event_work [ 405.173400] task: ffff8881da3964c0 task.stack: ffff8881d7468000 [ 405.180454] RIP: 0010:__cfg80211_ibss_joined+0x341/0x420 [ 405.187728] RSP: 0018:ffff8881d746fc00 EFLAGS: 00010246 [ 405.195041] RAX: 0000000000000002 RBX: ffff8881e9dd1010 RCX: 1ffff1103b472dbc [ 405.208582] RDX: 1ffffffff0fe2bd3 RSI: ffff8881da396dc0 RDI: ffffffff87f15e98 [ 405.223124] RBP: ffff8881d746fca0 R08: ffff8881da396de0 R09: 0000000000000000 [ 405.239618] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff1103ae8df82 [ 405.252062] R13: ffff8881e9dd0540 R14: ffff8881e6ceef18 R15: 0000000000000000 [ 405.263834] FS: 0000000000000000(0000) GS:ffff8881f6600000(0000) knlGS:0000000000000000 [ 405.274396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 405.283620] CR2: 00007f1236de2000 CR3: 0000000007e6a005 CR4: 00000000001606f0 [ 405.295837] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 405.307557] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 405.319006] Call Trace: [ 405.323209] ? __cfg80211_clear_ibss+0xe80/0xe80 [ 405.329683] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 405.337213] cfg80211_process_wdev_events+0x1c7/0x4f0 [ 405.346346] ? cfg80211_process_wdev_events+0x1c7/0x4f0 [ 405.354453] cfg80211_process_rdev_events+0x59/0x90 [ 405.361655] cfg80211_event_work+0x19/0x30 [ 405.366996] process_one_work+0x74f/0x1620 [ 405.372610] ? pwq_dec_nr_in_flight+0x2b0/0x2b0 [ 405.378724] worker_thread+0xcc/0xee0 [ 405.384395] kthread+0x338/0x400 [ 405.388823] ? process_one_work+0x1620/0x1620 [ 405.395881] ? kthread_create_on_node+0xa0/0xa0 [ 405.401178] ret_from_fork+0x24/0x30 [ 405.405334] Code: 68 ff ff ff e9 99 fd ff ff 48 89 b5 68 ff ff ff e8 c5 fa 88 fb 48 8b b5 68 ff ff ff e9 b1 fd ff ff e8 f4 fa 88 fb e9 32 ff ff ff <0f> 0b e9 a9 fd ff ff 0f 0b 0f 0b e9 54 fe ff ff 48 89 b5 68 ff [ 405.441247] ---[ end trace 8923bd3efe31668f ]--- [ 405.453458] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 405.462981] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 405.476406] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 405.556682] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 405.569213] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 405.581494] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 405.616103] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 405.629176] ------------[ cut here ]------------ [ 405.635675] WARNING: CPU: 0 PID: 22 at net/wireless/ibss.c:36 __cfg80211_ibss_joined+0x341/0x420 [ 405.645656] Modules linked in: [ 405.649044] CPU: 0 PID: 22 Comm: kworker/u4:1 Tainted: G W 4.14.227-syzkaller #0 [ 405.659816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.671440] Workqueue: cfg80211 cfg80211_event_work [ 405.678544] task: ffff8881f4dd05c0 task.stack: ffff8881f4dd8000 [ 405.685675] RIP: 0010:__cfg80211_ibss_joined+0x341/0x420 [ 405.692240] RSP: 0018:ffff8881f4ddfc00 EFLAGS: 00010246 [ 405.699661] RAX: 0000000000000002 RBX: ffff8881e9dd1010 RCX: 1ffff1103e9ba1dc [ 405.708737] RDX: 1ffffffff0fe2bd3 RSI: ffff8881f4dd0ec0 RDI: ffffffff87f15e98 [ 405.718430] RBP: ffff8881f4ddfca0 R08: ffff8881f4dd0ee0 R09: 0000000000000000 [ 405.730737] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff1103e9bbf82 [ 405.740177] R13: ffff8881e9dd0540 R14: ffff8881d6f90618 R15: 0000000000000000 [ 405.751336] FS: 0000000000000000(0000) GS:ffff8881f6600000(0000) knlGS:0000000000000000 [ 405.763738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 405.772405] CR2: 00000000004b7d10 CR3: 0000000007e6a001 CR4: 00000000001606f0 [ 405.782651] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 405.794503] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 405.805643] Call Trace: [ 405.808838] ? __cfg80211_clear_ibss+0xe80/0xe80 [ 405.816405] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 405.824701] cfg80211_process_wdev_events+0x1c7/0x4f0 [ 405.830803] ? cfg80211_process_wdev_events+0x1c7/0x4f0 [ 405.837306] cfg80211_process_rdev_events+0x59/0x90 [ 405.843313] cfg80211_event_work+0x19/0x30 [ 405.849335] process_one_work+0x74f/0x1620 [ 405.854584] ? pwq_dec_nr_in_flight+0x2b0/0x2b0 [ 405.860899] worker_thread+0xcc/0xee0 [ 405.867942] kthread+0x338/0x400 [ 405.872042] ? process_one_work+0x1620/0x1620 [ 405.877784] ? kthread_create_on_node+0xa0/0xa0 [ 405.885835] ret_from_fork+0x24/0x30 [ 405.890770] Code: 68 ff ff ff e9 99 fd ff ff 48 89 b5 68 ff ff ff e8 c5 fa 88 fb 48 8b b5 68 ff ff ff e9 b1 fd ff ff e8 f4 fa 88 fb e9 32 ff ff ff <0f> 0b e9 a9 fd ff ff 0f 0b 0f 0b e9 54 fe ff ff 48 89 b5 68 ff [ 405.921009] ---[ end trace 8923bd3efe316690 ]--- [ 405.928616] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 405.943259] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 406.046521] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 406.057018] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 406.067105] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 406.106528] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 406.146603] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 406.159747] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 406.186445] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 406.218419] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 406.231581] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 406.276471] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 406.297142] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 406.307515] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 406.332084] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 406.447521] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 406.453834] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 406.463082] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 406.546415] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 406.559223] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 406.568740] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 406.579764] device bridge_slave_1 left promiscuous mode [ 406.588016] bridge0: port 2(bridge_slave_1) entered disabled state [ 406.614969] device bridge_slave_0 left promiscuous mode [ 406.623501] bridge0: port 1(bridge_slave_0) entered disabled state [ 406.667149] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 406.677934] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 406.688486] device bridge_slave_1 left promiscuous mode [ 406.695445] bridge0: port 2(bridge_slave_1) entered disabled state [ 406.724860] device bridge_slave_0 left promiscuous mode [ 406.733216] bridge0: port 1(bridge_slave_0) entered disabled state [ 406.796615] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 406.813757] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 406.825439] device bridge_slave_1 left promiscuous mode [ 406.833588] bridge0: port 2(bridge_slave_1) entered disabled state [ 406.865765] device bridge_slave_0 left promiscuous mode [ 406.873344] bridge0: port 1(bridge_slave_0) entered disabled state [ 406.908275] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 406.919893] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 406.931259] device bridge_slave_1 left promiscuous mode [ 406.939371] bridge0: port 2(bridge_slave_1) entered disabled state [ 406.975081] device bridge_slave_0 left promiscuous mode [ 406.985129] bridge0: port 1(bridge_slave_0) entered disabled state [ 407.036631] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 407.050230] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 407.062328] device bridge_slave_1 left promiscuous mode [ 407.070735] bridge0: port 2(bridge_slave_1) entered disabled state [ 407.105138] device bridge_slave_0 left promiscuous mode [ 407.112313] bridge0: port 1(bridge_slave_0) entered disabled state [ 407.227973] device hsr_slave_1 left promiscuous mode [ 407.287365] device hsr_slave_0 left promiscuous mode [ 407.350987] team0 (unregistering): Port device team_slave_1 removed [ 407.362922] team0 (unregistering): Port device team_slave_0 removed [ 407.375864] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 407.406920] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 407.460054] bond0 (unregistering): Released all slaves [ 407.567024] device hsr_slave_1 left promiscuous mode [ 407.606584] device hsr_slave_0 left promiscuous mode [ 407.651368] team0 (unregistering): Port device team_slave_1 removed [ 407.665740] team0 (unregistering): Port device team_slave_0 removed [ 407.676547] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 407.717556] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 407.780828] bond0 (unregistering): Released all slaves [ 407.888438] device hsr_slave_1 left promiscuous mode [ 407.947613] device hsr_slave_0 left promiscuous mode [ 408.010585] team0 (unregistering): Port device team_slave_1 removed [ 408.021572] team0 (unregistering): Port device team_slave_0 removed [ 408.032937] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 408.067832] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 408.129249] bond0 (unregistering): Released all slaves [ 408.236345] device hsr_slave_1 left promiscuous mode [ 408.287164] device hsr_slave_0 left promiscuous mode [ 408.351490] team0 (unregistering): Port device team_slave_1 removed [ 408.365891] team0 (unregistering): Port device team_slave_0 removed [ 408.379197] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 408.446634] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 408.509425] bond0 (unregistering): Released all slaves [ 408.617451] device hsr_slave_1 left promiscuous mode [ 408.676844] device hsr_slave_0 left promiscuous mode [ 408.721860] team0 (unregistering): Port device team_slave_1 removed [ 408.736191] team0 (unregistering): Port device team_slave_0 removed [ 408.747883] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 408.787673] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 408.849306] bond0 (unregistering): Released all slaves [ 408.899049] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 408.907313] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 408.916120] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 408.956903] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 408.972628] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 408.981020] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 409.046460] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 409.053703] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 409.065440] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50