Warning: Permanently added '10.128.1.165' (ED25519) to the list of known hosts.
2025/12/18 21:56:39 parsed 1 programs
[ 91.695166][ T5830] cgroup: Unknown subsys name 'net'
[ 91.830154][ T5830] cgroup: Unknown subsys name 'cpuset'
[ 91.839760][ T5830] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 93.638928][ T5830] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 96.688996][ T5845] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
[ 97.193835][ T10] cfg80211: failed to load regulatory.db
[ 98.768706][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 98.782253][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 98.793818][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 98.803287][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 98.813747][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 99.308500][ T5901] chnl_net:caif_netlink_parms(): no params data found
[ 99.404567][ T5901] bridge0: port 1(bridge_slave_0) entered blocking state
[ 99.412570][ T5901] bridge0: port 1(bridge_slave_0) entered disabled state
[ 99.419923][ T5901] bridge_slave_0: entered allmulticast mode
[ 99.428330][ T5901] bridge_slave_0: entered promiscuous mode
[ 99.438516][ T5901] bridge0: port 2(bridge_slave_1) entered blocking state
[ 99.446403][ T5901] bridge0: port 2(bridge_slave_1) entered disabled state
[ 99.453754][ T5901] bridge_slave_1: entered allmulticast mode
[ 99.462314][ T5901] bridge_slave_1: entered promiscuous mode
[ 99.502181][ T5901] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 99.514389][ T5901] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 99.549326][ T5901] team0: Port device team_slave_0 added
[ 99.559366][ T5901] team0: Port device team_slave_1 added
[ 99.591205][ T5901] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 99.598247][ T5901] 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.
[ 99.624860][ T5901] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 99.638121][ T5901] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 99.645093][ T5901] 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.
[ 99.671147][ T5901] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 99.720913][ T5901] hsr_slave_0: entered promiscuous mode
[ 99.727891][ T5901] hsr_slave_1: entered promiscuous mode
[ 99.918872][ T5901] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 99.931885][ T5901] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 99.942992][ T5901] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 99.954252][ T5901] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 99.991068][ T5901] bridge0: port 2(bridge_slave_1) entered blocking state
[ 99.998415][ T5901] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 100.006575][ T5901] bridge0: port 1(bridge_slave_0) entered blocking state
[ 100.013725][ T5901] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 100.081069][ T5901] 8021q: adding VLAN 0 to HW filter on device bond0
[ 100.100507][ T433] bridge0: port 1(bridge_slave_0) entered disabled state
[ 100.109522][ T433] bridge0: port 2(bridge_slave_1) entered disabled state
[ 100.128551][ T5901] 8021q: adding VLAN 0 to HW filter on device team0
[ 100.145548][ T433] bridge0: port 1(bridge_slave_0) entered blocking state
[ 100.152774][ T433] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 100.168550][ T60] bridge0: port 2(bridge_slave_1) entered blocking state
[ 100.175876][ T60] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 100.372967][ T5901] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 100.430717][ T5901] veth0_vlan: entered promiscuous mode
[ 100.444215][ T5901] veth1_vlan: entered promiscuous mode
[ 100.478724][ T5901] veth0_macvtap: entered promiscuous mode
[ 100.489143][ T5901] veth1_macvtap: entered promiscuous mode
[ 100.510786][ T5901] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 100.527066][ T5901] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 100.543201][ T60] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 100.554480][ T60] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 100.565134][ T60] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 100.577415][ T60] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 100.706903][ T433] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 100.775048][ T433] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 100.850152][ T433] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 100.937441][ T433] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 101.030307][ T3478] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 101.038867][ T3478] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 101.073947][ T3033] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 101.082367][ T3033] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2025/12/18 21:56:52 executed programs: 0
[ 101.535245][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 101.544270][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 101.553617][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 101.563475][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 101.571911][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 101.761232][ T5937] chnl_net:caif_netlink_parms(): no params data found
[ 101.850101][ T5937] bridge0: port 1(bridge_slave_0) entered blocking state
[ 101.858075][ T5937] bridge0: port 1(bridge_slave_0) entered disabled state
[ 101.865273][ T5937] bridge_slave_0: entered allmulticast mode
[ 101.873140][ T5937] bridge_slave_0: entered promiscuous mode
[ 101.882082][ T5937] bridge0: port 2(bridge_slave_1) entered blocking state
[ 101.889773][ T5937] bridge0: port 2(bridge_slave_1) entered disabled state
[ 101.897294][ T5937] bridge_slave_1: entered allmulticast mode
[ 101.904646][ T5937] bridge_slave_1: entered promiscuous mode
[ 101.945285][ T5937] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 101.960187][ T5937] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 102.001046][ T5937] team0: Port device team_slave_0 added
[ 102.010801][ T5937] team0: Port device team_slave_1 added
[ 102.044319][ T5937] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 102.051541][ T5937] 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.
[ 102.077790][ T5937] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 102.092131][ T5937] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 102.099813][ T5937] 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.
[ 102.126448][ T5937] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 102.183114][ T5937] hsr_slave_0: entered promiscuous mode
[ 102.190163][ T5937] hsr_slave_1: entered promiscuous mode
[ 102.196708][ T5937] debugfs: 'hsr0' already exists in 'hsr'
[ 102.203635][ T5937] Cannot create hsr debugfs directory
[ 103.479553][ T433] bridge_slave_1: left allmulticast mode
[ 103.485322][ T433] bridge_slave_1: left promiscuous mode
[ 103.492630][ T433] bridge0: port 2(bridge_slave_1) entered disabled state
[ 103.505423][ T433] bridge_slave_0: left allmulticast mode
[ 103.512899][ T433] bridge_slave_0: left promiscuous mode
[ 103.519262][ T433] bridge0: port 1(bridge_slave_0) entered disabled state
[ 103.656504][ T5147] Bluetooth: hci0: command tx timeout
[ 103.792018][ T433] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 103.803730][ T433] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 103.814419][ T433] bond0 (unregistering): Released all slaves
[ 103.929842][ T433] hsr_slave_0: left promiscuous mode
[ 103.944728][ T433] hsr_slave_1: left promiscuous mode
[ 103.953131][ T433] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 103.962198][ T433] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 103.970881][ T433] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 103.986070][ T433] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 104.008078][ T433] veth1_macvtap: left promiscuous mode
[ 104.014616][ T433] veth0_macvtap: left promiscuous mode
[ 104.023788][ T433] veth1_vlan: left promiscuous mode
[ 104.029491][ T433] veth0_vlan: left promiscuous mode
[ 104.498160][ T433] team0 (unregistering): Port device team_slave_1 removed
[ 104.531916][ T433] team0 (unregistering): Port device team_slave_0 removed
[ 105.134305][ T5937] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 105.155901][ T5937] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 105.179842][ T5937] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 105.199550][ T5937] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 105.594126][ T5937] 8021q: adding VLAN 0 to HW filter on device bond0
[ 105.692568][ T5937] 8021q: adding VLAN 0 to HW filter on device team0
[ 105.707821][ T60] bridge0: port 1(bridge_slave_0) entered blocking state
[ 105.715195][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 105.736803][ T5147] Bluetooth: hci0: command tx timeout
[ 105.776136][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 105.783365][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 106.054775][ T5937] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 106.102925][ T5937] veth0_vlan: entered promiscuous mode
[ 106.116467][ T5937] veth1_vlan: entered promiscuous mode
[ 106.150252][ T5937] veth0_macvtap: entered promiscuous mode
[ 106.160803][ T5937] veth1_macvtap: entered promiscuous mode
[ 106.184873][ T5937] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 106.201328][ T5937] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 106.215830][ T60] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 106.227229][ T60] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 106.236454][ T60] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 106.247226][ T60] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 106.314624][ T433] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 106.327413][ T433] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 106.357234][ T3478] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 106.365254][ T3478] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 107.815962][ T5147] Bluetooth: hci0: command tx timeout
2025/12/18 21:57:00 executed programs: 3
[ 109.895772][ T5147] Bluetooth: hci0: command tx timeout
[ 112.429038][ T5987] ------------[ cut here ]------------
[ 112.429651][ T5987]
[ 112.429658][ T5987] ======================================================
[ 112.429663][ T5987] WARNING: possible circular locking dependency detected
[ 112.429675][ T5987] syzkaller #0 Not tainted
[ 112.429684][ T5987] ------------------------------------------------------
[ 112.429689][ T5987] syz.0.18/5987 is trying to acquire lock:
[ 112.429696][ T5987] ffffffff8e333700 (console_owner){....}-{0:0}, at: console_flush_all+0x131/0xb60
[ 112.429736][ T5987]
[ 112.429736][ T5987] but task is already holding lock:
[ 112.429740][ T5987] ffff8880b873ab18 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140
[ 112.429777][ T5987]
[ 112.429777][ T5987] which lock already depends on the new lock.
[ 112.429777][ T5987]
[ 112.429781][ T5987]
[ 112.429781][ T5987] the existing dependency chain (in reverse order) is:
[ 112.429786][ T5987]
[ 112.429786][ T5987] -> #4 (&rq->__lock){-.-.}-{2:2}:
[ 112.429804][ T5987] _raw_spin_lock_nested+0x32/0x50
[ 112.429825][ T5987] raw_spin_rq_lock_nested+0x2a/0x140
[ 112.429844][ T5987] task_rq_lock+0xbc/0x470
[ 112.429862][ T5987] cgroup_move_task+0x92/0x2a0
[ 112.429875][ T5987] css_set_move_task+0x658/0x9e0
[ 112.429896][ T5987] cgroup_post_fork+0x1ef/0x7a0
[ 112.429915][ T5987] copy_process+0x3614/0x3950
[ 112.429935][ T5987] kernel_clone+0x21e/0x820
[ 112.429946][ T5987] user_mode_thread+0xdd/0x140
[ 112.429958][ T5987] rest_init+0x23/0x300
[ 112.429999][ T5987] start_kernel+0x3ac/0x400
[ 112.430018][ T5987] x86_64_start_reservations+0x24/0x30
[ 112.430041][ T5987] x86_64_start_kernel+0x143/0x1c0
[ 112.430063][ T5987] common_startup_64+0x13e/0x147
[ 112.430078][ T5987]
[ 112.430078][ T5987] -> #3 (&p->pi_lock){-.-.}-{2:2}:
[ 112.430099][ T5987] _raw_spin_lock_irqsave+0xa7/0xf0
[ 112.430120][ T5987] try_to_wake_up+0x67/0x12b0
[ 112.430136][ T5987] __wake_up_common_lock+0x137/0x1f0
[ 112.430155][ T5987] tty_port_default_wakeup+0xfb/0x170
[ 112.430177][ T5987] serial8250_tx_chars+0x72e/0x970
[ 112.430196][ T5987] serial8250_handle_irq+0x633/0xbb0
[ 112.430214][ T5987] serial8250_default_handle_irq+0xbf/0x200
[ 112.430236][ T5987] serial8250_interrupt+0x8d/0x180
[ 112.430251][ T5987] __handle_irq_event_percpu+0x285/0xa60
[ 112.430270][ T5987] handle_irq_event+0x8b/0x1e0
[ 112.430287][ T5987] handle_edge_irq+0x23b/0xa10
[ 112.430304][ T5987] __common_interrupt+0x141/0x1f0
[ 112.430322][ T5987] common_interrupt+0x5e/0xe0
[ 112.430340][ T5987] asm_common_interrupt+0x26/0x40
[ 112.430354][ T5987]
[ 112.430354][ T5987] -> #2 (&tty->write_wait){-.-.}-{3:3}:
[ 112.430374][ T5987] _raw_spin_lock_irqsave+0xa7/0xf0
[ 112.430396][ T5987] __wake_up_common_lock+0x2f/0x1f0
[ 112.430415][ T5987] tty_port_default_wakeup+0xfb/0x170
[ 112.430437][ T5987] serial8250_tx_chars+0x72e/0x970
[ 112.430455][ T5987] serial8250_handle_irq+0x633/0xbb0
[ 112.430473][ T5987] serial8250_default_handle_irq+0xbf/0x200
[ 112.430494][ T5987] serial8250_interrupt+0x8d/0x180
[ 112.430509][ T5987] __handle_irq_event_percpu+0x285/0xa60
[ 112.430528][ T5987] handle_irq_event+0x8b/0x1e0
[ 112.430545][ T5987] handle_edge_irq+0x23b/0xa10
[ 112.430561][ T5987] __common_interrupt+0x141/0x1f0
[ 112.430579][ T5987] common_interrupt+0xb6/0xe0
[ 112.430595][ T5987] asm_common_interrupt+0x26/0x40
[ 112.430609][ T5987] pv_native_safe_halt+0x13/0x20
[ 112.430653][ T5987] default_idle+0x13/0x20
[ 112.430667][ T5987] default_idle_call+0x73/0xb0
[ 112.430683][ T5987] do_idle+0x1ea/0x520
[ 112.430695][ T5987] cpu_startup_entry+0x44/0x60
[ 112.430708][ T5987] rest_init+0x2de/0x300
[ 112.430724][ T5987] start_kernel+0x3ac/0x400
[ 112.430740][ T5987] x86_64_start_reservations+0x24/0x30
[ 112.430763][ T5987] x86_64_start_kernel+0x143/0x1c0
[ 112.430784][ T5987] common_startup_64+0x13e/0x147
[ 112.430799][ T5987]
[ 112.430799][ T5987] -> #1 (&port_lock_key){-.-.}-{3:3}:
[ 112.430820][ T5987] _raw_spin_lock_irqsave+0xa7/0xf0
[ 112.430840][ T5987] serial8250_console_write+0x17e/0x1ba0
[ 112.430860][ T5987] console_flush_all+0x745/0xb60
[ 112.430877][ T5987] console_unlock+0xbb/0x190
[ 112.430891][ T5987] vprintk_emit+0x4f8/0x5f0
[ 112.430905][ T5987] _printk+0xcf/0x120
[ 112.430927][ T5987] register_console+0xa8b/0xf90
[ 112.430945][ T5987] univ8250_console_init+0x3a/0x70
[ 112.430958][ T5987] console_init+0xfc/0x3f0
[ 112.430979][ T5987] start_kernel+0x252/0x400
[ 112.430995][ T5987] x86_64_start_reservations+0x24/0x30
[ 112.431017][ T5987] x86_64_start_kernel+0x143/0x1c0
[ 112.431038][ T5987] common_startup_64+0x13e/0x147
[ 112.431053][ T5987]
[ 112.431053][ T5987] -> #0 (console_owner){....}-{0:0}:
[ 112.431072][ T5987] __lock_acquire+0x15a6/0x2cf0
[ 112.431095][ T5987] lock_acquire+0x117/0x340
[ 112.431115][ T5987] console_flush_all+0x6ee/0xb60
[ 112.431132][ T5987] console_unlock+0xbb/0x190
[ 112.431146][ T5987] vprintk_emit+0x4f8/0x5f0
[ 112.431161][ T5987] _printk+0xcf/0x120
[ 112.431181][ T5987] __report_bug+0x305/0x500
[ 112.431202][ T5987] report_bug+0x16a/0x220
[ 112.431223][ T5987] handle_bug+0x98/0x200
[ 112.431237][ T5987] exc_invalid_op+0x1a/0x50
[ 112.431252][ T5987] asm_exc_invalid_op+0x1a/0x20
[ 112.431265][ T5987] sched_change_end+0x4f6/0x640
[ 112.431280][ T5987] rt_mutex_setprio+0x488/0xb70
[ 112.431300][ T5987] remove_waiter+0x7f5/0xaf0
[ 112.431317][ T5987] rt_mutex_cleanup_proxy_lock+0x6c/0x100
[ 112.431335][ T5987] futex_lock_pi+0x530/0xa90
[ 112.431350][ T5987] do_futex+0x292/0x420
[ 112.431361][ T5987] __se_sys_futex+0x36f/0x400
[ 112.431373][ T5987] do_syscall_64+0xfa/0xf80
[ 112.431388][ T5987] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.431402][ T5987]
[ 112.431402][ T5987] other info that might help us debug this:
[ 112.431402][ T5987]
[ 112.431407][ T5987] Chain exists of:
[ 112.431407][ T5987] console_owner --> &p->pi_lock --> &rq->__lock
[ 112.431407][ T5987]
[ 112.431431][ T5987] Possible unsafe locking scenario:
[ 112.431431][ T5987]
[ 112.431435][ T5987] CPU0 CPU1
[ 112.431440][ T5987] ---- ----
[ 112.431444][ T5987] lock(&rq->__lock);
[ 112.431454][ T5987] lock(&p->pi_lock);
[ 112.431465][ T5987] lock(&rq->__lock);
[ 112.431476][ T5987] lock(console_owner);
[ 112.431487][ T5987]
[ 112.431487][ T5987] *** DEADLOCK ***
[ 112.431487][ T5987]
[ 112.431491][ T5987] 5 locks held by syz.0.18/5987:
[ 112.431500][ T5987] #0: ffff888033227828 (&pi_futex_key){....}-{2:2}, at: rt_mutex_cleanup_proxy_lock+0x23/0x100
[ 112.431542][ T5987] #1: ffff88807daee5e8 (&p->pi_lock){-.-.}-{2:2}, at: remove_waiter+0x286/0xaf0
[ 112.431581][ T5987] #2: ffff8880b873ab18 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140
[ 112.431629][ T5987] #3: ffffffff8e333760 (console_lock){+.+.}-{0:0}, at: _printk+0xcf/0x120
[ 112.431673][ T5987] #4: ffffffff8e21b018 (console_srcu){....}-{0:0}, at: console_flush_all+0x131/0xb60
[ 112.431712][ T5987]
[ 112.431712][ T5987] stack backtrace:
[ 112.431730][ T5987] CPU: 0 UID: 0 PID: 5987 Comm: syz.0.18 Not tainted syzkaller #0 PREEMPT(full)
[ 112.431747][ T5987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 112.431764][ T5987] Call Trace:
[ 112.431770][ T5987]
[ 112.431777][ T5987] dump_stack_lvl+0x189/0x250
[ 112.431800][ T5987] ? __pfx_dump_stack_lvl+0x10/0x10
[ 112.431816][ T5987] ? __pfx__printk+0x10/0x10
[ 112.431841][ T5987] ? print_lock_name+0xde/0x100
[ 112.431866][ T5987] print_circular_bug+0x2e2/0x300
[ 112.431884][ T5987] check_noncircular+0x12e/0x150
[ 112.431903][ T5987] __lock_acquire+0x15a6/0x2cf0
[ 112.431937][ T5987] ? console_flush_all+0x131/0xb60
[ 112.431955][ T5987] lock_acquire+0x117/0x340
[ 112.431978][ T5987] ? console_flush_all+0x131/0xb60
[ 112.432004][ T5987] ? do_raw_spin_unlock+0x122/0x240
[ 112.432030][ T5987] ? console_flush_all+0x131/0xb60
[ 112.432048][ T5987] console_flush_all+0x6ee/0xb60
[ 112.432064][ T5987] ? console_flush_all+0x131/0xb60
[ 112.432081][ T5987] ? console_flush_all+0x131/0xb60
[ 112.432100][ T5987] ? __pfx_console_flush_all+0x10/0x10
[ 112.432121][ T5987] ? is_printk_cpu_sync_owner+0x32/0x40
[ 112.432142][ T5987] console_unlock+0xbb/0x190
[ 112.432157][ T5987] ? __pfx___down_trylock_console_sem+0x10/0x10
[ 112.432175][ T5987] ? __pfx_console_unlock+0x10/0x10
[ 112.432193][ T5987] vprintk_emit+0x4f8/0x5f0
[ 112.432208][ T5987] ? __pfx_vprintk_emit+0x10/0x10
[ 112.432224][ T5987] ? __lock_acquire+0x6b6/0x2cf0
[ 112.432245][ T5987] ? __lock_acquire+0x6b6/0x2cf0
[ 112.432269][ T5987] _printk+0xcf/0x120
[ 112.432291][ T5987] ? __pfx__printk+0x10/0x10
[ 112.432314][ T5987] ? find_bug+0xa5/0x370
[ 112.432333][ T5987] ? sched_change_end+0x4f6/0x640
[ 112.432348][ T5987] ? sched_change_end+0x4f6/0x640
[ 112.432362][ T5987] __report_bug+0x305/0x500
[ 112.432384][ T5987] ? sched_change_end+0x4f6/0x640
[ 112.432401][ T5987] ? __pfx___report_bug+0x10/0x10
[ 112.432421][ T5987] ? rcu_read_lock_sched_held+0x89/0x100
[ 112.432436][ T5987] ? __pfx_rcu_read_lock_sched_held+0x10/0x10
[ 112.432455][ T5987] ? sched_change_end+0x4f6/0x640
[ 112.432469][ T5987] report_bug+0x16a/0x220
[ 112.432489][ T5987] ? sched_change_end+0x4f6/0x640
[ 112.432502][ T5987] ? sched_change_end+0x4f8/0x640
[ 112.432516][ T5987] handle_bug+0x98/0x200
[ 112.432531][ T5987] exc_invalid_op+0x1a/0x50
[ 112.432545][ T5987] asm_exc_invalid_op+0x1a/0x20
[ 112.432558][ T5987] RIP: 0010:sched_change_end+0x4f6/0x640
[ 112.432574][ T5987] Code: 00 74 26 48 83 c4 38 5b 41 5c 41 5d 41 5e 41 5f 5d e9 8e bf d6 09 cc 90 0f 0b 90 e9 1d fc ff ff 90 0f 0b 90 e9 86 fc ff ff 90 <0f> 0b 90 eb d4 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 49 fb ff ff 48
[ 112.432586][ T5987] RSP: 0018:ffffc90003b4f850 EFLAGS: 00010046
[ 112.432597][ T5987] RAX: 1ffff1100fb5db70 RBX: ffffffff8dcbd050 RCX: ffffffff81932c5f
[ 112.432608][ T5987] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88807daedb80
[ 112.432617][ T5987] RBP: ffff88807daede28 R08: ffff88807daedb87 R09: 1ffff1100fb5db70
[ 112.432632][ T5987] R10: dffffc0000000000 R11: ffffed100fb5db71 R12: dffffc0000000000
[ 112.432643][ T5987] R13: ffff88807daedb80 R14: ffff8880b873ab00 R15: ffff88807daedb80
[ 112.432656][ T5987] ? sched_change_end+0x4af/0x640
[ 112.432676][ T5987] rt_mutex_setprio+0x488/0xb70
[ 112.432700][ T5987] remove_waiter+0x7f5/0xaf0
[ 112.432719][ T5987] ? lockdep_hardirqs_on+0x98/0x140
[ 112.432741][ T5987] rt_mutex_cleanup_proxy_lock+0x6c/0x100
[ 112.432760][ T5987] futex_lock_pi+0x530/0xa90
[ 112.432778][ T5987] ? __pfx_futex_lock_pi+0x10/0x10
[ 112.432800][ T5987] ? futex_hash+0x40/0x2d0
[ 112.432818][ T5987] ? futex_hash+0x2ad/0x2d0
[ 112.432838][ T5987] ? __pfx_futex_wake_mark+0x10/0x10
[ 112.432855][ T5987] ? __pfx_futex_wake+0x10/0x10
[ 112.432875][ T5987] do_futex+0x292/0x420
[ 112.432889][ T5987] ? __pfx_do_futex+0x10/0x10
[ 112.432904][ T5987] __se_sys_futex+0x36f/0x400
[ 112.432919][ T5987] ? __pfx___se_sys_futex+0x10/0x10
[ 112.432934][ T5987] ? __x64_sys_futex+0x21/0xf0
[ 112.432947][ T5987] do_syscall_64+0xfa/0xf80
[ 112.432960][ T5987] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.432973][ T5987] ? clear_bhb_loop+0x60/0xb0
[ 112.432988][ T5987] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.433002][ T5987] RIP: 0033:0x7fc5ad78f749
[ 112.433019][ T5987] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 112.433030][ T5987] RSP: 002b:00007ffdf4394328 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 112.433043][ T5987] RAX: ffffffffffffffda RBX: 00007fc5ad9e5fa0 RCX: 00007fc5ad78f749
[ 112.433053][ T5987] RDX: 0000000000000002 RSI: 0000000000000086 RDI: 0000200000000180
[ 112.433062][ T5987] RBP: 00007fc5ad813f91 R08: 0000000000000000 R09: 00000000fffffffc
[ 112.433071][ T5987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 112.433080][ T5987] R13: 00007fc5ad9e5fa0 R14: 00007fc5ad9e5fa0 R15: 0000000000000006
[ 112.433095][ T5987]
[ 113.613735][ T5987] WARNING: kernel/sched/core.c:10852 at sched_change_end+0x4f6/0x640, CPU#0: syz.0.18/5987
[ 113.623727][ T5987] Modules linked in:
[ 113.627636][ T5987] CPU: 0 UID: 0 PID: 5987 Comm: syz.0.18 Not tainted syzkaller #0 PREEMPT(full)
[ 113.636744][ T5987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 113.646803][ T5987] RIP: 0010:sched_change_end+0x4f6/0x640
[ 113.652496][ T5987] Code: 00 74 26 48 83 c4 38 5b 41 5c 41 5d 41 5e 41 5f 5d e9 8e bf d6 09 cc 90 0f 0b 90 e9 1d fc ff ff 90 0f 0b 90 e9 86 fc ff ff 90 <0f> 0b 90 eb d4 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 49 fb ff ff 48
[ 113.672116][ T5987] RSP: 0018:ffffc90003b4f850 EFLAGS: 00010046
[ 113.678266][ T5987] RAX: 1ffff1100fb5db70 RBX: ffffffff8dcbd050 RCX: ffffffff81932c5f
[ 113.686244][ T5987] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88807daedb80
[ 113.694215][ T5987] RBP: ffff88807daede28 R08: ffff88807daedb87 R09: 1ffff1100fb5db70
[ 113.702275][ T5987] R10: dffffc0000000000 R11: ffffed100fb5db71 R12: dffffc0000000000
[ 113.710245][ T5987] R13: ffff88807daedb80 R14: ffff8880b873ab00 R15: ffff88807daedb80
[ 113.718220][ T5987] FS: 0000555577ea1500(0000) GS:ffff8881259de000(0000) knlGS:0000000000000000
[ 113.727153][ T5987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 113.733832][ T5987] CR2: 0000559ae103e978 CR3: 0000000011ac8000 CR4: 00000000003526f0
[ 113.741827][ T5987] Call Trace:
[ 113.745119][ T5987]
[ 113.748064][ T5987] rt_mutex_setprio+0x488/0xb70
[ 113.752942][ T5987] remove_waiter+0x7f5/0xaf0
[ 113.757545][ T5987] ? lockdep_hardirqs_on+0x98/0x140
[ 113.762760][ T5987] rt_mutex_cleanup_proxy_lock+0x6c/0x100
[ 113.768495][ T5987] futex_lock_pi+0x530/0xa90
[ 113.773114][ T5987] ? __pfx_futex_lock_pi+0x10/0x10
[ 113.778312][ T5987] ? futex_hash+0x40/0x2d0
[ 113.782744][ T5987] ? futex_hash+0x2ad/0x2d0
[ 113.787267][ T5987] ? __pfx_futex_wake_mark+0x10/0x10
[ 113.792654][ T5987] ? __pfx_futex_wake+0x10/0x10
[ 113.797517][ T5987] do_futex+0x292/0x420
[ 113.801702][ T5987] ? __pfx_do_futex+0x10/0x10
[ 113.806392][ T5987] __se_sys_futex+0x36f/0x400
[ 113.811072][ T5987] ? __pfx___se_sys_futex+0x10/0x10
[ 113.816271][ T5987] ? __x64_sys_futex+0x21/0xf0
[ 113.821039][ T5987] do_syscall_64+0xfa/0xf80
[ 113.825547][ T5987] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.831703][ T5987] ? clear_bhb_loop+0x60/0xb0
[ 113.836383][ T5987] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.842287][ T5987] RIP: 0033:0x7fc5ad78f749
[ 113.846717][ T5987] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 113.866326][ T5987] RSP: 002b:00007ffdf4394328 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 113.874742][ T5987] RAX: ffffffffffffffda RBX: 00007fc5ad9e5fa0 RCX: 00007fc5ad78f749
[ 113.882713][ T5987] RDX: 0000000000000002 RSI: 0000000000000086 RDI: 0000200000000180
[ 113.890682][ T5987] RBP: 00007fc5ad813f91 R08: 0000000000000000 R09: 00000000fffffffc
[ 113.898659][ T5987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 113.906640][ T5987] R13: 00007fc5ad9e5fa0 R14: 00007fc5ad9e5fa0 R15: 0000000000000006
[ 113.914620][ T5987]
[ 113.917673][ T5987] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 113.924958][ T5987] CPU: 0 UID: 0 PID: 5987 Comm: syz.0.18 Not tainted syzkaller #0 PREEMPT(full)
[ 113.934121][ T5987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 113.944189][ T5987] Call Trace:
[ 113.947481][ T5987]
[ 113.950419][ T5987] dump_stack_lvl+0x99/0x250
[ 113.955127][ T5987] ? __asan_memcpy+0x40/0x70
[ 113.959727][ T5987] ? __pfx_dump_stack_lvl+0x10/0x10
[ 113.964936][ T5987] ? __pfx__printk+0x10/0x10
[ 113.969562][ T5987] vpanic+0x237/0x6d0
[ 113.973564][ T5987] ? __pfx_vpanic+0x10/0x10
[ 113.978074][ T5987] ? is_bpf_text_address+0x292/0x2b0
[ 113.983376][ T5987] ? is_bpf_text_address+0x26/0x2b0
[ 113.988593][ T5987] panic+0xb9/0xc0
[ 113.992325][ T5987] ? __pfx_panic+0x10/0x10
[ 113.996755][ T5987] __warn+0x317/0x4b0
[ 114.000739][ T5987] ? sched_change_end+0x4f6/0x640
[ 114.005764][ T5987] ? sched_change_end+0x4f6/0x640
[ 114.010796][ T5987] __report_bug+0x288/0x500
[ 114.015310][ T5987] ? sched_change_end+0x4f6/0x640
[ 114.020344][ T5987] ? __pfx___report_bug+0x10/0x10
[ 114.025377][ T5987] ? rcu_read_lock_sched_held+0x89/0x100
[ 114.031026][ T5987] ? __pfx_rcu_read_lock_sched_held+0x10/0x10
[ 114.037095][ T5987] ? sched_change_end+0x4f6/0x640
[ 114.042120][ T5987] report_bug+0x16a/0x220
[ 114.046456][ T5987] ? sched_change_end+0x4f6/0x640
[ 114.051483][ T5987] ? sched_change_end+0x4f8/0x640
[ 114.056529][ T5987] handle_bug+0x98/0x200
[ 114.060774][ T5987] exc_invalid_op+0x1a/0x50
[ 114.065277][ T5987] asm_exc_invalid_op+0x1a/0x20
[ 114.070136][ T5987] RIP: 0010:sched_change_end+0x4f6/0x640
[ 114.075819][ T5987] Code: 00 74 26 48 83 c4 38 5b 41 5c 41 5d 41 5e 41 5f 5d e9 8e bf d6 09 cc 90 0f 0b 90 e9 1d fc ff ff 90 0f 0b 90 e9 86 fc ff ff 90 <0f> 0b 90 eb d4 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 49 fb ff ff 48
[ 114.095447][ T5987] RSP: 0018:ffffc90003b4f850 EFLAGS: 00010046
[ 114.101530][ T5987] RAX: 1ffff1100fb5db70 RBX: ffffffff8dcbd050 RCX: ffffffff81932c5f
[ 114.109509][ T5987] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88807daedb80
[ 114.117481][ T5987] RBP: ffff88807daede28 R08: ffff88807daedb87 R09: 1ffff1100fb5db70
[ 114.125454][ T5987] R10: dffffc0000000000 R11: ffffed100fb5db71 R12: dffffc0000000000
[ 114.133431][ T5987] R13: ffff88807daedb80 R14: ffff8880b873ab00 R15: ffff88807daedb80
[ 114.141525][ T5987] ? sched_change_end+0x4af/0x640
[ 114.146564][ T5987] rt_mutex_setprio+0x488/0xb70
[ 114.151431][ T5987] remove_waiter+0x7f5/0xaf0
[ 114.156121][ T5987] ? lockdep_hardirqs_on+0x98/0x140
[ 114.161334][ T5987] rt_mutex_cleanup_proxy_lock+0x6c/0x100
[ 114.167071][ T5987] futex_lock_pi+0x530/0xa90
[ 114.171685][ T5987] ? __pfx_futex_lock_pi+0x10/0x10
[ 114.176812][ T5987] ? futex_hash+0x40/0x2d0
[ 114.181239][ T5987] ? futex_hash+0x2ad/0x2d0
[ 114.185758][ T5987] ? __pfx_futex_wake_mark+0x10/0x10
[ 114.191048][ T5987] ? __pfx_futex_wake+0x10/0x10
[ 114.195913][ T5987] do_futex+0x292/0x420
[ 114.200069][ T5987] ? __pfx_do_futex+0x10/0x10
[ 114.204745][ T5987] __se_sys_futex+0x36f/0x400
[ 114.209433][ T5987] ? __pfx___se_sys_futex+0x10/0x10
[ 114.214649][ T5987] ? __x64_sys_futex+0x21/0xf0
[ 114.219423][ T5987] do_syscall_64+0xfa/0xf80
[ 114.223932][ T5987] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 114.230004][ T5987] ? clear_bhb_loop+0x60/0xb0
[ 114.234687][ T5987] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 114.240584][ T5987] RIP: 0033:0x7fc5ad78f749
[ 114.245004][ T5987] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 114.265056][ T5987] RSP: 002b:00007ffdf4394328 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 114.273497][ T5987] RAX: ffffffffffffffda RBX: 00007fc5ad9e5fa0 RCX: 00007fc5ad78f749
[ 114.281490][ T5987] RDX: 0000000000000002 RSI: 0000000000000086 RDI: 0000200000000180
[ 114.289508][ T5987] RBP: 00007fc5ad813f91 R08: 0000000000000000 R09: 00000000fffffffc
[ 114.297494][ T5987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 114.305474][ T5987] R13: 00007fc5ad9e5fa0 R14: 00007fc5ad9e5fa0 R15: 0000000000000006
[ 114.313459][ T5987]
[ 115.439475][ T5987] Shutting down cpus with NMI
[ 115.444811][ T5987] Kernel Offset: disabled
[ 115.449146][ T5987] Rebooting in 86400 seconds..