Warning: Permanently added '10.128.10.19' (ECDSA) to the list of known hosts. 2020/12/05 03:53:31 parsed 1 programs 2020/12/05 03:53:32 executed programs: 0 syzkaller login: [ 74.218981][ T8497] IPVS: ftp: loaded support on port[0] = 21 [ 74.405301][ T8497] chnl_net:caif_netlink_parms(): no params data found [ 74.473922][ T8497] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.481752][ T8497] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.491726][ T8497] device bridge_slave_0 entered promiscuous mode [ 74.501514][ T8497] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.509378][ T8497] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.517651][ T8497] device bridge_slave_1 entered promiscuous mode [ 74.539314][ T8497] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.550371][ T8497] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.576074][ T8497] team0: Port device team_slave_0 added [ 74.584260][ T8497] team0: Port device team_slave_1 added [ 74.603508][ T8497] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 74.610477][ T8497] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 74.637364][ T8497] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 74.650941][ T8497] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 74.659170][ T8497] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 74.685674][ T8497] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 74.713932][ T8497] device hsr_slave_0 entered promiscuous mode [ 74.721228][ T8497] device hsr_slave_1 entered promiscuous mode [ 74.823661][ T8497] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.839408][ T8497] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.849826][ T8497] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.863487][ T8497] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.891901][ T8497] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.899263][ T8497] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.907534][ T8497] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.914727][ T8497] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.965979][ T8497] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.981340][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.993743][ T5] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.003700][ T5] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.011630][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 75.026148][ T8497] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.039053][ T3002] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.048417][ T3002] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.055565][ T3002] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.072703][ T3002] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.081228][ T3002] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.088365][ T3002] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.104944][ T8718] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.114499][ T8718] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.127794][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.145660][ T8497] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 75.158653][ T8497] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.173872][ T8718] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.184372][ T8718] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.193167][ T8718] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.212843][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.220300][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.234729][ T8497] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.256169][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.278378][ T8718] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.287846][ T8718] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.297411][ T8718] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.308864][ T8497] device veth0_vlan entered promiscuous mode [ 75.322305][ T8497] device veth1_vlan entered promiscuous mode [ 75.346592][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.358049][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.366709][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.378611][ T8497] device veth0_macvtap entered promiscuous mode [ 75.387696][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.400411][ T8497] device veth1_macvtap entered promiscuous mode [ 75.418038][ T8497] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.427126][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.436532][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.451507][ T8497] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.458908][ T8718] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.469029][ T8718] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.480494][ T8497] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.490089][ T8497] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.499352][ T8497] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.508503][ T8497] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.613233][ T21] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.621210][ T21] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.653667][ T3193] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 75.673719][ T225] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.681769][ T225] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.694501][ T3193] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 75.746226][ T21] BUG: sleeping function called from invalid context at net/mac80211/sta_info.c:1962 [ 75.772206][ T21] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 21, name: kworker/u4:1 [ 75.781371][ T21] 4 locks held by kworker/u4:1/21: [ 75.789683][ T21] #0: ffff88801ca81138 ((wq_completion)phy3){+.+.}-{0:0}, at: process_one_work+0x821/0x15a0 [ 75.802198][ T21] #1: ffffc90000dbfda8 ((work_completion)(&sdata->work)){+.+.}-{0:0}, at: process_one_work+0x854/0x15a0 [ 75.814309][ T21] #2: ffff888013900d00 (&wdev->mtx){+.+.}-{3:3}, at: ieee80211_ibss_work+0x93/0xe80 [ 75.824524][ T21] #3: ffffffff8b3372a0 (rcu_read_lock){....}-{1:2}, at: sta_info_insert_rcu+0x680/0x2ba0 [ 75.851786][ T21] Preemption disabled at: [ 75.851836][ T21] [] __mutex_lock+0x10f/0x10e0 [ 75.869002][ T21] CPU: 1 PID: 21 Comm: kworker/u4:1 Not tainted 5.10.0-rc3-syzkaller #0 [ 75.877366][ T21] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.887450][ T21] Workqueue: phy3 ieee80211_iface_work [ 75.892928][ T21] Call Trace: [ 75.896235][ T21] dump_stack+0x107/0x163 [ 75.900589][ T21] ? __mutex_lock+0x10f/0x10e0 [ 75.905366][ T21] ___might_sleep.cold+0x1e8/0x22e [ 75.910499][ T21] sta_info_move_state+0x32/0x8d0 [ 75.915543][ T21] sta_info_free+0x65/0x3b0 [ 75.920050][ T21] sta_info_insert_rcu+0x303/0x2ba0 [ 75.925240][ T21] ? find_held_lock+0x2d/0x110 [ 75.929991][ T21] ? rate_control_rate_init+0x32c/0x6a0 [ 75.935528][ T21] ? sta_info_free+0x3b0/0x3b0 [ 75.940279][ T21] ? __local_bh_enable_ip+0x9c/0x110 [ 75.945554][ T21] ? rate_control_rate_init+0x35f/0x6a0 [ 75.951108][ T21] ieee80211_ibss_finish_sta+0x212/0x390 [ 75.956728][ T21] ? ieee80211_ibss_build_presp+0x15f0/0x15f0 [ 75.962784][ T21] ? __local_bh_enable_ip+0x9c/0x110 [ 75.968060][ T21] ieee80211_ibss_work+0x2c7/0xe80 [ 75.973162][ T21] ? ieee80211_ibss_rx_queued_mgmt+0x1870/0x1870 [ 75.979502][ T21] ? mark_held_locks+0x9f/0xe0 [ 75.984260][ T21] ? _raw_spin_unlock_irqrestore+0x42/0x50 [ 75.990066][ T21] ? lockdep_hardirqs_on+0x79/0x100 [ 75.995270][ T21] ? _raw_spin_unlock_irqrestore+0x2f/0x50 [ 76.001068][ T21] ieee80211_iface_work+0x91f/0xa90 [ 76.006258][ T21] process_one_work+0x933/0x15a0 [ 76.011185][ T21] ? lock_release+0x710/0x710 [ 76.015843][ T21] ? pwq_dec_nr_in_flight+0x320/0x320 [ 76.021222][ T21] ? rwlock_bug.part.0+0x90/0x90 [ 76.026154][ T21] ? _raw_spin_lock_irq+0x41/0x50 [ 76.031167][ T21] worker_thread+0x64c/0x1120 [ 76.035838][ T21] ? __kthread_parkme+0x13f/0x1e0 [ 76.040845][ T21] ? process_one_work+0x15a0/0x15a0 [ 76.046030][ T21] kthread+0x3af/0x4a0 [ 76.050086][ T21] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 76.055965][ T21] ret_from_fork+0x1f/0x30 [ 76.066976][ T21] [ 76.069328][ T21] ============================= [ 76.074160][ T21] [ BUG: Invalid wait context ] [ 76.079007][ T21] 5.10.0-rc3-syzkaller #0 Tainted: G W [ 76.085752][ T21] ----------------------------- [ 76.090595][ T21] kworker/u4:1/21 is trying to lock: [ 76.095873][ T21] ffff8880286c29d0 (&local->chanctx_mtx){+.+.}-{3:3}, at: ieee80211_recalc_min_chandef+0x49/0x140 [ 76.106482][ T21] other info that might help us debug this: [ 76.112367][ T21] context-{4:4} [ 76.115817][ T21] 4 locks held by kworker/u4:1/21: [ 76.120913][ T21] #0: ffff88801ca81138 ((wq_completion)phy3){+.+.}-{0:0}, at: process_one_work+0x821/0x15a0 [ 76.131096][ T21] #1: ffffc90000dbfda8 ((work_completion)(&sdata->work)){+.+.}-{0:0}, at: process_one_work+0x854/0x15a0 [ 76.142332][ T21] #2: ffff888013900d00 (&wdev->mtx){+.+.}-{3:3}, at: ieee80211_ibss_work+0x93/0xe80 [ 76.151824][ T21] #3: ffffffff8b3372a0 (rcu_read_lock){....}-{1:2}, at: sta_info_insert_rcu+0x680/0x2ba0 [ 76.161743][ T21] stack backtrace: [ 76.165472][ T21] CPU: 1 PID: 21 Comm: kworker/u4:1 Tainted: G W 5.10.0-rc3-syzkaller #0 [ 76.175191][ T21] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.185265][ T21] Workqueue: phy3 ieee80211_iface_work [ 76.190724][ T21] Call Trace: [ 76.194033][ T21] dump_stack+0x107/0x163 [ 76.198363][ T21] __lock_acquire.cold+0x310/0x3a2 [ 76.203486][ T21] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 76.209579][ T21] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 76.215556][ T21] lock_acquire+0x2a3/0x8c0 [ 76.220186][ T21] ? ieee80211_recalc_min_chandef+0x49/0x140 [ 76.226179][ T21] ? lock_release+0x710/0x710 [ 76.230870][ T21] __mutex_lock+0x134/0x10e0 [ 76.235471][ T21] ? ieee80211_recalc_min_chandef+0x49/0x140 [ 76.241467][ T21] ? ieee80211_recalc_min_chandef+0x49/0x140 [ 76.247602][ T21] ? mutex_lock_io_nested+0xf60/0xf60 [ 76.252984][ T21] ? ieee80211_clear_fast_rx+0x58/0x80 [ 76.258518][ T21] ? mark_held_locks+0x9f/0xe0 [ 76.263284][ T21] ieee80211_recalc_min_chandef+0x49/0x140 [ 76.269100][ T21] sta_info_move_state+0x3cf/0x8d0 [ 76.274249][ T21] sta_info_free+0x65/0x3b0 [ 76.278764][ T21] sta_info_insert_rcu+0x303/0x2ba0 [ 76.283967][ T21] ? find_held_lock+0x2d/0x110 [ 76.288733][ T21] ? rate_control_rate_init+0x32c/0x6a0 [ 76.294287][ T21] ? sta_info_free+0x3b0/0x3b0 [ 76.299074][ T21] ? __local_bh_enable_ip+0x9c/0x110 [ 76.304362][ T21] ? rate_control_rate_init+0x35f/0x6a0 [ 76.309916][ T21] ieee80211_ibss_finish_sta+0x212/0x390 [ 76.315557][ T21] ? ieee80211_ibss_build_presp+0x15f0/0x15f0 [ 76.321632][ T21] ? __local_bh_enable_ip+0x9c/0x110 [ 76.326926][ T21] ieee80211_ibss_work+0x2c7/0xe80 [ 76.332050][ T21] ? ieee80211_ibss_rx_queued_mgmt+0x1870/0x1870 [ 76.338398][ T21] ? mark_held_locks+0x9f/0xe0 [ 76.343168][ T21] ? _raw_spin_unlock_irqrestore+0x42/0x50 [ 76.348978][ T21] ? lockdep_hardirqs_on+0x79/0x100 [ 76.354182][ T21] ? _raw_spin_unlock_irqrestore+0x2f/0x50 [ 76.359997][ T21] ieee80211_iface_work+0x91f/0xa90 [ 76.365203][ T21] process_one_work+0x933/0x15a0 [ 76.370142][ T21] ? lock_release+0x710/0x710 [ 76.374825][ T21] ? pwq_dec_nr_in_flight+0x320/0x320 [ 76.380211][ T21] ? rwlock_bug.part.0+0x90/0x90 [ 76.385255][ T21] ? _raw_spin_lock_irq+0x41/0x50 [ 76.390282][ T21] worker_thread+0x64c/0x1120 [ 76.394962][ T21] ? __kthread_parkme+0x13f/0x1e0 [ 76.399983][ T21] ? process_one_work+0x15a0/0x15a0 [ 76.405190][ T21] kthread+0x3af/0x4a0 [ 76.409262][ T21] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 76.415159][ T21] ret_from_fork+0x1f/0x30 [ 76.421656][ T3002] Bluetooth: hci0: command 0x0409 tx timeout 2020/12/05 03:53:37 executed programs: 78 [ 78.481904][ T8718] Bluetooth: hci0: command 0x041b tx timeout [ 80.561938][ T8718] Bluetooth: hci0: command 0x040f tx timeout [ 82.651770][ T8718] Bluetooth: hci0: command 0x0419 tx timeout 2020/12/05 03:53:42 executed programs: 306