Warning: Permanently added '10.128.0.216' (ED25519) to the list of known hosts.
2025/12/28 11:49:23 parsed 1 programs
[ 119.799556][ T5843] cgroup: Unknown subsys name 'net'
[ 119.988984][ T5843] cgroup: Unknown subsys name 'cpuset'
[ 119.998534][ T5843] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 121.697646][ T5843] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 124.890741][ T5853] 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.
[ 126.128863][ T179] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 126.150195][ T179] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 126.193554][ T179] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 126.201584][ T179] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 127.617772][ T5903] chnl_net:caif_netlink_parms(): no params data found
[ 127.766647][ T5903] bridge0: port 1(bridge_slave_0) entered blocking state
[ 127.774635][ T5903] bridge0: port 1(bridge_slave_0) entered disabled state
[ 127.782094][ T5903] bridge_slave_0: entered allmulticast mode
[ 127.789673][ T5903] bridge_slave_0: entered promiscuous mode
[ 127.799583][ T5903] bridge0: port 2(bridge_slave_1) entered blocking state
[ 127.806989][ T5903] bridge0: port 2(bridge_slave_1) entered disabled state
[ 127.814347][ T5903] bridge_slave_1: entered allmulticast mode
[ 127.824817][ T5903] bridge_slave_1: entered promiscuous mode
[ 127.862783][ T5903] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 127.875894][ T5903] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 127.917615][ T5903] team0: Port device team_slave_0 added
[ 127.927786][ T5903] team0: Port device team_slave_1 added
[ 127.965760][ T5903] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 127.972774][ T5903] 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.
[ 127.998808][ T5903] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 128.012123][ T5903] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 128.019165][ T5903] 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.
[ 128.045152][ T5903] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 128.093320][ T5903] hsr_slave_0: entered promiscuous mode
[ 128.100258][ T5903] hsr_slave_1: entered promiscuous mode
[ 128.293739][ T5903] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 128.307571][ T5903] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 128.318084][ T5903] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 128.331186][ T5903] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 128.417935][ T5903] 8021q: adding VLAN 0 to HW filter on device bond0
[ 128.440764][ T5903] 8021q: adding VLAN 0 to HW filter on device team0
[ 128.454396][ T1154] bridge0: port 1(bridge_slave_0) entered blocking state
[ 128.461934][ T1154] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 128.478561][ T179] bridge0: port 2(bridge_slave_1) entered blocking state
[ 128.485890][ T179] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 128.688964][ T5903] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 128.746377][ T5903] veth0_vlan: entered promiscuous mode
[ 128.759795][ T5903] veth1_vlan: entered promiscuous mode
[ 128.792837][ T5903] veth0_macvtap: entered promiscuous mode
[ 128.802851][ T5903] veth1_macvtap: entered promiscuous mode
[ 128.823856][ T5903] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 128.840415][ T5903] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 128.857302][ T179] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 128.869155][ T179] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 128.879734][ T179] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 128.889352][ T179] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 129.059001][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 129.067214][ T1154] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 129.079702][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 129.087592][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 129.097376][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 129.106212][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 129.173227][ T1154] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 129.263627][ T1154] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 129.359614][ T1154] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2025/12/28 11:49:37 executed programs: 0
[ 130.603941][ T5148] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 130.613623][ T5148] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 130.621726][ T5148] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 130.631204][ T5148] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 130.640178][ T5148] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 130.821625][ T5952] chnl_net:caif_netlink_parms(): no params data found
[ 130.911634][ T5952] bridge0: port 1(bridge_slave_0) entered blocking state
[ 130.919418][ T5952] bridge0: port 1(bridge_slave_0) entered disabled state
[ 130.926731][ T5952] bridge_slave_0: entered allmulticast mode
[ 130.934793][ T5952] bridge_slave_0: entered promiscuous mode
[ 130.946270][ T5952] bridge0: port 2(bridge_slave_1) entered blocking state
[ 130.953560][ T5952] bridge0: port 2(bridge_slave_1) entered disabled state
[ 130.961628][ T5952] bridge_slave_1: entered allmulticast mode
[ 130.969506][ T5952] bridge_slave_1: entered promiscuous mode
[ 131.020785][ T5952] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 131.034536][ T5952] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 131.097236][ T5952] team0: Port device team_slave_0 added
[ 131.106258][ T5952] team0: Port device team_slave_1 added
[ 131.159648][ T5952] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 131.167125][ T5952] 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.
[ 131.193404][ T5952] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 131.208065][ T5952] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 131.215265][ T5952] 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.
[ 131.241559][ T5952] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 131.320173][ T5952] hsr_slave_0: entered promiscuous mode
[ 131.328092][ T5952] hsr_slave_1: entered promiscuous mode
[ 131.335153][ T5952] debugfs: 'hsr0' already exists in 'hsr'
[ 131.341280][ T5952] Cannot create hsr debugfs directory
[ 131.567593][ T1154] bridge_slave_1: left allmulticast mode
[ 131.574665][ T1154] bridge_slave_1: left promiscuous mode
[ 131.581528][ T1154] bridge0: port 2(bridge_slave_1) entered disabled state
[ 131.597448][ T1154] bridge_slave_0: left allmulticast mode
[ 131.603174][ T1154] bridge_slave_0: left promiscuous mode
[ 131.609499][ T1154] bridge0: port 1(bridge_slave_0) entered disabled state
[ 131.982711][ T1154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 131.996734][ T1154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 132.008615][ T1154] bond0 (unregistering): Released all slaves
[ 132.137709][ T1154] hsr_slave_0: left promiscuous mode
[ 132.144362][ T1154] hsr_slave_1: left promiscuous mode
[ 132.151289][ T1154] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 132.163079][ T1154] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 132.171668][ T1154] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 132.179204][ T1154] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 132.196781][ T1154] veth1_macvtap: left promiscuous mode
[ 132.202421][ T1154] veth0_macvtap: left promiscuous mode
[ 132.208379][ T1154] veth1_vlan: left promiscuous mode
[ 132.213773][ T1154] veth0_vlan: left promiscuous mode
[ 132.549665][ T1154] team0 (unregistering): Port device team_slave_1 removed
[ 132.582273][ T1154] team0 (unregistering): Port device team_slave_0 removed
[ 132.729314][ T5148] Bluetooth: hci0: command tx timeout
[ 133.216225][ T5952] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 133.229782][ T5952] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 133.241581][ T5952] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 133.254541][ T5952] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 133.689725][ T5952] 8021q: adding VLAN 0 to HW filter on device bond0
[ 133.782243][ T5952] 8021q: adding VLAN 0 to HW filter on device team0
[ 133.798695][ T3496] bridge0: port 1(bridge_slave_0) entered blocking state
[ 133.805964][ T3496] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 133.828125][ T34] bridge0: port 2(bridge_slave_1) entered blocking state
[ 133.835388][ T34] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 134.166988][ T5952] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 134.242409][ T5952] veth0_vlan: entered promiscuous mode
[ 134.262906][ T5952] veth1_vlan: entered promiscuous mode
[ 134.313429][ T5952] veth0_macvtap: entered promiscuous mode
[ 134.328897][ T5952] veth1_macvtap: entered promiscuous mode
[ 134.352882][ T5952] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 134.370169][ T5952] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 134.392577][ T34] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 134.405810][ T34] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 134.414685][ T34] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 134.449358][ T34] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 134.521438][ T34] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 134.535663][ T34] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 134.571791][ T179] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 134.585050][ T179] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 134.796478][ T5148] Bluetooth: hci0: command tx timeout
[ 134.920856][ T6026] ------------[ cut here ]------------
[ 134.921549][ T6026]
[ 134.921559][ T6026] ======================================================
[ 134.921566][ T6026] WARNING: possible circular locking dependency detected
[ 134.921583][ T6026] syzkaller #0 Not tainted
[ 134.921593][ T6026] ------------------------------------------------------
[ 134.921600][ T6026] syz.0.17/6026 is trying to acquire lock:
[ 134.921610][ T6026] ffffffff8e333180 (console_owner){....}-{0:0}, at: console_flush_all+0x131/0xb60
[ 134.921663][ T6026]
[ 134.921663][ T6026] but task is already holding lock:
[ 134.921669][ T6026] ffff8880b873ab18 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140
[ 134.921720][ T6026]
[ 134.921720][ T6026] which lock already depends on the new lock.
[ 134.921720][ T6026]
[ 134.921727][ T6026]
[ 134.921727][ T6026] the existing dependency chain (in reverse order) is:
[ 134.921734][ T6026]
[ 134.921734][ T6026] -> #4 (&rq->__lock){-.-.}-{2:2}:
[ 134.921760][ T6026] _raw_spin_lock_nested+0x32/0x50
[ 134.921780][ T6026] raw_spin_rq_lock_nested+0x2a/0x140
[ 134.921806][ T6026] task_rq_lock+0xbc/0x470
[ 134.921831][ T6026] cgroup_move_task+0x92/0x2a0
[ 134.921849][ T6026] css_set_move_task+0x658/0x9e0
[ 134.921875][ T6026] cgroup_post_fork+0x1ef/0x7a0
[ 134.921901][ T6026] copy_process+0x3614/0x3950
[ 134.921928][ T6026] kernel_clone+0x21e/0x820
[ 134.921943][ T6026] user_mode_thread+0xdd/0x140
[ 134.921959][ T6026] rest_init+0x23/0x300
[ 134.921983][ T6026] start_kernel+0x3ac/0x400
[ 134.921998][ T6026] x86_64_start_reservations+0x24/0x30
[ 134.922021][ T6026] x86_64_start_kernel+0x143/0x1c0
[ 134.922043][ T6026] common_startup_64+0x13e/0x147
[ 134.922061][ T6026]
[ 134.922061][ T6026] -> #3 (&p->pi_lock){-.-.}-{2:2}:
[ 134.922087][ T6026] _raw_spin_lock_irqsave+0xa7/0xf0
[ 134.922104][ T6026] try_to_wake_up+0x67/0x12b0
[ 134.922123][ T6026] __wake_up_common_lock+0x137/0x1f0
[ 134.922145][ T6026] tty_port_default_wakeup+0xfb/0x170
[ 134.922170][ T6026] serial8250_tx_chars+0x72e/0x970
[ 134.922190][ T6026] serial8250_handle_irq+0x633/0xbb0
[ 134.922210][ T6026] serial8250_default_handle_irq+0xbf/0x200
[ 134.922236][ T6026] serial8250_interrupt+0x8d/0x180
[ 134.922253][ T6026] __handle_irq_event_percpu+0x285/0xa60
[ 134.922275][ T6026] handle_irq_event+0x8b/0x1e0
[ 134.922296][ T6026] handle_edge_irq+0x23b/0xa10
[ 134.922314][ T6026] __common_interrupt+0x141/0x1f0
[ 134.922337][ T6026] common_interrupt+0xb6/0xe0
[ 134.922367][ T6026] asm_common_interrupt+0x26/0x40
[ 134.922385][ T6026] pv_native_safe_halt+0x13/0x20
[ 134.922403][ T6026] default_idle+0x13/0x20
[ 134.922430][ T6026] default_idle_call+0x73/0xb0
[ 134.922453][ T6026] do_idle+0x1ea/0x520
[ 134.922467][ T6026] cpu_startup_entry+0x44/0x60
[ 134.922482][ T6026] rest_init+0x2de/0x300
[ 134.922505][ T6026] start_kernel+0x3ac/0x400
[ 134.922521][ T6026] x86_64_start_reservations+0x24/0x30
[ 134.922543][ T6026] x86_64_start_kernel+0x143/0x1c0
[ 134.922565][ T6026] common_startup_64+0x13e/0x147
[ 134.922583][ T6026]
[ 134.922583][ T6026] -> #2 (&tty->write_wait){-.-.}-{3:3}:
[ 134.922610][ T6026] _raw_spin_lock_irqsave+0xa7/0xf0
[ 134.922626][ T6026] __wake_up_common_lock+0x2f/0x1f0
[ 134.922647][ T6026] tty_port_default_wakeup+0xfb/0x170
[ 134.922671][ T6026] serial8250_tx_chars+0x72e/0x970
[ 134.922692][ T6026] serial8250_handle_irq+0x633/0xbb0
[ 134.922712][ T6026] serial8250_default_handle_irq+0xbf/0x200
[ 134.922738][ T6026] serial8250_interrupt+0x8d/0x180
[ 134.922755][ T6026] __handle_irq_event_percpu+0x285/0xa60
[ 134.922776][ T6026] handle_irq_event+0x8b/0x1e0
[ 134.922797][ T6026] handle_edge_irq+0x23b/0xa10
[ 134.922816][ T6026] __common_interrupt+0x141/0x1f0
[ 134.922837][ T6026] common_interrupt+0xb6/0xe0
[ 134.922861][ T6026] asm_common_interrupt+0x26/0x40
[ 134.922878][ T6026] pv_native_safe_halt+0x13/0x20
[ 134.922896][ T6026] default_idle+0x13/0x20
[ 134.922917][ T6026] default_idle_call+0x73/0xb0
[ 134.922939][ T6026] do_idle+0x1ea/0x520
[ 134.922953][ T6026] cpu_startup_entry+0x44/0x60
[ 134.922968][ T6026] rest_init+0x2de/0x300
[ 134.922991][ T6026] start_kernel+0x3ac/0x400
[ 134.923025][ T6026] x86_64_start_reservations+0x24/0x30
[ 134.923049][ T6026] x86_64_start_kernel+0x143/0x1c0
[ 134.923071][ T6026] common_startup_64+0x13e/0x147
[ 134.923089][ T6026]
[ 134.923089][ T6026] -> #1 (&port_lock_key){-.-.}-{3:3}:
[ 134.923115][ T6026] _raw_spin_lock_irqsave+0xa7/0xf0
[ 134.923132][ T6026] serial8250_console_write+0x17e/0x1ba0
[ 134.923155][ T6026] console_flush_all+0x745/0xb60
[ 134.923175][ T6026] console_unlock+0xbb/0x190
[ 134.923192][ T6026] vprintk_emit+0x4f8/0x5f0
[ 134.923209][ T6026] _printk+0xcf/0x120
[ 134.923235][ T6026] register_console+0xa8b/0xf90
[ 134.923255][ T6026] univ8250_console_init+0x3a/0x70
[ 134.923280][ T6026] console_init+0xfc/0x3f0
[ 134.923301][ T6026] start_kernel+0x252/0x400
[ 134.923316][ T6026] x86_64_start_reservations+0x24/0x30
[ 134.923339][ T6026] x86_64_start_kernel+0x143/0x1c0
[ 134.923360][ T6026] common_startup_64+0x13e/0x147
[ 134.923378][ T6026]
[ 134.923378][ T6026] -> #0 (console_owner){....}-{0:0}:
[ 134.923404][ T6026] __lock_acquire+0x15a6/0x2cf0
[ 134.923436][ T6026] lock_acquire+0x117/0x340
[ 134.923460][ T6026] console_flush_all+0x6ee/0xb60
[ 134.923480][ T6026] console_unlock+0xbb/0x190
[ 134.923496][ T6026] vprintk_emit+0x4f8/0x5f0
[ 134.923514][ T6026] _printk+0xcf/0x120
[ 134.923539][ T6026] __report_bug+0x305/0x500
[ 134.923556][ T6026] report_bug+0x16a/0x220
[ 134.923572][ T6026] handle_bug+0x98/0x200
[ 134.923594][ T6026] exc_invalid_op+0x1a/0x50
[ 134.923615][ T6026] asm_exc_invalid_op+0x1a/0x20
[ 134.923632][ T6026] sched_change_end+0x4f6/0x640
[ 134.923650][ T6026] __sched_setscheduler+0x1538/0x1ab0
[ 134.923669][ T6026] do_sched_setscheduler+0x19b/0x270
[ 134.923695][ T6026] __x64_sys_sched_setscheduler+0x79/0x90
[ 134.923715][ T6026] do_syscall_64+0xfa/0xf80
[ 134.923733][ T6026] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 134.923751][ T6026]
[ 134.923751][ T6026] other info that might help us debug this:
[ 134.923751][ T6026]
[ 134.923758][ T6026] Chain exists of:
[ 134.923758][ T6026] console_owner --> &p->pi_lock --> &rq->__lock
[ 134.923758][ T6026]
[ 134.923788][ T6026] Possible unsafe locking scenario:
[ 134.923788][ T6026]
[ 134.923795][ T6026] CPU0 CPU1
[ 134.923800][ T6026] ---- ----
[ 134.923806][ T6026] lock(&rq->__lock);
[ 134.923819][ T6026] lock(&p->pi_lock);
[ 134.923833][ T6026] lock(&rq->__lock);
[ 134.923847][ T6026] lock(console_owner);
[ 134.923860][ T6026]
[ 134.923860][ T6026] *** DEADLOCK ***
[ 134.923860][ T6026]
[ 134.923865][ T6026] 4 locks held by syz.0.17/6026:
[ 134.923876][ T6026] #0: ffff888031c228e8 (&p->pi_lock){-.-.}-{2:2}, at: task_rq_lock+0x5b/0x470
[ 134.923929][ T6026] #1: ffff8880b873ab18 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140
[ 134.923982][ T6026] #2: ffffffff8e3331e0 (console_lock){+.+.}-{0:0}, at: _printk+0xcf/0x120
[ 134.924036][ T6026] #3: ffffffff8e21aa98 (console_srcu){....}-{0:0}, at: console_flush_all+0x131/0xb60
[ 134.924084][ T6026]
[ 134.924084][ T6026] stack backtrace:
[ 134.924107][ T6026] CPU: 0 UID: 0 PID: 6026 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 134.924129][ T6026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 134.924149][ T6026] Call Trace:
[ 134.924157][ T6026]
[ 134.924165][ T6026] dump_stack_lvl+0x189/0x250
[ 134.924187][ T6026] ? __pfx_dump_stack_lvl+0x10/0x10
[ 134.924206][ T6026] ? __pfx__printk+0x10/0x10
[ 134.924236][ T6026] ? print_lock_name+0xde/0x100
[ 134.924267][ T6026] print_circular_bug+0x2e2/0x300
[ 134.924289][ T6026] check_noncircular+0x12e/0x150
[ 134.924312][ T6026] __lock_acquire+0x15a6/0x2cf0
[ 134.924356][ T6026] ? console_flush_all+0x131/0xb60
[ 134.924378][ T6026] lock_acquire+0x117/0x340
[ 134.924404][ T6026] ? console_flush_all+0x131/0xb60
[ 134.924441][ T6026] ? do_raw_spin_unlock+0x122/0x240
[ 134.924464][ T6026] ? console_flush_all+0x131/0xb60
[ 134.924487][ T6026] console_flush_all+0x6ee/0xb60
[ 134.924508][ T6026] ? console_flush_all+0x131/0xb60
[ 134.924532][ T6026] ? console_flush_all+0x131/0xb60
[ 134.924557][ T6026] ? __pfx_console_flush_all+0x10/0x10
[ 134.924585][ T6026] ? is_printk_cpu_sync_owner+0x32/0x40
[ 134.924612][ T6026] console_unlock+0xbb/0x190
[ 134.924632][ T6026] ? __pfx___down_trylock_console_sem+0x10/0x10
[ 134.924655][ T6026] ? __pfx_console_unlock+0x10/0x10
[ 134.924679][ T6026] vprintk_emit+0x4f8/0x5f0
[ 134.924700][ T6026] ? __pfx_vprintk_emit+0x10/0x10
[ 134.924719][ T6026] ? _raw_spin_unlock_irqrestore+0xad/0x110
[ 134.924743][ T6026] ? __lock_acquire+0x6b6/0x2cf0
[ 134.924774][ T6026] _printk+0xcf/0x120
[ 134.924805][ T6026] ? __pfx__printk+0x10/0x10
[ 134.924835][ T6026] ? find_bug+0xa5/0x370
[ 134.924852][ T6026] ? sched_change_end+0x4f6/0x640
[ 134.924880][ T6026] ? sched_change_end+0x4f6/0x640
[ 134.924895][ T6026] __report_bug+0x305/0x500
[ 134.924911][ T6026] ? sched_change_end+0x4f6/0x640
[ 134.924928][ T6026] ? __pfx___report_bug+0x10/0x10
[ 134.924943][ T6026] ? rcu_read_lock_sched_held+0x89/0x100
[ 134.924959][ T6026] ? __pfx_rcu_read_lock_sched_held+0x10/0x10
[ 134.924979][ T6026] ? sched_change_end+0x4f6/0x640
[ 134.924994][ T6026] report_bug+0x16a/0x220
[ 134.925008][ T6026] ? sched_change_end+0x4f6/0x640
[ 134.925023][ T6026] ? sched_change_end+0x4f8/0x640
[ 134.925037][ T6026] handle_bug+0x98/0x200
[ 134.925056][ T6026] exc_invalid_op+0x1a/0x50
[ 134.925075][ T6026] asm_exc_invalid_op+0x1a/0x20
[ 134.925090][ T6026] RIP: 0010:sched_change_end+0x4f6/0x640
[ 134.925107][ T6026] 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
[ 134.925120][ T6026] RSP: 0018:ffffc900040afb90 EFLAGS: 00010046
[ 134.925133][ T6026] RAX: 1ffff110063843d0 RBX: ffffffff8dcbdf90 RCX: ffffffff8193220f
[ 134.925145][ T6026] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff888031c21e80
[ 134.925155][ T6026] RBP: ffff888031c22128 R08: ffff888031c21e87 R09: 1ffff110063843d0
[ 134.925166][ T6026] R10: dffffc0000000000 R11: ffffed10063843d1 R12: dffffc0000000000
[ 134.925179][ T6026] R13: ffff888031c21e80 R14: ffff8880b873ab00 R15: ffff888031c21e80
[ 134.925194][ T6026] ? sched_change_end+0x4af/0x640
[ 134.925216][ T6026] __sched_setscheduler+0x1538/0x1ab0
[ 134.925243][ T6026] ? __pfx___sched_setscheduler+0x10/0x10
[ 134.925263][ T6026] do_sched_setscheduler+0x19b/0x270
[ 134.925286][ T6026] ? __pfx_do_sched_setscheduler+0x10/0x10
[ 134.925316][ T6026] __x64_sys_sched_setscheduler+0x79/0x90
[ 134.925334][ T6026] do_syscall_64+0xfa/0xf80
[ 134.925350][ T6026] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 134.925365][ T6026] ? clear_bhb_loop+0x60/0xb0
[ 134.925382][ T6026] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 134.925397][ T6026] RIP: 0033:0x7f7af998f749
[ 134.925416][ T6026] 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
[ 134.925434][ T6026] RSP: 002b:00007f7afa7dd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000090
[ 134.925449][ T6026] RAX: ffffffffffffffda RBX: 00007f7af9be6090 RCX: 00007f7af998f749
[ 134.925461][ T6026] RDX: 0000200000000240 RSI: 0000000000000005 RDI: 0000000000000003
[ 134.925470][ T6026] RBP: 00007f7af9a13f91 R08: 0000000000000000 R09: 0000000000000000
[ 134.925479][ T6026] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 134.925488][ T6026] R13: 00007f7af9be6128 R14: 00007f7af9be6090 R15: 00007ffed6cbe008
[ 134.925505][ T6026]
[ 136.093616][ T6026] WARNING: kernel/sched/core.c:10852 at sched_change_end+0x4f6/0x640, CPU#0: syz.0.17/6026
[ 136.103606][ T6026] Modules linked in:
[ 136.107531][ T6026] CPU: 0 UID: 0 PID: 6026 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 136.116725][ T6026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 136.126807][ T6026] RIP: 0010:sched_change_end+0x4f6/0x640
[ 136.132447][ T6026] 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
[ 136.152163][ T6026] RSP: 0018:ffffc900040afb90 EFLAGS: 00010046
[ 136.158237][ T6026] RAX: 1ffff110063843d0 RBX: ffffffff8dcbdf90 RCX: ffffffff8193220f
[ 136.166210][ T6026] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff888031c21e80
[ 136.174188][ T6026] RBP: ffff888031c22128 R08: ffff888031c21e87 R09: 1ffff110063843d0
[ 136.182251][ T6026] R10: dffffc0000000000 R11: ffffed10063843d1 R12: dffffc0000000000
[ 136.190226][ T6026] R13: ffff888031c21e80 R14: ffff8880b873ab00 R15: ffff888031c21e80
[ 136.198204][ T6026] FS: 00007f7afa7dd6c0(0000) GS:ffff8881259dc000(0000) knlGS:0000000000000000
[ 136.207150][ T6026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 136.214097][ T6026] CR2: 00007fc153c47286 CR3: 0000000078ab8000 CR4: 00000000003526f0
[ 136.222082][ T6026] Call Trace:
[ 136.225370][ T6026]
[ 136.228316][ T6026] __sched_setscheduler+0x1538/0x1ab0
[ 136.233718][ T6026] ? __pfx___sched_setscheduler+0x10/0x10
[ 136.239537][ T6026] do_sched_setscheduler+0x19b/0x270
[ 136.244833][ T6026] ? __pfx_do_sched_setscheduler+0x10/0x10
[ 136.250658][ T6026] __x64_sys_sched_setscheduler+0x79/0x90
[ 136.256414][ T6026] do_syscall_64+0xfa/0xf80
[ 136.260931][ T6026] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 136.267019][ T6026] ? clear_bhb_loop+0x60/0xb0
[ 136.271722][ T6026] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 136.277658][ T6026] RIP: 0033:0x7f7af998f749
[ 136.282079][ T6026] 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
[ 136.301865][ T6026] RSP: 002b:00007f7afa7dd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000090
[ 136.310357][ T6026] RAX: ffffffffffffffda RBX: 00007f7af9be6090 RCX: 00007f7af998f749
[ 136.318360][ T6026] RDX: 0000200000000240 RSI: 0000000000000005 RDI: 0000000000000003
[ 136.326364][ T6026] RBP: 00007f7af9a13f91 R08: 0000000000000000 R09: 0000000000000000
[ 136.334368][ T6026] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 136.342346][ T6026] R13: 00007f7af9be6128 R14: 00007f7af9be6090 R15: 00007ffed6cbe008
[ 136.350435][ T6026]
[ 136.353469][ T6026] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 136.360754][ T6026] CPU: 0 UID: 0 PID: 6026 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 136.369953][ T6026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 136.380018][ T6026] Call Trace:
[ 136.383330][ T6026]
[ 136.386266][ T6026] dump_stack_lvl+0x99/0x250
[ 136.390871][ T6026] ? __asan_memcpy+0x40/0x70
[ 136.395569][ T6026] ? __pfx_dump_stack_lvl+0x10/0x10
[ 136.400787][ T6026] ? __pfx__printk+0x10/0x10
[ 136.405400][ T6026] vpanic+0x237/0x6d0
[ 136.409419][ T6026] ? __pfx_vpanic+0x10/0x10
[ 136.413933][ T6026] ? is_bpf_text_address+0x292/0x2b0
[ 136.419247][ T6026] ? is_bpf_text_address+0x26/0x2b0
[ 136.424458][ T6026] panic+0xb9/0xc0
[ 136.428186][ T6026] ? __pfx_panic+0x10/0x10
[ 136.432615][ T6026] __warn+0x317/0x4b0
[ 136.436602][ T6026] ? sched_change_end+0x4f6/0x640
[ 136.441628][ T6026] ? sched_change_end+0x4f6/0x640
[ 136.446663][ T6026] __report_bug+0x288/0x500
[ 136.451169][ T6026] ? sched_change_end+0x4f6/0x640
[ 136.456198][ T6026] ? __pfx___report_bug+0x10/0x10
[ 136.461227][ T6026] ? rcu_read_lock_sched_held+0x89/0x100
[ 136.466860][ T6026] ? __pfx_rcu_read_lock_sched_held+0x10/0x10
[ 136.472945][ T6026] ? sched_change_end+0x4f6/0x640
[ 136.477968][ T6026] report_bug+0x16a/0x220
[ 136.482337][ T6026] ? sched_change_end+0x4f6/0x640
[ 136.487364][ T6026] ? sched_change_end+0x4f8/0x640
[ 136.492420][ T6026] handle_bug+0x98/0x200
[ 136.496761][ T6026] exc_invalid_op+0x1a/0x50
[ 136.501363][ T6026] asm_exc_invalid_op+0x1a/0x20
[ 136.506319][ T6026] RIP: 0010:sched_change_end+0x4f6/0x640
[ 136.511966][ T6026] 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
[ 136.531665][ T6026] RSP: 0018:ffffc900040afb90 EFLAGS: 00010046
[ 136.537747][ T6026] RAX: 1ffff110063843d0 RBX: ffffffff8dcbdf90 RCX: ffffffff8193220f
[ 136.545902][ T6026] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff888031c21e80
[ 136.554068][ T6026] RBP: ffff888031c22128 R08: ffff888031c21e87 R09: 1ffff110063843d0
[ 136.562098][ T6026] R10: dffffc0000000000 R11: ffffed10063843d1 R12: dffffc0000000000
[ 136.570086][ T6026] R13: ffff888031c21e80 R14: ffff8880b873ab00 R15: ffff888031c21e80
[ 136.578087][ T6026] ? sched_change_end+0x4af/0x640
[ 136.583139][ T6026] __sched_setscheduler+0x1538/0x1ab0
[ 136.588583][ T6026] ? __pfx___sched_setscheduler+0x10/0x10
[ 136.594331][ T6026] do_sched_setscheduler+0x19b/0x270
[ 136.599643][ T6026] ? __pfx_do_sched_setscheduler+0x10/0x10
[ 136.605570][ T6026] __x64_sys_sched_setscheduler+0x79/0x90
[ 136.611321][ T6026] do_syscall_64+0xfa/0xf80
[ 136.616290][ T6026] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 136.622480][ T6026] ? clear_bhb_loop+0x60/0xb0
[ 136.627203][ T6026] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 136.633108][ T6026] RIP: 0033:0x7f7af998f749
[ 136.637531][ T6026] 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
[ 136.657155][ T6026] RSP: 002b:00007f7afa7dd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000090
[ 136.665607][ T6026] RAX: ffffffffffffffda RBX: 00007f7af9be6090 RCX: 00007f7af998f749
[ 136.673762][ T6026] RDX: 0000200000000240 RSI: 0000000000000005 RDI: 0000000000000003
[ 136.681742][ T6026] RBP: 00007f7af9a13f91 R08: 0000000000000000 R09: 0000000000000000
[ 136.689832][ T6026] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 136.697809][ T6026] R13: 00007f7af9be6128 R14: 00007f7af9be6090 R15: 00007ffed6cbe008
[ 136.705885][ T6026]
[ 137.817179][ T6026] Shutting down cpus with NMI
[ 137.822105][ T6026] Kernel Offset: disabled
[ 137.826440][ T6026] Rebooting in 86400 seconds..