[ 92.206366][ T31] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.1.123' (ED25519) to the list of known hosts. 2025/10/09 17:33:11 parsed 1 programs [ 101.196142][ T5807] cgroup: Unknown subsys name 'net' [ 101.438199][ T5807] cgroup: Unknown subsys name 'cpuset' [ 101.492416][ T5807] cgroup: Unknown subsys name 'rlimit' [ 103.502240][ T5807] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 109.028883][ T5843] chnl_net:caif_netlink_parms(): no params data found [ 109.462285][ T5843] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.464021][ T5843] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.464220][ T5843] bridge_slave_0: entered allmulticast mode [ 109.466333][ T5843] bridge_slave_0: entered promiscuous mode [ 109.476252][ T5843] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.476532][ T5843] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.476739][ T5843] bridge_slave_1: entered allmulticast mode [ 109.479937][ T5843] bridge_slave_1: entered promiscuous mode [ 109.705942][ T5843] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 109.726616][ T5843] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 109.947271][ T5843] team0: Port device team_slave_0 added [ 109.950961][ T5843] team0: Port device team_slave_1 added [ 110.104862][ T5843] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 110.104876][ T5843] 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. [ 110.104895][ T5843] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 110.108681][ T5843] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 110.108698][ T5843] 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. [ 110.108725][ T5843] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 110.329521][ T5843] hsr_slave_0: entered promiscuous mode [ 110.330704][ T5843] hsr_slave_1: entered promiscuous mode [ 110.923198][ T5843] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 110.948851][ T5843] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 110.966891][ T5843] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 111.005913][ T5843] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 111.156763][ T5843] 8021q: adding VLAN 0 to HW filter on device bond0 [ 111.183679][ T5843] 8021q: adding VLAN 0 to HW filter on device team0 [ 111.193736][ T58] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.194685][ T58] bridge0: port 1(bridge_slave_0) entered forwarding state [ 111.217150][ T156] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.217297][ T156] bridge0: port 2(bridge_slave_1) entered forwarding state [ 111.493271][ T5843] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 111.550905][ T5843] veth0_vlan: entered promiscuous mode [ 111.568255][ T5843] veth1_vlan: entered promiscuous mode [ 111.604918][ T5843] veth0_macvtap: entered promiscuous mode [ 111.609760][ T5843] veth1_macvtap: entered promiscuous mode [ 111.637136][ T5843] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 111.653731][ T5843] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 111.675994][ T156] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.678684][ T156] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.678735][ T156] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.678775][ T156] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.448010][ T1166] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 112.643927][ T1166] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 113.404951][ T1166] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 114.659843][ T1166] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 114.987699][ T58] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 114.987718][ T58] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.040139][ T156] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.040163][ T156] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.217716][ T1166] bridge_slave_1: left allmulticast mode [ 115.217796][ T1166] bridge_slave_1: left promiscuous mode [ 115.219298][ T1166] bridge0: port 2(bridge_slave_1) entered disabled state [ 115.312901][ T1166] bridge_slave_0: left allmulticast mode [ 115.312924][ T1166] bridge_slave_0: left promiscuous mode [ 115.313109][ T1166] bridge0: port 1(bridge_slave_0) entered disabled state [ 116.942348][ T1166] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 117.009569][ T1166] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 117.054296][ T1166] bond0 (unregistering): Released all slaves [ 117.451656][ T1166] hsr_slave_0: left promiscuous mode [ 117.506519][ T1166] hsr_slave_1: left promiscuous mode [ 117.508369][ T1166] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 117.508475][ T1166] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 117.553672][ T1166] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 117.553703][ T1166] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 117.664249][ T1166] veth1_macvtap: left promiscuous mode [ 117.664487][ T1166] veth0_macvtap: left promiscuous mode [ 117.664797][ T1166] veth1_vlan: left promiscuous mode [ 117.665096][ T1166] veth0_vlan: left promiscuous mode [ 119.702329][ T1166] team0 (unregistering): Port device team_slave_1 removed [ 119.912528][ T1166] team0 (unregistering): Port device team_slave_0 removed [ 122.354869][ T5119] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 122.357353][ T5119] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 122.362913][ T5119] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 122.364452][ T5119] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 122.366058][ T5119] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2025/10/09 17:33:38 executed programs: 0 [ 123.926354][ T61] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 123.928280][ T61] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 123.929133][ T61] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 123.930298][ T61] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 123.931069][ T61] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 124.634908][ T5964] chnl_net:caif_netlink_parms(): no params data found [ 125.021292][ T5964] bridge0: port 1(bridge_slave_0) entered blocking state [ 125.027098][ T5964] bridge0: port 1(bridge_slave_0) entered disabled state [ 125.027322][ T5964] bridge_slave_0: entered allmulticast mode [ 125.030587][ T5964] bridge_slave_0: entered promiscuous mode [ 125.036514][ T5964] bridge0: port 2(bridge_slave_1) entered blocking state [ 125.036997][ T5964] bridge0: port 2(bridge_slave_1) entered disabled state [ 125.037191][ T5964] bridge_slave_1: entered allmulticast mode [ 125.046321][ T5964] bridge_slave_1: entered promiscuous mode [ 125.247835][ T5964] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 125.263406][ T5964] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 125.817757][ T5964] team0: Port device team_slave_0 added [ 125.944916][ T5964] team0: Port device team_slave_1 added [ 126.043630][ T61] Bluetooth: hci0: command tx timeout [ 126.450999][ T5964] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 126.451017][ T5964] 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. [ 126.451041][ T5964] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 126.464725][ T5964] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 126.464747][ T5964] 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. [ 126.464780][ T5964] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 126.833223][ T5964] hsr_slave_0: entered promiscuous mode [ 126.834521][ T5964] hsr_slave_1: entered promiscuous mode [ 128.121712][ T61] Bluetooth: hci0: command tx timeout [ 128.916508][ T5964] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 128.958533][ T5964] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 128.997372][ T5964] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 129.036429][ T5964] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 129.214658][ T5964] 8021q: adding VLAN 0 to HW filter on device bond0 [ 129.245602][ T5964] 8021q: adding VLAN 0 to HW filter on device team0 [ 129.257160][ T37] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.265716][ T37] bridge0: port 1(bridge_slave_0) entered forwarding state [ 129.278482][ T37] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.279567][ T37] bridge0: port 2(bridge_slave_1) entered forwarding state [ 129.635944][ T5964] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 129.701736][ T5964] veth0_vlan: entered promiscuous mode [ 129.735327][ T5964] veth1_vlan: entered promiscuous mode [ 129.771405][ T5964] veth0_macvtap: entered promiscuous mode [ 129.795009][ T5964] veth1_macvtap: entered promiscuous mode [ 129.821390][ T5964] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 129.839184][ T5964] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 129.858229][ T37] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 129.860082][ T37] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 129.885221][ T1166] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 129.886235][ T1166] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 130.139934][ T37] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 130.139957][ T37] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 130.203428][ T61] Bluetooth: hci0: command tx timeout [ 130.230680][ T1166] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 130.230703][ T1166] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/10/09 17:33:44 executed programs: 2 [ 130.636349][ T6068] BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 [ 130.636372][ T6068] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 6068, name: syz.0.17 [ 130.636390][ T6068] preempt_count: 1, expected: 0 [ 130.636401][ T6068] RCU nest depth: 2, expected: 2 [ 130.636420][ T6068] 5 locks held by syz.0.17/6068: [ 130.636433][ T6068] #0: ffff888024478350 (sk_lock-AF_VSOCK){+.+.}-{0:0}, at: vsock_connect+0x152/0xe20 [ 130.636507][ T6068] #1: ffffffff8d7aa500 (rcu_read_lock){....}-{1:3}, at: bpf_trace_run9+0x1ec/0x500 [ 130.636566][ T6068] #2: ffff8880b8932c88 ((stream_local_lock)){+.+.}-{3:3}, at: __bpf_stream_push_str+0x211/0xbe0 [ 130.636619][ T6068] #3: ffffffff8d7aa500 (rcu_read_lock){....}-{1:3}, at: rt_spin_trylock+0x10d/0x2b0 [ 130.636682][ T6068] #4: ffff8880b893f6e8 (&s->lock_key#5){+.+.}-{3:3}, at: ___slab_alloc+0x12f/0x1470 [ 130.636737][ T6068] Preemption disabled at: [ 130.636742][ T6068] [<0000000000000000>] 0x0 [ 130.636784][ T6068] CPU: 1 UID: 0 PID: 6068 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 130.636817][ T6068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 130.636837][ T6068] Call Trace: [ 130.636849][ T6068] [ 130.636859][ T6068] dump_stack_lvl+0x189/0x250 [ 130.636891][ T6068] ? __pfx_dump_stack_lvl+0x10/0x10 [ 130.636918][ T6068] ? __pfx__printk+0x10/0x10 [ 130.636948][ T6068] ? print_lock_name+0xde/0x100 [ 130.636982][ T6068] __might_resched+0x44b/0x5d0 [ 130.637015][ T6068] ? __pfx___might_resched+0x10/0x10 [ 130.637040][ T6068] ? ___slab_alloc+0x12f/0x1470 [ 130.637065][ T6068] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 130.637091][ T6068] ? lockdep_hardirqs_on+0x9c/0x150 [ 130.637120][ T6068] rt_spin_lock+0xc7/0x3e0 [ 130.637156][ T6068] ? __pfx_rt_spin_lock+0x10/0x10 [ 130.637187][ T6068] ? __lock_acquire+0xab9/0xd20 [ 130.637228][ T6068] ___slab_alloc+0x12f/0x1470 [ 130.637255][ T6068] ? __set_page_owner+0x25c/0x490 [ 130.637290][ T6068] __slab_alloc+0xc6/0x1f0 [ 130.637322][ T6068] ? __set_page_owner+0x25c/0x490 [ 130.637353][ T6068] __kmalloc_cache_noprof+0xec/0x6c0 [ 130.637384][ T6068] ? __set_page_owner+0x25c/0x490 [ 130.637417][ T6068] __set_page_owner+0x25c/0x490 [ 130.637448][ T6068] ? __pfx___set_page_owner+0x10/0x10 [ 130.637476][ T6068] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 130.637518][ T6068] post_alloc_hook+0x240/0x2a0 [ 130.637553][ T6068] get_page_from_freelist+0x28c0/0x2960 [ 130.637606][ T6068] ? lockdep_unlock+0x89/0x120 [ 130.637640][ T6068] ? __lock_acquire+0xab9/0xd20 [ 130.637692][ T6068] alloc_frozen_pages_nolock_noprof+0xbc/0x150 [ 130.637728][ T6068] alloc_pages_nolock_noprof+0xa/0x30 [ 130.637752][ T6068] bpf_stream_page_replace+0x19/0x1e0 [ 130.637777][ T6068] __bpf_stream_push_str+0x35c/0xbe0 [ 130.637817][ T6068] ? __pfx___bpf_stream_push_str+0x10/0x10 [ 130.637852][ T6068] bpf_stream_stage_printk+0x14e/0x1c0 [ 130.637873][ T6068] ? __pfx_find_from_stack_cb+0x10/0x10 [ 130.637903][ T6068] ? arch_bpf_stack_walk+0x112/0x170 [ 130.637927][ T6068] ? __pfx_bpf_stream_stage_printk+0x10/0x10 [ 130.637959][ T6068] ? lockdep_hardirqs_on+0x9c/0x150 [ 130.637992][ T6068] bpf_prog_report_may_goto_violation+0xc4/0x190 [ 130.638027][ T6068] ? __pfx_bpf_prog_report_may_goto_violation+0x10/0x10 [ 130.638054][ T6068] ? irqentry_exit+0x74/0x90 [ 130.638081][ T6068] ? read_tsc+0x9/0x20 [ 130.638109][ T6068] bpf_check_timed_may_goto+0xaa/0xb0 [ 130.638137][ T6068] arch_bpf_timed_may_goto+0x21/0x40 [ 130.638166][ T6068] bpf_prog_6fd842a53d323cc5+0x53/0x5f [ 130.638188][ T6068] bpf_trace_run9+0x2db/0x500 [ 130.638219][ T6068] ? bpf_trace_run9+0x1ec/0x500 [ 130.638249][ T6068] ? __pfx_bpf_trace_run9+0x10/0x10 [ 130.638306][ T6068] __bpf_trace_virtio_transport_alloc_pkt+0x2d7/0x340 [ 130.638363][ T6068] ? __pfx___bpf_trace_virtio_transport_alloc_pkt+0x10/0x10 [ 130.638393][ T6068] ? kmem_cache_alloc_node_noprof+0x291/0x6e0 [ 130.638421][ T6068] ? __alloc_skb+0x112/0x2d0 [ 130.638460][ T6068] ? __alloc_skb+0x1bc/0x2d0 [ 130.638492][ T6068] ? __local_bh_enable+0x28c/0x410 [ 130.638527][ T6068] virtio_transport_alloc_skb+0x10cc/0x1130 [ 130.638571][ T6068] ? __pfx_virtio_transport_alloc_skb+0x10/0x10 [ 130.638599][ T6068] ? rt_spin_unlock+0x150/0x200 [ 130.638636][ T6068] virtio_transport_send_pkt_info+0x6be/0x1100 [ 130.638697][ T6068] virtio_transport_connect+0xa7/0x100 [ 130.638730][ T6068] ? __pfx_virtio_transport_connect+0x10/0x10 [ 130.638769][ T6068] ? __pfx_vsock_auto_bind+0x10/0x10 [ 130.638803][ T6068] ? vsock_assign_transport+0x5ed/0x770 [ 130.638845][ T6068] vsock_connect+0xb8b/0xe20 [ 130.638880][ T6068] ? __might_fault+0xb0/0x130 [ 130.638908][ T6068] ? __pfx_vsock_connect+0x10/0x10 [ 130.638936][ T6068] ? __pfx_autoremove_wake_function+0x10/0x10 [ 130.638975][ T6068] ? bpf_lsm_socket_connect+0x9/0x20 [ 130.639009][ T6068] __sys_connect+0x323/0x450 [ 130.639036][ T6068] ? __pfx___sys_connect+0x10/0x10 [ 130.639085][ T6068] __x64_sys_connect+0x7a/0x90 [ 130.639110][ T6068] do_syscall_64+0xfa/0xfa0 [ 130.639133][ T6068] ? lockdep_hardirqs_on+0x9c/0x150 [ 130.639155][ T6068] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 130.639177][ T6068] ? clear_bhb_loop+0x60/0xb0 [ 130.639204][ T6068] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 130.639225][ T6068] RIP: 0033:0x7f496d5eeec9 [ 130.639244][ T6068] 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 [ 130.639262][ T6068] RSP: 002b:00007ffd9d005c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 130.639282][ T6068] RAX: ffffffffffffffda RBX: 00007f496d845fa0 RCX: 00007f496d5eeec9 [ 130.639297][ T6068] RDX: 0000000000000010 RSI: 0000200000000100 RDI: 0000000000000005 [ 130.639310][ T6068] RBP: 00007f496d671f91 R08: 0000000000000000 R09: 0000000000000000 [ 130.639322][ T6068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 130.639334][ T6068] R13: 00007f496d845fa0 R14: 00007f496d845fa0 R15: 0000000000000003 [ 130.639368][ T6068] [ 132.478323][ T6091] BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 [ 132.478344][ T6091] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 6091, name: syz.0.20 [ 132.478362][ T6091] preempt_count: 1, expected: 0 [ 132.478373][ T6091] RCU nest depth: 2, expected: 2 [ 132.478383][ T6091] 5 locks held by syz.0.20/6091: [ 132.478396][ T6091] #0: ffff8880345218d0 (sk_lock-AF_VSOCK){+.+.}-{0:0}, at: vsock_connect+0x152/0xe20 [ 132.478453][ T6091] #1: ffffffff8d7aa500 (rcu_read_lock){....}-{1:3}, at: bpf_trace_run9+0x1ec/0x500 [ 132.478511][ T6091] #2: ffff8880b8832c88 ((stream_local_lock)){+.+.}-{3:3}, at: __bpf_stream_push_str+0x211/0xbe0 [ 132.478561][ T6091] #3: ffffffff8d7aa500 (rcu_read_lock){....}-{1:3}, at: rt_spin_trylock+0x10d/0x2b0 [ 132.478620][ T6091] #4: ffff8880b883f6e8 (&s->lock_key#5){+.+.}-{3:3}, at: ___slab_alloc+0x12f/0x1470 [ 132.478675][ T6091] Preemption disabled at: [ 132.478680][ T6091] [] __slab_alloc+0xea/0x1f0 [ 132.478726][ T6091] CPU: 0 UID: 0 PID: 6091 Comm: syz.0.20 Tainted: G W syzkaller #0 PREEMPT_{RT,(full)} [ 132.478761][ T6091] Tainted: [W]=WARN [ 132.478767][ T6091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 132.478779][ T6091] Call Trace: [ 132.478796][ T6091] [ 132.478805][ T6091] dump_stack_lvl+0x189/0x250 [ 132.478836][ T6091] ? __pfx_dump_stack_lvl+0x10/0x10 [ 132.478862][ T6091] ? __pfx__printk+0x10/0x10 [ 132.478884][ T6091] ? unwind_next_frame+0xa5/0x2390 [ 132.478919][ T6091] ? print_lock_name+0xde/0x100 [ 132.478944][ T6091] ? __slab_alloc+0xea/0x1f0 [ 132.478981][ T6091] __might_resched+0x44b/0x5d0 [ 132.479011][ T6091] ? __slab_alloc+0xea/0x1f0 [ 132.479043][ T6091] ? __pfx___might_resched+0x10/0x10 [ 132.479066][ T6091] ? ___slab_alloc+0x12f/0x1470 [ 132.479091][ T6091] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 132.479115][ T6091] ? lockdep_hardirqs_on+0x9c/0x150 [ 132.479145][ T6091] rt_spin_lock+0xc7/0x3e0 [ 132.479179][ T6091] ? __pfx_rt_spin_lock+0x10/0x10 [ 132.479211][ T6091] ? __lock_acquire+0xab9/0xd20 [ 132.479250][ T6091] ___slab_alloc+0x12f/0x1470 [ 132.479277][ T6091] ? __set_page_owner+0x25c/0x490 [ 132.479311][ T6091] __slab_alloc+0xc6/0x1f0 [ 132.479345][ T6091] ? __set_page_owner+0x25c/0x490 [ 132.479375][ T6091] __kmalloc_cache_noprof+0xec/0x6c0 [ 132.479406][ T6091] ? __set_page_owner+0x25c/0x490 [ 132.479438][ T6091] __set_page_owner+0x25c/0x490 [ 132.479469][ T6091] ? __pfx___set_page_owner+0x10/0x10 [ 132.479497][ T6091] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 132.479540][ T6091] post_alloc_hook+0x240/0x2a0 [ 132.479574][ T6091] get_page_from_freelist+0x28c0/0x2960 [ 132.479618][ T6091] ? __lock_acquire+0xab9/0xd20 [ 132.479662][ T6091] ? __lock_acquire+0xab9/0xd20 [ 132.479714][ T6091] alloc_frozen_pages_nolock_noprof+0xbc/0x150 [ 132.479755][ T6091] alloc_pages_nolock_noprof+0xa/0x30 [ 132.479779][ T6091] bpf_stream_page_replace+0x19/0x1e0 [ 132.479805][ T6091] __bpf_stream_push_str+0x410/0xbe0 [ 132.479835][ T6091] ? __pfx___bpf_stream_push_str+0x10/0x10 [ 132.479871][ T6091] bpf_stream_stage_printk+0x14e/0x1c0 [ 132.479895][ T6091] ? arch_bpf_stack_walk+0x10b/0x170 [ 132.479919][ T6091] ? __pfx_bpf_stream_stage_printk+0x10/0x10 [ 132.479949][ T6091] ? bpf_put_buffers+0x23/0x50 [ 132.479976][ T6091] ? bpf_stream_stage_printk+0x155/0x1c0 [ 132.479999][ T6091] ? arch_bpf_stack_walk+0x112/0x170 [ 132.480024][ T6091] bpf_stream_stage_dump_stack+0x196/0x220 [ 132.480052][ T6091] ? __pfx_bpf_stream_stage_dump_stack+0x10/0x10 [ 132.480089][ T6091] bpf_prog_report_may_goto_violation+0xcc/0x190 [ 132.480117][ T6091] ? __pfx_bpf_prog_report_may_goto_violation+0x10/0x10 [ 132.480144][ T6091] ? irqentry_exit+0x74/0x90 [ 132.480172][ T6091] ? read_tsc+0x9/0x20 [ 132.480199][ T6091] bpf_check_timed_may_goto+0xaa/0xb0 [ 132.480227][ T6091] arch_bpf_timed_may_goto+0x21/0x40 [ 132.480256][ T6091] bpf_prog_6fd842a53d323cc5+0x53/0x5f [ 132.480278][ T6091] bpf_trace_run9+0x2db/0x500 [ 132.480309][ T6091] ? bpf_trace_run9+0x1ec/0x500 [ 132.480338][ T6091] ? __pfx_bpf_trace_run9+0x10/0x10 [ 132.480395][ T6091] __bpf_trace_virtio_transport_alloc_pkt+0x2d7/0x340 [ 132.480439][ T6091] ? __pfx___bpf_trace_virtio_transport_alloc_pkt+0x10/0x10 [ 132.480469][ T6091] ? kmem_cache_alloc_node_noprof+0x291/0x6e0 [ 132.480496][ T6091] ? __alloc_skb+0x112/0x2d0 [ 132.480534][ T6091] ? __alloc_skb+0x1bc/0x2d0 [ 132.480566][ T6091] ? __local_bh_enable+0x28c/0x410 [ 132.480603][ T6091] virtio_transport_alloc_skb+0x10cc/0x1130 [ 132.480645][ T6091] ? __pfx_virtio_transport_alloc_skb+0x10/0x10 [ 132.480674][ T6091] ? rt_spin_unlock+0x150/0x200 [ 132.480710][ T6091] virtio_transport_send_pkt_info+0x6be/0x1100 [ 132.480774][ T6091] virtio_transport_connect+0xa7/0x100 [ 132.480804][ T6091] ? __pfx_virtio_transport_connect+0x10/0x10 [ 132.480839][ T6091] ? __pfx_vsock_auto_bind+0x10/0x10 [ 132.480863][ T6091] ? vsock_assign_transport+0x5ed/0x770 [ 132.480901][ T6091] vsock_connect+0xb8b/0xe20 [ 132.480935][ T6091] ? __might_fault+0xb0/0x130 [ 132.480963][ T6091] ? __pfx_vsock_connect+0x10/0x10 [ 132.480989][ T6091] ? __pfx_autoremove_wake_function+0x10/0x10 [ 132.481025][ T6091] ? bpf_lsm_socket_connect+0x9/0x20 [ 132.481058][ T6091] __sys_connect+0x323/0x450 [ 132.481084][ T6091] ? __pfx___sys_connect+0x10/0x10 [ 132.481131][ T6091] __x64_sys_connect+0x7a/0x90 [ 132.481155][ T6091] do_syscall_64+0xfa/0xfa0 [ 132.481177][ T6091] ? lockdep_hardirqs_on+0x9c/0x150 [ 132.481200][ T6091] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 132.481221][ T6091] ? clear_bhb_loop+0x60/0xb0 [ 132.481248][ T6091] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 132.481269][ T6091] RIP: 0033:0x7f496d5eeec9 [ 132.481289][ T6091] 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 [ 132.481307][ T6091] RSP: 002b:00007ffd9d005c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 132.481329][ T6091] RAX: ffffffffffffffda RBX: 00007f496d845fa0 RCX: 00007f496d5eeec9 [ 132.481345][ T6091] RDX: 0000000000000010 RSI: 0000200000000100 RDI: 0000000000000005 [ 132.481358][ T6091] RBP: 00007f496d671f91 R08: 0000000000000000 R09: 0000000000000000 [ 132.481371][ T6091] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 132.481383][ T6091] R13: 00007f496d845fa0 R14: 00007f496d845fa0 R15: 0000000000000003 [ 132.481422][ T6091] [ 132.514866][ T61] Bluetooth: hci0: command tx timeout [ 134.344091][ T5788] BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 [ 134.344108][ T5788] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5788, name: kworker/1:3 [ 134.344120][ T5788] preempt_count: 1, expected: 0 [ 134.344127][ T5788] RCU nest depth: 2, expected: 2 [ 134.344134][ T5788] 6 locks held by kworker/1:3/5788: [ 134.344143][ T5788] #0: ffff888030c9c538 ((wq_completion)vsock-loopback){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 134.344189][ T5788] #1: ffffc90004b0fba0 ((work_completion)(&vsock->pkt_work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 [ 134.344230][ T5788] #2: ffffffff8d7aa500 (rcu_read_lock){....}-{1:3}, at: bpf_trace_run9+0x1ec/0x500 [ 134.344271][ T5788] #3: ffff8880b8932c88 ((stream_local_lock)){+.+.}-{3:3}, at: __bpf_stream_push_str+0x211/0xbe0 [ 134.344306][ T5788] #4: ffffffff8d7aa500 (rcu_read_lock){....}-{1:3}, at: rt_spin_trylock+0x10d/0x2b0 [ 134.344350][ T5788] #5: ffff8880b893f6e8 (&s->lock_key#5){+.+.}-{3:3}, at: ___slab_alloc+0x12f/0x1470 [ 134.344389][ T5788] Preemption disabled at: [ 134.344393][ T5788] [] __slab_alloc+0xea/0x1f0 [ 134.344425][ T5788] CPU: 1 UID: 0 PID: 5788 Comm: kworker/1:3 Tainted: G W syzkaller #0 PREEMPT_{RT,(full)} [ 134.344446][ T5788] Tainted: [W]=WARN [ 134.344451][ T5788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 134.344461][ T5788] Workqueue: vsock-loopback vsock_loopback_work [ 134.344477][ T5788] Call Trace: [ 134.344483][ T5788] [ 134.344489][ T5788] dump_stack_lvl+0x189/0x250 [ 134.344511][ T5788] ? __pfx_dump_stack_lvl+0x10/0x10 [ 134.344530][ T5788] ? __pfx__printk+0x10/0x10 [ 134.344546][ T5788] ? unwind_next_frame+0xa5/0x2390 [ 134.344577][ T5788] ? print_lock_name+0xde/0x100 [ 134.344595][ T5788] ? __slab_alloc+0xea/0x1f0 [ 134.344621][ T5788] __might_resched+0x44b/0x5d0 [ 134.344641][ T5788] ? __slab_alloc+0xea/0x1f0 [ 134.344664][ T5788] ? __pfx___might_resched+0x10/0x10 [ 134.344681][ T5788] ? ___slab_alloc+0x12f/0x1470 [ 134.344698][ T5788] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 134.344716][ T5788] ? lockdep_hardirqs_on+0x9c/0x150 [ 134.344736][ T5788] rt_spin_lock+0xc7/0x3e0 [ 134.344762][ T5788] ? __pfx_rt_spin_lock+0x10/0x10 [ 134.344784][ T5788] ? __lock_acquire+0xab9/0xd20 [ 134.344813][ T5788] ___slab_alloc+0x12f/0x1470 [ 134.344832][ T5788] ? __set_page_owner+0x25c/0x490 [ 134.344856][ T5788] __slab_alloc+0xc6/0x1f0 [ 134.344880][ T5788] ? __set_page_owner+0x25c/0x490 [ 134.344901][ T5788] __kmalloc_cache_noprof+0xec/0x6c0 [ 134.344922][ T5788] ? __set_page_owner+0x25c/0x490 [ 134.344945][ T5788] __set_page_owner+0x25c/0x490 [ 134.344966][ T5788] ? __pfx___set_page_owner+0x10/0x10 [ 134.344986][ T5788] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 134.345015][ T5788] post_alloc_hook+0x240/0x2a0 [ 134.345039][ T5788] get_page_from_freelist+0x28c0/0x2960 [ 134.345070][ T5788] ? __lock_acquire+0xab9/0xd20 [ 134.345100][ T5788] ? __lock_acquire+0xab9/0xd20 [ 134.345136][ T5788] alloc_frozen_pages_nolock_noprof+0xbc/0x150 [ 134.345161][ T5788] alloc_pages_nolock_noprof+0xa/0x30 [ 134.345177][ T5788] bpf_stream_page_replace+0x19/0x1e0 [ 134.345194][ T5788] __bpf_stream_push_str+0x410/0xbe0 [ 134.345215][ T5788] ? __pfx___bpf_stream_push_str+0x10/0x10 [ 134.345239][ T5788] bpf_stream_stage_printk+0x14e/0x1c0 [ 134.345253][ T5788] ? __pfx_find_from_stack_cb+0x10/0x10 [ 134.345275][ T5788] ? arch_bpf_stack_walk+0x112/0x170 [ 134.345291][ T5788] ? __pfx_bpf_stream_stage_printk+0x10/0x10 [ 134.345311][ T5788] ? arch_stack_walk+0x11c/0x150 [ 134.345340][ T5788] bpf_prog_report_may_goto_violation+0xc4/0x190 [ 134.345360][ T5788] ? __pfx_bpf_prog_report_may_goto_violation+0x10/0x10 [ 134.345378][ T5788] ? irqentry_exit+0x74/0x90 [ 134.345397][ T5788] ? read_tsc+0x9/0x20 [ 134.345416][ T5788] bpf_check_timed_may_goto+0xaa/0xb0 [ 134.345435][ T5788] arch_bpf_timed_may_goto+0x21/0x40 [ 134.345455][ T5788] bpf_prog_6fd842a53d323cc5+0x53/0x5f [ 134.345470][ T5788] bpf_trace_run9+0x2db/0x500 [ 134.345492][ T5788] ? bpf_trace_run9+0x1ec/0x500 [ 134.345512][ T5788] ? __pfx_bpf_trace_run9+0x10/0x10 [ 134.345552][ T5788] __bpf_trace_virtio_transport_alloc_pkt+0x2d7/0x340 [ 134.345590][ T5788] ? __pfx___bpf_trace_virtio_transport_alloc_pkt+0x10/0x10 [ 134.345611][ T5788] ? kmem_cache_alloc_node_noprof+0x291/0x6e0 [ 134.345632][ T5788] ? __alloc_skb+0x112/0x2d0 [ 134.345653][ T5788] ? __drm_fb_helper_initial_config_and_unlock+0x3b0/0x18a0 [ 134.345679][ T5788] ? __alloc_skb+0x1bc/0x2d0 [ 134.345700][ T5788] ? __local_bh_enable_ip+0x1c0/0x2e0 [ 134.345720][ T5788] ? lockdep_hardirqs_on+0x9c/0x150 [ 134.345740][ T5788] virtio_transport_alloc_skb+0x10cc/0x1130 [ 134.345769][ T5788] ? __pfx_virtio_transport_alloc_skb+0x10/0x10 [ 134.345792][ T5788] virtio_transport_recv_pkt+0xced/0x2710 [ 134.345826][ T5788] ? __pfx_virtio_transport_recv_pkt+0x10/0x10 [ 134.345852][ T5788] ? __local_bh_enable+0x28c/0x410 [ 134.345870][ T5788] ? reacquire_held_locks+0x127/0x1d0 [ 134.345898][ T5788] ? __lock_acquire+0xab9/0xd20 [ 134.345928][ T5788] ? vsock_deliver_tap+0x21/0x1a0 [ 134.345950][ T5788] ? vsock_deliver_tap+0x21/0x1a0 [ 134.345968][ T5788] ? __pfx_virtio_transport_build_skb+0x10/0x10 [ 134.345997][ T5788] vsock_loopback_work+0x310/0x3a0 [ 134.346014][ T5788] ? vsock_loopback_work+0x110/0x3a0 [ 134.346031][ T5788] ? __pfx_vsock_loopback_work+0x10/0x10 [ 134.346065][ T5788] ? _raw_spin_unlock_irq+0x23/0x50 [ 134.346081][ T5788] ? process_scheduled_works+0x9ef/0x17b0 [ 134.346098][ T5788] ? process_scheduled_works+0x9ef/0x17b0 [ 134.346119][ T5788] process_scheduled_works+0xade/0x17b0 [ 134.346162][ T5788] ? __pfx_process_scheduled_works+0x10/0x10 [ 134.346194][ T5788] worker_thread+0x8a0/0xda0 [ 134.346216][ T5788] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 134.346240][ T5788] ? __kthread_parkme+0x7b/0x200 [ 134.346269][ T5788] kthread+0x711/0x8a0 [ 134.346295][ T5788] ? __pfx_worker_thread+0x10/0x10 [ 134.346314][ T5788] ? __pfx_kthread+0x10/0x10 [ 134.346334][ T5788] ? rt_spin_unlock+0x150/0x200 [ 134.346360][ T5788] ? rt_spin_unlock+0x161/0x200 [ 134.346381][ T5788] ? __pfx_kthread+0x10/0x10 [ 134.346405][ T5788] ret_from_fork+0x4b9/0x870 [ 134.346426][ T5788] ? __pfx_ret_from_fork+0x10/0x10 [ 134.346450][ T5788] ? __switch_to_asm+0x39/0x70 [ 134.346469][ T5788] ? __switch_to_asm+0x33/0x70 [ 134.346488][ T5788] ? __pfx_kthread+0x10/0x10 [ 134.346512][ T5788] ret_from_fork_asm+0x1a/0x30 [ 134.346547][ T5788] 2025/10/09 17:33:50 executed programs: 10 [ 136.667243][ T5788] BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 [ 136.667261][ T5788] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5788, name: kworker/1:3 [ 136.667274][ T5788] preempt_count: 1, expected: 0 [ 136.667281][ T5788] RCU nest depth: 2, expected: 2 [ 136.667288][ T5788] 6 locks held by kworker/1:3/5788: [ 136.667297][ T5788] #0: ffff888030c9c538 ((wq_completion)vsock-loopback){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 136.667343][ T5788] #1: ffffc90004b0fba0 ((work_completion)(&vsock->pkt_work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 [ 136.667391][ T5788] #2: ffffffff8d7aa500 (rcu_read_lock){....}-{1:3}, at: bpf_trace_run9+0x1ec/0x500 [ 136.667432][ T5788] #3: ffff8880b8932c88 ((stream_local_lock)){+.+.}-{3:3}, at: __bpf_stream_push_str+0x211/0xbe0 [ 136.667468][ T5788] #4: ffffffff8d7aa500 (rcu_read_lock){....}-{1:3}, at: rt_spin_trylock+0x10d/0x2b0 [ 136.667511][ T5788] #5: ffff8880b893f6e8 (&s->lock_key#5){+.+.}-{3:3}, at: ___slab_alloc+0x12f/0x1470 [ 136.667548][ T5788] Preemption disabled at: [ 136.667552][ T5788] [] __slab_alloc+0xea/0x1f0 [ 136.667586][ T5788] CPU: 1 UID: 0 PID: 5788 Comm: kworker/1:3 Tainted: G W syzkaller #0 PREEMPT_{RT,(full)} [ 136.667606][ T5788] Tainted: [W]=WARN [ 136.667611][ T5788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 136.667621][ T5788] Workqueue: vsock-loopback vsock_loopback_work [ 136.667637][ T5788] Call Trace: [ 136.667643][ T5788] [ 136.667650][ T5788] dump_stack_lvl+0x189/0x250 [ 136.667672][ T5788] ? __pfx_dump_stack_lvl+0x10/0x10 [ 136.667690][ T5788] ? __pfx__printk+0x10/0x10 [ 136.667707][ T5788] ? unwind_next_frame+0xa5/0x2390 [ 136.667784][ T5788] ? print_lock_name+0xde/0x100 [ 136.667803][ T5788] ? __slab_alloc+0xea/0x1f0 [ 136.667830][ T5788] __might_resched+0x44b/0x5d0 [ 136.667852][ T5788] ? __slab_alloc+0xea/0x1f0 [ 136.667875][ T5788] ? __pfx___might_resched+0x10/0x10 [ 136.667892][ T5788] ? ___slab_alloc+0x12f/0x1470 [ 136.667910][ T5788] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 136.667928][ T5788] ? lockdep_hardirqs_on+0x9c/0x150 [ 136.667948][ T5788] rt_spin_lock+0xc7/0x3e0 [ 136.667974][ T5788] ? __pfx_rt_spin_lock+0x10/0x10 [ 136.667996][ T5788] ? __lock_acquire+0xab9/0xd20 [ 136.668024][ T5788] ___slab_alloc+0x12f/0x1470 [ 136.668043][ T5788] ? __set_page_owner+0x25c/0x490 [ 136.668068][ T5788] __slab_alloc+0xc6/0x1f0 [ 136.668092][ T5788] ? __set_page_owner+0x25c/0x490 [ 136.668114][ T5788] __kmalloc_cache_noprof+0xec/0x6c0 [ 136.668135][ T5788] ? __set_page_owner+0x25c/0x490 [ 136.668164][ T5788] __set_page_owner+0x25c/0x490 [ 136.668186][ T5788] ? __pfx___set_page_owner+0x10/0x10 [ 136.668206][ T5788] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 136.668236][ T5788] post_alloc_hook+0x240/0x2a0 [ 136.668261][ T5788] get_page_from_freelist+0x28c0/0x2960 [ 136.668292][ T5788] ? __lock_acquire+0xab9/0xd20 [ 136.668323][ T5788] ? __lock_acquire+0xab9/0xd20 [ 136.668362][ T5788] alloc_frozen_pages_nolock_noprof+0xbc/0x150 [ 136.668390][ T5788] alloc_pages_nolock_noprof+0xa/0x30 [ 136.668416][ T5788] bpf_stream_page_replace+0x19/0x1e0 [ 136.668434][ T5788] __bpf_stream_push_str+0x410/0xbe0 [ 136.668455][ T5788] ? __pfx___bpf_stream_push_str+0x10/0x10 [ 136.668480][ T5788] bpf_stream_stage_printk+0x14e/0x1c0 [ 136.668495][ T5788] ? __pfx_find_from_stack_cb+0x10/0x10 [ 136.668517][ T5788] ? arch_bpf_stack_walk+0x112/0x170 [ 136.668534][ T5788] ? __pfx_bpf_stream_stage_printk+0x10/0x10 [ 136.668554][ T5788] ? arch_stack_walk+0x11c/0x150 [ 136.668583][ T5788] bpf_prog_report_may_goto_violation+0xc4/0x190 [ 136.668603][ T5788] ? __pfx_bpf_prog_report_may_goto_violation+0x10/0x10 [ 136.668622][ T5788] ? irqentry_exit+0x74/0x90 [ 136.668642][ T5788] ? read_tsc+0x9/0x20 [ 136.668661][ T5788] bpf_check_timed_may_goto+0xaa/0xb0 [ 136.668681][ T5788] arch_bpf_timed_may_goto+0x21/0x40 [ 136.668701][ T5788] bpf_prog_6fd842a53d323cc5+0x53/0x5f [ 136.668717][ T5788] bpf_trace_run9+0x2db/0x500 [ 136.668740][ T5788] ? bpf_trace_run9+0x1ec/0x500 [ 136.668761][ T5788] ? __pfx_bpf_trace_run9+0x10/0x10 [ 136.668802][ T5788] __bpf_trace_virtio_transport_alloc_pkt+0x2d7/0x340 [ 136.668834][ T5788] ? __pfx___bpf_trace_virtio_transport_alloc_pkt+0x10/0x10 [ 136.668856][ T5788] ? kmem_cache_alloc_node_noprof+0x291/0x6e0 [ 136.668875][ T5788] ? __alloc_skb+0x112/0x2d0 [ 136.668896][ T5788] ? __drm_fb_helper_initial_config_and_unlock+0x3b4/0x18a0 [ 136.668923][ T5788] ? __alloc_skb+0x1bc/0x2d0 [ 136.668950][ T5788] ? __local_bh_enable_ip+0x1c0/0x2e0 [ 136.668970][ T5788] ? lockdep_hardirqs_on+0x9c/0x150 [ 136.668992][ T5788] virtio_transport_alloc_skb+0x10cc/0x1130 [ 136.669024][ T5788] ? __pfx_virtio_transport_alloc_skb+0x10/0x10 [ 136.669054][ T5788] virtio_transport_recv_pkt+0xced/0x2710 [ 136.669089][ T5788] ? __pfx_virtio_transport_recv_pkt+0x10/0x10 [ 136.669117][ T5788] ? __local_bh_enable+0x28c/0x410 [ 136.669136][ T5788] ? reacquire_held_locks+0x127/0x1d0 [ 136.669166][ T5788] ? __lock_acquire+0xab9/0xd20 [ 136.669198][ T5788] ? vsock_deliver_tap+0x21/0x1a0 [ 136.669222][ T5788] ? vsock_deliver_tap+0x21/0x1a0 [ 136.669242][ T5788] ? __pfx_virtio_transport_build_skb+0x10/0x10 [ 136.669272][ T5788] vsock_loopback_work+0x310/0x3a0 [ 136.669290][ T5788] ? vsock_loopback_work+0x110/0x3a0 [ 136.669308][ T5788] ? __pfx_vsock_loopback_work+0x10/0x10 [ 136.669343][ T5788] ? _raw_spin_unlock_irq+0x23/0x50 [ 136.669360][ T5788] ? process_scheduled_works+0x9ef/0x17b0 [ 136.669378][ T5788] ? process_scheduled_works+0x9ef/0x17b0 [ 136.669398][ T5788] process_scheduled_works+0xade/0x17b0 [ 136.669448][ T5788] ? __pfx_process_scheduled_works+0x10/0x10 [ 136.669482][ T5788] worker_thread+0x8a0/0xda0 [ 136.669505][ T5788] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 136.669529][ T5788] ? __kthread_parkme+0x7b/0x200 [ 136.669559][ T5788] kthread+0x711/0x8a0 [ 136.669627][ T5788] ? __pfx_worker_thread+0x10/0x10 [ 136.669655][ T5788] ? __pfx_kthread+0x10/0x10 [ 136.669676][ T5788] ? rt_spin_unlock+0x150/0x200 [ 136.669706][ T5788] ? rt_spin_unlock+0x161/0x200 [ 136.669727][ T5788] ? __pfx_kthread+0x10/0x10 [ 136.669751][ T5788] ret_from_fork+0x4b9/0x870 [ 136.669773][ T5788] ? __pfx_ret_from_fork+0x10/0x10 [ 136.669798][ T5788] ? __switch_to_asm+0x39/0x70 [ 136.669818][ T5788] ? __switch_to_asm+0x33/0x70 [ 136.669837][ T5788] ? __pfx_kthread+0x10/0x10 [ 136.669861][ T5788] ret_from_fork_asm+0x1a/0x30 [ 136.669896][ T5788] [ 138.410329][ T1323] ieee802154 phy0 wpan0: encryption failed: -22 [ 138.410423][ T1323] ieee802154 phy1 wpan1: encryption failed: -22 [ 138.723129][ T6126] BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 [ 138.723146][ T6126] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 6126, name: syz.0.29 [ 138.723158][ T6126] preempt_count: 1, expected: 0 [ 138.723165][ T6126] RCU nest depth: 2, expected: 2 [ 138.723172][ T6126] 5 locks held by syz.0.29/6126: [ 138.723181][ T6126] #0: ffff8880345243d0 (sk_lock-AF_VSOCK){+.+.}-{0:0}, at: vsock_connect+0x152/0xe20 [ 138.723222][ T6126] #1: ffffffff8d7aa500 (rcu_read_lock){....}-{1:3}, at: bpf_trace_run9+0x1ec/0x500 [ 138.723263][ T6126] #2: ffff8880b8832c88 ((stream_local_lock)){+.+.}-{3:3}, at: __bpf_stream_push_str+0x211/0xbe0 [ 138.723304][ T6126] #3: ffffffff8d7aa500 (rcu_read_lock){....}-{1:3}, at: rt_spin_trylock+0x10d/0x2b0 [ 138.723347][ T6126] #4: ffff8880b883f6e8 (&s->lock_key#5){+.+.}-{3:3}, at: ___slab_alloc+0x12f/0x1470 [ 138.723384][ T6126] Preemption disabled at: [ 138.723388][ T6126] [] __slab_alloc+0xea/0x1f0 [ 138.723421][ T6126] CPU: 0 UID: 0 PID: 6126 Comm: syz.0.29 Tainted: G W syzkaller #0 PREEMPT_{RT,(full)} [ 138.723441][ T6126] Tainted: [W]=WARN [ 138.723446][ T6126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 138.723455][ T6126] Call Trace: [ 138.723461][ T6126] [ 138.723467][ T6126] dump_stack_lvl+0x189/0x250 [ 138.723489][ T6126] ? __pfx_dump_stack_lvl+0x10/0x10 [ 138.723508][ T6126] ? __pfx__printk+0x10/0x10 [ 138.723524][ T6126] ? unwind_next_frame+0xa5/0x2390 [ 138.723548][ T6126] ? print_lock_name+0xde/0x100 [ 138.723566][ T6126] ? __slab_alloc+0xea/0x1f0 [ 138.723592][ T6126] __might_resched+0x44b/0x5d0 [ 138.723613][ T6126] ? __slab_alloc+0xea/0x1f0 [ 138.723636][ T6126] ? __pfx___might_resched+0x10/0x10 [ 138.723653][ T6126] ? ___slab_alloc+0x12f/0x1470 [ 138.723669][ T6126] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 138.723687][ T6126] ? lockdep_hardirqs_on+0x9c/0x150 [ 138.723707][ T6126] rt_spin_lock+0xc7/0x3e0 [ 138.723732][ T6126] ? __pfx_rt_spin_lock+0x10/0x10 [ 138.723755][ T6126] ? __lock_acquire+0xab9/0xd20 [ 138.723783][ T6126] ___slab_alloc+0x12f/0x1470 [ 138.723801][ T6126] ? __set_page_owner+0x25c/0x490 [ 138.723825][ T6126] __slab_alloc+0xc6/0x1f0 [ 138.723849][ T6126] ? __set_page_owner+0x25c/0x490 [ 138.723870][ T6126] __kmalloc_cache_noprof+0xec/0x6c0 [ 138.723892][ T6126] ? __set_page_owner+0x25c/0x490 [ 138.723914][ T6126] __set_page_owner+0x25c/0x490 [ 138.723936][ T6126] ? __pfx___set_page_owner+0x10/0x10 [ 138.723955][ T6126] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 138.723985][ T6126] post_alloc_hook+0x240/0x2a0 [ 138.724009][ T6126] get_page_from_freelist+0x28c0/0x2960 [ 138.724039][ T6126] ? __lock_acquire+0xab9/0xd20 [ 138.724070][ T6126] ? __lock_acquire+0xab9/0xd20 [ 138.724105][ T6126] alloc_frozen_pages_nolock_noprof+0xbc/0x150 [ 138.724129][ T6126] alloc_pages_nolock_noprof+0xa/0x30 [ 138.724146][ T6126] bpf_stream_page_replace+0x19/0x1e0 [ 138.724163][ T6126] __bpf_stream_push_str+0x410/0xbe0 [ 138.724183][ T6126] ? __pfx___bpf_stream_push_str+0x10/0x10 [ 138.724207][ T6126] bpf_stream_stage_printk+0x14e/0x1c0 [ 138.724221][ T6126] ? __pfx_find_from_stack_cb+0x10/0x10 [ 138.724243][ T6126] ? arch_bpf_stack_walk+0x112/0x170 [ 138.724260][ T6126] ? __pfx_bpf_stream_stage_printk+0x10/0x10 [ 138.724296][ T6126] ? arch_stack_walk+0xfc/0x150 [ 138.724324][ T6126] bpf_prog_report_may_goto_violation+0xc4/0x190 [ 138.724343][ T6126] ? __pfx_bpf_prog_report_may_goto_violation+0x10/0x10 [ 138.724362][ T6126] ? irqentry_exit+0x74/0x90 [ 138.724381][ T6126] ? read_tsc+0x9/0x20 [ 138.724399][ T6126] bpf_check_timed_may_goto+0xaa/0xb0 [ 138.724419][ T6126] arch_bpf_timed_may_goto+0x21/0x40 [ 138.724439][ T6126] bpf_prog_6fd842a53d323cc5+0x53/0x5f [ 138.724454][ T6126] bpf_trace_run9+0x2db/0x500 [ 138.724475][ T6126] ? bpf_trace_run9+0x1ec/0x500 [ 138.724496][ T6126] ? __pfx_bpf_trace_run9+0x10/0x10 [ 138.724535][ T6126] __bpf_trace_virtio_transport_alloc_pkt+0x2d7/0x340 [ 138.724565][ T6126] ? __pfx___bpf_trace_virtio_transport_alloc_pkt+0x10/0x10 [ 138.724587][ T6126] ? kmem_cache_alloc_node_noprof+0x291/0x6e0 [ 138.724606][ T6126] ? __alloc_skb+0x112/0x2d0 [ 138.724632][ T6126] ? __alloc_skb+0x1bc/0x2d0 [ 138.724654][ T6126] ? __local_bh_enable+0x28c/0x410 [ 138.724678][ T6126] virtio_transport_alloc_skb+0x10cc/0x1130 [ 138.724707][ T6126] ? __pfx_virtio_transport_alloc_skb+0x10/0x10 [ 138.724726][ T6126] ? rt_spin_unlock+0x150/0x200 [ 138.724751][ T6126] virtio_transport_send_pkt_info+0x6be/0x1100 [ 138.724793][ T6126] virtio_transport_connect+0xa7/0x100 [ 138.724817][ T6126] ? __pfx_virtio_transport_connect+0x10/0x10 [ 138.724843][ T6126] ? __pfx_vsock_auto_bind+0x10/0x10 [ 138.724861][ T6126] ? vsock_assign_transport+0x5ed/0x770 [ 138.724890][ T6126] vsock_connect+0xb8b/0xe20 [ 138.724914][ T6126] ? __might_fault+0xb0/0x130 [ 138.724935][ T6126] ? __pfx_vsock_connect+0x10/0x10 [ 138.724953][ T6126] ? __pfx_autoremove_wake_function+0x10/0x10 [ 138.724979][ T6126] ? bpf_lsm_socket_connect+0x9/0x20 [ 138.725003][ T6126] __sys_connect+0x323/0x450 [ 138.725021][ T6126] ? __pfx___sys_connect+0x10/0x10 [ 138.725054][ T6126] __x64_sys_connect+0x7a/0x90 [ 138.725071][ T6126] do_syscall_64+0xfa/0xfa0 [ 138.725087][ T6126] ? lockdep_hardirqs_on+0x9c/0x150 [ 138.725103][ T6126] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 138.725117][ T6126] ? clear_bhb_loop+0x60/0xb0 [ 138.725136][ T6126] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 138.725151][ T6126] RIP: 0033:0x7f496d5eeec9 [ 138.725165][ T6126] 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 [ 138.725177][ T6126] RSP: 002b:00007ffd9d005c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 138.725192][ T6126] RAX: ffffffffffffffda RBX: 00007f496d845fa0 RCX: 00007f496d5eeec9 [ 138.725203][ T6126] RDX: 0000000000000010 RSI: 0000200000000100 RDI: 0000000000000005 [ 138.725212][ T6126] RBP: 00007f496d671f91 R08: 0000000000000000 R09: 0000000000000000 [ 138.725221][ T6126] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 138.725230][ T6126] R13: 00007f496d845fa0 R14: 00007f496d845fa0 R15: 0000000000000003 [ 138.725255][ T6126] [ 140.067842][ T5903] BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 [ 140.067859][ T5903] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5903, name: kworker/1:4 [ 140.067872][ T5903] preempt_count: 1, expected: 0 [ 140.067878][ T5903] RCU nest depth: 2, expected: 2 [ 140.067886][ T5903] 6 locks held by kworker/1:4/5903: [ 140.067894][ T5903] #0: ffff888030c9c538 ((wq_completion)vsock-loopback){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 140.067940][ T5903] #1: ffffc90004c1fba0 ((work_completion)(&vsock->pkt_work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 [ 140.067980][ T5903] #2: ffffffff8d7aa500 (rcu_read_lock){....}-{1:3}, at: bpf_trace_run9+0x1ec/0x500 [ 140.068020][ T5903] #3: ffff8880b8932c88 ((stream_local_lock)){+.+.}-{3:3}, at: __bpf_stream_push_str+0x211/0xbe0 [ 140.068056][ T5903] #4: ffffffff8d7aa500 (rcu_read_lock){....}-{1:3}, at: rt_spin_trylock+0x10d/0x2b0 [ 140.068100][ T5903] #5: ffff8880b8936348 ((batched_entropy_u8.lock)){+.+.}-{3:3}, at: get_random_u8+0x1ce/0x870 [ 140.068135][ T5903] Preemption disabled at: [ 140.068138][ T5903] [] __slab_alloc+0xea/0x1f0 [ 140.068180][ T5903] CPU: 1 UID: 0 PID: 5903 Comm: kworker/1:4 Tainted: G W syzkaller #0 PREEMPT_{RT,(full)} [ 140.068200][ T5903] Tainted: [W]=WARN [ 140.068205][ T5903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 140.068215][ T5903] Workqueue: vsock-loopback vsock_loopback_work [ 140.068231][ T5903] Call Trace: [ 140.068237][ T5903] [ 140.068243][ T5903] dump_stack_lvl+0x189/0x250 [ 140.068265][ T5903] ? __pfx_dump_stack_lvl+0x10/0x10 [ 140.068284][ T5903] ? __pfx__printk+0x10/0x10 [ 140.068306][ T5903] ? print_lock_name+0xde/0x100 [ 140.068324][ T5903] ? __slab_alloc+0xea/0x1f0 [ 140.068350][ T5903] __might_resched+0x44b/0x5d0 [ 140.068370][ T5903] ? __slab_alloc+0xea/0x1f0 [ 140.068393][ T5903] ? __pfx___might_resched+0x10/0x10 [ 140.068410][ T5903] ? get_random_u8+0x1ce/0x870 [ 140.068426][ T5903] ? __lock_acquire+0xab9/0xd20 [ 140.068455][ T5903] rt_spin_lock+0xc7/0x3e0 [ 140.068480][ T5903] ? __pfx_rt_spin_lock+0x10/0x10 [ 140.068501][ T5903] ? unwind_next_frame+0xa5/0x2390 [ 140.068525][ T5903] ? unwind_next_frame+0xa5/0x2390 [ 140.068548][ T5903] get_random_u8+0x1ce/0x870 [ 140.068562][ T5903] ? unwind_next_frame+0xa5/0x2390 [ 140.068586][ T5903] ? __pfx_get_random_u8+0x10/0x10 [ 140.068605][ T5903] ? unwind_next_frame+0xa5/0x2390 [ 140.068626][ T5903] ? __pi_startup_64_load_idt+0x60/0x70 [ 140.068655][ T5903] kfence_guarded_alloc+0x9d/0xc70 [ 140.068683][ T5903] ? __pfx_kfence_guarded_alloc+0x10/0x10 [ 140.068701][ T5903] ? stack_trace_save+0x9c/0xe0 [ 140.068717][ T5903] ? __pfx_stack_trace_save+0x10/0x10 [ 140.068738][ T5903] ? get_alloc_stack_hash+0x39a/0x770 [ 140.068759][ T5903] __kfence_alloc+0x385/0x3b0 [ 140.068780][ T5903] ? __pfx___kfence_alloc+0x10/0x10 [ 140.068798][ T5903] ? __kfence_alloc+0x2b2/0x3b0 [ 140.068814][ T5903] ? __kmalloc_cache_noprof+0x576/0x6c0 [ 140.068833][ T5903] ? __set_page_owner+0x25c/0x490 [ 140.068851][ T5903] ? post_alloc_hook+0x240/0x2a0 [ 140.068869][ T5903] ? get_page_from_freelist+0x28c0/0x2960 [ 140.068892][ T5903] ? alloc_frozen_pages_nolock_noprof+0xbc/0x150 [ 140.068908][ T5903] ? alloc_pages_nolock_noprof+0xa/0x30 [ 140.068923][ T5903] ? bpf_stream_page_replace+0x19/0x1e0 [ 140.068937][ T5903] ? __bpf_stream_push_str+0x410/0xbe0 [ 140.068950][ T5903] ? bpf_stream_stage_printk+0x14e/0x1c0 [ 140.068964][ T5903] ? bpf_prog_report_may_goto_violation+0xc4/0x190 [ 140.068982][ T5903] ? bpf_check_timed_may_goto+0xaa/0xb0 [ 140.068998][ T5903] ? arch_bpf_timed_may_goto+0x21/0x40 [ 140.069013][ T5903] ? bpf_prog_6fd842a53d323cc5+0x53/0x5f [ 140.069025][ T5903] ? bpf_trace_run9+0x2db/0x500 [ 140.069043][ T5903] ? __bpf_trace_virtio_transport_alloc_pkt+0x2d7/0x340 [ 140.069064][ T5903] ? virtio_transport_alloc_skb+0x10cc/0x1130 [ 140.069078][ T5903] ? virtio_transport_recv_pkt+0xced/0x2710 [ 140.069101][ T5903] ? vsock_loopback_work+0x310/0x3a0 [ 140.069115][ T5903] ? process_scheduled_works+0xade/0x17b0 [ 140.069132][ T5903] ? worker_thread+0x8a0/0xda0 [ 140.069155][ T5903] ? kthread+0x711/0x8a0 [ 140.069175][ T5903] ? ret_from_fork+0x4b9/0x870 [ 140.069191][ T5903] ? ret_from_fork_asm+0x1a/0x30 [ 140.069238][ T5903] ? __update_page_owner_handle+0x5a/0x570 [ 140.069267][ T5903] __kmalloc_cache_noprof+0x576/0x6c0 [ 140.069288][ T5903] ? __set_page_owner+0x25c/0x490 [ 140.069311][ T5903] __set_page_owner+0x25c/0x490 [ 140.069332][ T5903] ? __pfx___set_page_owner+0x10/0x10 [ 140.069351][ T5903] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 140.069381][ T5903] post_alloc_hook+0x240/0x2a0 [ 140.069404][ T5903] get_page_from_freelist+0x28c0/0x2960 [ 140.069435][ T5903] ? __lock_acquire+0xab9/0xd20 [ 140.069465][ T5903] ? __lock_acquire+0xab9/0xd20 [ 140.069501][ T5903] alloc_frozen_pages_nolock_noprof+0xbc/0x150 [ 140.069525][ T5903] alloc_pages_nolock_noprof+0xa/0x30 [ 140.069541][ T5903] bpf_stream_page_replace+0x19/0x1e0 [ 140.069558][ T5903] __bpf_stream_push_str+0x410/0xbe0 [ 140.069578][ T5903] ? __pfx___bpf_stream_push_str+0x10/0x10 [ 140.069603][ T5903] bpf_stream_stage_printk+0x14e/0x1c0 [ 140.069617][ T5903] ? __pfx_find_from_stack_cb+0x10/0x10 [ 140.069638][ T5903] ? arch_bpf_stack_walk+0x112/0x170 [ 140.069654][ T5903] ? __pfx_bpf_stream_stage_printk+0x10/0x10 [ 140.069674][ T5903] ? arch_stack_walk+0x11c/0x150 [ 140.069703][ T5903] bpf_prog_report_may_goto_violation+0xc4/0x190 [ 140.069722][ T5903] ? __pfx_bpf_prog_report_may_goto_violation+0x10/0x10 [ 140.069740][ T5903] ? irqentry_exit+0x74/0x90 [ 140.069759][ T5903] ? read_tsc+0x9/0x20 [ 140.069777][ T5903] bpf_check_timed_may_goto+0xaa/0xb0 [ 140.069797][ T5903] arch_bpf_timed_may_goto+0x21/0x40 [ 140.069816][ T5903] bpf_prog_6fd842a53d323cc5+0x53/0x5f [ 140.069830][ T5903] bpf_trace_run9+0x2db/0x500 [ 140.069852][ T5903] ? bpf_trace_run9+0x1ec/0x500 [ 140.069872][ T5903] ? __pfx_bpf_trace_run9+0x10/0x10