Warning: Permanently added '10.128.0.213' (ECDSA) to the list of known hosts. [ 64.248192][ T6872] IPVS: ftp: loaded support on port[0] = 21 [ 64.381632][ T218] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.409213][ T218] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.422026][ T3139] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program [ 64.438759][ T7] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.446996][ T7] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.470587][ T3139] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 64.483965][ T7] ------------[ cut here ]------------ [ 64.490429][ T7] WARNING: CPU: 1 PID: 7 at net/mac80211/sta_info.c:529 sta_info_insert_rcu+0x27a/0x2ba0 [ 64.502064][ T7] Kernel panic - not syncing: panic_on_warn set ... [ 64.508703][ T7] CPU: 1 PID: 7 Comm: kworker/u4:0 Not tainted 5.9.0-rc6-syzkaller #0 [ 64.516874][ T7] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.526949][ T7] Workqueue: phy4 ieee80211_iface_work [ 64.532396][ T7] Call Trace: [ 64.535677][ T7] dump_stack+0x198/0x1fd [ 64.540011][ T7] panic+0x382/0x7fb [ 64.543904][ T7] ? __warn_printk+0xf3/0xf3 [ 64.548493][ T7] ? printk+0xba/0xed [ 64.552487][ T7] ? log_store.cold+0x16/0x16 [ 64.557172][ T7] ? __warn.cold+0x5/0x4b [ 64.561520][ T7] ? __warn+0xd6/0x1f2 [ 64.565600][ T7] ? sta_info_insert_rcu+0x27a/0x2ba0 [ 64.570980][ T7] __warn.cold+0x20/0x4b [ 64.575236][ T7] ? sta_info_insert_rcu+0x27a/0x2ba0 [ 64.580625][ T7] report_bug+0x1bd/0x210 [ 64.584994][ T7] handle_bug+0x38/0x90 [ 64.589161][ T7] exc_invalid_op+0x14/0x40 [ 64.593677][ T7] asm_exc_invalid_op+0x12/0x20 [ 64.598538][ T7] RIP: 0010:sta_info_insert_rcu+0x27a/0x2ba0 [ 64.604521][ T7] Code: 24 e8 3a 63 b6 f9 0f b6 85 50 ff ff ff 31 ff 83 e0 01 41 89 c7 89 c6 e8 44 5f b6 f9 45 84 ff 0f 84 c5 00 00 00 e8 16 63 b6 f9 <0f> 0b 41 bd ea ff ff ff e8 09 63 b6 f9 48 8b bd 30 ff ff ff e8 ed [ 64.624133][ T7] RSP: 0018:ffffc90000cdf958 EFLAGS: 00010293 [ 64.630210][ T7] RAX: 0000000000000000 RBX: ffff888091de0c00 RCX: ffffffff87bfdb1c [ 64.638191][ T7] RDX: ffff8880a95c61c0 RSI: ffffffff87bfdb2a RDI: 0000000000000001 [ 64.646174][ T7] RBP: ffffc90000cdfaa0 R08: 0000000000000000 R09: ffff888091de125f [ 64.654170][ T7] R10: 0000000000000000 R11: 1ffffffff199050d R12: 0000000091cffce7 [ 64.662179][ T7] R13: ffff88808dfb6048 R14: ffff88808dfb6000 R15: 0000000000000001 [ 64.670201][ T7] ? sta_info_insert_rcu+0x26c/0x2ba0 [ 64.675591][ T7] ? sta_info_insert_rcu+0x27a/0x2ba0 [ 64.680987][ T7] ? sta_info_insert_rcu+0x27a/0x2ba0 [ 64.686374][ T7] ? find_held_lock+0x2d/0x110 [ 64.691158][ T7] ? rate_control_rate_init+0x2d3/0x5b0 [ 64.696739][ T7] ? sta_info_alloc+0x1f90/0x1f90 [ 64.701769][ T7] ? __local_bh_enable_ip+0x10f/0x1f0 [ 64.707146][ T7] ? rate_control_rate_init+0x2bb/0x5b0 [ 64.712720][ T7] ? rate_control_rate_init+0x306/0x5b0 [ 64.718291][ T7] ieee80211_ibss_finish_sta+0x212/0x390 [ 64.723954][ T7] ? ieee80211_ibss_build_presp+0x15f0/0x15f0 [ 64.730031][ T7] ? __local_bh_enable_ip+0x10f/0x1f0 [ 64.735437][ T7] ? check_preemption_disabled+0x50/0x130 [ 64.741189][ T7] ? __local_bh_enable_ip+0x10f/0x1f0 [ 64.746575][ T7] ? ieee80211_ibss_work+0x2bf/0xe80 [ 64.751898][ T7] ieee80211_ibss_work+0x2c7/0xe80 [ 64.757034][ T7] ? mark_lock+0x82/0x1660 [ 64.761474][ T7] ? ieee80211_ibss_rx_queued_mgmt+0x1640/0x1640 [ 64.767815][ T7] ? mark_held_locks+0x9f/0xe0 [ 64.772582][ T7] ? check_preemption_disabled+0x50/0x130 [ 64.778308][ T7] ? _raw_spin_unlock_irqrestore+0x6f/0x90 [ 64.784124][ T7] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 64.790107][ T7] ? _raw_spin_unlock_irqrestore+0x6f/0x90 [ 64.795923][ T7] ? lockdep_hardirqs_on+0x53/0x100 [ 64.801131][ T7] ? _raw_spin_unlock_irqrestore+0x5c/0x90 [ 64.806952][ T7] ieee80211_iface_work+0x7d2/0x8f0 [ 64.812166][ T7] process_one_work+0x94c/0x1670 [ 64.817162][ T7] ? lock_release+0x8f0/0x8f0 [ 64.821858][ T7] ? pwq_dec_nr_in_flight+0x320/0x320 [ 64.827242][ T7] ? rwlock_bug.part.0+0x90/0x90 [ 64.832195][ T7] ? lockdep_hardirqs_off+0x96/0xd0 [ 64.837405][ T7] worker_thread+0x64c/0x1120 [ 64.842101][ T7] ? process_one_work+0x1670/0x1670 [ 64.847320][ T7] kthread+0x3b5/0x4a0 [ 64.851396][ T7] ? __kthread_bind_mask+0xc0/0xc0 [ 64.856525][ T7] ret_from_fork+0x1f/0x30 [ 64.862285][ T7] Kernel Offset: disabled [ 64.866684][ T7] Rebooting in 86400 seconds..