Warning: Permanently added '10.128.1.191' (ED25519) to the list of known hosts.
2026/07/27 10:26:05 parsed 1 programs
2026/07/27 10:26:05 serving rpc on tcp://33837
[ 99.525329][ T5614] cgroup: Unknown subsys name 'net'
[ 99.756742][ T5614] cgroup: Unknown subsys name 'cpuset'
[ 99.810272][ T5614] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 101.892524][ T5614] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 106.102912][ T1702] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 106.102934][ T1702] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 106.202519][ T493] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 106.202543][ T493] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 110.915885][ T5673] bridge0: port 1(bridge_slave_0) entered blocking state
[ 110.917043][ T5673] bridge0: port 1(bridge_slave_0) entered disabled state
[ 110.917169][ T5673] bridge_slave_0: entered allmulticast mode
[ 110.918931][ T5673] bridge_slave_0: entered promiscuous mode
[ 110.947870][ T5673] bridge0: port 2(bridge_slave_1) entered blocking state
[ 110.948055][ T5673] bridge0: port 2(bridge_slave_1) entered disabled state
[ 110.948245][ T5673] bridge_slave_1: entered allmulticast mode
[ 110.952018][ T5673] bridge_slave_1: entered promiscuous mode
[ 111.001795][ T5673] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 111.004692][ T5673] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 111.050867][ T5673] team0: Port device team_slave_0 added
[ 111.055010][ T5673] team0: Port device team_slave_1 added
[ 111.085953][ T5673] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 111.085967][ T5673] 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.
[ 111.085983][ T5673] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 111.088637][ T5673] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 111.088652][ T5673] 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.
[ 111.088672][ T5673] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 111.213477][ T5673] hsr_slave_0: entered promiscuous mode
[ 111.214580][ T5673] hsr_slave_1: entered promiscuous mode
[ 111.555964][ T5673] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 111.601945][ T5673] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 111.604032][ T5673] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 111.644844][ T5673] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 111.647958][ T5673] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 111.685933][ T5673] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 111.687392][ T5673] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 111.723905][ T5673] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 112.176151][ T5673] 8021q: adding VLAN 0 to HW filter on device bond0
[ 112.222445][ T5673] 8021q: adding VLAN 0 to HW filter on device team0
[ 112.234798][ T56] bridge0: port 1(bridge_slave_0) entered blocking state
[ 112.235003][ T56] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 112.276717][ T56] bridge0: port 2(bridge_slave_1) entered blocking state
[ 112.276877][ T56] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 112.755148][ T5673] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 112.838659][ T5673] veth0_vlan: entered promiscuous mode
[ 112.857515][ T5673] veth1_vlan: entered promiscuous mode
[ 112.914025][ T5673] veth0_macvtap: entered promiscuous mode
[ 112.977405][ T5673] veth1_macvtap: entered promiscuous mode
[ 113.007165][ T5673] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 113.026918][ T5673] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 113.052384][ T1702] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 113.055426][ T1702] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 113.086040][ T1702] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 113.089027][ T1702] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 113.894945][ T493] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 114.410658][ T5716] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 114.416374][ T5716] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 114.417787][ T5716] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 114.425709][ T5716] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 114.426970][ T5716] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 114.991625][ T493] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2026/07/27 10:26:25 executed programs: 0
[ 116.354910][ T493] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 116.446106][ T59] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 116.449046][ T59] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 116.479970][ T59] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 116.505958][ T59] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 116.506764][ T59] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 116.669276][ T493] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 117.342175][ T493] bridge_slave_1: left allmulticast mode
[ 117.345138][ T493] bridge_slave_1: left promiscuous mode
[ 117.350790][ T493] bridge0: port 2(bridge_slave_1) entered disabled state
[ 117.480806][ T493] bridge_slave_0: left allmulticast mode
[ 117.480836][ T493] bridge_slave_0: left promiscuous mode
[ 117.481072][ T493] bridge0: port 1(bridge_slave_0) entered disabled state
[ 118.180690][ T493] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 118.250213][ T493] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 118.274701][ T493] bond0 (unregistering): Released all slaves
[ 118.532689][ T59] Bluetooth: hci0: command tx timeout
[ 118.790894][ T493] hsr_slave_0: left promiscuous mode
[ 118.829597][ T493] hsr_slave_1: left promiscuous mode
[ 118.830926][ T493] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 118.832883][ T493] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 118.894451][ T493] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 118.894480][ T493] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 118.984937][ T493] veth1_macvtap: left promiscuous mode
[ 118.985107][ T493] veth0_macvtap: left promiscuous mode
[ 118.985292][ T493] veth1_vlan: left promiscuous mode
[ 118.985494][ T493] veth0_vlan: left promiscuous mode
[ 119.730965][ T493] team0 (unregistering): Port device team_slave_1 removed
[ 119.780251][ T493] team0 (unregistering): Port device team_slave_0 removed
[ 119.961546][ T5741] bridge0: port 1(bridge_slave_0) entered blocking state
[ 119.961685][ T5741] bridge0: port 1(bridge_slave_0) entered disabled state
[ 119.961839][ T5741] bridge_slave_0: entered allmulticast mode
[ 119.965251][ T5741] bridge_slave_0: entered promiscuous mode
[ 119.975405][ T5262] 8021q: adding VLAN 0 to HW filter on device eth1
[ 119.999968][ T5741] bridge0: port 2(bridge_slave_1) entered blocking state
[ 120.000093][ T5741] bridge0: port 2(bridge_slave_1) entered disabled state
[ 120.000298][ T5741] bridge_slave_1: entered allmulticast mode
[ 120.003106][ T5741] bridge_slave_1: entered promiscuous mode
[ 120.091278][ T5741] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 120.098210][ T5741] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 120.148412][ T5741] team0: Port device team_slave_0 added
[ 120.160551][ T5741] team0: Port device team_slave_1 added
[ 120.216056][ T5741] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 120.216075][ T5741] 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.
[ 120.216101][ T5741] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 120.218639][ T5741] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 120.218656][ T5741] 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.
[ 120.218683][ T5741] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 120.407397][ T5741] hsr_slave_0: entered promiscuous mode
[ 120.417857][ T5741] hsr_slave_1: entered promiscuous mode
[ 120.609571][ T59] Bluetooth: hci0: command tx timeout
[ 120.996787][ T5262] 8021q: adding VLAN 0 to HW filter on device eth2
[ 122.689607][ T59] Bluetooth: hci0: command tx timeout
[ 122.734766][ T5741] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 122.794175][ T5741] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 122.795961][ T5741] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 122.839247][ T5741] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 122.860680][ T5741] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 122.907675][ T5741] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 122.914212][ T5741] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 122.997450][ T5741] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 123.239777][ T5741] 8021q: adding VLAN 0 to HW filter on device bond0
[ 123.332093][ T5741] 8021q: adding VLAN 0 to HW filter on device team0
[ 123.358094][ T1311] bridge0: port 1(bridge_slave_0) entered blocking state
[ 123.358336][ T1311] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 123.415653][ T4179] bridge0: port 2(bridge_slave_1) entered blocking state
[ 123.427559][ T4179] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 124.112176][ T5741] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 124.179690][ T5741] veth0_vlan: entered promiscuous mode
[ 124.194348][ T5741] veth1_vlan: entered promiscuous mode
[ 124.238095][ T5741] veth0_macvtap: entered promiscuous mode
[ 124.246954][ T5741] veth1_macvtap: entered promiscuous mode
[ 124.272493][ T5741] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 124.283671][ T5741] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 124.309510][ T3955] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 124.310558][ T3955] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 124.310843][ T3955] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 124.311970][ T3955] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 124.770647][ T59] Bluetooth: hci0: command tx timeout
[ 124.886674][ T1702] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 124.886700][ T1702] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 124.970640][ T1702] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 124.970664][ T1702] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/07/27 10:26:34 executed programs: 2
2026/07/27 10:26:39 executed programs: 50
2026/07/27 10:26:44 executed programs: 123
2026/07/27 10:26:49 executed programs: 205
2026/07/27 10:26:54 executed programs: 288
2026/07/27 10:26:59 executed programs: 370
[ 150.554751][ T1337] ieee802154 phy0 wpan0: encryption failed: -22
[ 150.554896][ T1337] ieee802154 phy1 wpan1: encryption failed: -22
2026/07/27 10:27:04 executed programs: 450
2026/07/27 10:27:09 executed programs: 538
[ 164.101063][ T5716] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 164.122961][ T5716] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 164.142860][ T5716] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 164.144587][ T5716] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 164.148461][ T5716] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 165.292505][ T6453] bridge0: port 1(bridge_slave_0) entered blocking state
[ 165.292773][ T6453] bridge0: port 1(bridge_slave_0) entered disabled state
[ 165.293384][ T6453] bridge_slave_0: entered allmulticast mode
[ 165.296741][ T6453] bridge_slave_0: entered promiscuous mode
[ 165.328528][ T6453] bridge0: port 2(bridge_slave_1) entered blocking state
[ 165.328762][ T6453] bridge0: port 2(bridge_slave_1) entered disabled state
[ 165.328970][ T6453] bridge_slave_1: entered allmulticast mode
[ 165.353523][ T6453] bridge_slave_1: entered promiscuous mode
[ 165.431874][ T6453] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 165.437350][ T6453] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 165.519946][ T6453] team0: Port device team_slave_0 added
[ 165.526248][ T6453] team0: Port device team_slave_1 added
[ 165.597184][ T6453] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 165.597202][ T6453] 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.
[ 165.597231][ T6453] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 165.644228][ T6453] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 165.644245][ T6453] 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.
[ 165.644274][ T6453] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 165.792124][ T6453] hsr_slave_0: entered promiscuous mode
[ 165.793692][ T6453] hsr_slave_1: entered promiscuous mode
[ 165.794901][ T6453] debugfs: 'hsr0' already exists in 'hsr'
[ 165.795004][ T6453] Cannot create hsr debugfs directory
[ 166.209567][ T5716] Bluetooth: hci1: command tx timeout
[ 168.289644][ T5716] Bluetooth: hci1: command tx timeout
[ 170.369507][ T5716] Bluetooth: hci1: command tx timeout
[ 172.449509][ T5716] Bluetooth: hci1: command tx timeout
[ 224.222950][ T59] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 224.256383][ T59] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 224.258875][ T59] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 224.289123][ T59] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 224.295171][ T59] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 226.449655][ T5716] Bluetooth: hci2: command tx timeout
[ 228.529551][ T5716] Bluetooth: hci2: command tx timeout
[ 230.609540][ T5716] Bluetooth: hci2: command tx timeout
[ 232.689667][ T5716] Bluetooth: hci2: command tx timeout
[ 242.689584][ T5716] Bluetooth: hci0: command 0x0406 tx timeout
[ 243.069041][ T1337] ieee802154 phy0 wpan0: encryption failed: -22
[ 243.069123][ T1337] ieee802154 phy1 wpan1: encryption failed: -22
[ 284.379223][ T4916] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 284.406073][ T4916] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 284.407527][ T4916] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 284.416995][ T4916] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 284.432626][ T4916] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 288.773231][ T6480] Bluetooth: hci1: command 0x0406 tx timeout
[ 324.449614][ T37] INFO: task kworker/u8:10:1311 blocked for more than 143 seconds.
[ 324.449643][ T37] Not tainted syzkaller #0
[ 324.449654][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 324.449664][ T37] task:kworker/u8:10 state:D stack:22080 pid:1311 tgid:1311 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 324.449730][ T37] Workqueue: events_unbound linkwatch_event
[ 324.449768][ T37] Call Trace:
[ 324.449775][ T37]
[ 324.449790][ T37] __schedule+0x16dc/0x5500
[ 324.449840][ T37] ? finish_task_switch+0x412/0xc60
[ 324.449868][ T37] ? register_lock_class+0x31/0x2e0
[ 324.449868][ T37] ? register_lock_class+0x31/0x2e0
[ 324.449896][ T37] ? __pfx___schedule+0x10/0x10
[ 324.449932][ T37] ? schedule+0x90/0x2b0
[ 324.449960][ T37] schedule+0x164/0x2b0
[ 324.449986][ T37] schedule_timeout+0xc0/0x2c0
[ 324.450010][ T37] ? __pfx_schedule_timeout+0x10/0x10
[ 324.450036][ T37] ? do_raw_spin_lock+0x12b/0x2f0
[ 324.450080][ T37] ? _raw_spin_unlock_irq+0x23/0x50
[ 324.450107][ T37] ? wait_for_completion+0x272/0x5e0
[ 324.450133][ T37] wait_for_completion+0x2ca/0x5e0
[ 324.450173][ T37] ? __pfx_wait_for_completion+0x10/0x10
[ 324.450201][ T37] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 324.450229][ T37] ? lockdep_hardirqs_on+0x7a/0x110
[ 324.450255][ T37] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 324.450297][ T37] synchronize_rcu_normal+0x2a4/0x380
[ 324.450329][ T37] ? __pfx_synchronize_rcu_normal+0x10/0x10
[ 324.450385][ T37] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 324.450412][ T37] ? lockdep_hardirqs_on+0x7a/0x110
[ 324.450437][ T37] ? xfrm_dev_backlog+0x266/0x3f0
[ 324.450480][ T37] synchronize_rcu_expedited+0x15a/0x770
[ 324.450514][ T37] ? __pfx_synchronize_rcu_expedited+0x10/0x10
[ 324.450546][ T37] ? net_tx_action+0x5bb/0xc30
[ 324.450594][ T37] ? lockdep_hardirqs_on+0x7a/0x110
[ 324.450618][ T37] ? synchronize_net+0xa/0x90
[ 324.450652][ T37] dev_deactivate_many+0x6e2/0xdb0
[ 324.450685][ T37] ? dev_deactivate_many+0x27b/0xdb0
[ 324.450717][ T37] dev_deactivate+0x12e/0x1d0
[ 324.450747][ T37] ? __pfx_dev_deactivate+0x10/0x10
[ 324.450772][ T37] ? veth_get_iflink+0x25/0x270
[ 324.450809][ T37] ? rfc2863_policy+0x1c6/0x3d0
[ 324.450841][ T37] linkwatch_do_dev+0xdc/0x110
[ 324.450874][ T37] __linkwatch_run_queue+0x52d/0x800
[ 324.450928][ T37] ? __pfx___linkwatch_run_queue+0x10/0x10
[ 324.450961][ T37] ? linkwatch_event+0xe/0x60
[ 324.451119][ T37] ? rcu_is_watching+0x15/0xb0
[ 324.451151][ T37] ? process_scheduled_works+0xa20/0x14e0
[ 324.451178][ T37] linkwatch_event+0x4c/0x60
[ 324.451206][ T37] process_scheduled_works+0xa8e/0x14e0
[ 324.451265][ T37] ? __pfx_process_scheduled_works+0x10/0x10
[ 324.451309][ T37] ? assign_work+0x3cf/0x5d0
[ 324.451342][ T37] worker_thread+0xa47/0xfb0
[ 324.451386][ T37] ? __kthread_parkme+0x71/0x1f0
[ 324.451428][ T37] kthread+0x388/0x470
[ 324.451462][ T37] ? __pfx_worker_thread+0x10/0x10
[ 324.451487][ T37] ? __pfx_kthread+0x10/0x10
[ 324.451522][ T37] ret_from_fork+0x514/0xb70
[ 324.451559][ T37] ? __pfx_ret_from_fork+0x10/0x10
[ 324.451594][ T37] ? __switch_to+0xc89/0x1420
[ 324.451627][ T37] ? __pfx_kthread+0x10/0x10
[ 324.451662][ T37] ret_from_fork_asm+0x1a/0x30
[ 324.451704][ T37]
[ 324.451778][ T37] INFO: task syz-executor:5741 blocked for more than 143 seconds.
[ 324.451794][ T37] Not tainted syzkaller #0
[ 324.451805][ T37] Blocked by coredump.
[ 324.451811][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 324.451821][ T37] task:syz-executor state:D stack:22128 pid:5741 tgid:5741 ppid:1 task_flags:0x40054c flags:0x00080003
[ 324.451883][ T37] Call Trace:
[ 324.451890][ T37]
[ 324.451903][ T37] __schedule+0x16dc/0x5500
[ 324.451954][ T37] ? register_lock_class+0x31/0x2e0
[ 324.451981][ T37] ? __pfx___schedule+0x10/0x10
[ 324.452017][ T37] ? schedule+0x90/0x2b0
[ 324.452045][ T37] schedule+0x164/0x2b0
[ 324.452072][ T37] schedule_timeout+0xc0/0x2c0
[ 324.452095][ T37] ? __pfx_schedule_timeout+0x10/0x10
[ 324.452120][ T37] ? do_raw_spin_lock+0x12b/0x2f0
[ 324.452164][ T37] ? _raw_spin_unlock_irq+0x23/0x50
[ 324.452191][ T37] ? wait_for_completion+0x272/0x5e0
[ 324.452217][ T37] wait_for_completion+0x2ca/0x5e0
[ 324.452257][ T37] ? __pfx_wait_for_completion+0x10/0x10
[ 324.452294][ T37] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 324.452322][ T37] ? lockdep_hardirqs_on+0x7a/0x110
[ 324.452347][ T37] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 324.452378][ T37] synchronize_rcu_normal+0x2a4/0x380
[ 324.452409][ T37] ? __pfx_synchronize_rcu_normal+0x10/0x10
[ 324.452452][ T37] ? stack_trace_save+0xa9/0x100
[ 324.452474][ T37] ? __pfx_stack_trace_save+0x10/0x10
[ 324.452507][ T37] ? kasan_save_stack+0x4d/0x60
[ 324.452553][ T37] ? kasan_save_stack+0x3e/0x60
[ 324.452574][ T37] ? kasan_record_aux_stack+0xbd/0xd0
[ 324.452603][ T37] ? call_rcu+0xee/0x8b0
[ 324.452629][ T37] ? namespace_unlock+0x54c/0x780
[ 324.452656][ T37] ? deactivate_nsproxy+0x41/0x140
[ 324.452680][ T37] ? do_exit+0x735/0x2360
[ 324.452699][ T37] ? do_group_exit+0x22d/0x2f0
[ 324.452718][ T37] ? get_signal+0x121b/0x12c0
[ 324.452742][ T37] ? arch_do_signal_or_restart+0xbb/0x860
[ 324.452771][ T37] ? exit_to_user_mode_loop+0x104/0x730
[ 324.452790][ T37] ? do_syscall_64+0x353/0x580
[ 324.452816][ T37] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 324.452862][ T37] synchronize_rcu_expedited+0x15a/0x770
[ 324.452896][ T37] ? __pfx_synchronize_rcu_expedited+0x10/0x10
[ 324.452944][ T37] ? call_rcu+0x64b/0x8b0
[ 324.452971][ T37] ? lockdep_hardirqs_on+0x7a/0x110
[ 324.453001][ T37] ? shrink_dentry_list+0x2fd/0x320
[ 324.453035][ T37] namespace_unlock+0x556/0x780
[ 324.453068][ T37] ? __pfx_namespace_unlock+0x10/0x10
[ 324.453101][ T37] ? rt_spin_unlock+0x163/0x200
[ 324.453136][ T37] ? deactivate_nsproxy+0x41/0x140
[ 324.453161][ T37] ? put_mnt_ns+0x1f7/0x2f0
[ 324.453188][ T37] deactivate_nsproxy+0x41/0x140
[ 324.453214][ T37] do_exit+0x735/0x2360
[ 324.453234][ T37] ? lockdep_hardirqs_on+0x7a/0x110
[ 324.453260][ T37] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 324.453300][ T37] ? __pfx_do_exit+0x10/0x10
[ 324.453321][ T37] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 324.453354][ T37] ? rt_spin_lock+0x1e0/0x400
[ 324.453395][ T37] ? rt_spin_unlock+0x157/0x200
[ 324.453433][ T37] do_group_exit+0x22d/0x2f0
[ 324.453454][ T37] ? rt_spin_unlock+0x163/0x200
[ 324.453490][ T37] get_signal+0x121b/0x12c0
[ 324.453542][ T37] arch_do_signal_or_restart+0xbb/0x860
[ 324.453572][ T37] ? path_umount+0x24f/0xb40
[ 324.453607][ T37] ? __pfx_arch_do_signal_or_restart+0x10/0x10
[ 324.453636][ T37] ? user_path_at+0xd4/0x160
[ 324.453684][ T37] exit_to_user_mode_loop+0x104/0x730
[ 324.453707][ T37] ? rcu_is_watching+0x15/0xb0
[ 324.453736][ T37] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 324.453760][ T37] do_syscall_64+0x353/0x580
[ 324.453785][ T37] ? trace_irq_disable+0x3b/0x140
[ 324.453808][ T37] ? clear_bhb_loop+0x40/0x90
[ 324.453836][ T37] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 324.453858][ T37] RIP: 0033:0x7f188a03f0d7
[ 324.453879][ T37] RSP: 002b:00007ffc4778a688 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 324.453901][ T37] RAX: ffffffffffffffea RBX: 00007f188a0d330a RCX: 00007f188a03f0d7
[ 324.453917][ T37] RDX: 0000000000000004 RSI: 0000000000000009 RDI: 00007ffc4778b7d0
[ 324.453931][ T37] RBP: 00007ffc4778b7bc R08: 0000000000000000 R09: 0000000000000000
[ 324.453945][ T37] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc4778b7d0
[ 324.453960][ T37] R13: 00007f188a0d330a R14: 0000000000027ef4 R15: 00007ffc4778b810
[ 324.453995][ T37]
[ 324.454012][ T37] INFO: task syz-executor:6453 blocked for more than 143 seconds.
[ 324.454027][ T37] Not tainted syzkaller #0
[ 324.454037][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 324.454046][ T37] task:syz-executor state:D stack:22768 pid:6453 tgid:6453 ppid:1 task_flags:0x400140 flags:0x00080002
[ 324.454107][ T37] Call Trace:
[ 324.454113][ T37]
[ 324.454126][ T37] __schedule+0x16dc/0x5500
[ 324.454158][ T37] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 324.454196][ T37] ? __pfx_sched_clock_cpu+0x10/0x10
[ 324.454238][ T37] ? __pfx___schedule+0x10/0x10
[ 324.454259][ T37] ? rt_mutex_slowlock_block+0x33a/0x680
[ 324.454317][ T37] rt_mutex_schedule+0x76/0xf0
[ 324.454343][ T37] rt_mutex_slowlock_block+0x55c/0x680
[ 324.454386][ T37] ? rt_mutex_slowlock_block+0x33a/0x680
[ 324.454423][ T37] rt_mutex_slowlock+0x2d4/0x780
[ 324.454460][ T37] ? rt_mutex_slowlock+0x1f2/0x780
[ 324.454495][ T37] ? __pfx_rt_mutex_slowlock+0x10/0x10
[ 324.454542][ T37] ? rtnl_newlink+0x8a3/0x1bd0
[ 324.454570][ T37] ? rtnl_newlink+0x8a3/0x1bd0
[ 324.454600][ T37] ? rtnl_newlink+0x8a3/0x1bd0
[ 324.454621][ T37] mutex_lock_nested+0x168/0x1d0
[ 324.454661][ T37] rtnl_newlink+0x8a3/0x1bd0
[ 324.454699][ T37] ? __pfx_rtnl_newlink+0x10/0x10
[ 324.454724][ T37] ? __lock_acquire+0x683/0x2ce0
[ 324.454756][ T37] ? __lock_acquire+0x683/0x2ce0
[ 324.454840][ T37] ? __kernel_text_address+0xd/0x30
[ 324.454863][ T37] ? unwind_get_return_address+0x4d/0x90
[ 324.454888][ T37] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 324.454910][ T37] ? arch_stack_walk+0xfb/0x150
[ 324.454947][ T37] ? rtnetlink_rcv_msg+0x1c9/0xc00
[ 324.454989][ T37] ? __pfx_rtnl_newlink+0x10/0x10
[ 324.455011][ T37] rtnetlink_rcv_msg+0x802/0xc00
[ 324.455033][ T37] ? kmem_cache_alloc_node_noprof+0x3eb/0x670
[ 324.455061][ T37] ? rtnetlink_rcv_msg+0x1c9/0xc00
[ 324.455084][ T37] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 324.455109][ T37] ? __lock_acquire+0x683/0x2ce0
[ 324.455147][ T37] netlink_rcv_skb+0x226/0x4a0
[ 324.455176][ T37] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 324.455203][ T37] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 324.455245][ T37] ? netlink_deliver_tap+0x2e/0x1b0
[ 324.455272][ T37] ? netlink_deliver_tap+0x2e/0x1b0
[ 324.455314][ T37] netlink_unicast+0x7f5/0x990
[ 324.455352][ T37] netlink_sendmsg+0x813/0xb40
[ 324.455392][ T37] ? __pfx_netlink_sendmsg+0x10/0x10
[ 324.455423][ T37] ? tomoyo_socket_sendmsg_permission+0x1e0/0x300
[ 324.455465][ T37] ? __pfx_netlink_sendmsg+0x10/0x10
[ 324.455492][ T37] sock_sendmsg_nosec+0x13a/0x180
[ 324.455530][ T37] __sys_sendto+0x41e/0x5d0
[ 324.455562][ T37] ? __pfx___sys_sendto+0x10/0x10
[ 324.455585][ T37] ? lockdep_hardirqs_on+0x7a/0x110
[ 324.455624][ T37] ? fput_close_sync+0x11f/0x240
[ 324.455647][ T37] ? kmem_cache_free+0x526/0x6c0
[ 324.455682][ T37] ? __pfx_fput_close_sync+0x10/0x10
[ 324.455716][ T37] __x64_sys_sendto+0xde/0x100
[ 324.455743][ T37] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 324.455767][ T37] do_syscall_64+0x174/0x580
[ 324.455792][ T37] ? trace_irq_disable+0x3b/0x140
[ 324.455813][ T37] ? clear_bhb_loop+0x40/0x90
[ 324.455842][ T37] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 324.455863][ T37] RIP: 0033:0x7fca4f0de6ce
[ 324.455882][ T37] RSP: 002b:00007ffc1316c438 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 324.455908][ T37] RAX: ffffffffffffffda RBX: 00005555854da500 RCX: 00007fca4f0de6ce
[ 324.455924][ T37] RDX: 000000000000008c RSI: 00007fca4fed4670 RDI: 0000000000000003
[ 324.455938][ T37] RBP: 0000000000000001 R08: 00007ffc1316c4b4 R09: 000000000000000c
[ 324.455953][ T37] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 324.455966][ T37] R13: 0000000000000000 R14: 00007fca4fed4670 R15: 0000000000000000
[ 324.456001][ T37]
[ 324.456016][ T37]
[ 324.456016][ T37] Showing all locks held in the system:
[ 324.456026][ T37] 4 locks held by ktimers/0/16:
[ 324.456040][ T37] 3 locks held by kworker/1:0/31:
[ 324.456051][ T37] #0: ffff88813ff1a538 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_scheduled_works+0xa20/0x14e0
[ 324.456111][ T37] #1: ffffc90000a5fc40 ((reg_check_chans).work){+.+.}-{0:0}, at: process_scheduled_works+0xa20/0x14e0
[ 324.456167][ T37] #2: ffffffff8f5b1df8 (rtnl_mutex){+.+.}-{4:4}, at: reg_check_chans_work+0xac/0x1110
[ 324.456222][ T37] 1 lock held by khungtaskd/37:
[ 324.456233][ T37] #0: ffffffff8e1c3000 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180
[ 324.456299][ T37] 6 locks held by kworker/u9:0/59:
[ 324.456310][ T37] #0: ffff88803735e938 ((wq_completion)hci0){+.+.}-{0:0}, at: process_scheduled_works+0xa20/0x14e0
[ 324.456365][ T37] #1: ffffc9000125fc40 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_scheduled_works+0xa20/0x14e0
[ 324.456421][ T37] #2: ffff88803b344f80 (&hdev->req_lock){+.+.}-{4:4}, at: hci_cmd_sync_work+0x1cb/0x3f0
[ 324.456473][ T37] #3: ffff88803b3440b0 (&hdev->lock){+.+.}-{4:4}, at: hci_abort_conn_sync+0xa6f/0x1190
[ 324.456532][ T37] #4: ffffffff8f7360b8 (hci_cb_list_lock){+.+.}-{4:4}, at: hci_conn_failed+0x149/0x320
[ 324.456592][ T37] #5: ffff88803735e370 (&conn->lock#2){+.+.}-{4:4}, at: l2cap_conn_del+0x9f/0x520
[ 324.456662][ T37] 3 locks held by kworker/0:2/198:
[ 324.456674][ T37] #0: ffff88813ff1b938 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0xa20/0x14e0
[ 324.456728][ T37] #1: ffffc90003aefc40 ((work_completion)(&data->fib_event_work)){+.+.}-{0:0}, at: process_scheduled_works+0xa20/0x14e0
[ 324.456783][ T37] #2: ffff88803c1a4280 (&data->fib_lock){+.+.}-{4:4}, at: nsim_fib_event_work+0x222/0x3e0
[ 324.456850][ T37] 3 locks held by kworker/u8:10/1311:
[ 324.456863][ T37] #0: ffff88813ff5c138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0xa20/0x14e0
[ 324.456917][ T37] #1: ffffc90006697c40 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0xa20/0x14e0
[ 324.456972][ T37] #2: ffffffff8f5b1df8 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0xe/0x60
[ 324.457042][ T37] 3 locks held by kworker/u8:19/4179:
[ 324.457054][ T37] #0: ffff888032649938 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0xa20/0x14e0
[ 324.457109][ T37] #1: ffffc90010247c40 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0xa20/0x14e0
[ 324.457164][ T37] #2: ffffffff8f5b1df8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x19/0x30
[ 324.457217][ T37] 5 locks held by kworker/u9:1/4916:
[ 324.457229][ T37] #0: ffff888038efc138 ((wq_completion)hci1){+.+.}-{0:0}, at: process_scheduled_works+0xa20/0x14e0
[ 324.457292][ T37] #1: ffffc900112f7c40 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_scheduled_works+0xa20/0x14e0
[ 324.457347][ T37] #2: ffff88802b750f80 (&hdev->req_lock){+.+.}-{4:4}, at: hci_cmd_sync_work+0x1cb/0x3f0
[ 324.457398][ T37] #3: ffff88802b7500b0 (&hdev->lock){+.+.}-{4:4}, at: hci_abort_conn_sync+0xa6f/0x1190
[ 324.457457][ T37] #4: ffffffff8f7360b8 (hci_cb_list_lock){+.+.}-{4:4}, at: hci_conn_failed+0x149/0x320
[ 324.457519][ T37] 2 locks held by getty/5356:
[ 324.457530][ T37] #0: ffff8880351930a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[ 324.457584][ T37] #1: ffffc90003cb62e0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x460/0x1360
[ 324.457649][ T37] 4 locks held by kworker/u9:2/5716:
[ 324.457661][ T37] #0: ffff88803ca21138 ((wq_completion)hci3#2){+.+.}-{0:0}, at: process_scheduled_works+0xa20/0x14e0
[ 324.457721][ T37] #1: ffffc90003f5fc40 ((work_completion)(&hdev->rx_work)){+.+.}-{0:0}, at: process_scheduled_works+0xa20/0x14e0
[ 324.457776][ T37] #2: ffff88803b0840b0 (&hdev->lock){+.+.}-{4:4}, at: hci_remote_features_evt+0x96/0x950
[ 324.457829][ T37] #3: ffffffff8f7360b8 (hci_cb_list_lock){+.+.}-{4:4}, at: hci_remote_features_evt+0x53d/0x950
[ 324.457885][ T37] 1 lock held by dhcpcd/5885:
[ 324.457896][ T37] #0: ffff88804558bf78 (&sb->s_type->i_mutex_key#12){+.+.}-{4:4}, at: sock_close+0x82/0x220
[ 324.457961][ T37] 1 lock held by dhcpcd/5899:
[ 324.457973][ T37] #0: ffff88804563b1f8 (&sb->s_type->i_mutex_key#12){+.+.}-{4:4}, at: sock_close+0x82/0x220
[ 324.458037][ T37] 1 lock held by dhcpcd/5903:
[ 324.458048][ T37] #0: ffff8880456ad3b8 (&sb->s_type->i_mutex_key#12){+.+.}-{4:4}, at: sock_close+0x82/0x220
[ 324.458113][ T37] 1 lock held by dhcpcd/5904:
[ 324.458124][ T37] #0: ffff8880456abf78 (&sb->s_type->i_mutex_key#12){+.+.}-{4:4}, at: sock_close+0x82/0x220
[ 324.458188][ T37] 1 lock held by dhcpcd/5912:
[ 324.458200][ T37] #0: ffff8880456c67f8 (&sb->s_type->i_mutex_key#12){+.+.}-{4:4}, at: sock_close+0x82/0x220
[ 324.458264][ T37] 1 lock held by dhcpcd/5920:
[ 324.458282][ T37] #0: ffff8880457467f8 (&sb->s_type->i_mutex_key#12){+.+.}-{4:4}, at: sock_close+0x82/0x220
[ 324.458348][ T37] 2 locks held by syz-executor/6453:
[ 324.458360][ T37] #0: ffffffff8ed168a8 (&ops->srcu#2){.+.+}-{0:0}, at: rtnl_link_ops_get+0x23/0x250
[ 324.458419][ T37] #1: ffffffff8f5b1df8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x8a3/0x1bd0
[ 324.458473][ T37] 1 lock held by syz-executor/6471:
[ 324.458484][ T37] #0: ffffffff8f5b1df8 (rtnl_mutex){+.+.}-{4:4}, at: inet_rtm_newaddr+0x464/0x19e0
[ 324.458546][ T37] 1 lock held by syz-executor/6478:
[ 324.458557][ T37] #0: ffffffff8f5b1df8 (rtnl_mutex){+.+.}-{4:4}, at: inet_rtm_newaddr+0x464/0x19e0
[ 324.458618][ T37]
[ 324.458623][ T37] =============================================
[ 324.458623][ T37]
[ 324.458632][ T37] NMI backtrace for cpu 1
[ 324.458647][ T37] CPU: 1 UID: 0 PID: 37 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 324.458670][ T37] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 324.458681][ T37] Call Trace:
[ 324.458689][ T37]
[ 324.458697][ T37] dump_stack_lvl+0xe8/0x150
[ 324.458732][ T37] nmi_cpu_backtrace+0x274/0x2d0
[ 324.458753][ T37] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 324.458786][ T37] nmi_trigger_cpumask_backtrace+0x17a/0x380
[ 324.458820][ T37] sys_info+0x135/0x170
[ 324.458851][ T37] watchdog+0xfd7/0x1030
[ 324.458880][ T37] ? watchdog+0x1c7/0x1030
[ 324.458906][ T37] kthread+0x388/0x470
[ 324.458939][ T37] ? __pfx_watchdog+0x10/0x10
[ 324.458956][ T37] ? __pfx_kthread+0x10/0x10
[ 324.458990][ T37] ret_from_fork+0x514/0xb70
[ 324.459026][ T37] ? __pfx_ret_from_fork+0x10/0x10
[ 324.459059][ T37] ? __switch_to+0xc89/0x1420
[ 324.459091][ T37] ? __pfx_kthread+0x10/0x10
[ 324.459125][ T37] ret_from_fork_asm+0x1a/0x30
[ 324.459163][ T37]
[ 324.459171][ T37] Sending NMI from CPU 1 to CPUs 0:
[ 324.459198][ C0] NMI backtrace for cpu 0
[ 324.459222][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 324.459241][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 324.459250][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x8/0x80
[ 324.459277][ C0] Code: 8b 3d 64 05 ee 0b 48 89 de 5b e9 83 0b 5e 00 cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 04 24 <65> 48 8b 0d 08 25 d8 10 65 8b 35 29 25 d8 10 81 e6 00 00 ff 00 ba
[ 324.459295][ C0] RSP: 0018:ffffc90000157b80 EFLAGS: 00000046
[ 324.459310][ C0] RAX: ffffffff81b29934 RBX: ffff8880b8628800 RCX: 0000000000000000
[ 324.459323][ C0] RDX: 0000000000000000 RSI: ffff8880b8628800 RDI: ffff888034905440
[ 324.459336][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000100
[ 324.459346][ C0] R10: dffffc0000000000 R11: fffff5200002af68 R12: dffffc0000000000
[ 324.459358][ C0] R13: dffffc0000000000 R14: ffff888034905440 R15: 0000000000000000
[ 324.459369][ C0] FS: 0000000000000000(0000) GS:ffff888125c41000(0000) knlGS:0000000000000000
[ 324.459382][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 324.459394][ C0] CR2: 00007f542a76b440 CR3: 000000000dfb0000 CR4: 00000000003526f0
[ 324.459411][ C0] Call Trace:
[ 324.459417][ C0]
[ 324.459423][ C0] enqueue_hrtimer+0x24/0x2c0
[ 324.459450][ C0] __hrtimer_run_queues+0x4fd/0xaf0
[ 324.459482][ C0] hrtimer_run_softirq+0x18f/0x260
[ 324.459507][ C0] handle_softirqs+0x1d9/0x6c0
[ 324.459532][ C0] run_ktimerd+0x69/0x100
[ 324.459553][ C0] smpboot_thread_fn+0x57c/0xa80
[ 324.459576][ C0] ? smpboot_thread_fn+0x4e/0xa80
[ 324.459600][ C0] kthread+0x388/0x470
[ 324.459623][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 324.459644][ C0] ? __pfx_kthread+0x10/0x10
[ 324.459668][ C0] ret_from_fork+0x514/0xb70
[ 324.459699][ C0] ? __pfx_ret_from_fork+0x10/0x10
[ 324.459722][ C0] ? __switch_to+0xc89/0x1420
[ 324.459744][ C0] ? __pfx_kthread+0x10/0x10
[ 324.459767][ C0] ret_from_fork_asm+0x1a/0x30
[ 324.459797][ C0]
[ 324.524913][ T37] Kernel panic - not syncing: hung_task: blocked tasks
[ 324.524935][ T37] CPU: 1 UID: 0 PID: 37 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 324.524959][ T37] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 324.524972][ T37] Call Trace:
[ 324.524981][ T37]
[ 324.524991][ T37] vpanic+0x56c/0xa60
[ 324.525019][ T37] ? __pfx___schedule+0x10/0x10
[ 324.525044][ T37] ? __pfx_vpanic+0x10/0x10
[ 324.525076][ T37] panic+0xc5/0xd0
[ 324.525096][ T37] ? __pfx_panic+0x10/0x10
[ 324.525115][ T37] ? preempt_schedule_common+0x82/0xd0
[ 324.525141][ T37] ? preempt_schedule_thunk+0x16/0x40
[ 324.525169][ T37] ? nmi_trigger_cpumask_backtrace+0x314/0x380
[ 324.525207][ T37] ? nmi_trigger_cpumask_backtrace+0x319/0x380
[ 324.525246][ T37] watchdog+0x1030/0x1030
[ 324.525285][ T37] ? watchdog+0x1c7/0x1030
[ 324.525313][ T37] kthread+0x388/0x470
[ 324.525347][ T37] ? __pfx_watchdog+0x10/0x10
[ 324.525365][ T37] ? __pfx_kthread+0x10/0x10
[ 324.525400][ T37] ret_from_fork+0x514/0xb70
[ 324.525437][ T37] ? __pfx_ret_from_fork+0x10/0x10
[ 324.525471][ T37] ? __switch_to+0xc89/0x1420
[ 324.525503][ T37] ? __pfx_kthread+0x10/0x10
[ 324.525537][ T37] ret_from_fork_asm+0x1a/0x30
[ 324.525576][ T37]
[ 324.525925][ T37] Kernel Offset: disabled