Warning: Permanently added '10.128.1.251' (ED25519) to the list of known hosts.
2025/12/17 11:53:58 parsed 1 programs
[ 87.010156][ T5831] cgroup: Unknown subsys name 'net'
[ 87.141846][ T5831] cgroup: Unknown subsys name 'cpuset'
[ 87.150766][ T5831] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 88.732424][ T5831] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 91.564614][ 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.
[ 92.008741][ T107] cfg80211: failed to load regulatory.db
[ 92.800077][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 92.815915][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 92.853109][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 92.862922][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 93.585575][ T5875] chnl_net:caif_netlink_parms(): no params data found
[ 93.679103][ T5875] bridge0: port 1(bridge_slave_0) entered blocking state
[ 93.687415][ T5875] bridge0: port 1(bridge_slave_0) entered disabled state
[ 93.695799][ T5875] bridge_slave_0: entered allmulticast mode
[ 93.707101][ T5875] bridge_slave_0: entered promiscuous mode
[ 93.719341][ T5875] bridge0: port 2(bridge_slave_1) entered blocking state
[ 93.727602][ T5875] bridge0: port 2(bridge_slave_1) entered disabled state
[ 93.736037][ T5875] bridge_slave_1: entered allmulticast mode
[ 93.744721][ T5875] bridge_slave_1: entered promiscuous mode
[ 93.778598][ T5875] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 93.790542][ T5875] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 93.823902][ T5875] team0: Port device team_slave_0 added
[ 93.832635][ T5875] team0: Port device team_slave_1 added
[ 93.863373][ T5875] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 93.870933][ T5875] 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.
[ 93.902269][ T5875] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 93.916369][ T5875] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 93.924358][ T5875] 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.
[ 93.953802][ T5875] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 94.000759][ T5875] hsr_slave_0: entered promiscuous mode
[ 94.009113][ T5875] hsr_slave_1: entered promiscuous mode
[ 94.178498][ T5875] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 94.191497][ T5875] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 94.202499][ T5875] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 94.212995][ T5875] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 94.303754][ T5875] 8021q: adding VLAN 0 to HW filter on device bond0
[ 94.332580][ T5875] 8021q: adding VLAN 0 to HW filter on device team0
[ 94.349491][ T50] bridge0: port 1(bridge_slave_0) entered blocking state
[ 94.357495][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 94.376316][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 94.384099][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 94.573183][ T5875] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 94.629595][ T5875] veth0_vlan: entered promiscuous mode
[ 94.647441][ T5875] veth1_vlan: entered promiscuous mode
[ 94.681845][ T5875] veth0_macvtap: entered promiscuous mode
[ 94.694275][ T5875] veth1_macvtap: entered promiscuous mode
[ 94.715906][ T5875] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 94.733040][ T5875] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 94.749509][ T50] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 94.760956][ T50] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 94.772082][ T50] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 94.782023][ T50] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 94.937446][ T36] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 95.003409][ T36] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 95.103191][ T36] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 95.177905][ T36] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 96.285469][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 96.295396][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 96.304371][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 96.317197][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 96.325022][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
2025/12/17 11:54:10 executed programs: 0
[ 96.895312][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 96.904657][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 96.915036][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 96.924927][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 96.934642][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 97.091974][ T5939] chnl_net:caif_netlink_parms(): no params data found
[ 97.164003][ T5939] bridge0: port 1(bridge_slave_0) entered blocking state
[ 97.171651][ T5939] bridge0: port 1(bridge_slave_0) entered disabled state
[ 97.179563][ T5939] bridge_slave_0: entered allmulticast mode
[ 97.187285][ T5939] bridge_slave_0: entered promiscuous mode
[ 97.196053][ T5939] bridge0: port 2(bridge_slave_1) entered blocking state
[ 97.203598][ T5939] bridge0: port 2(bridge_slave_1) entered disabled state
[ 97.212659][ T5939] bridge_slave_1: entered allmulticast mode
[ 97.220912][ T5939] bridge_slave_1: entered promiscuous mode
[ 97.257435][ T5939] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 97.275536][ T5939] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 97.335199][ T5939] team0: Port device team_slave_0 added
[ 97.354153][ T5939] team0: Port device team_slave_1 added
[ 97.419629][ T5939] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 97.426767][ T5939] 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.
[ 97.455680][ T5939] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 97.470778][ T5939] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 97.478875][ T5939] 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.
[ 97.508891][ T5939] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 97.528317][ T36] bridge_slave_1: left allmulticast mode
[ 97.534777][ T36] bridge_slave_1: left promiscuous mode
[ 97.542392][ T36] bridge0: port 2(bridge_slave_1) entered disabled state
[ 97.553789][ T36] bridge_slave_0: left allmulticast mode
[ 97.561607][ T36] bridge_slave_0: left promiscuous mode
[ 97.568635][ T36] bridge0: port 1(bridge_slave_0) entered disabled state
[ 97.795901][ T36] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 97.808838][ T36] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 97.819177][ T36] bond0 (unregistering): Released all slaves
[ 97.895682][ T5939] hsr_slave_0: entered promiscuous mode
[ 97.902568][ T5939] hsr_slave_1: entered promiscuous mode
[ 97.910407][ T5939] debugfs: 'hsr0' already exists in 'hsr'
[ 97.916688][ T5939] Cannot create hsr debugfs directory
[ 97.931997][ T36] hsr_slave_0: left promiscuous mode
[ 97.939404][ T36] hsr_slave_1: left promiscuous mode
[ 97.946174][ T36] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 97.954041][ T36] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 97.963007][ T36] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 97.970996][ T36] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 97.986689][ T36] veth1_macvtap: left promiscuous mode
[ 97.993233][ T36] veth0_macvtap: left promiscuous mode
[ 97.999462][ T36] veth1_vlan: left promiscuous mode
[ 98.005063][ T36] veth0_vlan: left promiscuous mode
[ 98.301928][ T36] team0 (unregistering): Port device team_slave_1 removed
[ 98.329056][ T36] team0 (unregistering): Port device team_slave_0 removed
[ 98.958926][ T5148] Bluetooth: hci0: command tx timeout
[ 99.432892][ T5939] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 99.449245][ T5939] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 99.474171][ T5939] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 99.488879][ T5939] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 99.805009][ T5939] 8021q: adding VLAN 0 to HW filter on device bond0
[ 99.873307][ T5939] 8021q: adding VLAN 0 to HW filter on device team0
[ 99.919867][ T50] bridge0: port 1(bridge_slave_0) entered blocking state
[ 99.927279][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 99.973419][ T50] bridge0: port 2(bridge_slave_1) entered blocking state
[ 99.982044][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 100.066319][ T5939] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 100.259145][ T5939] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 100.304752][ T5939] veth0_vlan: entered promiscuous mode
[ 100.318720][ T5939] veth1_vlan: entered promiscuous mode
[ 100.350122][ T5939] veth0_macvtap: entered promiscuous mode
[ 100.359751][ T5939] veth1_macvtap: entered promiscuous mode
[ 100.380801][ T5939] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 100.396319][ T5939] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 100.410792][ T36] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 100.422218][ T36] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 100.434277][ T36] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 100.449878][ T36] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 100.505302][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 100.517200][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 100.550701][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 100.559612][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 101.047976][ T5148] Bluetooth: hci0: command tx timeout
[ 103.117815][ T5148] Bluetooth: hci0: command tx timeout
[ 103.616011][ T5985] ------------[ cut here ]------------
[ 103.616642][ T5985]
[ 103.616648][ T5985] ======================================================
[ 103.616652][ T5985] WARNING: possible circular locking dependency detected
[ 103.616660][ T5985] syzkaller #0 Not tainted
[ 103.616666][ T5985] ------------------------------------------------------
[ 103.616671][ T5985] syz.0.17/5985 is trying to acquire lock:
[ 103.616678][ T5985] ffffffff8e133740 (console_owner){....}-{0:0}, at: console_flush_all+0x131/0xb60
[ 103.616710][ T5985]
[ 103.616710][ T5985] but task is already holding lock:
[ 103.616714][ T5985] ffff8880b863ab18 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140
[ 103.616736][ T5985]
[ 103.616736][ T5985] which lock already depends on the new lock.
[ 103.616736][ T5985]
[ 103.616739][ T5985]
[ 103.616739][ T5985] the existing dependency chain (in reverse order) is:
[ 103.616743][ T5985]
[ 103.616743][ T5985] -> #4 (&rq->__lock){-.-.}-{2:2}:
[ 103.616763][ T5985] _raw_spin_lock_nested+0x32/0x50
[ 103.616778][ T5985] raw_spin_rq_lock_nested+0x2a/0x140
[ 103.616787][ T5985] task_rq_lock+0xbc/0x470
[ 103.616796][ T5985] cgroup_move_task+0x92/0x2a0
[ 103.616807][ T5985] css_set_move_task+0x658/0x9e0
[ 103.616817][ T5985] cgroup_post_fork+0x1ef/0x7a0
[ 103.616826][ T5985] copy_process+0x3614/0x3950
[ 103.616836][ T5985] kernel_clone+0x21e/0x820
[ 103.616846][ T5985] user_mode_thread+0xdd/0x140
[ 103.616856][ T5985] rest_init+0x23/0x300
[ 103.616868][ T5985] start_kernel+0x3a7/0x400
[ 103.616878][ T5985] x86_64_start_reservations+0x24/0x30
[ 103.616891][ T5985] x86_64_start_kernel+0x143/0x1c0
[ 103.616903][ T5985] common_startup_64+0x13e/0x147
[ 103.616916][ T5985]
[ 103.616916][ T5985] -> #3 (&p->pi_lock){-.-.}-{2:2}:
[ 103.616938][ T5985] _raw_spin_lock_irqsave+0xa7/0xf0
[ 103.616950][ T5985] try_to_wake_up+0x67/0x12b0
[ 103.616969][ T5985] __wake_up_common_lock+0x137/0x1f0
[ 103.616990][ T5985] tty_port_default_wakeup+0xfb/0x170
[ 103.617006][ T5985] serial8250_tx_chars+0x72e/0x970
[ 103.617020][ T5985] serial8250_handle_irq+0x633/0xbb0
[ 103.617033][ T5985] serial8250_default_handle_irq+0xbf/0x200
[ 103.617050][ T5985] serial8250_interrupt+0x8d/0x180
[ 103.617071][ T5985] __handle_irq_event_percpu+0x285/0xa60
[ 103.617091][ T5985] handle_irq_event+0x8b/0x1e0
[ 103.617110][ T5985] handle_edge_irq+0x23b/0xa10
[ 103.617127][ T5985] __common_interrupt+0x141/0x1f0
[ 103.617147][ T5985] common_interrupt+0xb6/0xe0
[ 103.617165][ T5985] asm_common_interrupt+0x26/0x40
[ 103.617183][ T5985] lock_release+0x2a6/0x3b0
[ 103.617196][ T5985] unwind_next_frame+0x1ab1/0x23d0
[ 103.617212][ T5985] arch_stack_walk+0x11c/0x150
[ 103.617227][ T5985] stack_trace_save+0x9c/0xe0
[ 103.617239][ T5985] kasan_save_track+0x3e/0x80
[ 103.617254][ T5985] __kasan_kmalloc+0x93/0xb0
[ 103.617269][ T5985] __kmalloc_cache_noprof+0x3e2/0x700
[ 103.617283][ T5985] tomoyo_find_next_domain+0x10e9/0x1aa0
[ 103.617299][ T5985] tomoyo_bprm_check_security+0x11c/0x180
[ 103.617312][ T5985] security_bprm_check+0x89/0x270
[ 103.617330][ T5985] bprm_execve+0x887/0x1400
[ 103.617343][ T5985] do_execveat_common+0x510/0x6a0
[ 103.617356][ T5985] __x64_sys_execve+0x94/0xb0
[ 103.617369][ T5985] do_syscall_64+0xfa/0xf80
[ 103.617382][ T5985] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.617395][ T5985]
[ 103.617395][ T5985] -> #2 (&tty->write_wait){-.-.}-{3:3}:
[ 103.617414][ T5985] _raw_spin_lock_irqsave+0xa7/0xf0
[ 103.617426][ T5985] __wake_up_common_lock+0x2f/0x1f0
[ 103.617445][ T5985] tty_port_default_wakeup+0xfb/0x170
[ 103.617461][ T5985] serial8250_tx_chars+0x72e/0x970
[ 103.617474][ T5985] serial8250_handle_irq+0x633/0xbb0
[ 103.617488][ T5985] serial8250_default_handle_irq+0xbf/0x200
[ 103.617574][ T5985] serial8250_interrupt+0x8d/0x180
[ 103.617594][ T5985] __handle_irq_event_percpu+0x285/0xa60
[ 103.617614][ T5985] handle_irq_event+0x8b/0x1e0
[ 103.617633][ T5985] handle_edge_irq+0x23b/0xa10
[ 103.617650][ T5985] __common_interrupt+0x141/0x1f0
[ 103.617673][ T5985] common_interrupt+0xb6/0xe0
[ 103.617692][ T5985] asm_common_interrupt+0x26/0x40
[ 103.617700][ T5985] _raw_spin_unlock_irqrestore+0xa8/0x110
[ 103.617709][ T5985] uart_port_unlock_deref+0x111/0x2f0
[ 103.617718][ T5985] uart_write+0xe8/0x130
[ 103.617726][ T5985] n_tty_write+0xd78/0x12a0
[ 103.617738][ T5985] file_tty_write+0x559/0xa20
[ 103.617748][ T5985] vfs_write+0x5c9/0xb30
[ 103.617757][ T5985] ksys_write+0x145/0x250
[ 103.617765][ T5985] do_syscall_64+0xfa/0xf80
[ 103.617775][ T5985] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.617783][ T5985]
[ 103.617783][ T5985] -> #1 (&port_lock_key){-.-.}-{3:3}:
[ 103.617797][ T5985] _raw_spin_lock_irqsave+0xa7/0xf0
[ 103.617805][ T5985] serial8250_console_write+0x17e/0x1ba0
[ 103.617815][ T5985] console_flush_all+0x745/0xb60
[ 103.617827][ T5985] console_unlock+0xbb/0x190
[ 103.617838][ T5985] vprintk_emit+0x4f8/0x5f0
[ 103.617849][ T5985] _printk+0xcf/0x120
[ 103.617862][ T5985] register_console+0xa8b/0xf90
[ 103.617875][ T5985] univ8250_console_init+0x3a/0x70
[ 103.617891][ T5985] console_init+0xfc/0x3f0
[ 103.617904][ T5985] start_kernel+0x24d/0x400
[ 103.617913][ T5985] x86_64_start_reservations+0x24/0x30
[ 103.617926][ T5985] x86_64_start_kernel+0x143/0x1c0
[ 103.617938][ T5985] common_startup_64+0x13e/0x147
[ 103.617949][ T5985]
[ 103.617949][ T5985] -> #0 (console_owner){....}-{0:0}:
[ 103.617961][ T5985] __lock_acquire+0x15a6/0x2cf0
[ 103.617970][ T5985] lock_acquire+0x117/0x340
[ 103.617979][ T5985] console_flush_all+0x6ee/0xb60
[ 103.617991][ T5985] console_unlock+0xbb/0x190
[ 103.618002][ T5985] vprintk_emit+0x4f8/0x5f0
[ 103.618012][ T5985] _printk+0xcf/0x120
[ 103.618024][ T5985] __report_bug+0x305/0x500
[ 103.618033][ T5985] report_bug+0x16a/0x220
[ 103.618040][ T5985] handle_bug+0x98/0x200
[ 103.618051][ T5985] exc_invalid_op+0x1a/0x50
[ 103.618061][ T5985] asm_exc_invalid_op+0x1a/0x20
[ 103.618069][ T5985] sched_change_end+0x4f6/0x640
[ 103.618080][ T5985] rt_mutex_setprio+0x488/0xb70
[ 103.618088][ T5985] remove_waiter+0x7f5/0xaf0
[ 103.618100][ T5985] rt_mutex_cleanup_proxy_lock+0x6c/0x100
[ 103.618113][ T5985] futex_lock_pi+0x530/0xa90
[ 103.618124][ T5985] do_futex+0x292/0x420
[ 103.618133][ T5985] __se_sys_futex+0x36f/0x400
[ 103.618143][ T5985] do_syscall_64+0xfa/0xf80
[ 103.618151][ T5985] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.618160][ T5985]
[ 103.618160][ T5985] other info that might help us debug this:
[ 103.618160][ T5985]
[ 103.618163][ T5985] Chain exists of:
[ 103.618163][ T5985] console_owner --> &p->pi_lock --> &rq->__lock
[ 103.618163][ T5985]
[ 103.618178][ T5985] Possible unsafe locking scenario:
[ 103.618178][ T5985]
[ 103.618181][ T5985] CPU0 CPU1
[ 103.618184][ T5985] ---- ----
[ 103.618187][ T5985] lock(&rq->__lock);
[ 103.618193][ T5985] lock(&p->pi_lock);
[ 103.618200][ T5985] lock(&rq->__lock);
[ 103.618207][ T5985] lock(console_owner);
[ 103.618213][ T5985]
[ 103.618213][ T5985] *** DEADLOCK ***
[ 103.618213][ T5985]
[ 103.618216][ T5985] 5 locks held by syz.0.17/5985:
[ 103.618222][ T5985] #0: ffff88807c8bb828 (&pi_futex_key){....}-{2:2}, at: rt_mutex_cleanup_proxy_lock+0x23/0x100
[ 103.618249][ T5985] #1: ffff8880265665e8 (&p->pi_lock){-.-.}-{2:2}, at: remove_waiter+0x286/0xaf0
[ 103.618274][ T5985] #2: ffff8880b863ab18 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140
[ 103.618297][ T5985] #3: ffffffff8e1337a0 (console_lock){+.+.}-{0:0}, at: _printk+0xcf/0x120
[ 103.618322][ T5985] #4: ffffffff8e01b058 (console_srcu){....}-{0:0}, at: console_flush_all+0x131/0xb60
[ 103.618347][ T5985]
[ 103.618347][ T5985] stack backtrace:
[ 103.618364][ T5985] CPU: 1 UID: 0 PID: 5985 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 103.618376][ T5985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 103.618387][ T5985] Call Trace:
[ 103.618392][ T5985]
[ 103.618397][ T5985] dump_stack_lvl+0x189/0x250
[ 103.618410][ T5985] ? __pfx_dump_stack_lvl+0x10/0x10
[ 103.618422][ T5985] ? __pfx__printk+0x10/0x10
[ 103.618436][ T5985] ? print_lock_name+0xde/0x100
[ 103.618450][ T5985] print_circular_bug+0x2e2/0x300
[ 103.618463][ T5985] check_noncircular+0x12e/0x150
[ 103.618476][ T5985] __lock_acquire+0x15a6/0x2cf0
[ 103.618491][ T5985] ? console_flush_all+0x131/0xb60
[ 103.618520][ T5985] lock_acquire+0x117/0x340
[ 103.618530][ T5985] ? console_flush_all+0x131/0xb60
[ 103.618545][ T5985] ? do_raw_spin_unlock+0x122/0x240
[ 103.618559][ T5985] ? console_flush_all+0x131/0xb60
[ 103.618572][ T5985] console_flush_all+0x6ee/0xb60
[ 103.618585][ T5985] ? console_flush_all+0x131/0xb60
[ 103.618598][ T5985] ? console_flush_all+0x131/0xb60
[ 103.618612][ T5985] ? __pfx_console_flush_all+0x10/0x10
[ 103.618628][ T5985] ? is_printk_cpu_sync_owner+0x32/0x40
[ 103.618637][ T5985] console_unlock+0xbb/0x190
[ 103.618649][ T5985] ? __pfx___down_trylock_console_sem+0x10/0x10
[ 103.618663][ T5985] ? __pfx_console_unlock+0x10/0x10
[ 103.618676][ T5985] vprintk_emit+0x4f8/0x5f0
[ 103.618689][ T5985] ? __pfx_vprintk_emit+0x10/0x10
[ 103.618701][ T5985] ? __lock_acquire+0x6b6/0x2cf0
[ 103.618712][ T5985] ? __lock_acquire+0x6b6/0x2cf0
[ 103.618723][ T5985] _printk+0xcf/0x120
[ 103.618737][ T5985] ? __pfx__printk+0x10/0x10
[ 103.618754][ T5985] ? find_bug+0xa5/0x370
[ 103.618762][ T5985] ? sched_change_end+0x4f6/0x640
[ 103.618774][ T5985] ? sched_change_end+0x4f6/0x640
[ 103.618786][ T5985] __report_bug+0x305/0x500
[ 103.618796][ T5985] ? sched_change_end+0x4f6/0x640
[ 103.618809][ T5985] ? __pfx___report_bug+0x10/0x10
[ 103.618818][ T5985] ? rcu_read_lock_sched_held+0x89/0x100
[ 103.618831][ T5985] ? __pfx_rcu_read_lock_sched_held+0x10/0x10
[ 103.618846][ T5985] ? sched_change_end+0x4f6/0x640
[ 103.618857][ T5985] report_bug+0x16a/0x220
[ 103.618867][ T5985] ? sched_change_end+0x4f6/0x640
[ 103.618878][ T5985] ? sched_change_end+0x4f8/0x640
[ 103.618889][ T5985] handle_bug+0x98/0x200
[ 103.618901][ T5985] exc_invalid_op+0x1a/0x50
[ 103.618913][ T5985] asm_exc_invalid_op+0x1a/0x20
[ 103.618922][ T5985] RIP: 0010:sched_change_end+0x4f6/0x640
[ 103.618935][ T5985] Code: 00 74 26 48 83 c4 38 5b 41 5c 41 5d 41 5e 41 5f 5d e9 be 08 cd 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
[ 103.618944][ T5985] RSP: 0018:ffffc900034d7850 EFLAGS: 00010046
[ 103.618953][ T5985] RAX: 1ffff11004cacb70 RBX: ffffffff8dba6610 RCX: ffffffff8192e32f
[ 103.618960][ T5985] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff888026565b80
[ 103.618967][ T5985] RBP: ffff888026565e28 R08: ffff888026565b87 R09: 1ffff11004cacb70
[ 103.618974][ T5985] R10: dffffc0000000000 R11: ffffed1004cacb71 R12: dffffc0000000000
[ 103.618981][ T5985] R13: ffff888026565b80 R14: ffff8880b863ab00 R15: ffff888026565b80
[ 103.618989][ T5985] ? sched_change_end+0x4af/0x640
[ 103.619005][ T5985] rt_mutex_setprio+0x488/0xb70
[ 103.619016][ T5985] remove_waiter+0x7f5/0xaf0
[ 103.619030][ T5985] ? lockdep_hardirqs_on+0x98/0x140
[ 103.619041][ T5985] rt_mutex_cleanup_proxy_lock+0x6c/0x100
[ 103.619055][ T5985] futex_lock_pi+0x530/0xa90
[ 103.619069][ T5985] ? __pfx_futex_lock_pi+0x10/0x10
[ 103.619085][ T5985] ? futex_hash+0x40/0x2d0
[ 103.619094][ T5985] ? futex_hash+0x2ad/0x2d0
[ 103.619103][ T5985] ? __pfx_futex_wake_mark+0x10/0x10
[ 103.619117][ T5985] ? __pfx_futex_wake+0x10/0x10
[ 103.619133][ T5985] do_futex+0x292/0x420
[ 103.619144][ T5985] ? __pfx_do_futex+0x10/0x10
[ 103.619156][ T5985] __se_sys_futex+0x36f/0x400
[ 103.619168][ T5985] ? __pfx___se_sys_futex+0x10/0x10
[ 103.619180][ T5985] ? __x64_sys_futex+0x21/0xf0
[ 103.619191][ T5985] do_syscall_64+0xfa/0xf80
[ 103.619202][ T5985] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.619211][ T5985] ? clear_bhb_loop+0x60/0xb0
[ 103.619221][ T5985] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.619230][ T5985] RIP: 0033:0x7ff42ff8f749
[ 103.619247][ T5985] 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
[ 103.619255][ T5985] RSP: 002b:00007ffe109e6fb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 103.619264][ T5985] RAX: ffffffffffffffda RBX: 00007ff4301e5fa0 RCX: 00007ff42ff8f749
[ 103.619271][ T5985] RDX: 0000000000000002 RSI: 0000000000000086 RDI: 0000200000000180
[ 103.619277][ T5985] RBP: 00007ff430013f91 R08: 0000000000000000 R09: 00000000fffffffc
[ 103.619284][ T5985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 103.619289][ T5985] R13: 00007ff4301e5fa0 R14: 00007ff4301e5fa0 R15: 0000000000000006
[ 103.619299][ T5985]
[ 104.928532][ T5985] WARNING: kernel/sched/core.c:10852 at sched_change_end+0x4f6/0x640, CPU#1: syz.0.17/5985
[ 104.938707][ T5985] Modules linked in:
[ 104.942599][ T5985] CPU: 1 UID: 0 PID: 5985 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 104.951777][ T5985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 104.961914][ T5985] RIP: 0010:sched_change_end+0x4f6/0x640
[ 104.967752][ T5985] Code: 00 74 26 48 83 c4 38 5b 41 5c 41 5d 41 5e 41 5f 5d e9 be 08 cd 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
[ 104.987973][ T5985] RSP: 0018:ffffc900034d7850 EFLAGS: 00010046
[ 104.994479][ T5985] RAX: 1ffff11004cacb70 RBX: ffffffff8dba6610 RCX: ffffffff8192e32f
[ 105.002549][ T5985] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff888026565b80
[ 105.011520][ T5985] RBP: ffff888026565e28 R08: ffff888026565b87 R09: 1ffff11004cacb70
[ 105.019758][ T5985] R10: dffffc0000000000 R11: ffffed1004cacb71 R12: dffffc0000000000
[ 105.028292][ T5985] R13: ffff888026565b80 R14: ffff8880b863ab00 R15: ffff888026565b80
[ 105.037010][ T5985] FS: 0000555565c92500(0000) GS:ffff888125d2d000(0000) knlGS:0000000000000000
[ 105.046284][ T5985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 105.053034][ T5985] CR2: 0000001b2fe63fff CR3: 0000000030062000 CR4: 00000000003526f0
[ 105.061094][ T5985] Call Trace:
[ 105.064528][ T5985]
[ 105.067595][ T5985] rt_mutex_setprio+0x488/0xb70
[ 105.072467][ T5985] remove_waiter+0x7f5/0xaf0
[ 105.077075][ T5985] ? lockdep_hardirqs_on+0x98/0x140
[ 105.082934][ T5985] rt_mutex_cleanup_proxy_lock+0x6c/0x100
[ 105.088799][ T5985] futex_lock_pi+0x530/0xa90
[ 105.093389][ T5985] ? __pfx_futex_lock_pi+0x10/0x10
[ 105.098507][ T5985] ? futex_hash+0x40/0x2d0
[ 105.102902][ T5985] ? futex_hash+0x2ad/0x2d0
[ 105.107399][ T5985] ? __pfx_futex_wake_mark+0x10/0x10
[ 105.112783][ T5985] ? __pfx_futex_wake+0x10/0x10
[ 105.117633][ T5985] do_futex+0x292/0x420
[ 105.121790][ T5985] ? __pfx_do_futex+0x10/0x10
[ 105.126459][ T5985] __se_sys_futex+0x36f/0x400
[ 105.131208][ T5985] ? __pfx___se_sys_futex+0x10/0x10
[ 105.136396][ T5985] ? __x64_sys_futex+0x21/0xf0
[ 105.141162][ T5985] do_syscall_64+0xfa/0xf80
[ 105.145702][ T5985] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 105.151764][ T5985] ? clear_bhb_loop+0x60/0xb0
[ 105.156445][ T5985] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 105.163121][ T5985] RIP: 0033:0x7ff42ff8f749
[ 105.167865][ T5985] 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
[ 105.190369][ T5985] RSP: 002b:00007ffe109e6fb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 105.199617][ T5985] RAX: ffffffffffffffda RBX: 00007ff4301e5fa0 RCX: 00007ff42ff8f749
[ 105.207695][ T5985] RDX: 0000000000000002 RSI: 0000000000000086 RDI: 0000200000000180
[ 105.216736][ T5985] RBP: 00007ff430013f91 R08: 0000000000000000 R09: 00000000fffffffc
[ 105.224798][ T5985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 105.232955][ T5985] R13: 00007ff4301e5fa0 R14: 00007ff4301e5fa0 R15: 0000000000000006
[ 105.241352][ T5985]
[ 105.244567][ T5985] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 105.252034][ T5985] CPU: 1 UID: 0 PID: 5985 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 105.261418][ T5985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 105.271584][ T5985] Call Trace:
[ 105.275035][ T5985]
[ 105.277961][ T5985] dump_stack_lvl+0x99/0x250
[ 105.282556][ T5985] ? __asan_memcpy+0x40/0x70
[ 105.287452][ T5985] ? __pfx_dump_stack_lvl+0x10/0x10
[ 105.293600][ T5985] ? __pfx__printk+0x10/0x10
[ 105.298225][ T5985] vpanic+0x237/0x6d0
[ 105.302196][ T5985] ? __pfx_vpanic+0x10/0x10
[ 105.307367][ T5985] ? is_bpf_text_address+0x292/0x2b0
[ 105.313062][ T5985] ? is_bpf_text_address+0x26/0x2b0
[ 105.318590][ T5985] panic+0xb9/0xc0
[ 105.323162][ T5985] ? __pfx_panic+0x10/0x10
[ 105.327661][ T5985] __warn+0x317/0x4b0
[ 105.331628][ T5985] ? sched_change_end+0x4f6/0x640
[ 105.336818][ T5985] ? sched_change_end+0x4f6/0x640
[ 105.342116][ T5985] __report_bug+0x288/0x500
[ 105.346986][ T5985] ? sched_change_end+0x4f6/0x640
[ 105.352137][ T5985] ? __pfx___report_bug+0x10/0x10
[ 105.357182][ T5985] ? rcu_read_lock_sched_held+0x89/0x100
[ 105.363169][ T5985] ? __pfx_rcu_read_lock_sched_held+0x10/0x10
[ 105.369371][ T5985] ? sched_change_end+0x4f6/0x640
[ 105.374478][ T5985] report_bug+0x16a/0x220
[ 105.378987][ T5985] ? sched_change_end+0x4f6/0x640
[ 105.384198][ T5985] ? sched_change_end+0x4f8/0x640
[ 105.389607][ T5985] handle_bug+0x98/0x200
[ 105.394117][ T5985] exc_invalid_op+0x1a/0x50
[ 105.398735][ T5985] asm_exc_invalid_op+0x1a/0x20
[ 105.404045][ T5985] RIP: 0010:sched_change_end+0x4f6/0x640
[ 105.410473][ T5985] Code: 00 74 26 48 83 c4 38 5b 41 5c 41 5d 41 5e 41 5f 5d e9 be 08 cd 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
[ 105.431637][ T5985] RSP: 0018:ffffc900034d7850 EFLAGS: 00010046
[ 105.438538][ T5985] RAX: 1ffff11004cacb70 RBX: ffffffff8dba6610 RCX: ffffffff8192e32f
[ 105.447743][ T5985] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff888026565b80
[ 105.457759][ T5985] RBP: ffff888026565e28 R08: ffff888026565b87 R09: 1ffff11004cacb70
[ 105.466352][ T5985] R10: dffffc0000000000 R11: ffffed1004cacb71 R12: dffffc0000000000
[ 105.474509][ T5985] R13: ffff888026565b80 R14: ffff8880b863ab00 R15: ffff888026565b80
[ 105.483736][ T5985] ? sched_change_end+0x4af/0x640
[ 105.488780][ T5985] rt_mutex_setprio+0x488/0xb70
[ 105.493822][ T5985] remove_waiter+0x7f5/0xaf0
[ 105.498610][ T5985] ? lockdep_hardirqs_on+0x98/0x140
[ 105.504076][ T5985] rt_mutex_cleanup_proxy_lock+0x6c/0x100
[ 105.510070][ T5985] futex_lock_pi+0x530/0xa90
[ 105.514880][ T5985] ? __pfx_futex_lock_pi+0x10/0x10
[ 105.520063][ T5985] ? futex_hash+0x40/0x2d0
[ 105.524695][ T5985] ? futex_hash+0x2ad/0x2d0
[ 105.529681][ T5985] ? __pfx_futex_wake_mark+0x10/0x10
[ 105.535488][ T5985] ? __pfx_futex_wake+0x10/0x10
[ 105.540557][ T5985] do_futex+0x292/0x420
[ 105.544893][ T5985] ? __pfx_do_futex+0x10/0x10
[ 105.549756][ T5985] __se_sys_futex+0x36f/0x400
[ 105.554876][ T5985] ? __pfx___se_sys_futex+0x10/0x10
[ 105.560181][ T5985] ? __x64_sys_futex+0x21/0xf0
[ 105.565159][ T5985] do_syscall_64+0xfa/0xf80
[ 105.569724][ T5985] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 105.575891][ T5985] ? clear_bhb_loop+0x60/0xb0
[ 105.580742][ T5985] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 105.586734][ T5985] RIP: 0033:0x7ff42ff8f749
[ 105.591464][ T5985] 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
[ 105.611952][ T5985] RSP: 002b:00007ffe109e6fb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 105.620467][ T5985] RAX: ffffffffffffffda RBX: 00007ff4301e5fa0 RCX: 00007ff42ff8f749
[ 105.629780][ T5985] RDX: 0000000000000002 RSI: 0000000000000086 RDI: 0000200000000180
[ 105.638982][ T5985] RBP: 00007ff430013f91 R08: 0000000000000000 R09: 00000000fffffffc
[ 105.649505][ T5985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 105.657739][ T5985] R13: 00007ff4301e5fa0 R14: 00007ff4301e5fa0 R15: 0000000000000006
[ 105.666958][ T5985]
[ 106.779561][ T5985] Shutting down cpus with NMI
[ 106.784889][ T5985] Kernel Offset: disabled
[ 106.789424][ T5985] Rebooting in 86400 seconds..