Warning: Permanently added '10.128.0.64' (ED25519) to the list of known hosts.
2025/12/25 12:55:38 parsed 1 programs
[ 77.014814][ T5833] cgroup: Unknown subsys name 'net'
[ 77.161034][ T5833] cgroup: Unknown subsys name 'cpuset'
[ 77.169817][ T5833] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 78.600631][ T5833] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 81.265395][ T5842] 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.
[ 81.740704][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 81.750436][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 81.758328][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 81.766238][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 81.775433][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 82.929760][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 82.941589][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 82.977608][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 82.985905][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 84.141628][ T5904] chnl_net:caif_netlink_parms(): no params data found
[ 84.248031][ T5904] bridge0: port 1(bridge_slave_0) entered blocking state
[ 84.255796][ T5904] bridge0: port 1(bridge_slave_0) entered disabled state
[ 84.263190][ T5904] bridge_slave_0: entered allmulticast mode
[ 84.271821][ T5904] bridge_slave_0: entered promiscuous mode
[ 84.281375][ T5904] bridge0: port 2(bridge_slave_1) entered blocking state
[ 84.289147][ T5904] bridge0: port 2(bridge_slave_1) entered disabled state
[ 84.296355][ T5904] bridge_slave_1: entered allmulticast mode
[ 84.303865][ T5904] bridge_slave_1: entered promiscuous mode
[ 84.354193][ T5904] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 84.365804][ T5904] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 84.411418][ T5904] team0: Port device team_slave_0 added
[ 84.419231][ T5904] team0: Port device team_slave_1 added
[ 84.450621][ T5904] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 84.457579][ T5904] 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.
[ 84.483717][ T5904] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 84.496480][ T5904] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 84.504558][ T5904] 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.
[ 84.530726][ T5904] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 84.586653][ T5904] hsr_slave_0: entered promiscuous mode
[ 84.593122][ T5904] hsr_slave_1: entered promiscuous mode
[ 84.742158][ T5904] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 84.754319][ T5904] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 84.764625][ T5904] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 84.774551][ T5904] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 84.805335][ T5904] bridge0: port 2(bridge_slave_1) entered blocking state
[ 84.812719][ T5904] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 84.820907][ T5904] bridge0: port 1(bridge_slave_0) entered blocking state
[ 84.828117][ T5904] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 84.881676][ T5904] 8021q: adding VLAN 0 to HW filter on device bond0
[ 84.900314][ T1015] bridge0: port 1(bridge_slave_0) entered disabled state
[ 84.910193][ T1015] bridge0: port 2(bridge_slave_1) entered disabled state
[ 84.926051][ T5904] 8021q: adding VLAN 0 to HW filter on device team0
[ 84.940356][ T49] bridge0: port 1(bridge_slave_0) entered blocking state
[ 84.947543][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 84.960760][ T1015] bridge0: port 2(bridge_slave_1) entered blocking state
[ 84.967973][ T1015] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 85.129431][ T5904] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 85.172614][ T5904] veth0_vlan: entered promiscuous mode
[ 85.184370][ T5904] veth1_vlan: entered promiscuous mode
[ 85.212856][ T5904] veth0_macvtap: entered promiscuous mode
[ 85.222258][ T5904] veth1_macvtap: entered promiscuous mode
[ 85.241284][ T5904] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 85.257056][ T5904] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 85.278193][ T3424] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.287130][ T3424] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.298827][ T3424] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.309132][ T3424] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.479525][ T49] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 85.540120][ T49] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 85.608918][ T49] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 85.679089][ T49] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2025/12/25 12:55:49 executed programs: 0
[ 86.461296][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 86.469540][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 86.477595][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 86.486250][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 86.494412][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 86.645414][ T5943] chnl_net:caif_netlink_parms(): no params data found
[ 86.717869][ T5943] bridge0: port 1(bridge_slave_0) entered blocking state
[ 86.725665][ T5943] bridge0: port 1(bridge_slave_0) entered disabled state
[ 86.733236][ T5943] bridge_slave_0: entered allmulticast mode
[ 86.740730][ T5943] bridge_slave_0: entered promiscuous mode
[ 86.750635][ T5943] bridge0: port 2(bridge_slave_1) entered blocking state
[ 86.757938][ T5943] bridge0: port 2(bridge_slave_1) entered disabled state
[ 86.765170][ T5943] bridge_slave_1: entered allmulticast mode
[ 86.772386][ T5943] bridge_slave_1: entered promiscuous mode
[ 86.810066][ T5943] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 86.822990][ T5943] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 86.854552][ T5943] team0: Port device team_slave_0 added
[ 86.863768][ T5943] team0: Port device team_slave_1 added
[ 86.891217][ T5943] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 86.898227][ T5943] 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.
[ 86.924399][ T5943] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 86.936658][ T5943] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 86.945446][ T24] cfg80211: failed to load regulatory.db
[ 86.951142][ T5943] 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.
[ 86.978259][ T5943] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 87.024302][ T5943] hsr_slave_0: entered promiscuous mode
[ 87.031353][ T5943] hsr_slave_1: entered promiscuous mode
[ 87.037632][ T5943] debugfs: 'hsr0' already exists in 'hsr'
[ 87.043662][ T5943] Cannot create hsr debugfs directory
[ 88.346986][ T49] bridge_slave_1: left allmulticast mode
[ 88.352914][ T49] bridge_slave_1: left promiscuous mode
[ 88.360647][ T49] bridge0: port 2(bridge_slave_1) entered disabled state
[ 88.371777][ T49] bridge_slave_0: left allmulticast mode
[ 88.377419][ T49] bridge_slave_0: left promiscuous mode
[ 88.385651][ T49] bridge0: port 1(bridge_slave_0) entered disabled state
[ 88.538343][ T52] Bluetooth: hci0: command tx timeout
[ 88.613146][ T49] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 88.625361][ T49] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 88.635754][ T49] bond0 (unregistering): Released all slaves
[ 88.743426][ T49] hsr_slave_0: left promiscuous mode
[ 88.750706][ T49] hsr_slave_1: left promiscuous mode
[ 88.756923][ T49] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 88.764789][ T49] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 88.785905][ T49] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 88.793724][ T49] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 88.812983][ T49] veth1_macvtap: left promiscuous mode
[ 88.818916][ T49] veth0_macvtap: left promiscuous mode
[ 88.825116][ T49] veth1_vlan: left promiscuous mode
[ 88.837384][ T49] veth0_vlan: left promiscuous mode
[ 89.264513][ T49] team0 (unregistering): Port device team_slave_1 removed
[ 89.291721][ T49] team0 (unregistering): Port device team_slave_0 removed
[ 89.782981][ T5943] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 89.795937][ T5943] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 89.808380][ T5943] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 89.831983][ T5943] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 90.148883][ T5943] 8021q: adding VLAN 0 to HW filter on device bond0
[ 90.192056][ T5943] 8021q: adding VLAN 0 to HW filter on device team0
[ 90.214304][ T1015] bridge0: port 1(bridge_slave_0) entered blocking state
[ 90.221537][ T1015] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 90.261080][ T1333] bridge0: port 2(bridge_slave_1) entered blocking state
[ 90.268265][ T1333] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 90.457193][ T5943] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 90.503929][ T5943] veth0_vlan: entered promiscuous mode
[ 90.514659][ T5943] veth1_vlan: entered promiscuous mode
[ 90.545180][ T5943] veth0_macvtap: entered promiscuous mode
[ 90.556247][ T5943] veth1_macvtap: entered promiscuous mode
[ 90.573872][ T5943] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 90.590805][ T5943] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 90.605335][ T1015] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 90.615645][ T1015] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 90.624886][ T1015] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 90.628317][ T52] Bluetooth: hci0: command tx timeout
[ 90.638650][ T1015] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 90.693365][ T3424] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 90.708647][ T3424] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 90.736314][ T49] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 90.744842][ T49] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 90.912962][ T5992] ------------[ cut here ]------------
[ 90.913614][ T5992]
[ 90.913621][ T5992] ======================================================
[ 90.913627][ T5992] WARNING: possible circular locking dependency detected
[ 90.913642][ T5992] syzkaller #0 Not tainted
[ 90.913650][ T5992] ------------------------------------------------------
[ 90.913656][ T5992] syz.0.17/5992 is trying to acquire lock:
[ 90.913664][ T5992] ffffffff8e133180 (console_owner){....}-{0:0}, at: console_flush_all+0x131/0xb60
[ 90.913712][ T5992]
[ 90.913712][ T5992] but task is already holding lock:
[ 90.913717][ T5992] ffff8880b873ab18 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140
[ 90.913753][ T5992]
[ 90.913753][ T5992] which lock already depends on the new lock.
[ 90.913753][ T5992]
[ 90.913758][ T5992]
[ 90.913758][ T5992] the existing dependency chain (in reverse order) is:
[ 90.913764][ T5992]
[ 90.913764][ T5992] -> #4 (&rq->__lock){-.-.}-{2:2}:
[ 90.913784][ T5992] _raw_spin_lock_nested+0x32/0x50
[ 90.913804][ T5992] raw_spin_rq_lock_nested+0x2a/0x140
[ 90.913819][ T5992] task_rq_lock+0xbc/0x470
[ 90.913832][ T5992] cgroup_move_task+0x92/0x2a0
[ 90.913848][ T5992] css_set_move_task+0x658/0x9e0
[ 90.913863][ T5992] cgroup_post_fork+0x1ef/0x7a0
[ 90.913877][ T5992] copy_process+0x3614/0x3950
[ 90.913893][ T5992] kernel_clone+0x21e/0x820
[ 90.913908][ T5992] user_mode_thread+0xdd/0x140
[ 90.913923][ T5992] rest_init+0x23/0x300
[ 90.913936][ T5992] start_kernel+0x3ac/0x400
[ 90.913952][ T5992] x86_64_start_reservations+0x24/0x30
[ 90.913971][ T5992] x86_64_start_kernel+0x143/0x1c0
[ 90.913989][ T5992] common_startup_64+0x13e/0x147
[ 90.914007][ T5992]
[ 90.914007][ T5992] -> #3 (&p->pi_lock){-.-.}-{2:2}:
[ 90.914029][ T5992] _raw_spin_lock_irqsave+0xa7/0xf0
[ 90.914045][ T5992] try_to_wake_up+0x67/0x12b0
[ 90.914063][ T5992] __wake_up_common_lock+0x137/0x1f0
[ 90.914083][ T5992] tty_port_default_wakeup+0xfb/0x170
[ 90.914107][ T5992] serial8250_tx_chars+0x72e/0x970
[ 90.914122][ T5992] serial8250_handle_irq+0x633/0xbb0
[ 90.914137][ T5992] serial8250_default_handle_irq+0xbf/0x200
[ 90.914155][ T5992] serial8250_interrupt+0x8d/0x180
[ 90.914175][ T5992] __handle_irq_event_percpu+0x285/0xa60
[ 90.914196][ T5992] handle_irq_event+0x8b/0x1e0
[ 90.914214][ T5992] handle_edge_irq+0x23b/0xa10
[ 90.914232][ T5992] __common_interrupt+0x141/0x1f0
[ 90.914252][ T5992] common_interrupt+0xb6/0xe0
[ 90.914266][ T5992] asm_common_interrupt+0x26/0x40
[ 90.914280][ T5992] get_page_from_freelist+0x446/0x2440
[ 90.914298][ T5992] alloc_frozen_pages_nolock_noprof+0xac/0x150
[ 90.914318][ T5992] allocate_slab+0xf4/0x3b0
[ 90.914336][ T5992] ___slab_alloc+0xf2b/0x1960
[ 90.914354][ T5992] __slab_alloc+0x65/0x100
[ 90.914370][ T5992] kmem_cache_alloc_noprof+0x40f/0x710
[ 90.914383][ T5992] fill_pool+0x100/0x570
[ 90.914396][ T5992] debug_object_activate+0x498/0x540
[ 90.914409][ T5992] call_rcu+0xaa/0x9c0
[ 90.914427][ T5992] kmem_cache_free+0x488/0x620
[ 90.914441][ T5992] exit_mmap+0x52c/0xb10
[ 90.914454][ T5992] __mmput+0x118/0x430
[ 90.914466][ T5992] exit_mm+0x1da/0x2c0
[ 90.914483][ T5992] do_exit+0x850/0x25b0
[ 90.914499][ T5992] do_group_exit+0x21c/0x2d0
[ 90.914517][ T5992] __x64_sys_exit_group+0x3f/0x40
[ 90.914535][ T5992] __pfx_syscall_get_nr+0x0/0x10
[ 90.914554][ T5992] do_syscall_64+0xfa/0xf80
[ 90.914573][ T5992] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 90.914586][ T5992]
[ 90.914586][ T5992] -> #2 (&tty->write_wait){-...}-{3:3}:
[ 90.914608][ T5992] _raw_spin_lock_irqsave+0xa7/0xf0
[ 90.914624][ T5992] __wake_up_common_lock+0x2f/0x1f0
[ 90.914643][ T5992] tty_port_default_wakeup+0xfb/0x170
[ 90.914660][ T5992] serial8250_tx_chars+0x72e/0x970
[ 90.914675][ T5992] serial8250_handle_irq+0x633/0xbb0
[ 90.914689][ T5992] serial8250_default_handle_irq+0xbf/0x200
[ 90.914720][ T5992] serial8250_interrupt+0x8d/0x180
[ 90.914741][ T5992] __handle_irq_event_percpu+0x285/0xa60
[ 90.914760][ T5992] handle_irq_event+0x8b/0x1e0
[ 90.914779][ T5992] handle_edge_irq+0x23b/0xa10
[ 90.914796][ T5992] __common_interrupt+0x141/0x1f0
[ 90.914815][ T5992] common_interrupt+0xb6/0xe0
[ 90.914829][ T5992] asm_common_interrupt+0x26/0x40
[ 90.914840][ T5992] _raw_spin_unlock_irqrestore+0xa8/0x110
[ 90.914858][ T5992] uart_port_unlock_deref+0x111/0x2f0
[ 90.914872][ T5992] uart_write+0xe8/0x130
[ 90.914886][ T5992] n_tty_write+0xd78/0x12a0
[ 90.914904][ T5992] file_tty_write+0x559/0xa20
[ 90.914917][ T5992] vfs_write+0x5c9/0xb30
[ 90.914930][ T5992] ksys_write+0x145/0x250
[ 90.914944][ T5992] do_syscall_64+0xfa/0xf80
[ 90.914962][ T5992] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 90.914995][ T5992]
[ 90.914995][ T5992] -> #1 (&port_lock_key){-...}-{3:3}:
[ 90.915016][ T5992] _raw_spin_lock_irqsave+0xa7/0xf0
[ 90.915033][ T5992] serial8250_console_write+0x17e/0x1ba0
[ 90.915049][ T5992] console_flush_all+0x745/0xb60
[ 90.915064][ T5992] console_unlock+0xbb/0x190
[ 90.915080][ T5992] vprintk_emit+0x4f8/0x5f0
[ 90.915103][ T5992] _printk+0xcf/0x120
[ 90.915122][ T5992] register_console+0xa8b/0xf90
[ 90.915140][ T5992] univ8250_console_init+0x3a/0x70
[ 90.915161][ T5992] console_init+0xfc/0x3f0
[ 90.915179][ T5992] start_kernel+0x252/0x400
[ 90.915193][ T5992] x86_64_start_reservations+0x24/0x30
[ 90.915213][ T5992] x86_64_start_kernel+0x143/0x1c0
[ 90.915231][ T5992] common_startup_64+0x13e/0x147
[ 90.915248][ T5992]
[ 90.915248][ T5992] -> #0 (console_owner){....}-{0:0}:
[ 90.915268][ T5992] __lock_acquire+0x15a6/0x2cf0
[ 90.915282][ T5992] lock_acquire+0x117/0x340
[ 90.915295][ T5992] console_flush_all+0x6ee/0xb60
[ 90.915313][ T5992] console_unlock+0xbb/0x190
[ 90.915329][ T5992] vprintk_emit+0x4f8/0x5f0
[ 90.915345][ T5992] _printk+0xcf/0x120
[ 90.915364][ T5992] __report_bug+0x305/0x500
[ 90.915381][ T5992] report_bug+0x16a/0x220
[ 90.915397][ T5992] handle_bug+0x98/0x200
[ 90.915409][ T5992] exc_invalid_op+0x1a/0x50
[ 90.915420][ T5992] asm_exc_invalid_op+0x1a/0x20
[ 90.915433][ T5992] sched_change_end+0x4f6/0x640
[ 90.915450][ T5992] __sched_setscheduler+0x1538/0x1ab0
[ 90.915468][ T5992] do_sched_setscheduler+0x19b/0x270
[ 90.915483][ T5992] __x64_sys_sched_setscheduler+0x79/0x90
[ 90.915501][ T5992] do_syscall_64+0xfa/0xf80
[ 90.915520][ T5992] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 90.915533][ T5992]
[ 90.915533][ T5992] other info that might help us debug this:
[ 90.915533][ T5992]
[ 90.915538][ T5992] Chain exists of:
[ 90.915538][ T5992] console_owner --> &p->pi_lock --> &rq->__lock
[ 90.915538][ T5992]
[ 90.915562][ T5992] Possible unsafe locking scenario:
[ 90.915562][ T5992]
[ 90.915567][ T5992] CPU0 CPU1
[ 90.915572][ T5992] ---- ----
[ 90.915577][ T5992] lock(&rq->__lock);
[ 90.915587][ T5992] lock(&p->pi_lock);
[ 90.915599][ T5992] lock(&rq->__lock);
[ 90.915610][ T5992] lock(console_owner);
[ 90.915620][ T5992]
[ 90.915620][ T5992] *** DEADLOCK ***
[ 90.915620][ T5992]
[ 90.915625][ T5992] 4 locks held by syz.0.17/5992:
[ 90.915633][ T5992] #0: ffff88802f67e5e8 (&p->pi_lock){-.-.}-{2:2}, at: task_rq_lock+0x5b/0x470
[ 90.915669][ T5992] #1: ffff8880b873ab18 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140
[ 90.915706][ T5992] #2: ffffffff8e1331e0 (console_lock){+.+.}-{0:0}, at: _printk+0xcf/0x120
[ 90.915746][ T5992] #3: ffffffff8e01aa98 (console_srcu){....}-{0:0}, at: console_flush_all+0x131/0xb60
[ 90.915786][ T5992]
[ 90.915786][ T5992] stack backtrace:
[ 90.915808][ T5992] CPU: 0 UID: 0 PID: 5992 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 90.915825][ T5992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 90.915843][ T5992] Call Trace:
[ 90.915849][ T5992]
[ 90.915856][ T5992] dump_stack_lvl+0x189/0x250
[ 90.915876][ T5992] ? __pfx_dump_stack_lvl+0x10/0x10
[ 90.915894][ T5992] ? __pfx__printk+0x10/0x10
[ 90.915916][ T5992] ? print_lock_name+0xde/0x100
[ 90.915938][ T5992] print_circular_bug+0x2e2/0x300
[ 90.915959][ T5992] check_noncircular+0x12e/0x150
[ 90.915981][ T5992] __lock_acquire+0x15a6/0x2cf0
[ 90.916006][ T5992] ? console_flush_all+0x131/0xb60
[ 90.916025][ T5992] lock_acquire+0x117/0x340
[ 90.916040][ T5992] ? console_flush_all+0x131/0xb60
[ 90.916063][ T5992] ? do_raw_spin_unlock+0x122/0x240
[ 90.916084][ T5992] ? console_flush_all+0x131/0xb60
[ 90.916109][ T5992] console_flush_all+0x6ee/0xb60
[ 90.916128][ T5992] ? console_flush_all+0x131/0xb60
[ 90.916149][ T5992] ? console_flush_all+0x131/0xb60
[ 90.916172][ T5992] ? __pfx_console_flush_all+0x10/0x10
[ 90.916197][ T5992] ? is_printk_cpu_sync_owner+0x32/0x40
[ 90.916220][ T5992] console_unlock+0xbb/0x190
[ 90.916239][ T5992] ? __pfx___down_trylock_console_sem+0x10/0x10
[ 90.916260][ T5992] ? __pfx_console_unlock+0x10/0x10
[ 90.916282][ T5992] vprintk_emit+0x4f8/0x5f0
[ 90.916301][ T5992] ? __pfx_vprintk_emit+0x10/0x10
[ 90.916319][ T5992] ? _raw_spin_unlock_irqrestore+0xad/0x110
[ 90.916340][ T5992] ? __lock_acquire+0x6b6/0x2cf0
[ 90.916359][ T5992] _printk+0xcf/0x120
[ 90.916382][ T5992] ? __pfx__printk+0x10/0x10
[ 90.916404][ T5992] ? find_bug+0xa5/0x370
[ 90.916421][ T5992] ? sched_change_end+0x4f6/0x640
[ 90.916440][ T5992] ? sched_change_end+0x4f6/0x640
[ 90.916458][ T5992] __report_bug+0x305/0x500
[ 90.916477][ T5992] ? sched_change_end+0x4f6/0x640
[ 90.916497][ T5992] ? __pfx___report_bug+0x10/0x10
[ 90.916516][ T5992] ? rcu_read_lock_sched_held+0x89/0x100
[ 90.916535][ T5992] ? __pfx_rcu_read_lock_sched_held+0x10/0x10
[ 90.916558][ T5992] ? sched_change_end+0x4f6/0x640
[ 90.916577][ T5992] report_bug+0x16a/0x220
[ 90.916595][ T5992] ? sched_change_end+0x4f6/0x640
[ 90.916619][ T5992] ? sched_change_end+0x4f8/0x640
[ 90.916636][ T5992] handle_bug+0x98/0x200
[ 90.916649][ T5992] exc_invalid_op+0x1a/0x50
[ 90.916663][ T5992] asm_exc_invalid_op+0x1a/0x20
[ 90.916678][ T5992] RIP: 0010:sched_change_end+0x4f6/0x640
[ 90.916697][ T5992] Code: 00 74 26 48 83 c4 38 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 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
[ 90.916710][ T5992] RSP: 0018:ffffc90002f47b90 EFLAGS: 00010046
[ 90.916724][ T5992] RAX: 1ffff11005ecfb70 RBX: ffffffff8dba8ed0 RCX: ffffffff8192e20f
[ 90.916736][ T5992] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88802f67db80
[ 90.916746][ T5992] RBP: ffff88802f67de28 R08: ffff88802f67db87 R09: 1ffff11005ecfb70
[ 90.916758][ T5992] R10: dffffc0000000000 R11: ffffed1005ecfb71 R12: dffffc0000000000
[ 90.916769][ T5992] R13: ffff88802f67db80 R14: ffff8880b873ab00 R15: ffff88802f67db80
[ 90.916785][ T5992] ? sched_change_end+0x4af/0x640
[ 90.916809][ T5992] __sched_setscheduler+0x1538/0x1ab0
[ 90.916839][ T5992] ? __pfx___sched_setscheduler+0x10/0x10
[ 90.916861][ T5992] do_sched_setscheduler+0x19b/0x270
[ 90.916877][ T5992] ? __pfx_do_sched_setscheduler+0x10/0x10
[ 90.916901][ T5992] __x64_sys_sched_setscheduler+0x79/0x90
[ 90.916922][ T5992] do_syscall_64+0xfa/0xf80
[ 90.916942][ T5992] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 90.916958][ T5992] ? clear_bhb_loop+0x60/0xb0
[ 90.916975][ T5992] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 90.916990][ T5992] RIP: 0033:0x7fdbc5f8f749
[ 90.917009][ T5992] 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
[ 90.917021][ T5992] RSP: 002b:00007fdbc6e8d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000090
[ 90.917037][ T5992] RAX: ffffffffffffffda RBX: 00007fdbc61e6090 RCX: 00007fdbc5f8f749
[ 90.917048][ T5992] RDX: 0000200000000240 RSI: 0000000000000005 RDI: 0000000000000003
[ 90.917058][ T5992] RBP: 00007fdbc6013f91 R08: 0000000000000000 R09: 0000000000000000
[ 90.917067][ T5992] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 90.917077][ T5992] R13: 00007fdbc61e6128 R14: 00007fdbc61e6090 R15: 00007fff5eb16038
[ 90.917100][ T5992]
[ 92.122911][ T5992] WARNING: kernel/sched/core.c:10852 at sched_change_end+0x4f6/0x640, CPU#0: syz.0.17/5992
[ 92.132988][ T5992] Modules linked in:
[ 92.137394][ T5992] CPU: 0 UID: 0 PID: 5992 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 92.146562][ T5992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 92.156610][ T5992] RIP: 0010:sched_change_end+0x4f6/0x640
[ 92.162242][ T5992] Code: 00 74 26 48 83 c4 38 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 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
[ 92.181825][ T5992] RSP: 0018:ffffc90002f47b90 EFLAGS: 00010046
[ 92.187869][ T5992] RAX: 1ffff11005ecfb70 RBX: ffffffff8dba8ed0 RCX: ffffffff8192e20f
[ 92.195925][ T5992] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88802f67db80
[ 92.203874][ T5992] RBP: ffff88802f67de28 R08: ffff88802f67db87 R09: 1ffff11005ecfb70
[ 92.211907][ T5992] R10: dffffc0000000000 R11: ffffed1005ecfb71 R12: dffffc0000000000
[ 92.219856][ T5992] R13: ffff88802f67db80 R14: ffff8880b873ab00 R15: ffff88802f67db80
[ 92.227979][ T5992] FS: 00007fdbc6e8d6c0(0000) GS:ffff888125c25000(0000) knlGS:0000000000000000
[ 92.236879][ T5992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 92.243436][ T5992] CR2: 0000200000000240 CR3: 00000000742a0000 CR4: 00000000003526f0
[ 92.251403][ T5992] Call Trace:
[ 92.254663][ T5992]
[ 92.257617][ T5992] __sched_setscheduler+0x1538/0x1ab0
[ 92.262977][ T5992] ? __pfx___sched_setscheduler+0x10/0x10
[ 92.268764][ T5992] do_sched_setscheduler+0x19b/0x270
[ 92.274024][ T5992] ? __pfx_do_sched_setscheduler+0x10/0x10
[ 92.279807][ T5992] __x64_sys_sched_setscheduler+0x79/0x90
[ 92.285655][ T5992] do_syscall_64+0xfa/0xf80
[ 92.290170][ T5992] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 92.296312][ T5992] ? clear_bhb_loop+0x60/0xb0
[ 92.300987][ T5992] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 92.306870][ T5992] RIP: 0033:0x7fdbc5f8f749
[ 92.311270][ T5992] 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
[ 92.330908][ T5992] RSP: 002b:00007fdbc6e8d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000090
[ 92.339312][ T5992] RAX: ffffffffffffffda RBX: 00007fdbc61e6090 RCX: 00007fdbc5f8f749
[ 92.347275][ T5992] RDX: 0000200000000240 RSI: 0000000000000005 RDI: 0000000000000003
[ 92.355322][ T5992] RBP: 00007fdbc6013f91 R08: 0000000000000000 R09: 0000000000000000
[ 92.363277][ T5992] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 92.371227][ T5992] R13: 00007fdbc61e6128 R14: 00007fdbc61e6090 R15: 00007fff5eb16038
[ 92.379271][ T5992]
[ 92.382274][ T5992] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 92.389531][ T5992] CPU: 0 UID: 0 PID: 5992 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 92.398662][ T5992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 92.408711][ T5992] Call Trace:
[ 92.411995][ T5992]
[ 92.414928][ T5992] dump_stack_lvl+0x99/0x250
[ 92.419596][ T5992] ? __asan_memcpy+0x40/0x70
[ 92.424256][ T5992] ? __pfx_dump_stack_lvl+0x10/0x10
[ 92.431084][ T5992] ? __pfx__printk+0x10/0x10
[ 92.435808][ T5992] vpanic+0x237/0x6d0
[ 92.439807][ T5992] ? __pfx_vpanic+0x10/0x10
[ 92.444383][ T5992] ? is_bpf_text_address+0x292/0x2b0
[ 92.449647][ T5992] ? is_bpf_text_address+0x26/0x2b0
[ 92.454843][ T5992] panic+0xb9/0xc0
[ 92.458558][ T5992] ? __pfx_panic+0x10/0x10
[ 92.462959][ T5992] __warn+0x317/0x4b0
[ 92.466919][ T5992] ? sched_change_end+0x4f6/0x640
[ 92.472114][ T5992] ? sched_change_end+0x4f6/0x640
[ 92.477138][ T5992] __report_bug+0x288/0x500
[ 92.481625][ T5992] ? sched_change_end+0x4f6/0x640
[ 92.486720][ T5992] ? __pfx___report_bug+0x10/0x10
[ 92.491812][ T5992] ? rcu_read_lock_sched_held+0x89/0x100
[ 92.497421][ T5992] ? __pfx_rcu_read_lock_sched_held+0x10/0x10
[ 92.503462][ T5992] ? sched_change_end+0x4f6/0x640
[ 92.508550][ T5992] report_bug+0x16a/0x220
[ 92.513043][ T5992] ? sched_change_end+0x4f6/0x640
[ 92.518063][ T5992] ? sched_change_end+0x4f8/0x640
[ 92.523064][ T5992] handle_bug+0x98/0x200
[ 92.527278][ T5992] exc_invalid_op+0x1a/0x50
[ 92.531773][ T5992] asm_exc_invalid_op+0x1a/0x20
[ 92.536598][ T5992] RIP: 0010:sched_change_end+0x4f6/0x640
[ 92.542207][ T5992] Code: 00 74 26 48 83 c4 38 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 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
[ 92.561788][ T5992] RSP: 0018:ffffc90002f47b90 EFLAGS: 00010046
[ 92.567829][ T5992] RAX: 1ffff11005ecfb70 RBX: ffffffff8dba8ed0 RCX: ffffffff8192e20f
[ 92.575776][ T5992] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88802f67db80
[ 92.583729][ T5992] RBP: ffff88802f67de28 R08: ffff88802f67db87 R09: 1ffff11005ecfb70
[ 92.591677][ T5992] R10: dffffc0000000000 R11: ffffed1005ecfb71 R12: dffffc0000000000
[ 92.599626][ T5992] R13: ffff88802f67db80 R14: ffff8880b873ab00 R15: ffff88802f67db80
[ 92.607588][ T5992] ? sched_change_end+0x4af/0x640
[ 92.612609][ T5992] __sched_setscheduler+0x1538/0x1ab0
[ 92.618079][ T5992] ? __pfx___sched_setscheduler+0x10/0x10
[ 92.623791][ T5992] do_sched_setscheduler+0x19b/0x270
[ 92.629060][ T5992] ? __pfx_do_sched_setscheduler+0x10/0x10
[ 92.634858][ T5992] __x64_sys_sched_setscheduler+0x79/0x90
[ 92.640664][ T5992] do_syscall_64+0xfa/0xf80
[ 92.645233][ T5992] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 92.651272][ T5992] ? clear_bhb_loop+0x60/0xb0
[ 92.655925][ T5992] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 92.661881][ T5992] RIP: 0033:0x7fdbc5f8f749
[ 92.666272][ T5992] 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
[ 92.685861][ T5992] RSP: 002b:00007fdbc6e8d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000090
[ 92.694338][ T5992] RAX: ffffffffffffffda RBX: 00007fdbc61e6090 RCX: 00007fdbc5f8f749
[ 92.702285][ T5992] RDX: 0000200000000240 RSI: 0000000000000005 RDI: 0000000000000003
[ 92.710232][ T5992] RBP: 00007fdbc6013f91 R08: 0000000000000000 R09: 0000000000000000
[ 92.718177][ T5992] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 92.726119][ T5992] R13: 00007fdbc61e6128 R14: 00007fdbc61e6090 R15: 00007fff5eb16038
[ 92.734072][ T5992]
[ 93.835454][ T5992] Shutting down cpus with NMI
[ 93.840595][ T5992] Kernel Offset: disabled
[ 93.844910][ T5992] Rebooting in 86400 seconds..