Warning: Permanently added '10.128.0.78' (ED25519) to the list of known hosts. 2025/10/09 19:15:04 parsed 1 programs [ 81.735842][ T990] cfg80211: failed to load regulatory.db [ 83.929091][ T5808] cgroup: Unknown subsys name 'net' [ 84.179193][ T5808] cgroup: Unknown subsys name 'cpuset' [ 84.244874][ T5808] cgroup: Unknown subsys name 'rlimit' [ 85.998515][ T5808] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 90.119494][ T61] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 90.120780][ T61] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 90.123728][ T61] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 90.128189][ T61] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 90.129063][ T61] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 91.255737][ T5854] chnl_net:caif_netlink_parms(): no params data found [ 91.727001][ T5854] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.728422][ T5854] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.728564][ T5854] bridge_slave_0: entered allmulticast mode [ 91.730142][ T5854] bridge_slave_0: entered promiscuous mode [ 91.735361][ T5854] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.735876][ T5854] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.736030][ T5854] bridge_slave_1: entered allmulticast mode [ 91.738507][ T5854] bridge_slave_1: entered promiscuous mode [ 91.914796][ T5854] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.917432][ T5854] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.136858][ T5854] team0: Port device team_slave_0 added [ 92.139054][ T5854] team0: Port device team_slave_1 added [ 92.325658][ T5854] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.325672][ T5854] 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. [ 92.325685][ T5854] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.381167][ T5854] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.381180][ T5854] 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. [ 92.381198][ T5854] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.693742][ T5854] hsr_slave_0: entered promiscuous mode [ 92.695477][ T5854] hsr_slave_1: entered promiscuous mode [ 93.055369][ T5854] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 93.102703][ T5854] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 93.118283][ T5854] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 93.158418][ T5854] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 93.282362][ T5854] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.410145][ T5854] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.431260][ T1115] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.431803][ T1115] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.458346][ T1115] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.458469][ T1115] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.676442][ T5854] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.730195][ T5854] veth0_vlan: entered promiscuous mode [ 93.739984][ T5854] veth1_vlan: entered promiscuous mode [ 93.772349][ T5854] veth0_macvtap: entered promiscuous mode [ 93.781540][ T5854] veth1_macvtap: entered promiscuous mode [ 93.799745][ T5854] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.815326][ T5854] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.828839][ T1115] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.830707][ T1115] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.830748][ T1115] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.830780][ T1115] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.569029][ T57] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.818678][ T57] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.096719][ T57] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.019518][ T57] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.023234][ T1115] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.023254][ T1115] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.099837][ T57] bridge_slave_1: left allmulticast mode [ 97.099936][ T57] bridge_slave_1: left promiscuous mode [ 97.103882][ T57] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.198088][ T57] bridge_slave_0: left allmulticast mode [ 97.198118][ T57] bridge_slave_0: left promiscuous mode [ 97.198349][ T57] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.894914][ T57] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 98.956449][ T57] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 98.997725][ T57] bond0 (unregistering): Released all slaves [ 99.066279][ T1162] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.066300][ T1162] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.374350][ T57] hsr_slave_0: left promiscuous mode [ 99.415520][ T57] hsr_slave_1: left promiscuous mode [ 99.416636][ T57] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 99.416712][ T57] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 99.466255][ T57] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 99.466282][ T57] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 99.551840][ T57] veth1_macvtap: left promiscuous mode [ 99.552014][ T57] veth0_macvtap: left promiscuous mode [ 99.552175][ T57] veth1_vlan: left promiscuous mode [ 99.552762][ T57] veth0_vlan: left promiscuous mode [ 101.454986][ T57] team0 (unregistering): Port device team_slave_1 removed [ 101.684831][ T57] team0 (unregistering): Port device team_slave_0 removed 2025/10/09 19:15:27 executed programs: 0 [ 104.441309][ T5122] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 104.457130][ T5122] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 104.458023][ T5122] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 104.459247][ T5122] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 104.460211][ T5122] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 105.279809][ T5965] chnl_net:caif_netlink_parms(): no params data found [ 105.656442][ T5965] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.656561][ T5965] bridge0: port 1(bridge_slave_0) entered disabled state [ 105.656723][ T5965] bridge_slave_0: entered allmulticast mode [ 105.659322][ T5965] bridge_slave_0: entered promiscuous mode [ 105.662657][ T5965] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.662777][ T5965] bridge0: port 2(bridge_slave_1) entered disabled state [ 105.662928][ T5965] bridge_slave_1: entered allmulticast mode [ 105.669538][ T5965] bridge_slave_1: entered promiscuous mode [ 105.878132][ T5965] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 105.881884][ T5965] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 106.067282][ T5965] team0: Port device team_slave_0 added [ 106.070633][ T5965] team0: Port device team_slave_1 added [ 106.236362][ T5965] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 106.236379][ T5965] 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. [ 106.236395][ T5965] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 106.239104][ T5965] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 106.239118][ T5965] 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. [ 106.239138][ T5965] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 106.488186][ T5965] hsr_slave_0: entered promiscuous mode [ 106.488970][ T5965] hsr_slave_1: entered promiscuous mode [ 106.526194][ T5122] Bluetooth: hci0: command tx timeout [ 108.614380][ T5122] Bluetooth: hci0: command tx timeout [ 109.231507][ T5965] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 109.269791][ T5965] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 109.308432][ T5965] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 109.350163][ T5965] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 109.502802][ T5965] 8021q: adding VLAN 0 to HW filter on device bond0 [ 109.533128][ T5965] 8021q: adding VLAN 0 to HW filter on device team0 [ 109.551599][ T1162] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.552450][ T1162] bridge0: port 1(bridge_slave_0) entered forwarding state [ 109.584870][ T1449] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.585108][ T1449] bridge0: port 2(bridge_slave_1) entered forwarding state [ 109.883727][ T5965] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 109.959981][ T5965] veth0_vlan: entered promiscuous mode [ 109.977218][ T5965] veth1_vlan: entered promiscuous mode [ 110.035813][ T5965] veth0_macvtap: entered promiscuous mode [ 110.044091][ T5965] veth1_macvtap: entered promiscuous mode [ 110.080389][ T5965] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 110.097201][ T5965] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 110.117624][ T1162] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.121292][ T1162] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.121335][ T1162] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.121368][ T1162] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.343514][ T57] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.343534][ T57] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.426616][ T1449] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.426637][ T1449] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/10/09 19:15:33 executed programs: 2 [ 110.684410][ T5122] Bluetooth: hci0: command tx timeout [ 110.829785][ T6072] BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 [ 110.829805][ T6072] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 6072, name: syz.0.17 [ 110.829820][ T6072] preempt_count: 1, expected: 0 [ 110.829828][ T6072] RCU nest depth: 2, expected: 2 [ 110.829847][ T6072] 5 locks held by syz.0.17/6072: [ 110.829858][ T6072] #0: ffff888035990350 (sk_lock-AF_VSOCK){+.+.}-{0:0}, at: vsock_connect+0x152/0xe20 [ 110.829921][ T6072] #1: ffffffff8d7aa500 (rcu_read_lock){....}-{1:3}, at: bpf_trace_run9+0x1ec/0x500 [ 110.829968][ T6072] #2: ffff8880b8932c88 ((stream_local_lock)){+.+.}-{3:3}, at: __bpf_stream_push_str+0x211/0xbe0 [ 110.830019][ T6072] #3: ffffffff8d7aa500 (rcu_read_lock){....}-{1:3}, at: rt_spin_trylock+0x10d/0x2b0 [ 110.830065][ T6072] #4: ffff8880b893f6e8 (&s->lock_key#5){+.+.}-{3:3}, at: ___slab_alloc+0x12f/0x1470 [ 110.830107][ T6072] Preemption disabled at: [ 110.830111][ T6072] [<0000000000000000>] 0x0 [ 110.830150][ T6072] CPU: 1 UID: 0 PID: 6072 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 110.830168][ T6072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 110.830185][ T6072] Call Trace: [ 110.830195][ T6072] [ 110.830203][ T6072] dump_stack_lvl+0x189/0x250 [ 110.830228][ T6072] ? __pfx_dump_stack_lvl+0x10/0x10 [ 110.830246][ T6072] ? __pfx__printk+0x10/0x10 [ 110.830269][ T6072] ? print_lock_name+0xde/0x100 [ 110.830296][ T6072] __might_resched+0x44b/0x5d0 [ 110.830320][ T6072] ? __pfx___might_resched+0x10/0x10 [ 110.830339][ T6072] ? ___slab_alloc+0x12f/0x1470 [ 110.830359][ T6072] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 110.830378][ T6072] ? lockdep_hardirqs_on+0x9c/0x150 [ 110.830401][ T6072] rt_spin_lock+0xc7/0x3e0 [ 110.830427][ T6072] ? __pfx_rt_spin_lock+0x10/0x10 [ 110.830450][ T6072] ? __lock_acquire+0xab9/0xd20 [ 110.830480][ T6072] ___slab_alloc+0x12f/0x1470 [ 110.830502][ T6072] ? __set_page_owner+0x25c/0x490 [ 110.830530][ T6072] __slab_alloc+0xc6/0x1f0 [ 110.830555][ T6072] ? __set_page_owner+0x25c/0x490 [ 110.830579][ T6072] __kmalloc_cache_noprof+0xec/0x6c0 [ 110.830602][ T6072] ? __set_page_owner+0x25c/0x490 [ 110.830626][ T6072] __set_page_owner+0x25c/0x490 [ 110.830650][ T6072] ? __pfx___set_page_owner+0x10/0x10 [ 110.830671][ T6072] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 110.830703][ T6072] post_alloc_hook+0x240/0x2a0 [ 110.830729][ T6072] get_page_from_freelist+0x28c0/0x2960 [ 110.830769][ T6072] ? lockdep_unlock+0x89/0x120 [ 110.830793][ T6072] ? __lock_acquire+0xab9/0xd20 [ 110.830834][ T6072] alloc_frozen_pages_nolock_noprof+0xbc/0x150 [ 110.830863][ T6072] alloc_pages_nolock_noprof+0xa/0x30 [ 110.830888][ T6072] bpf_stream_page_replace+0x19/0x1e0 [ 110.830908][ T6072] __bpf_stream_push_str+0x35c/0xbe0 [ 110.830932][ T6072] ? __pfx___bpf_stream_push_str+0x10/0x10 [ 110.830961][ T6072] bpf_stream_stage_printk+0x14e/0x1c0 [ 110.830977][ T6072] ? __pfx_find_from_stack_cb+0x10/0x10 [ 110.831000][ T6072] ? arch_bpf_stack_walk+0x112/0x170 [ 110.831017][ T6072] ? __pfx_bpf_stream_stage_printk+0x10/0x10 [ 110.831039][ T6072] ? lockdep_hardirqs_on+0x9c/0x150 [ 110.831066][ T6072] bpf_prog_report_may_goto_violation+0xc4/0x190 [ 110.831088][ T6072] ? __pfx_bpf_prog_report_may_goto_violation+0x10/0x10 [ 110.831108][ T6072] ? irqentry_exit+0x74/0x90 [ 110.831129][ T6072] ? read_tsc+0x9/0x20 [ 110.831151][ T6072] bpf_check_timed_may_goto+0xaa/0xb0 [ 110.831173][ T6072] arch_bpf_timed_may_goto+0x21/0x40 [ 110.831196][ T6072] bpf_prog_6fd842a53d323cc5+0x53/0x5f [ 110.831214][ T6072] bpf_trace_run9+0x2db/0x500 [ 110.831239][ T6072] ? bpf_trace_run9+0x1ec/0x500 [ 110.831260][ T6072] ? __pfx_bpf_trace_run9+0x10/0x10 [ 110.831307][ T6072] __bpf_trace_virtio_transport_alloc_pkt+0x2d7/0x340 [ 110.831341][ T6072] ? __pfx___bpf_trace_virtio_transport_alloc_pkt+0x10/0x10 [ 110.831362][ T6072] ? kmem_cache_alloc_node_noprof+0x291/0x6e0 [ 110.831383][ T6072] ? __alloc_skb+0x112/0x2d0 [ 110.831413][ T6072] ? __alloc_skb+0x1bc/0x2d0 [ 110.831439][ T6072] ? __local_bh_enable+0x28c/0x410 [ 110.831468][ T6072] virtio_transport_alloc_skb+0x10cc/0x1130 [ 110.831506][ T6072] ? __pfx_virtio_transport_alloc_skb+0x10/0x10 [ 110.831528][ T6072] ? rt_spin_unlock+0x150/0x200 [ 110.831551][ T6072] virtio_transport_send_pkt_info+0x6be/0x1100 [ 110.831601][ T6072] virtio_transport_connect+0xa7/0x100 [ 110.831624][ T6072] ? __pfx_virtio_transport_connect+0x10/0x10 [ 110.831652][ T6072] ? __pfx_vsock_auto_bind+0x10/0x10 [ 110.831673][ T6072] ? vsock_assign_transport+0x5ed/0x770 [ 110.831704][ T6072] vsock_connect+0xb8b/0xe20 [ 110.831734][ T6072] ? __might_fault+0xb0/0x130 [ 110.831757][ T6072] ? __pfx_vsock_connect+0x10/0x10 [ 110.831779][ T6072] ? __pfx_autoremove_wake_function+0x10/0x10 [ 110.831808][ T6072] ? bpf_lsm_socket_connect+0x9/0x20 [ 110.831835][ T6072] __sys_connect+0x323/0x450 [ 110.831856][ T6072] ? __pfx___sys_connect+0x10/0x10 [ 110.831905][ T6072] __x64_sys_connect+0x7a/0x90 [ 110.831924][ T6072] do_syscall_64+0xfa/0xfa0 [ 110.831941][ T6072] ? lockdep_hardirqs_on+0x9c/0x150 [ 110.831960][ T6072] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 110.831977][ T6072] ? clear_bhb_loop+0x60/0xb0 [ 110.831999][ T6072] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 110.832016][ T6072] RIP: 0033:0x7feb4ddceec9 [ 110.832032][ T6072] 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 [ 110.832045][ T6072] RSP: 002b:00007ffc6e9f1cc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 110.832063][ T6072] RAX: ffffffffffffffda RBX: 00007feb4e025fa0 RCX: 00007feb4ddceec9 [ 110.832074][ T6072] RDX: 0000000000000010 RSI: 0000200000000100 RDI: 0000000000000005 [ 110.832084][ T6072] RBP: 00007feb4de51f91 R08: 0000000000000000 R09: 0000000000000000 [ 110.832094][ T6072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 110.832103][ T6072] R13: 00007feb4e025fa0 R14: 00007feb4e025fa0 R15: 0000000000000003 [ 110.832132][ T6072] [ 112.294457][ T6093] BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 [ 112.294477][ T6093] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 6093, name: syz.0.19 [ 112.294492][ T6093] preempt_count: 1, expected: 0 [ 112.294500][ T6093] RCU nest depth: 2, expected: 2 [ 112.294509][ T6093] 5 locks held by syz.0.19/6093: [ 112.294519][ T6093] #0: ffff888039b48350 (sk_lock-AF_VSOCK){+.+.}-{0:0}, at: vsock_connect+0x152/0xe20 [ 112.294570][ T6093] #1: ffffffff8d7aa500 (rcu_read_lock){....}-{1:3}, at: bpf_trace_run9+0x1ec/0x500 [ 112.294616][ T6093] #2: ffff8880b8832c88 ((stream_local_lock)){+.+.}-{3:3}, at: __bpf_stream_push_str+0x211/0xbe0 [ 112.294659][ T6093] #3: ffffffff8d7aa500 (rcu_read_lock){....}-{1:3}, at: rt_spin_trylock+0x10d/0x2b0 [ 112.294706][ T6093] #4: ffff8880b883f6e8 (&s->lock_key#5){+.+.}-{3:3}, at: ___slab_alloc+0x12f/0x1470 [ 112.294750][ T6093] Preemption disabled at: [ 112.294754][ T6093] [] __slab_alloc+0xea/0x1f0 [ 112.294787][ T6093] CPU: 0 UID: 0 PID: 6093 Comm: syz.0.19 Tainted: G W syzkaller #0 PREEMPT_{RT,(full)} [ 112.294806][ T6093] Tainted: [W]=WARN [ 112.294810][ T6093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 112.294818][ T6093] Call Trace: [ 112.294824][ T6093] [ 112.294830][ T6093] dump_stack_lvl+0x189/0x250 [ 112.294850][ T6093] ? __pfx_dump_stack_lvl+0x10/0x10 [ 112.294866][ T6093] ? __pfx__printk+0x10/0x10 [ 112.294879][ T6093] ? unwind_next_frame+0xa5/0x2390 [ 112.294899][ T6093] ? print_lock_name+0xde/0x100 [ 112.294914][ T6093] ? __slab_alloc+0xea/0x1f0 [ 112.294935][ T6093] __might_resched+0x44b/0x5d0 [ 112.294953][ T6093] ? __slab_alloc+0xea/0x1f0 [ 112.294970][ T6093] ? __pfx___might_resched+0x10/0x10 [ 112.294984][ T6093] ? ___slab_alloc+0x12f/0x1470 [ 112.295000][ T6093] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 112.295021][ T6093] ? lockdep_hardirqs_on+0x9c/0x150 [ 112.295041][ T6093] rt_spin_lock+0xc7/0x3e0 [ 112.295063][ T6093] ? __pfx_rt_spin_lock+0x10/0x10 [ 112.295080][ T6093] ? __lock_acquire+0xab9/0xd20 [ 112.295104][ T6093] ___slab_alloc+0x12f/0x1470 [ 112.295120][ T6093] ? __set_page_owner+0x25c/0x490 [ 112.295141][ T6093] __slab_alloc+0xc6/0x1f0 [ 112.295158][ T6093] ? __set_page_owner+0x25c/0x490 [ 112.295176][ T6093] __kmalloc_cache_noprof+0xec/0x6c0 [ 112.295193][ T6093] ? __set_page_owner+0x25c/0x490 [ 112.295211][ T6093] __set_page_owner+0x25c/0x490 [ 112.295229][ T6093] ? __pfx___set_page_owner+0x10/0x10 [ 112.295244][ T6093] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 112.295269][ T6093] post_alloc_hook+0x240/0x2a0 [ 112.295289][ T6093] get_page_from_freelist+0x28c0/0x2960 [ 112.295319][ T6093] ? register_lock_class+0x2b7/0x320 [ 112.295340][ T6093] ? __lock_acquire+0xab9/0xd20 [ 112.295371][ T6093] alloc_frozen_pages_nolock_noprof+0xbc/0x150 [ 112.295392][ T6093] alloc_pages_nolock_noprof+0xa/0x30 [ 112.295406][ T6093] bpf_stream_page_replace+0x19/0x1e0 [ 112.295420][ T6093] __bpf_stream_push_str+0x35c/0xbe0 [ 112.295438][ T6093] ? __pfx___bpf_stream_push_str+0x10/0x10 [ 112.295460][ T6093] bpf_stream_stage_printk+0x14e/0x1c0 [ 112.295472][ T6093] ? __pfx_find_from_stack_cb+0x10/0x10 [ 112.295489][ T6093] ? arch_bpf_stack_walk+0x112/0x170 [ 112.295504][ T6093] ? __pfx_bpf_stream_stage_printk+0x10/0x10 [ 112.295522][ T6093] ? arch_stack_walk+0xfc/0x150 [ 112.295545][ T6093] bpf_prog_report_may_goto_violation+0xc4/0x190 [ 112.295561][ T6093] ? __pfx_bpf_prog_report_may_goto_violation+0x10/0x10 [ 112.295577][ T6093] ? irqentry_exit+0x74/0x90 [ 112.295592][ T6093] ? read_tsc+0x9/0x20 [ 112.295608][ T6093] bpf_check_timed_may_goto+0xaa/0xb0 [ 112.295624][ T6093] arch_bpf_timed_may_goto+0x21/0x40 [ 112.295642][ T6093] bpf_prog_6fd842a53d323cc5+0x53/0x5f [ 112.295655][ T6093] bpf_trace_run9+0x2db/0x500 [ 112.295673][ T6093] ? bpf_trace_run9+0x1ec/0x500 [ 112.295689][ T6093] ? __pfx_bpf_trace_run9+0x10/0x10 [ 112.295723][ T6093] __bpf_trace_virtio_transport_alloc_pkt+0x2d7/0x340 [ 112.295748][ T6093] ? __pfx___bpf_trace_virtio_transport_alloc_pkt+0x10/0x10 [ 112.295765][ T6093] ? kmem_cache_alloc_node_noprof+0x291/0x6e0 [ 112.295781][ T6093] ? __alloc_skb+0x112/0x2d0 [ 112.295805][ T6093] ? __alloc_skb+0x1bc/0x2d0 [ 112.295824][ T6093] ? __local_bh_enable+0x28c/0x410 [ 112.295845][ T6093] virtio_transport_alloc_skb+0x10cc/0x1130 [ 112.295871][ T6093] ? __pfx_virtio_transport_alloc_skb+0x10/0x10 [ 112.295888][ T6093] ? rt_spin_unlock+0x150/0x200 [ 112.295908][ T6093] virtio_transport_send_pkt_info+0x6be/0x1100 [ 112.295943][ T6093] virtio_transport_connect+0xa7/0x100 [ 112.295961][ T6093] ? __pfx_virtio_transport_connect+0x10/0x10 [ 112.295982][ T6093] ? __pfx_vsock_auto_bind+0x10/0x10 [ 112.295997][ T6093] ? vsock_assign_transport+0x5ed/0x770 [ 112.296025][ T6093] vsock_connect+0xb8b/0xe20 [ 112.296047][ T6093] ? __might_fault+0xb0/0x130 [ 112.296063][ T6093] ? __pfx_vsock_connect+0x10/0x10 [ 112.296079][ T6093] ? __pfx_autoremove_wake_function+0x10/0x10 [ 112.296102][ T6093] ? bpf_lsm_socket_connect+0x9/0x20 [ 112.296123][ T6093] __sys_connect+0x323/0x450 [ 112.296139][ T6093] ? __pfx___sys_connect+0x10/0x10 [ 112.296169][ T6093] __x64_sys_connect+0x7a/0x90 [ 112.296183][ T6093] do_syscall_64+0xfa/0xfa0 [ 112.296197][ T6093] ? lockdep_hardirqs_on+0x9c/0x150 [ 112.296210][ T6093] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.296224][ T6093] ? clear_bhb_loop+0x60/0xb0 [ 112.296240][ T6093] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.296252][ T6093] RIP: 0033:0x7feb4ddceec9 [ 112.296265][ T6093] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 112.296276][ T6093] RSP: 002b:00007ffc6e9f1cc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 112.296289][ T6093] RAX: ffffffffffffffda RBX: 00007feb4e025fa0 RCX: 00007feb4ddceec9 [ 112.296299][ T6093] RDX: 0000000000000010 RSI: 0000200000000100 RDI: 0000000000000005 [ 112.296308][ T6093] RBP: 00007feb4de51f91 R08: 0000000000000000 R09: 0000000000000000 [ 112.296316][ T6093] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 112.296324][ T6093] R13: 00007feb4e025fa0 R14: 00007feb4e025fa0 R15: 0000000000000003 [ 112.296347][ T6093] [ 112.764369][ T5122] Bluetooth: hci0: command tx timeout [ 114.468210][ T6128] BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 [ 114.468225][ T6128] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 6128, name: syz.0.22 [ 114.468233][ T6128] preempt_count: 1, expected: 0 [ 114.468238][ T6128] RCU nest depth: 2, expected: 2 [ 114.468243][ T6128] 5 locks held by syz.0.22/6128: [ 114.468249][ T6128] #0: ffff888035992e50 (sk_lock-AF_VSOCK){+.+.}-{0:0}, at: vsock_connect+0x152/0xe20 [ 114.468278][ T6128] #1: ffffffff8d7aa500 (rcu_read_lock){....}-{1:3}, at: bpf_trace_run9+0x1ec/0x500 [ 114.468304][ T6128] #2: ffff8880b8932c88 ((stream_local_lock)){+.+.}-{3:3}, at: __bpf_stream_push_str+0x211/0xbe0 [ 114.468327][ T6128] #3: ffffffff8d7aa500 (rcu_read_lock){....}-{1:3}, at: rt_spin_trylock+0x10d/0x2b0 [ 114.468353][ T6128] #4: ffff8880b893f6e8 (&s->lock_key#5){+.+.}-{3:3}, at: ___slab_alloc+0x12f/0x1470 [ 114.468378][ T6128] Preemption disabled at: [ 114.468380][ T6128] [] __slab_alloc+0xea/0x1f0 [ 114.468402][ T6128] CPU: 1 UID: 0 PID: 6128 Comm: syz.0.22 Tainted: G W syzkaller #0 PREEMPT_{RT,(full)} [ 114.468415][ T6128] Tainted: [W]=WARN [ 114.468418][ T6128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 114.468424][ T6128] Call Trace: [ 114.468428][ T6128] [ 114.468433][ T6128] dump_stack_lvl+0x189/0x250 [ 114.468447][ T6128] ? __pfx_dump_stack_lvl+0x10/0x10 [ 114.468458][ T6128] ? __pfx__printk+0x10/0x10 [ 114.468468][ T6128] ? unwind_next_frame+0xa5/0x2390 [ 114.468483][ T6128] ? print_lock_name+0xde/0x100 [ 114.468493][ T6128] ? __slab_alloc+0xea/0x1f0 [ 114.468508][ T6128] __might_resched+0x44b/0x5d0 [ 114.468522][ T6128] ? __slab_alloc+0xea/0x1f0 [ 114.468534][ T6128] ? __pfx___might_resched+0x10/0x10 [ 114.468544][ T6128] ? ___slab_alloc+0x12f/0x1470 [ 114.468555][ T6128] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 114.468565][ T6128] ? lockdep_hardirqs_on+0x9c/0x150 [ 114.468578][ T6128] rt_spin_lock+0xc7/0x3e0 [ 114.468593][ T6128] ? __pfx_rt_spin_lock+0x10/0x10 [ 114.468605][ T6128] ? __lock_acquire+0xab9/0xd20 [ 114.468622][ T6128] ___slab_alloc+0x12f/0x1470 [ 114.468634][ T6128] ? __set_page_owner+0x25c/0x490 [ 114.468649][ T6128] __slab_alloc+0xc6/0x1f0 [ 114.468666][ T6128] ? __set_page_owner+0x25c/0x490 [ 114.468679][ T6128] __kmalloc_cache_noprof+0xec/0x6c0 [ 114.468691][ T6128] ? __set_page_owner+0x25c/0x490 [ 114.468704][ T6128] __set_page_owner+0x25c/0x490 [ 114.468721][ T6128] ? __pfx___set_page_owner+0x10/0x10 [ 114.468732][ T6128] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 114.468749][ T6128] post_alloc_hook+0x240/0x2a0 [ 114.468764][ T6128] get_page_from_freelist+0x28c0/0x2960 [ 114.468782][ T6128] ? __lock_acquire+0xab9/0xd20 [ 114.468800][ T6128] ? __lock_acquire+0xab9/0xd20 [ 114.468821][ T6128] alloc_frozen_pages_nolock_noprof+0xbc/0x150 [ 114.468837][ T6128] alloc_pages_nolock_noprof+0xa/0x30 [ 114.468846][ T6128] bpf_stream_page_replace+0x19/0x1e0 [ 114.468857][ T6128] __bpf_stream_push_str+0x410/0xbe0 [ 114.468870][ T6128] ? __pfx___bpf_stream_push_str+0x10/0x10 [ 114.468885][ T6128] bpf_stream_stage_printk+0x14e/0x1c0 [ 114.468893][ T6128] ? __pfx_find_from_stack_cb+0x10/0x10 [ 114.468906][ T6128] ? arch_bpf_stack_walk+0x112/0x170 [ 114.468917][ T6128] ? __pfx_bpf_stream_stage_printk+0x10/0x10 [ 114.468929][ T6128] ? arch_stack_walk+0xfc/0x150 [ 114.468946][ T6128] bpf_prog_report_may_goto_violation+0xc4/0x190 [ 114.468957][ T6128] ? __pfx_bpf_prog_report_may_goto_violation+0x10/0x10 [ 114.468968][ T6128] ? irqentry_exit+0x74/0x90 [ 114.468979][ T6128] ? read_tsc+0x9/0x20 [ 114.468991][ T6128] bpf_check_timed_may_goto+0xaa/0xb0 [ 114.469002][ T6128] arch_bpf_timed_may_goto+0x21/0x40 [ 114.469015][ T6128] bpf_prog_6fd842a53d323cc5+0x53/0x5f [ 114.469026][ T6128] bpf_trace_run9+0x2db/0x500 [ 114.469038][ T6128] ? bpf_trace_run9+0x1ec/0x500 [ 114.469050][ T6128] ? __pfx_bpf_trace_run9+0x10/0x10 [ 114.469073][ T6128] __bpf_trace_virtio_transport_alloc_pkt+0x2d7/0x340 [ 114.469091][ T6128] ? __pfx___bpf_trace_virtio_transport_alloc_pkt+0x10/0x10 [ 114.469103][ T6128] ? kmem_cache_alloc_node_noprof+0x291/0x6e0 [ 114.469114][ T6128] ? __alloc_skb+0x112/0x2d0 [ 114.469130][ T6128] ? __alloc_skb+0x1bc/0x2d0 [ 114.469144][ T6128] ? __local_bh_enable+0x28c/0x410 [ 114.469158][ T6128] virtio_transport_alloc_skb+0x10cc/0x1130 [ 114.469177][ T6128] ? __pfx_virtio_transport_alloc_skb+0x10/0x10 [ 114.469189][ T6128] ? rt_spin_unlock+0x150/0x200 [ 114.469203][ T6128] virtio_transport_send_pkt_info+0x6be/0x1100 [ 114.469228][ T6128] virtio_transport_connect+0xa7/0x100 [ 114.469241][ T6128] ? __pfx_virtio_transport_connect+0x10/0x10 [ 114.469256][ T6128] ? __pfx_vsock_auto_bind+0x10/0x10 [ 114.469266][ T6128] ? vsock_assign_transport+0x5ed/0x770 [ 114.469283][ T6128] vsock_connect+0xb8b/0xe20 [ 114.469298][ T6128] ? __might_fault+0xb0/0x130 [ 114.469310][ T6128] ? __pfx_vsock_connect+0x10/0x10 [ 114.469322][ T6128] ? __pfx_autoremove_wake_function+0x10/0x10 [ 114.469338][ T6128] ? bpf_lsm_socket_connect+0x9/0x20 [ 114.469351][ T6128] __sys_connect+0x323/0x450 [ 114.469363][ T6128] ? __pfx___sys_connect+0x10/0x10 [ 114.469384][ T6128] __x64_sys_connect+0x7a/0x90 [ 114.469394][ T6128] do_syscall_64+0xfa/0xfa0 [ 114.469404][ T6128] ? lockdep_hardirqs_on+0x9c/0x150 [ 114.469414][ T6128] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 114.469423][ T6128] ? clear_bhb_loop+0x60/0xb0 [ 114.469435][ T6128] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 114.469444][ T6128] RIP: 0033:0x7feb4ddceec9 [ 114.469454][ T6128] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 114.469462][ T6128] RSP: 002b:00007ffc6e9f1cc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 114.469472][ T6128] RAX: ffffffffffffffda RBX: 00007feb4e025fa0 RCX: 00007feb4ddceec9 [ 114.469479][ T6128] RDX: 0000000000000010 RSI: 0000200000000100 RDI: 0000000000000005 [ 114.469485][ T6128] RBP: 00007feb4de51f91 R08: 0000000000000000 R09: 0000000000000000 [ 114.469490][ T6128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 114.469496][ T6128] R13: 00007feb4e025fa0 R14: 00007feb4e025fa0 R15: 0000000000000003 [ 114.469512][ T6128] 2025/10/09 19:15:39 executed programs: 9 [ 116.189795][ T6130] BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 [ 116.189806][ T6130] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 6130, name: syz.0.24 [ 116.189814][ T6130] preempt_count: 1, expected: 0 [ 116.189819][ T6130] RCU nest depth: 2, expected: 2 [ 116.189824][ T6130] 5 locks held by syz.0.24/6130: [ 116.189829][ T6130] #0: ffff8880359943d0 (sk_lock-AF_VSOCK){+.+.}-{0:0}, at: vsock_connect+0x152/0xe20 [ 116.189855][ T6130] #1: ffffffff8d7aa500 (rcu_read_lock){....}-{1:3}, at: bpf_trace_run9+0x1ec/0x500 [ 116.189879][ T6130] #2: ffff8880b8932c88 ((stream_local_lock)){+.+.}-{3:3}, at: __bpf_stream_push_str+0x211/0xbe0 [ 116.189901][ T6130] #3: ffffffff8d7aa500 (rcu_read_lock){....}-{1:3}, at: rt_spin_trylock+0x10d/0x2b0 [ 116.189926][ T6130] #4: ffff8880b8936348 ((batched_entropy_u8.lock)){+.+.}-{3:3}, at: get_random_u8+0x1ce/0x870 [ 116.189949][ T6130] Preemption disabled at: [ 116.189951][ T6130] [] __slab_alloc+0xea/0x1f0 [ 116.189973][ T6130] CPU: 1 UID: 0 PID: 6130 Comm: syz.0.24 Tainted: G W syzkaller #0 PREEMPT_{RT,(full)} [ 116.189986][ T6130] Tainted: [W]=WARN [ 116.189989][ T6130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 116.189995][ T6130] Call Trace: [ 116.189999][ T6130] [ 116.190004][ T6130] dump_stack_lvl+0x189/0x250 [ 116.190018][ T6130] ? __pfx_dump_stack_lvl+0x10/0x10 [ 116.190029][ T6130] ? __pfx__printk+0x10/0x10 [ 116.190042][ T6130] ? print_lock_name+0xde/0x100 [ 116.190052][ T6130] ? __slab_alloc+0xea/0x1f0 [ 116.190067][ T6130] __might_resched+0x44b/0x5d0 [ 116.190081][ T6130] ? __slab_alloc+0xea/0x1f0 [ 116.190093][ T6130] ? __pfx___might_resched+0x10/0x10 [ 116.190103][ T6130] ? get_random_u8+0x1ce/0x870 [ 116.190113][ T6130] ? __lock_acquire+0xab9/0xd20 [ 116.190131][ T6130] rt_spin_lock+0xc7/0x3e0 [ 116.190145][ T6130] ? __pfx_rt_spin_lock+0x10/0x10 [ 116.190159][ T6130] ? is_bpf_text_address+0x26/0x2b0 [ 116.190179][ T6130] get_random_u8+0x1ce/0x870 [ 116.190191][ T6130] ? __pfx_get_random_u8+0x10/0x10 [ 116.190202][ T6130] ? is_bpf_text_address+0x292/0x2b0 [ 116.190214][ T6130] ? is_bpf_text_address+0x26/0x2b0 [ 116.190228][ T6130] ? kernel_text_address+0xa5/0xe0 [ 116.190238][ T6130] ? __kernel_text_address+0xd/0x40 [ 116.190247][ T6130] ? unwind_get_return_address+0x4d/0x90 [ 116.190261][ T6130] kfence_guarded_alloc+0x9d/0xc70 [ 116.190278][ T6130] ? __pfx_kfence_guarded_alloc+0x10/0x10 [ 116.190288][ T6130] ? stack_trace_save+0x9c/0xe0 [ 116.190298][ T6130] ? __pfx_stack_trace_save+0x10/0x10 [ 116.190311][ T6130] ? get_alloc_stack_hash+0x39a/0x770 [ 116.190323][ T6130] __kfence_alloc+0x385/0x3b0 [ 116.190335][ T6130] ? __pfx___kfence_alloc+0x10/0x10 [ 116.190345][ T6130] ? __kfence_alloc+0x2b2/0x3b0 [ 116.190354][ T6130] ? __kmalloc_cache_noprof+0x576/0x6c0 [ 116.190365][ T6130] ? __set_page_owner+0x25c/0x490 [ 116.190375][ T6130] ? post_alloc_hook+0x240/0x2a0 [ 116.190387][ T6130] ? get_page_from_freelist+0x28c0/0x2960 [ 116.190399][ T6130] ? alloc_frozen_pages_nolock_noprof+0xbc/0x150 [ 116.190409][ T6130] ? alloc_pages_nolock_noprof+0xa/0x30 [ 116.190417][ T6130] ? bpf_stream_page_replace+0x19/0x1e0 [ 116.190426][ T6130] ? __bpf_stream_push_str+0x410/0xbe0 [ 116.190434][ T6130] ? bpf_stream_stage_printk+0x14e/0x1c0 [ 116.190442][ T6130] ? bpf_stream_stage_dump_stack+0x196/0x220 [ 116.190451][ T6130] ? bpf_prog_report_may_goto_violation+0xcc/0x190 [ 116.190461][ T6130] ? bpf_check_timed_may_goto+0xaa/0xb0 [ 116.190470][ T6130] ? arch_bpf_timed_may_goto+0x21/0x40 [ 116.190479][ T6130] ? bpf_prog_6fd842a53d323cc5+0x53/0x5f [ 116.190486][ T6130] ? bpf_trace_run9+0x2db/0x500 [ 116.190496][ T6130] ? __bpf_trace_virtio_transport_alloc_pkt+0x2d7/0x340 [ 116.190508][ T6130] ? virtio_transport_alloc_skb+0x10cc/0x1130 [ 116.190517][ T6130] ? virtio_transport_send_pkt_info+0x6be/0x1100 [ 116.190529][ T6130] ? virtio_transport_connect+0xa7/0x100 [ 116.190541][ T6130] ? vsock_connect+0xb8b/0xe20 [ 116.190554][ T6130] ? __sys_connect+0x323/0x450 [ 116.190562][ T6130] ? __x64_sys_connect+0x7a/0x90 [ 116.190574][ T6130] ? do_syscall_64+0xfa/0xfa0 [ 116.190584][ T6130] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 116.190610][ T6130] ? __update_page_owner_handle+0x5a/0x570 [ 116.190627][ T6130] __kmalloc_cache_noprof+0x576/0x6c0 [ 116.190639][ T6130] ? __set_page_owner+0x25c/0x490 [ 116.190652][ T6130] __set_page_owner+0x25c/0x490 [ 116.190665][ T6130] ? __pfx___set_page_owner+0x10/0x10 [ 116.190676][ T6130] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 116.190693][ T6130] post_alloc_hook+0x240/0x2a0 [ 116.190707][ T6130] get_page_from_freelist+0x28c0/0x2960 [ 116.190724][ T6130] ? __lock_acquire+0xab9/0xd20 [ 116.190743][ T6130] ? __lock_acquire+0xab9/0xd20 [ 116.190764][ T6130] alloc_frozen_pages_nolock_noprof+0xbc/0x150 [ 116.190779][ T6130] alloc_pages_nolock_noprof+0xa/0x30 [ 116.190788][ T6130] bpf_stream_page_replace+0x19/0x1e0 [ 116.190799][ T6130] __bpf_stream_push_str+0x410/0xbe0 [ 116.190812][ T6130] ? __pfx___bpf_stream_push_str+0x10/0x10 [ 116.190827][ T6130] bpf_stream_stage_printk+0x14e/0x1c0 [ 116.190837][ T6130] ? arch_bpf_stack_walk+0x10b/0x170 [ 116.190847][ T6130] ? __pfx_bpf_stream_stage_printk+0x10/0x10 [ 116.190860][ T6130] ? bpf_put_buffers+0x23/0x50 [ 116.190871][ T6130] ? bpf_stream_stage_printk+0x155/0x1c0 [ 116.190881][ T6130] ? arch_bpf_stack_walk+0x112/0x170 [ 116.190891][ T6130] bpf_stream_stage_dump_stack+0x196/0x220 [ 116.190903][ T6130] ? __pfx_bpf_stream_stage_dump_stack+0x10/0x10 [ 116.190919][ T6130] bpf_prog_report_may_goto_violation+0xcc/0x190 [ 116.190930][ T6130] ? __pfx_bpf_prog_report_may_goto_violation+0x10/0x10 [ 116.190941][ T6130] ? irqentry_exit+0x74/0x90 [ 116.190952][ T6130] ? read_tsc+0x9/0x20 [ 116.190964][ T6130] bpf_check_timed_may_goto+0xaa/0xb0 [ 116.190976][ T6130] arch_bpf_timed_may_goto+0x21/0x40 [ 116.190988][ T6130] bpf_prog_6fd842a53d323cc5+0x53/0x5f [ 116.190997][ T6130] bpf_trace_run9+0x2db/0x500 [ 116.191010][ T6130] ? bpf_trace_run9+0x1ec/0x500 [ 116.191021][ T6130] ? __pfx_bpf_trace_run9+0x10/0x10 [ 116.191045][ T6130] __bpf_trace_virtio_transport_alloc_pkt+0x2d7/0x340 [ 116.191063][ T6130] ? __pfx___bpf_trace_virtio_transport_alloc_pkt+0x10/0x10 [ 116.191075][ T6130] ? kmem_cache_alloc_node_noprof+0x291/0x6e0 [ 116.191086][ T6130] ? __alloc_skb+0x112/0x2d0 [ 116.191102][ T6130] ? __alloc_skb+0x1bc/0x2d0 [ 116.191116][ T6130] ? __local_bh_enable+0x28c/0x410 [ 116.191130][ T6130] virtio_transport_alloc_skb+0x10cc/0x1130 [ 116.191148][ T6130] ? __pfx_virtio_transport_alloc_skb+0x10/0x10 [ 116.191161][ T6130] ? rt_spin_unlock+0x150/0x200 [ 116.191175][ T6130] virtio_transport_send_pkt_info+0x6be/0x1100 [ 116.191199][ T6130] virtio_transport_connect+0xa7/0x100 [ 116.191212][ T6130] ? __pfx_virtio_transport_connect+0x10/0x10 [ 116.191227][ T6130] ? __pfx_vsock_auto_bind+0x10/0x10 [ 116.191238][ T6130] ? vsock_assign_transport+0x5ed/0x770 [ 116.191254][ T6130] vsock_connect+0xb8b/0xe20 [ 116.191269][ T6130] ? __might_fault+0xb0/0x130 [ 116.191281][ T6130] ? __pfx_vsock_connect+0x10/0x10 [ 116.191292][ T6130] ? __pfx_autoremove_wake_function+0x10/0x10 [ 116.191309][ T6130] ? bpf_lsm_socket_connect+0x9/0x20 [ 116.191324][ T6130] __sys_connect+0x323/0x450 [ 116.191335][ T6130] ? __pfx___sys_connect+0x10/0x10 [ 116.191356][ T6130] __x64_sys_connect+0x7a/0x90 [ 116.191366][ T6130] do_syscall_64+0xfa/0xfa0 [ 116.191375][ T6130] ? lockdep_hardirqs_on+0x9c/0x150 [ 116.191384][ T6130] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 116.191393][ T6130] ? clear_bhb_loop+0x60/0xb0 [ 116.191405][ T6130] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 116.191414][ T6130] RIP: 0033:0x7feb4ddceec9 [ 116.191424][ T6130] 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 [ 116.191432][ T6130] RSP: 002b:00007ffc6e9f1cc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 116.191441][ T6130] RAX: ffffffffffffffda RBX: 00007feb4e025fa0 RCX: 00007feb4ddceec9 [ 116.191448][ T6130] RDX: 0000000000000010 RSI: 0000200000000100 RDI: 0000000000000005 [ 116.191454][ T6130] RBP: 00007feb4de51f91 R08: 0000000000000000 R09: 0000000000000000 [ 116.191460][ T6130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 116.191465][ T6130] R13: 00007feb4e025fa0 R14: 00007feb4e025fa0 R15: 0000000000000003 [ 116.191481][ T6130] [ 118.977924][ T10] BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 [ 118.977938][ T10] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 10, name: kworker/0:1 [ 118.977947][ T10] preempt_count: 1, expected: 0 [ 118.977951][ T10] RCU nest depth: 2, expected: 2 [ 118.977956][ T10] 6 locks held by kworker/0:1/10: [ 118.977962][ T10] #0: ffff888030955938 ((wq_completion)vsock-loopback){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 118.977993][ T10] #1: ffffc900000f7ba0 ((work_completion)(&vsock->pkt_work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 [ 118.978017][ T10] #2: ffffffff8d7aa500 (rcu_read_lock){....}-{1:3}, at: bpf_trace_run9+0x1ec/0x500 [ 118.978042][ T10] #3: ffff8880b8832c88 ((stream_local_lock)){+.+.}-{3:3}, at: __bpf_stream_push_str+0x211/0xbe0 [ 118.978065][ T10] #4: ffffffff8d7aa500 (rcu_read_lock){....}-{1:3}, at: rt_spin_trylock+0x10d/0x2b0 [ 118.978091][ T10] #5: ffff8880b883f6e8 (&s->lock_key#5){+.+.}-{3:3}, at: ___slab_alloc+0x12f/0x1470 [ 118.978115][ T10] Preemption disabled at: [ 118.978117][ T10] [] __slab_alloc+0xea/0x1f0 [ 118.978138][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W syzkaller #0 PREEMPT_{RT,(full)} [ 118.978151][ T10] Tainted: [W]=WARN [ 118.978154][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 118.978161][ T10] Workqueue: vsock-loopback vsock_loopback_work [ 118.978171][ T10] Call Trace: [ 118.978175][ T10] [ 118.978180][ T10] dump_stack_lvl+0x189/0x250 [ 118.978195][ T10] ? __pfx_dump_stack_lvl+0x10/0x10 [ 118.978206][ T10] ? __pfx__printk+0x10/0x10 [ 118.978215][ T10] ? unwind_next_frame+0xa5/0x2390 [ 118.978230][ T10] ? print_lock_name+0xde/0x100 [ 118.978241][ T10] ? __slab_alloc+0xea/0x1f0 [ 118.978256][ T10] __might_resched+0x44b/0x5d0 [ 118.978269][ T10] ? __slab_alloc+0xea/0x1f0 [ 118.978281][ T10] ? __pfx___might_resched+0x10/0x10 [ 118.978292][ T10] ? ___slab_alloc+0x12f/0x1470 [ 118.978303][ T10] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 118.978313][ T10] ? lockdep_hardirqs_on+0x9c/0x150 [ 118.978326][ T10] rt_spin_lock+0xc7/0x3e0 [ 118.978341][ T10] ? __pfx_rt_spin_lock+0x10/0x10 [ 118.978353][ T10] ? __lock_acquire+0xab9/0xd20 [ 118.978378][ T10] ___slab_alloc+0x12f/0x1470 [ 118.978390][ T10] ? __set_page_owner+0x25c/0x490 [ 118.978405][ T10] __slab_alloc+0xc6/0x1f0 [ 118.978418][ T10] ? __set_page_owner+0x25c/0x490 [ 118.978430][ T10] __kmalloc_cache_noprof+0xec/0x6c0 [ 118.978442][ T10] ? __set_page_owner+0x25c/0x490 [ 118.978456][ T10] __set_page_owner+0x25c/0x490 [ 118.978468][ T10] ? __pfx___set_page_owner+0x10/0x10 [ 118.978480][ T10] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 118.978497][ T10] post_alloc_hook+0x240/0x2a0 [ 118.978512][ T10] get_page_from_freelist+0x28c0/0x2960 [ 118.978530][ T10] ? __lock_acquire+0xab9/0xd20 [ 118.978548][ T10] ? __lock_acquire+0xab9/0xd20 [ 118.978570][ T10] alloc_frozen_pages_nolock_noprof+0xbc/0x150 [ 118.978585][ T10] alloc_pages_nolock_noprof+0xa/0x30 [ 118.978595][ T10] bpf_stream_page_replace+0x19/0x1e0 [ 118.978605][ T10] __bpf_stream_push_str+0x410/0xbe0 [ 118.978618][ T10] ? __pfx___bpf_stream_push_str+0x10/0x10 [ 118.978634][ T10] bpf_stream_stage_printk+0x14e/0x1c0 [ 118.978642][ T10] ? __pfx_find_from_stack_cb+0x10/0x10 [ 118.978655][ T10] ? arch_bpf_stack_walk+0x112/0x170 [ 118.978666][ T10] ? __pfx_bpf_stream_stage_printk+0x10/0x10 [ 118.978678][ T10] ? arch_stack_walk+0x11c/0x150 [ 118.978695][ T10] bpf_prog_report_may_goto_violation+0xc4/0x190 [ 118.978707][ T10] ? __pfx_bpf_prog_report_may_goto_violation+0x10/0x10 [ 118.978718][ T10] ? irqentry_exit+0x74/0x90 [ 118.978729][ T10] ? read_tsc+0x9/0x20 [ 118.978740][ T10] bpf_check_timed_may_goto+0xaa/0xb0 [ 118.978752][ T10] arch_bpf_timed_may_goto+0x21/0x40 [ 118.978764][ T10] bpf_prog_6fd842a53d323cc5+0x53/0x5f [ 118.978774][ T10] bpf_trace_run9+0x2db/0x500 [ 118.978787][ T10] ? bpf_trace_run9+0x1ec/0x500 [ 118.978799][ T10] ? __pfx_bpf_trace_run9+0x10/0x10 [ 118.978823][ T10] __bpf_trace_virtio_transport_alloc_pkt+0x2d7/0x340 [ 118.978842][ T10] ? __pfx___bpf_trace_virtio_transport_alloc_pkt+0x10/0x10 [ 118.978853][ T10] ? kmem_cache_alloc_node_noprof+0x291/0x6e0 [ 118.978864][ T10] ? __alloc_skb+0x112/0x2d0 [ 118.978882][ T10] ? __alloc_skb+0x1bc/0x2d0 [ 118.978895][ T10] ? __local_bh_enable_ip+0x1c0/0x2e0 [ 118.978906][ T10] ? lockdep_hardirqs_on+0x9c/0x150 [ 118.978918][ T10] virtio_transport_alloc_skb+0x10cc/0x1130 [ 118.978937][ T10] ? __pfx_virtio_transport_alloc_skb+0x10/0x10 [ 118.978952][ T10] virtio_transport_recv_pkt+0xced/0x2710 [ 118.978971][ T10] ? __pfx_virtio_transport_recv_pkt+0x10/0x10 [ 118.978986][ T10] ? __local_bh_enable+0x28c/0x410 [ 118.978996][ T10] ? reacquire_held_locks+0x127/0x1d0 [ 118.979012][ T10] ? __lock_acquire+0xab9/0xd20 [ 118.979029][ T10] ? vsock_deliver_tap+0x21/0x1a0 [ 118.979043][ T10] ? vsock_deliver_tap+0x21/0x1a0 [ 118.979054][ T10] ? __pfx_virtio_transport_build_skb+0x10/0x10 [ 118.979071][ T10] vsock_loopback_work+0x310/0x3a0 [ 118.979081][ T10] ? vsock_loopback_work+0x110/0x3a0 [ 118.979092][ T10] ? __pfx_vsock_loopback_work+0x10/0x10 [ 118.979113][ T10] ? _raw_spin_unlock_irq+0x23/0x50 [ 118.979123][ T10] ? process_scheduled_works+0x9ef/0x17b0 [ 118.979133][ T10] ? process_scheduled_works+0x9ef/0x17b0 [ 118.979145][ T10] process_scheduled_works+0xade/0x17b0 [ 118.979172][ T10] ? __pfx_process_scheduled_works+0x10/0x10 [ 118.979192][ T10] worker_thread+0x8a0/0xda0 [ 118.979206][ T10] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 118.979220][ T10] ? __kthread_parkme+0x7b/0x200 [ 118.979238][ T10] kthread+0x711/0x8a0 [ 118.979253][ T10] ? __pfx_worker_thread+0x10/0x10 [ 118.979263][ T10] ? __pfx_kthread+0x10/0x10 [ 118.979274][ T10] ? rt_spin_unlock+0x150/0x200 [ 118.979289][ T10] ? rt_spin_unlock+0x161/0x200 [ 118.979300][ T10] ? __pfx_kthread+0x10/0x10 [ 118.979313][ T10] ret_from_fork+0x4b9/0x870 [ 118.979326][ T10] ? __pfx_ret_from_fork+0x10/0x10 [ 118.979341][ T10] ? __switch_to_asm+0x39/0x70 [ 118.979352][ T10] ? __switch_to_asm+0x33/0x70 [ 118.979367][ T10] ? __pfx_kthread+0x10/0x10 [ 118.979384][ T10] ret_from_fork_asm+0x1a/0x30 [ 118.979420][ T10] [ 120.286172][ T990] BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 [ 120.286185][ T990] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 990, name: kworker/1:2 [ 120.286193][ T990] preempt_count: 1, expected: 0 [ 120.286197][ T990] RCU nest depth: 2, expected: 2 [ 120.286202][ T990] 6 locks held by kworker/1:2/990: [ 120.286208][ T990] #0: ffff888030955938 ((wq_completion)vsock-loopback){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 120.286236][ T990] #1: ffffc90004bcfba0 ((work_completion)(&vsock->pkt_work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 [ 120.286260][ T990] #2: ffffffff8d7aa500 (rcu_read_lock){....}-{1:3}, at: bpf_trace_run9+0x1ec/0x500 [ 120.286287][ T990] #3: ffff8880b8932c88 ((stream_local_lock)){+.+.}-{3:3}, at: __bpf_stream_push_str+0x211/0xbe0 [ 120.286309][ T990] #4: ffffffff8d7aa500 (rcu_read_lock){....}-{1:3}, at: rt_spin_trylock+0x10d/0x2b0 [ 120.286336][ T990] #5: ffff8880b893f6e8 (&s->lock_key#5){+.+.}-{3:3}, at: ___slab_alloc+0x12f/0x1470 [ 120.286359][ T990] Preemption disabled at: [ 120.286362][ T990] [] __slab_alloc+0xea/0x1f0 [ 120.286393][ T990] CPU: 1 UID: 0 PID: 990 Comm: kworker/1:2 Tainted: G W syzkaller #0 PREEMPT_{RT,(full)} [ 120.286407][ T990] Tainted: [W]=WARN [ 120.286410][ T990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 120.286416][ T990] Workqueue: vsock-loopback vsock_loopback_work [ 120.286426][ T990] Call Trace: [ 120.286431][ T990] [ 120.286436][ T990] dump_stack_lvl+0x189/0x250 [ 120.286449][ T990] ? __pfx_dump_stack_lvl+0x10/0x10 [ 120.286460][ T990] ? __pfx__printk+0x10/0x10 [ 120.286470][ T990] ? unwind_next_frame+0xa5/0x2390 [ 120.286484][ T990] ? print_lock_name+0xde/0x100 [ 120.286495][ T990] ? __slab_alloc+0xea/0x1f0 [ 120.286509][ T990] __might_resched+0x44b/0x5d0 [ 120.286523][ T990] ? __slab_alloc+0xea/0x1f0 [ 120.286535][ T990] ? __pfx___might_resched+0x10/0x10 [ 120.286545][ T990] ? ___slab_alloc+0x12f/0x1470 [ 120.286556][ T990] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 120.286566][ T990] ? lockdep_hardirqs_on+0x9c/0x150 [ 120.286579][ T990] rt_spin_lock+0xc7/0x3e0 [ 120.286594][ T990] ? __pfx_rt_spin_lock+0x10/0x10 [ 120.286606][ T990] ? __lock_acquire+0xab9/0xd20 [ 120.286623][ T990] ___slab_alloc+0x12f/0x1470 [ 120.286635][ T990] ? __set_page_owner+0x25c/0x490 [ 120.286650][ T990] __slab_alloc+0xc6/0x1f0 [ 120.286663][ T990] ? __set_page_owner+0x25c/0x490 [ 120.286676][ T990] __kmalloc_cache_noprof+0xec/0x6c0 [ 120.286688][ T990] ? __set_page_owner+0x25c/0x490 [ 120.286701][ T990] __set_page_owner+0x25c/0x490 [ 120.286714][ T990] ? __pfx___set_page_owner+0x10/0x10 [ 120.286725][ T990] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 120.286742][ T990] post_alloc_hook+0x240/0x2a0 [ 120.286757][ T990] get_page_from_freelist+0x28c0/0x2960 [ 120.286775][ T990] ? __lock_acquire+0xab9/0xd20 [ 120.286794][ T990] ? __lock_acquire+0xab9/0xd20 [ 120.286815][ T990] alloc_frozen_pages_nolock_noprof+0xbc/0x150 [ 120.286831][ T990] alloc_pages_nolock_noprof+0xa/0x30 [ 120.286841][ T990] bpf_stream_page_replace+0x19/0x1e0 [ 120.286851][ T990] __bpf_stream_push_str+0x410/0xbe0 [ 120.286864][ T990] ? __pfx___bpf_stream_push_str+0x10/0x10 [ 120.286880][ T990] bpf_stream_stage_printk+0x14e/0x1c0 [ 120.286888][ T990] ? __pfx_dump_stack_cb+0x10/0x10 [ 120.286897][ T990] ? arch_bpf_stack_walk+0x119/0x170 [ 120.286908][ T990] ? __pfx_bpf_stream_stage_printk+0x10/0x10 [ 120.286926][ T990] ? bpf_put_buffers+0x23/0x50 [ 120.286937][ T990] ? bpf_stream_stage_printk+0x155/0x1c0 [ 120.286947][ T990] ? arch_bpf_stack_walk+0x112/0x170 [ 120.286957][ T990] bpf_stream_stage_dump_stack+0x196/0x220 [ 120.286969][ T990] ? __pfx_bpf_stream_stage_dump_stack+0x10/0x10 [ 120.286985][ T990] bpf_prog_report_may_goto_violation+0xcc/0x190 [ 120.286996][ T990] ? __pfx_bpf_prog_report_may_goto_violation+0x10/0x10 [ 120.287007][ T990] ? irqentry_exit+0x74/0x90 [ 120.287018][ T990] ? read_tsc+0x9/0x20 [ 120.287030][ T990] bpf_check_timed_may_goto+0xaa/0xb0 [ 120.287041][ T990] arch_bpf_timed_may_goto+0x21/0x40 [ 120.287054][ T990] bpf_prog_6fd842a53d323cc5+0x53/0x5f [ 120.287063][ T990] bpf_trace_run9+0x2db/0x500 [ 120.287076][ T990] ? bpf_trace_run9+0x1ec/0x500 [ 120.287088][ T990] ? __pfx_bpf_trace_run9+0x10/0x10 [ 120.287112][ T990] __bpf_trace_virtio_transport_alloc_pkt+0x2d7/0x340 [ 120.287130][ T990] ? __pfx___bpf_trace_virtio_transport_alloc_pkt+0x10/0x10 [ 120.287142][ T990] ? kmem_cache_alloc_node_noprof+0x291/0x6e0 [ 120.287153][ T990] ? __alloc_skb+0x112/0x2d0 [ 120.287170][ T990] ? __alloc_skb+0x1bc/0x2d0 [ 120.287184][ T990] ? __local_bh_enable_ip+0x1c0/0x2e0 [ 120.287195][ T990] ? lockdep_hardirqs_on+0x9c/0x150 [ 120.287208][ T990] virtio_transport_alloc_skb+0x10cc/0x1130 [ 120.287226][ T990] ? __pfx_virtio_transport_alloc_skb+0x10/0x10 [ 120.287241][ T990] virtio_transport_recv_pkt+0xced/0x2710 [ 120.287261][ T990] ? __pfx_virtio_transport_recv_pkt+0x10/0x10 [ 120.287275][ T990] ? __local_bh_enable+0x28c/0x410 [ 120.287291][ T990] ? reacquire_held_locks+0x127/0x1d0 [ 120.287307][ T990] ? __lock_acquire+0xab9/0xd20 [ 120.287325][ T990] ? vsock_deliver_tap+0x21/0x1a0 [ 120.287338][ T990] ? vsock_deliver_tap+0x21/0x1a0 [ 120.287349][ T990] ? __pfx_virtio_transport_build_skb+0x10/0x10 [ 120.287366][ T990] vsock_loopback_work+0x310/0x3a0 [ 120.287376][ T990] ? vsock_loopback_work+0x110/0x3a0 [ 120.287387][ T990] ? __pfx_vsock_loopback_work+0x10/0x10 [ 120.287409][ T990] ? _raw_spin_unlock_irq+0x23/0x50 [ 120.287418][ T990] ? process_scheduled_works+0x9ef/0x17b0 [ 120.287428][ T990] ? process_scheduled_works+0x9ef/0x17b0 [ 120.287440][ T990] process_scheduled_works+0xade/0x17b0