Warning: Permanently added '10.128.1.177' (ED25519) to the list of known hosts. 2026/04/29 13:15:35 parsed 1 programs [ 132.955180][ T1336] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.955348][ T1336] ieee802154 phy1 wpan1: encryption failed: -22 [ 136.800877][ T6105] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 140.992572][ T1118] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 140.992591][ T1118] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 141.048527][ T1138] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 141.048545][ T1138] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 144.454215][ T6156] bridge0: port 1(bridge_slave_0) entered blocking state [ 144.454511][ T6156] bridge0: port 1(bridge_slave_0) entered disabled state [ 144.454707][ T6156] bridge_slave_0: entered allmulticast mode [ 144.459134][ T6156] bridge_slave_0: entered promiscuous mode [ 144.463790][ T6156] bridge0: port 2(bridge_slave_1) entered blocking state [ 144.464147][ T6156] bridge0: port 2(bridge_slave_1) entered disabled state [ 144.464375][ T6156] bridge_slave_1: entered allmulticast mode [ 144.467382][ T6156] bridge_slave_1: entered promiscuous mode [ 144.617198][ T6156] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 144.620703][ T6156] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 144.765755][ T6156] team0: Port device team_slave_0 added [ 144.768506][ T6156] team0: Port device team_slave_1 added [ 145.015789][ T6156] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 145.015803][ T6156] 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 1532 would solve the problem. [ 145.015821][ T6156] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 145.018902][ T6156] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 145.018917][ T6156] 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 1532 would solve the problem. [ 145.018941][ T6156] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 145.313818][ T6156] hsr_slave_0: entered promiscuous mode [ 145.314987][ T6156] hsr_slave_1: entered promiscuous mode [ 147.254366][ T6156] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 147.286926][ T6156] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 147.290420][ T6156] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 147.330696][ T6156] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 147.342916][ T6156] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 147.391178][ T6156] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 147.400450][ T6156] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 147.450624][ T6156] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 147.618997][ T6156] 8021q: adding VLAN 0 to HW filter on device bond0 [ 147.672573][ T6156] 8021q: adding VLAN 0 to HW filter on device team0 [ 147.700064][ T3372] bridge0: port 1(bridge_slave_0) entered blocking state [ 147.700298][ T3372] bridge0: port 1(bridge_slave_0) entered forwarding state [ 147.766420][ T1118] bridge0: port 2(bridge_slave_1) entered blocking state [ 147.766937][ T1118] bridge0: port 2(bridge_slave_1) entered forwarding state [ 148.387320][ T6156] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 148.496164][ T6156] veth0_vlan: entered promiscuous mode [ 148.533290][ T6156] veth1_vlan: entered promiscuous mode [ 148.609128][ T6156] veth0_macvtap: entered promiscuous mode [ 148.617901][ T6156] veth1_macvtap: entered promiscuous mode [ 148.679201][ T6156] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 148.717517][ T6156] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 148.749201][ T1138] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 148.749443][ T1138] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 148.749478][ T1138] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 148.749509][ T1138] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 149.411625][ T4931] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 149.444914][ T4931] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 149.445954][ T4931] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 149.447219][ T4931] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 149.449290][ T4931] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 149.679698][ T3401] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 150.448203][ T3401] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 151.490654][ T3401] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 151.831872][ T3401] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 152.792486][ T3401] bridge_slave_1: left allmulticast mode [ 152.792551][ T3401] bridge_slave_1: left promiscuous mode [ 152.792815][ T3401] bridge0: port 2(bridge_slave_1) entered disabled state [ 152.873571][ T3401] bridge_slave_0: left allmulticast mode [ 152.873593][ T3401] bridge_slave_0: left promiscuous mode [ 152.873749][ T3401] bridge0: port 1(bridge_slave_0) entered disabled state [ 153.482650][ T3401] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 153.542702][ T3401] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 153.563967][ T3401] bond0 (unregistering): Released all slaves [ 153.922116][ T3401] hsr_slave_0: left promiscuous mode [ 153.962101][ T3401] hsr_slave_1: left promiscuous mode [ 153.964530][ T3401] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 153.964554][ T3401] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 154.005947][ T3401] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 154.005974][ T3401] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 154.153528][ T3401] veth1_macvtap: left promiscuous mode [ 154.153636][ T3401] veth0_macvtap: left promiscuous mode [ 154.172381][ T3401] veth1_vlan: left promiscuous mode [ 154.172574][ T3401] veth0_vlan: left promiscuous mode 2026/04/29 13:15:57 executed programs: 0 [ 154.436322][ T4931] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 154.440987][ T4931] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 154.455769][ T4931] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 154.469294][ T4931] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 154.495038][ T4931] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 154.973918][ T3401] team0 (unregistering): Port device team_slave_1 removed [ 155.012928][ T3401] team0 (unregistering): Port device team_slave_0 removed [ 155.167290][ T5276] 8021q: adding VLAN 0 to HW filter on device eth1 [ 155.830739][ T5276] 8021q: adding VLAN 0 to HW filter on device eth2 [ 156.347401][ T5276] 8021q: adding VLAN 0 to HW filter on device eth3 [ 156.445509][ T6402] bridge0: port 1(bridge_slave_0) entered blocking state [ 156.445773][ T6402] bridge0: port 1(bridge_slave_0) entered disabled state [ 156.445962][ T6402] bridge_slave_0: entered allmulticast mode [ 156.447725][ T6402] bridge_slave_0: entered promiscuous mode [ 156.454294][ T6402] bridge0: port 2(bridge_slave_1) entered blocking state [ 156.454629][ T6402] bridge0: port 2(bridge_slave_1) entered disabled state [ 156.454870][ T6402] bridge_slave_1: entered allmulticast mode [ 156.461255][ T6402] bridge_slave_1: entered promiscuous mode [ 156.552346][ T61] Bluetooth: hci0: command tx timeout [ 156.654837][ T6402] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 156.660279][ T6402] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 157.150566][ T6402] team0: Port device team_slave_0 added [ 157.157526][ T6402] team0: Port device team_slave_1 added [ 157.575863][ T6402] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 157.575879][ T6402] 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 1532 would solve the problem. [ 157.575902][ T6402] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 157.579026][ T6402] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 157.579041][ T6402] 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 1532 would solve the problem. [ 157.579074][ T6402] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 157.724631][ T5276] 8021q: adding VLAN 0 to HW filter on device eth4 [ 157.822404][ T6402] hsr_slave_0: entered promiscuous mode [ 157.824293][ T6402] hsr_slave_1: entered promiscuous mode [ 158.632107][ T61] Bluetooth: hci0: command tx timeout [ 159.955905][ T6402] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 159.996485][ T6402] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 159.997861][ T6402] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 160.028058][ T6402] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 160.029384][ T6402] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 160.069250][ T6402] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 160.070416][ T6402] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 160.131089][ T6402] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 160.293061][ T6402] 8021q: adding VLAN 0 to HW filter on device bond0 [ 160.368964][ T6402] 8021q: adding VLAN 0 to HW filter on device team0 [ 160.380980][ T3401] bridge0: port 1(bridge_slave_0) entered blocking state [ 160.384832][ T3401] bridge0: port 1(bridge_slave_0) entered forwarding state [ 160.401813][ T4333] bridge0: port 2(bridge_slave_1) entered blocking state [ 160.408523][ T4333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 160.712075][ T61] Bluetooth: hci0: command tx timeout [ 161.042152][ T6402] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 161.139553][ T6402] veth0_vlan: entered promiscuous mode [ 161.160521][ T6402] veth1_vlan: entered promiscuous mode [ 161.242986][ T6402] veth0_macvtap: entered promiscuous mode [ 161.253927][ T6402] veth1_macvtap: entered promiscuous mode [ 161.296936][ T6402] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 161.318495][ T6402] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 161.355259][ T3401] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 161.358011][ T3401] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 161.358053][ T3401] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 161.358086][ T3401] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 161.787332][ T3372] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 161.787350][ T3372] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 161.885084][ T3401] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 161.885104][ T3401] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/04/29 13:16:04 executed programs: 2 [ 177.165680][ T4931] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 177.195385][ T4931] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 177.216338][ T4931] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 177.219162][ T4931] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 177.219948][ T4931] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 179.353564][ T4931] Bluetooth: hci1: command tx timeout [ 181.432014][ T4931] Bluetooth: hci1: command tx timeout [ 183.512066][ T4931] Bluetooth: hci1: command tx timeout [ 185.592078][ T4931] Bluetooth: hci1: command tx timeout [ 237.324740][ T61] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 237.350328][ T61] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 237.365272][ T61] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 237.366338][ T61] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 237.367698][ T61] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 239.432125][ T4931] Bluetooth: hci2: command tx timeout [ 241.512214][ T4931] Bluetooth: hci2: command tx timeout [ 243.592082][ T4931] Bluetooth: hci2: command tx timeout [ 245.672228][ T4931] Bluetooth: hci2: command tx timeout [ 267.081942][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 267.081968][ C1] rcu: 1-....: (1 GPs behind) idle=88fc/1/0x4000000000000000 softirq=0/0 fqs=5183 rcuc=10502 jiffies(starved) [ 267.081994][ C1] rcu: hardirqs softirqs csw/system [ 267.082001][ C1] rcu: number: 5758 87 102 [ 267.082011][ C1] rcu: cputime: 120 52341 21 ==> 52480(ms) [ 267.082022][ C1] rcu: (t=10500 jiffies g=21737 q=7000 ncpus=2) [ 267.082062][ C1] CPU: 1 UID: 0 PID: 30 Comm: ktimers/1 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 267.082085][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 267.082095][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0x47/0x80 [ 267.082114][ C1] Code: f7 e8 5d 74 76 f6 f7 c3 00 02 00 00 74 05 e8 c0 2a a2 f6 9c 58 a9 00 02 00 00 75 27 f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 24 04 69 f6 65 8b 05 9d 92 44 07 85 c0 74 18 5b 41 5e e9 01 3d [ 267.082121][ C1] RSP: 0018:ffffc90000a4fba0 EFLAGS: 00000206 [ 267.082134][ C1] RAX: 0000000000000002 RBX: 0000000000000246 RCX: 0000000080000001 [ 267.082140][ C1] RDX: 0000000000000002 RSI: ffffffff8d621f0c RDI: 0000000000000001 [ 267.082146][ C1] RBP: ffff8880b8728950 R08: ffffffff8f8a76f7 R09: 1ffffffff1f14ede [ 267.082152][ C1] R10: dffffc0000000000 R11: fffffbfff1f14edf R12: ffffffff893a1f00 [ 267.082158][ C1] R13: 1ffff110170e5122 R14: ffff8880b8728540 R15: ffff88802b0b5440 [ 267.082165][ C1] FS: 0000000000000000(0000) GS:ffff88812602d000(0000) knlGS:0000000000000000 [ 267.082171][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 267.082177][ C1] CR2: 00007f0b8c6d44c0 CR3: 0000000037182000 CR4: 00000000003526f0 [ 267.082185][ C1] Call Trace: [ 267.082190][ C1] [ 267.082195][ C1] __hrtimer_run_queues+0x305/0xb10 [ 267.082216][ C1] hrtimer_run_softirq+0x18f/0x260 [ 267.082229][ C1] handle_softirqs+0x1de/0x6d0 [ 267.082245][ C1] ? smpboot_thread_fn+0x4d/0xa50 [ 267.082263][ C1] run_ktimerd+0x69/0x100 [ 267.082275][ C1] smpboot_thread_fn+0x541/0xa50 [ 267.082286][ C1] ? smpboot_thread_fn+0x4d/0xa50 [ 267.082301][ C1] kthread+0x388/0x470 [ 267.082315][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 267.082325][ C1] ? __pfx_kthread+0x10/0x10 [ 267.082338][ C1] ret_from_fork+0x514/0xb70 [ 267.082351][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 267.082362][ C1] ? __switch_to+0xc79/0x1410 [ 267.082372][ C1] ? __pfx_kthread+0x10/0x10 [ 267.082385][ C1] ret_from_fork_asm+0x1a/0x30 [ 267.082405][ C1] [ 297.522932][ T61] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 297.527583][ T61] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 297.529152][ T61] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 297.530386][ T61] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 297.590910][ T61] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 299.833425][ T4931] Bluetooth: hci3: command tx timeout [ 301.917084][ T61] Bluetooth: hci3: command tx timeout [ 303.992213][ T4931] Bluetooth: hci1: command 0x0406 tx timeout [ 303.992497][ T4931] Bluetooth: hci3: command tx timeout [ 306.072019][ T5726] Bluetooth: hci3: command tx timeout [ 307.036309][ T38] INFO: task syz.0.17:6580 blocked for more than 143 seconds. [ 307.036334][ T38] Not tainted syzkaller #0 [ 307.036343][ T38] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 307.036352][ T38] task:syz.0.17 state:D stack:25752 pid:6580 tgid:6580 ppid:6402 task_flags:0x400040 flags:0x00080002 [ 307.036410][ T38] Call Trace: [ 307.036417][ T38] [ 307.036430][ T38] __schedule+0x169e/0x54f0 [ 307.036484][ T38] ? look_up_lock_class+0x57/0x110 [ 307.036512][ T38] ? __pfx___schedule+0x10/0x10 [ 307.036545][ T38] ? schedule+0x90/0x360 [ 307.036571][ T38] schedule+0x164/0x360 [ 307.036596][ T38] schedule_timeout+0xc3/0x2c0 [ 307.036622][ T38] ? __pfx_schedule_timeout+0x10/0x10 [ 307.036645][ T38] ? do_raw_spin_lock+0x12b/0x2f0 [ 307.036678][ T38] ? _raw_spin_unlock_irq+0x23/0x50 [ 307.036702][ T38] ? wait_for_completion+0x274/0x5e0 [ 307.036727][ T38] wait_for_completion+0x2cc/0x5e0 [ 307.036763][ T38] ? __pfx_wait_for_completion+0x10/0x10 [ 307.036789][ T38] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 307.036812][ T38] ? lockdep_hardirqs_on+0x7a/0x110 [ 307.036836][ T38] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 307.036864][ T38] synchronize_rcu_normal+0x1c7/0x330 [ 307.036886][ T38] ? __pfx_synchronize_rcu_normal+0x10/0x10 [ 307.036922][ T38] ? __lock_acquire+0x6b5/0x2d10 [ 307.036973][ T38] synchronize_rcu_expedited+0x15a/0x770 [ 307.036997][ T38] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 307.037025][ T38] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 307.037054][ T38] ? lockdep_hardirqs_on+0x7a/0x110 [ 307.037098][ T38] packet_release+0xa40/0xd60 [ 307.037126][ T38] ? __pfx_packet_release+0x10/0x10 [ 307.037161][ T38] __sock_release+0xb9/0x250 [ 307.037180][ T38] ? __pfx_sock_close+0x10/0x10 [ 307.037198][ T38] sock_close+0x1c/0x30 [ 307.037214][ T38] __fput+0x461/0xa70 [ 307.037245][ T38] task_work_run+0x1d9/0x270 [ 307.037267][ T38] ? __pfx_task_work_run+0x10/0x10 [ 307.037292][ T38] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 307.037313][ T38] exit_to_user_mode_loop+0xed/0x480 [ 307.037338][ T38] ? rcu_is_watching+0x15/0xb0 [ 307.037358][ T38] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 307.037377][ T38] do_syscall_64+0x33e/0xf80 [ 307.037401][ T38] ? trace_irq_disable+0x3b/0x140 [ 307.037425][ T38] ? clear_bhb_loop+0x40/0x90 [ 307.037448][ T38] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 307.037466][ T38] RIP: 0033:0x7f0b8c7fa379 [ 307.037488][ T38] RSP: 002b:00007ffe118d1708 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 307.037507][ T38] RAX: 0000000000000000 RBX: 00007ffe118d17f0 RCX: 00007f0b8c7fa379 [ 307.037520][ T38] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 307.037531][ T38] RBP: 000000000002782e R08: 0000000000000001 R09: 0000000000000000 [ 307.037543][ T38] R10: 0000001b2c120000 R11: 0000000000000246 R12: 00007ffe118d1830 [ 307.037555][ T38] R13: 00007f0b8ca55fac R14: 0000000000027868 R15: 00007f0b8ca55fa0 [ 307.037586][ T38] [ 307.037605][ T38] [ 307.037605][ T38] Showing all locks held in the system: [ 307.037641][ T38] 5 locks held by ktimers/1/30: [ 307.037651][ T38] #0: ffffffff8de5f340 (local_bh){.+.+}-{1:3}, at: __local_bh_disable_ip+0x3c/0x420 [ 307.037700][ T38] #1: ffffffff8dfc81c0 (rcu_read_lock){....}-{1:3}, at: __local_bh_disable_ip+0x3c/0x420 [ 307.037745][ T38] #2: ffff8880b87285f8 (&base->softirq_expiry_lock){+...}-{3:3}, at: hrtimer_run_softirq+0x7f/0x260 [ 307.037795][ T38] #3: ffffffff8dfc81c0 (rcu_read_lock){....}-{1:3}, at: rt_spin_lock+0x1e0/0x400 [ 307.037839][ T38] #4: ffff88802b0b5400 (&q->current_entry_lock){+...}-{3:3}, at: rt_mutex_slowunlock+0xbf/0x8b0 [ 307.037885][ T38] 1 lock held by khungtaskd/38: [ 307.037895][ T38] #0: ffffffff8dfc81c0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180 [ 307.037947][ T38] 6 locks held by kworker/u9:0/61: [ 307.037957][ T38] #0: ffff888035628938 ((wq_completion)hci1){+.+.}-{0:0}, at: process_one_work+0x890/0x1710 [ 307.038002][ T38] #1: ffffc9000127fc40 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_one_work+0x8b7/0x1710 [ 307.038053][ T38] #2: ffff88803e8acf80 (&hdev->req_lock){+.+.}-{4:4}, at: hci_cmd_sync_work+0x1d3/0x400 [ 307.038101][ T38] #3: ffff88803e8ac0b0 (&hdev->lock){+.+.}-{4:4}, at: hci_abort_conn_sync+0xa6f/0x1190 [ 307.038145][ T38] #4: ffffffff8f4ef678 (hci_cb_list_lock){+.+.}-{4:4}, at: hci_conn_failed+0x165/0x340 [ 307.038188][ T38] #5: ffff88802aab8370 (&conn->lock#2){+.+.}-{4:4}, at: l2cap_conn_del+0x92/0x570 [ 307.038245][ T38] 2 locks held by kworker/u8:10/1138: [ 307.038255][ T38] #0: ffff88813fe7c138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x890/0x1710 [ 307.038300][ T38] #1: ffffc9000609fc40 ((work_completion)(&(&kfence_timer)->work)){+.+.}-{0:0}, at: process_one_work+0x8b7/0x1710 [ 307.038346][ T38] 3 locks held by kworker/0:3/1245: [ 307.038356][ T38] #0: ffff88813fe42538 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_one_work+0x890/0x1710 [ 307.038402][ T38] #1: ffffc900063afc40 ((reg_check_chans).work){+.+.}-{0:0}, at: process_one_work+0x8b7/0x1710 [ 307.038447][ T38] #2: ffffffff8f36edb8 (rtnl_mutex){+.+.}-{4:4}, at: reg_check_chans_work+0xab/0x1090 [ 307.038511][ T38] 3 locks held by kworker/u8:16/3401: [ 307.038521][ T38] #0: ffff888032189138 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x890/0x1710 [ 307.038566][ T38] #1: ffffc9000ead7c40 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0x8b7/0x1710 [ 307.038612][ T38] #2: ffffffff8f36edb8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x19/0x30 [ 307.038665][ T38] 3 locks held by kworker/u8:20/4333: [ 307.038675][ T38] #0: ffff88813fe7c138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x890/0x1710