Warning: Permanently added '10.128.10.27' (ED25519) to the list of known hosts. 2025/12/06 05:27:21 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 102.203201][ T4555] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 105.327926][ T4248] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 105.349863][ T4248] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 105.351182][ T4248] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 105.353340][ T4248] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 105.354014][ T4248] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 105.891229][ T4572] chnl_net:caif_netlink_parms(): no params data found [ 106.571912][ T4572] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.571924][ T4572] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.572006][ T4572] bridge_slave_0: entered allmulticast mode [ 106.583374][ T4572] bridge_slave_0: entered promiscuous mode [ 106.591955][ T4572] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.591967][ T4572] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.592062][ T4572] bridge_slave_1: entered allmulticast mode [ 106.594496][ T4572] bridge_slave_1: entered promiscuous mode [ 106.808847][ T4572] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 106.821272][ T4572] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 107.380416][ T4572] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 107.380427][ T4572] 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. [ 107.380435][ T4572] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 107.389809][ T4248] Bluetooth: hci0: command tx timeout [ 107.443310][ T4572] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 107.443320][ T4572] 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. [ 107.443328][ T4572] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 109.165922][ T4572] 8021q: adding VLAN 0 to HW filter on device bond0 [ 109.314500][ T450] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.314513][ T450] bridge0: port 1(bridge_slave_0) entered forwarding state [ 109.322518][ T450] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.322530][ T450] bridge0: port 2(bridge_slave_1) entered forwarding state [ 109.484064][ T4248] Bluetooth: hci0: command tx timeout [ 109.755698][ T4572] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 109.922727][ T4572] veth0_vlan: entered promiscuous mode [ 110.764534][ T4572] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 110.771877][ T4572] batman_adv: batadv0: Interface activated: batadv_slave_1 2025/12/06 05:27:31 executed programs: 0 [ 111.082855][ T3757] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 111.091545][ T3757] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 111.095092][ T3757] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 111.096679][ T3757] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 111.097385][ T3757] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 111.156011][ T4248] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 111.162259][ T4248] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 111.163747][ T4248] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 111.182615][ T4763] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 111.183484][ T4763] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 111.194874][ T4763] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 111.198403][ T4763] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 111.212039][ T4763] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 111.219846][ T4763] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 111.228504][ T4763] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 111.322176][ T4248] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 111.323961][ T4248] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 111.325372][ T4248] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 111.328286][ T4248] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 111.369109][ T4248] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 111.420805][ T4763] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 111.425971][ T4763] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 111.430099][ T4763] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 111.435262][ T4763] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 111.437699][ T4763] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 111.713830][ T1534] bridge_slave_1: left allmulticast mode [ 111.713851][ T1534] bridge_slave_1: left promiscuous mode [ 111.714024][ T1534] bridge0: port 2(bridge_slave_1) entered disabled state [ 111.852169][ T1534] bridge_slave_0: left allmulticast mode [ 111.852190][ T1534] bridge_slave_0: left promiscuous mode [ 111.852347][ T1534] bridge0: port 1(bridge_slave_0) entered disabled state [ 113.149813][ T3757] Bluetooth: hci1: command tx timeout [ 113.309862][ T3757] Bluetooth: hci2: command tx timeout [ 113.309869][ T4763] Bluetooth: hci3: command tx timeout [ 113.390214][ T1534] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 113.480360][ T1534] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 113.501652][ T1534] bond0 (unregistering): Released all slaves [ 113.551462][ T4763] Bluetooth: hci5: command tx timeout [ 113.554179][ T4763] Bluetooth: hci4: command tx timeout [ 113.905004][ T1534] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 113.905025][ T1534] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 113.940606][ T1534] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 113.940626][ T1534] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 114.003611][ T1534] veth0_vlan: left promiscuous mode [ 115.229773][ T4763] Bluetooth: hci1: command tx timeout [ 115.389702][ T4763] Bluetooth: hci2: command tx timeout [ 115.399879][ T4763] Bluetooth: hci3: command tx timeout [ 115.629761][ T4763] Bluetooth: hci4: command tx timeout [ 115.629786][ T4763] Bluetooth: hci5: command tx timeout [ 117.277644][ T4772] chnl_net:caif_netlink_parms(): no params data found [ 117.329594][ T3757] Bluetooth: hci1: command tx timeout [ 117.469853][ T3757] Bluetooth: hci3: command tx timeout [ 117.469876][ T3757] Bluetooth: hci2: command tx timeout [ 117.507331][ T4755] chnl_net:caif_netlink_parms(): no params data found [ 117.719818][ T3757] Bluetooth: hci5: command tx timeout [ 117.719833][ T4763] Bluetooth: hci4: command tx timeout [ 117.771942][ T4757] chnl_net:caif_netlink_parms(): no params data found [ 117.779248][ T4761] chnl_net:caif_netlink_parms(): no params data found [ 117.939994][ T4772] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.940010][ T4772] bridge0: port 1(bridge_slave_0) entered disabled state [ 117.940131][ T4772] bridge_slave_0: entered allmulticast mode [ 117.941701][ T4772] bridge_slave_0: entered promiscuous mode [ 117.970555][ T4769] chnl_net:caif_netlink_parms(): no params data found [ 118.030020][ T4772] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.030033][ T4772] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.030229][ T4772] bridge_slave_1: entered allmulticast mode [ 118.032263][ T4772] bridge_slave_1: entered promiscuous mode [ 118.659756][ T4772] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 118.659909][ T4755] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.659916][ T4755] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.660304][ T4755] bridge_slave_0: entered allmulticast mode [ 118.661997][ T4755] bridge_slave_0: entered promiscuous mode [ 118.698748][ T4772] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 118.698983][ T4755] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.698990][ T4755] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.699076][ T4755] bridge_slave_1: entered allmulticast mode [ 118.702069][ T4755] bridge_slave_1: entered promiscuous mode [ 119.380652][ T4757] bridge0: port 1(bridge_slave_0) entered blocking state [ 119.380663][ T4757] bridge0: port 1(bridge_slave_0) entered disabled state [ 119.380728][ T4757] bridge_slave_0: entered allmulticast mode [ 119.382289][ T4757] bridge_slave_0: entered promiscuous mode [ 119.389668][ T3757] Bluetooth: hci1: command tx timeout [ 119.480572][ T4761] bridge0: port 1(bridge_slave_0) entered blocking state [ 119.480584][ T4761] bridge0: port 1(bridge_slave_0) entered disabled state [ 119.480661][ T4761] bridge_slave_0: entered allmulticast mode [ 119.482105][ T4761] bridge_slave_0: entered promiscuous mode [ 119.489432][ T4755] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 119.499956][ T4757] bridge0: port 2(bridge_slave_1) entered blocking state [ 119.499966][ T4757] bridge0: port 2(bridge_slave_1) entered disabled state [ 119.500073][ T4757] bridge_slave_1: entered allmulticast mode [ 119.502473][ T4757] bridge_slave_1: entered promiscuous mode [ 119.549728][ T3757] Bluetooth: hci2: command tx timeout [ 119.549733][ T4763] Bluetooth: hci3: command tx timeout [ 119.610573][ T4761] bridge0: port 2(bridge_slave_1) entered blocking state [ 119.610584][ T4761] bridge0: port 2(bridge_slave_1) entered disabled state [ 119.610662][ T4761] bridge_slave_1: entered allmulticast mode [ 119.612571][ T4761] bridge_slave_1: entered promiscuous mode [ 119.618598][ T4755] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 119.789664][ T3757] Bluetooth: hci4: command tx timeout [ 119.789688][ T3757] Bluetooth: hci5: command tx timeout [ 119.830146][ T4769] bridge0: port 1(bridge_slave_0) entered blocking state [ 119.830159][ T4769] bridge0: port 1(bridge_slave_0) entered disabled state [ 119.830254][ T4769] bridge_slave_0: entered allmulticast mode [ 119.831658][ T4769] bridge_slave_0: entered promiscuous mode [ 120.210468][ T4769] bridge0: port 2(bridge_slave_1) entered blocking state [ 120.210479][ T4769] bridge0: port 2(bridge_slave_1) entered disabled state [ 120.210564][ T4769] bridge_slave_1: entered allmulticast mode [ 120.212020][ T4769] bridge_slave_1: entered promiscuous mode [ 120.383377][ T4757] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 120.583185][ T4761] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 120.585642][ T4757] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 120.586238][ T4772] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 120.586245][ T4772] 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. [ 120.586252][ T4772] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 120.683979][ T4761] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 120.761388][ T4772] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 120.761398][ T4772] 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. [ 120.761405][ T4772] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 120.842834][ T4769] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 121.162616][ T4769] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 121.291266][ T4755] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 121.291276][ T4755] 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. [ 121.291283][ T4755] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 121.410911][ T4755] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 121.410920][ T4755] 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. [ 121.410927][ T4755] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 122.062143][ T4757] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 122.062152][ T4757] 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. [ 122.062159][ T4757] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 122.242017][ T4757] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 122.242027][ T4757] 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. [ 122.242032][ T4757] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 122.301384][ T4761] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 122.301394][ T4761] 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. [ 122.301401][ T4761] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 122.421161][ T4761] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 122.421176][ T4761] 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. [ 122.421183][ T4761] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 122.531007][ T4769] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 122.531016][ T4769] 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. [ 122.531023][ T4769] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 122.558283][ T4769] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 122.558293][ T4769] 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. [ 122.558301][ T4769] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 128.396971][ T4772] 8021q: adding VLAN 0 to HW filter on device bond0 [ 128.913556][ T4769] 8021q: adding VLAN 0 to HW filter on device bond0 [ 129.008580][ T4757] 8021q: adding VLAN 0 to HW filter on device bond0 [ 129.076023][ T4755] 8021q: adding VLAN 0 to HW filter on device bond0 [ 129.118488][ T4761] 8021q: adding VLAN 0 to HW filter on device bond0 [ 129.141661][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.141676][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 129.186039][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.186055][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 129.661755][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.661772][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 129.690339][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.690354][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 129.724541][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.724556][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 129.737289][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.737303][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 129.801446][ T450] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.801474][ T450] bridge0: port 1(bridge_slave_0) entered forwarding state [ 129.836358][ T1534] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.836374][ T1534] bridge0: port 2(bridge_slave_1) entered forwarding state [ 129.851777][ T1534] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.851792][ T1534] bridge0: port 1(bridge_slave_0) entered forwarding state [ 129.886269][ T1534] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.886284][ T1534] bridge0: port 2(bridge_slave_1) entered forwarding state [ 131.092316][ T4772] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 131.616148][ T4769] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 131.663083][ T4757] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 131.785400][ T4761] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 131.888039][ T4755] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 131.918144][ T4772] veth0_vlan: entered promiscuous mode [ 132.348208][ T4769] veth0_vlan: entered promiscuous mode [ 132.388117][ T4757] veth0_vlan: entered promiscuous mode [ 132.527699][ T4761] veth0_vlan: entered promiscuous mode [ 132.556159][ T4755] veth0_vlan: entered promiscuous mode [ 135.717236][ T4772] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 135.775100][ T4772] batman_adv: batadv0: Interface activated: batadv_slave_1 2025/12/06 05:27:56 executed programs: 10 [ 136.121131][ T4769] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 136.183937][ T4769] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 136.263935][ T4755] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 136.266513][ T4757] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 136.296564][ T4755] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 136.312089][ T4757] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 136.633505][ T4761] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 136.778262][ T4761] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 137.455502][ T5468] BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 [ 137.455516][ T5468] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5468, name: syz.5.38 [ 137.455522][ T5468] preempt_count: 1, expected: 0 [ 137.455526][ T5468] RCU nest depth: 2, expected: 2 [ 137.455537][ T5468] 5 locks held by syz.5.38/5468: [ 137.455542][ T5468] #0: ffff888023aa18d0 (sk_lock-AF_VSOCK){+.+.}-{0:0}, at: vsock_connect+0x14a/0xba0 [ 137.455581][ T5468] #1: ffffffff8a8d8f40 (rcu_read_lock){....}-{1:3}, at: bpf_trace_run9+0x1ce/0x470 [ 137.455603][ T5468] #2: ffff8880b9032b88 ((stream_local_lock)){+.+.}-{3:3}, at: __bpf_stream_push_str+0x18b/0x990 [ 137.455622][ T5468] #3: ffffffff8a8d8f40 (rcu_read_lock){....}-{1:3}, at: rt_spin_trylock+0x10d/0x2b0 [ 137.455641][ T5468] #4: ffff8880b903eb28 (&s->lock_key#5){+.+.}-{3:3}, at: ___slab_alloc+0x12f/0x1470 [ 137.455661][ T5468] Preemption disabled at: [ 137.455664][ T5468] [] __slab_alloc+0xea/0x1f0 [ 137.455683][ T5468] CPU: 0 UID: 0 PID: 5468 Comm: syz.5.38 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 137.455691][ T5468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 137.455699][ T5468] Call Trace: [ 137.455707][ T5468] [ 137.455712][ T5468] dump_stack_lvl+0xfc/0x190 [ 137.455723][ T5468] ? __pfx_dump_stack_lvl+0x10/0x10 [ 137.455732][ T5468] ? __pfx__printk+0x10/0x10 [ 137.455746][ T5468] ? print_lock_name+0xde/0x100 [ 137.455756][ T5468] ? __slab_alloc+0xea/0x1f0 [ 137.455767][ T5468] __might_resched+0x44b/0x5d0 [ 137.455783][ T5468] ? __slab_alloc+0xea/0x1f0 [ 137.455790][ T5468] ? __pfx___might_resched+0x10/0x10 [ 137.455800][ T5468] ? ___slab_alloc+0x12f/0x1470 [ 137.455812][ T5468] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 137.455821][ T5468] ? lockdep_hardirqs_on+0x9c/0x150 [ 137.455837][ T5468] rt_spin_lock+0xc7/0x3e0 [ 137.455849][ T5468] ? __pfx_rt_spin_lock+0x10/0x10 [ 137.455856][ T5468] ? __lock_acquire+0xab9/0xd20 [ 137.455875][ T5468] ___slab_alloc+0x12f/0x1470 [ 137.455890][ T5468] ? __set_page_owner+0x21f/0x3f0 [ 137.455906][ T5468] __slab_alloc+0xc6/0x1f0 [ 137.455914][ T5468] ? __set_page_owner+0x21f/0x3f0 [ 137.455926][ T5468] __kmalloc_cache_noprof+0xec/0x6c0 [ 137.455937][ T5468] ? __set_page_owner+0x21f/0x3f0 [ 137.455950][ T5468] __set_page_owner+0x21f/0x3f0 [ 137.455963][ T5468] ? __pfx___set_page_owner+0x10/0x10 [ 137.455972][ T5468] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 137.455990][ T5468] post_alloc_hook+0x240/0x2a0 [ 137.456005][ T5468] get_page_from_freelist+0x28c0/0x2960 [ 137.456030][ T5468] ? lockdep_unlock+0x89/0x120 [ 137.456044][ T5468] ? __lock_acquire+0xab9/0xd20 [ 137.456073][ T5468] alloc_frozen_pages_nolock_noprof+0xbc/0x150 [ 137.456091][ T5468] alloc_pages_nolock_noprof+0xa/0x30 [ 137.456099][ T5468] bpf_stream_page_replace+0x13/0x190 [ 137.456108][ T5468] __bpf_stream_push_str+0x1a5/0x990 [ 137.456118][ T5468] ? __asan_memcpy+0x40/0x70 [ 137.456130][ T5468] ? __pfx___bpf_stream_push_str+0x10/0x10 [ 137.456151][ T5468] bpf_stream_stage_printk+0x132/0x1b0 [ 137.456158][ T5468] ? __pfx_find_from_stack_cb+0x10/0x10 [ 137.456166][ T5468] ? arch_bpf_stack_walk+0xc2/0x120 [ 137.456176][ T5468] ? find_from_stack_cb+0x25/0x2f0 [ 137.456183][ T5468] ? __pfx_bpf_stream_stage_printk+0x10/0x10 [ 137.456211][ T5468] bpf_prog_report_may_goto_violation+0xba/0x160 [ 137.456221][ T5468] ? __pfx_bpf_prog_report_may_goto_violation+0x10/0x10 [ 137.456230][ T5468] ? irqentry_exit+0x74/0x90 [ 137.456243][ T5468] ? ktime_get_mono_fast_ns+0x8e/0x260 [ 137.456257][ T5468] bpf_check_timed_may_goto+0x58/0x80 [ 137.456268][ T5468] arch_bpf_timed_may_goto+0x21/0x40 [ 137.456282][ T5468] bpf_prog_262a74d054ad2993+0x53/0x5f [ 137.456297][ T5468] bpf_trace_run9+0x289/0x470 [ 137.456305][ T5468] ? kasan_save_track+0x4f/0x80 [ 137.456313][ T5468] ? __kasan_slab_alloc+0x6c/0x80 [ 137.456319][ T5468] ? kmem_cache_alloc_node_noprof+0x23b/0x6e0 [ 137.456326][ T5468] ? bpf_trace_run9+0x1ce/0x470 [ 137.456336][ T5468] ? __pfx_bpf_trace_run9+0x10/0x10 [ 137.456343][ T5468] ? vsock_connect+0x93b/0xba0 [ 137.456351][ T5468] ? do_syscall_64+0xfa/0xfa0 [ 137.456358][ T5468] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 137.456389][ T5468] __bpf_trace_virtio_transport_alloc_pkt+0x2cd/0x340 [ 137.456409][ T5468] ? __pfx___bpf_trace_virtio_transport_alloc_pkt+0x10/0x10 [ 137.456426][ T5468] ? kmalloc_reserve+0x88/0x220 [ 137.456435][ T5468] ? rcu_is_watching+0x15/0xb0 [ 137.456445][ T5468] ? trace_kmem_cache_alloc+0x1f/0xc0 [ 137.456452][ T5468] ? kmalloc_reserve+0x88/0x220 [ 137.456475][ T5468] ? __alloc_skb+0x11f/0x250 [ 137.456484][ T5468] ? __pfx___bpf_trace_virtio_transport_alloc_pkt+0x10/0x10 [ 137.456500][ T5468] __traceiter_virtio_transport_alloc_pkt+0xca/0x110 [ 137.456520][ T5468] virtio_transport_alloc_skb+0xf58/0xf80 [ 137.456547][ T5468] ? __pfx_virtio_transport_alloc_skb+0x10/0x10 [ 137.456561][ T5468] ? rt_spin_unlock+0x150/0x200 [ 137.456572][ T5468] virtio_transport_send_pkt_info+0x4e2/0xdf0 [ 137.456604][ T5468] virtio_transport_connect+0xa2/0x100 [ 137.456613][ T5468] ? __pfx_virtio_transport_connect+0x10/0x10 [ 137.456626][ T5468] ? __pfx_vsock_auto_bind+0x10/0x10 [ 137.456637][ T5468] ? vsock_assign_transport+0x40e/0x620 [ 137.456652][ T5468] vsock_connect+0x93b/0xba0 [ 137.456661][ T5468] ? __pfx_smack_socket_connect+0x10/0x10 [ 137.456679][ T5468] ? __might_fault+0x86/0x100 [ 137.456689][ T5468] ? __pfx_vsock_connect+0x10/0x10 [ 137.456702][ T5468] ? __pfx_autoremove_wake_function+0x10/0x10 [ 137.456726][ T5468] __sys_connect+0x266/0x360 [ 137.456740][ T5468] ? __pfx___sys_connect+0x10/0x10 [ 137.456764][ T5468] ? rcu_is_watching+0x15/0xb0 [ 137.456780][ T5468] __x64_sys_connect+0x75/0x90 [ 137.456791][ T5468] do_syscall_64+0xfa/0xfa0 [ 137.456798][ T5468] ? lockdep_hardirqs_on+0x9c/0x150 [ 137.456807][ T5468] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 137.456813][ T5468] ? clear_bhb_loop+0x60/0xb0 [ 137.456825][ T5468] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 137.456832][ T5468] RIP: 0033:0x7fd85710f749 [ 137.456841][ T5468] 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 [ 137.456847][ T5468] RSP: 002b:00007fd85677e038 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 137.456855][ T5468] RAX: ffffffffffffffda RBX: 00007fd857365fa0 RCX: 00007fd85710f749 [ 137.456860][ T5468] RDX: 0000000000000010 RSI: 0000200000000080 RDI: 0000000000000003 [ 137.456865][ T5468] RBP: 00007fd857193f91 R08: 0000000000000000 R09: 0000000000000000 [ 137.456869][ T5468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 137.456874][ T5468] R13: 00007fd857366038 R14: 00007fd857365fa0 R15: 00007ffff6237538 [ 137.456899][ T5468] [ 139.192367][ T10] BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 [ 139.192377][ T10] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 10, name: kworker/0:1 [ 139.192383][ T10] preempt_count: 1, expected: 0 [ 139.192387][ T10] RCU nest depth: 2, expected: 2 [ 139.192391][ T10] 6 locks held by kworker/0:1/10: [ 139.192395][ T10] #0: ffff888028c2dd38 ((wq_completion)vsock-loopback){+.+.}-{0:0}, at: process_scheduled_works+0x937/0x13f0 [ 139.192418][ T10] #1: ffffc900000f7b80 ((work_completion)(&vsock->pkt_work)){+.+.}-{0:0}, at: process_scheduled_works+0x957/0x13f0 [ 139.192435][ T10] #2: ffffffff8a8d8f40 (rcu_read_lock){....}-{1:3}, at: bpf_trace_run9+0x1ce/0x470 [ 139.192454][ T10] #3: ffff8880b9032b88 ((stream_local_lock)){+.+.}-{3:3}, at: __bpf_stream_push_str+0x18b/0x990 [ 139.192472][ T10] #4: ffffffff8a8d8f40 (rcu_read_lock){....}-{1:3}, at: rt_spin_trylock+0x10d/0x2b0 [ 139.192490][ T10] #5: ffff8880b903eb28 (&s->lock_key#5){+.+.}-{3:3}, at: ___slab_alloc+0x12f/0x1470 [ 139.192511][ T10] Preemption disabled at: [ 139.192513][ T10] [] __slab_alloc+0xea/0x1f0 [ 139.192526][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W syzkaller #0 PREEMPT_{RT,(full)} [ 139.192536][ T10] Tainted: [W]=WARN [ 139.192538][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 139.192543][ T10] Workqueue: vsock-loopback vsock_loopback_work [ 139.192552][ T10] Call Trace: [ 139.192557][ T10] [ 139.192562][ T10] dump_stack_lvl+0xfc/0x190 [ 139.192572][ T10] ? __pfx_dump_stack_lvl+0x10/0x10 [ 139.192581][ T10] ? __pfx__printk+0x10/0x10 [ 139.192602][ T10] ? print_lock_name+0xde/0x100 [ 139.192611][ T10] ? __slab_alloc+0xea/0x1f0 [ 139.192623][ T10] __might_resched+0x44b/0x5d0 [ 139.192639][ T10] ? __slab_alloc+0xea/0x1f0 [ 139.192646][ T10] ? __pfx___might_resched+0x10/0x10 [ 139.192655][ T10] ? ___slab_alloc+0x12f/0x1470 [ 139.192668][ T10] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 139.192677][ T10] ? lockdep_hardirqs_on+0x9c/0x150 [ 139.192692][ T10] rt_spin_lock+0xc7/0x3e0 [ 139.192704][ T10] ? __pfx_rt_spin_lock+0x10/0x10 [ 139.192712][ T10] ? __lock_acquire+0xab9/0xd20 [ 139.192730][ T10] ___slab_alloc+0x12f/0x1470 [ 139.192745][ T10] ? __set_page_owner+0x21f/0x3f0 [ 139.192762][ T10] __slab_alloc+0xc6/0x1f0 [ 139.192769][ T10] ? __set_page_owner+0x21f/0x3f0 [ 139.192781][ T10] __kmalloc_cache_noprof+0xec/0x6c0 [ 139.192792][ T10] ? __set_page_owner+0x21f/0x3f0 [ 139.192806][ T10] __set_page_owner+0x21f/0x3f0 [ 139.192818][ T10] ? __pfx___set_page_owner+0x10/0x10 [ 139.192827][ T10] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 139.192845][ T10] post_alloc_hook+0x240/0x2a0 [ 139.192861][ T10] get_page_from_freelist+0x28c0/0x2960 [ 139.192895][ T10] ? __lock_acquire+0xab9/0xd20 [ 139.192925][ T10] alloc_frozen_pages_nolock_noprof+0xbc/0x150 [ 139.192943][ T10] alloc_pages_nolock_noprof+0xa/0x30 [ 139.192951][ T10] bpf_stream_page_replace+0x13/0x190 [ 139.192960][ T10] __bpf_stream_push_str+0x204/0x990 [ 139.192976][ T10] ? __pfx___bpf_stream_push_str+0x10/0x10 [ 139.192997][ T10] bpf_stream_stage_printk+0x132/0x1b0 [ 139.193007][ T10] ? kthread+0x5fd/0x770 [ 139.193015][ T10] ? dump_stack_cb+0xa3/0x2a0 [ 139.193027][ T10] ? __pfx_bpf_stream_stage_printk+0x10/0x10 [ 139.193047][ T10] ? dump_stack_cb+0xa3/0x2a0 [ 139.193058][ T10] ? dump_stack_cb+0xa3/0x2a0 [ 139.193065][ T10] dump_stack_cb+0x209/0x2a0 [ 139.193074][ T10] ? kthread+0x5fd/0x770 [ 139.193081][ T10] ? __pfx_dump_stack_cb+0x10/0x10 [ 139.193094][ T10] ? unwind_next_frame+0xa5/0x2390 [ 139.193104][ T10] ? worker_thread+0x772/0xba0 [ 139.193111][ T10] ? kthread+0x5fd/0x770 [ 139.193121][ T10] ? __pfx_dump_stack_cb+0x10/0x10 [ 139.193129][ T10] arch_bpf_stack_walk+0xc2/0x120 [ 139.193137][ T10] ? __pfx_arch_bpf_stack_walk+0x10/0x10 [ 139.193153][ T10] ? kthread+0x5fd/0x770 [ 139.193163][ T10] ? bpf_stream_stage_printk+0x139/0x1b0 [ 139.193172][ T10] ? arch_bpf_stack_walk+0xc2/0x120 [ 139.193184][ T10] bpf_stream_stage_dump_stack+0x134/0x1d0 [ 139.193197][ T10] ? __pfx_bpf_stream_stage_dump_stack+0x10/0x10 [ 139.193217][ T10] bpf_prog_report_may_goto_violation+0xc2/0x160 [ 139.193227][ T10] ? __pfx_bpf_prog_report_may_goto_violation+0x10/0x10 [ 139.193236][ T10] ? irqentry_exit+0x74/0x90 [ 139.193249][ T10] ? ktime_get_mono_fast_ns+0x8e/0x260 [ 139.193263][ T10] bpf_check_timed_may_goto+0x58/0x80 [ 139.193273][ T10] arch_bpf_timed_may_goto+0x21/0x40 [ 139.193288][ T10] bpf_prog_262a74d054ad2993+0x53/0x5f [ 139.193298][ T10] bpf_trace_run9+0x289/0x470 [ 139.193310][ T10] ? bpf_trace_run9+0x1ce/0x470 [ 139.193320][ T10] ? __pfx_bpf_trace_run9+0x10/0x10 [ 139.193356][ T10] __bpf_trace_virtio_transport_alloc_pkt+0x2cd/0x340 [ 139.193376][ T10] ? __pfx___bpf_trace_virtio_transport_alloc_pkt+0x10/0x10 [ 139.193384][ T10] ? trace_kmem_cache_alloc+0x1f/0xc0 [ 139.193391][ T10] ? kmalloc_reserve+0x88/0x220 [ 139.193416][ T10] ? sk_get_meminfo+0x242/0x540 [ 139.193429][ T10] ? alloc_skb_with_frags+0x92/0x790 [ 139.193438][ T10] ? __local_bh_enable_ip+0x1c0/0x2e0 [ 139.193445][ T10] ? lockdep_hardirqs_on+0x9c/0x150 [ 139.193459][ T10] virtio_transport_alloc_skb+0xf58/0xf80 [ 139.193486][ T10] ? __pfx_virtio_transport_alloc_skb+0x10/0x10 [ 139.193496][ T10] ? vsock_find_bound_socket+0x26/0x2b0 [ 139.193512][ T10] virtio_transport_recv_pkt+0xb4e/0x2360 [ 139.193536][ T10] ? __pfx_virtio_transport_recv_pkt+0x10/0x10 [ 139.193546][ T10] ? __local_bh_enable+0x28c/0x410 [ 139.193552][ T10] ? reacquire_held_locks+0x127/0x1d0 [ 139.193568][ T10] ? __lock_acquire+0xab9/0xd20 [ 139.193588][ T10] ? vsock_deliver_tap+0x1b/0x120 [ 139.193605][ T10] ? vsock_deliver_tap+0x1b/0x120 [ 139.193613][ T10] ? vsock_deliver_tap+0x1b/0x120 [ 139.193621][ T10] ? __pfx_virtio_transport_build_skb+0x10/0x10 [ 139.193637][ T10] vsock_loopback_work+0x2f9/0x380 [ 139.193647][ T10] ? vsock_loopback_work+0x10b/0x380 [ 139.193658][ T10] ? __pfx_vsock_loopback_work+0x10/0x10 [ 139.193692][ T10] ? _raw_spin_unlock_irq+0x23/0x50 [ 139.193703][ T10] ? process_scheduled_works+0x957/0x13f0 [ 139.193711][ T10] process_scheduled_works+0x9f8/0x13f0 [ 139.193752][ T10] ? __pfx_process_scheduled_works+0x10/0x10 [ 139.193776][ T10] ? assign_work+0x28f/0x3a0 [ 139.193791][ T10] worker_thread+0x772/0xba0 [ 139.193797][ T10] ? lockdep_hardirqs_on+0x9c/0x150 [ 139.193837][ T10] kthread+0x5fd/0x770 [ 139.193848][ T10] ? __pfx_worker_thread+0x10/0x10 [ 139.193856][ T10] ? __pfx_kthread+0x10/0x10 [ 139.193862][ T10] ? rt_spin_unlock+0x150/0x200 [ 139.193875][ T10] ? rt_spin_unlock+0x161/0x200 [ 139.193881][ T10] ? __pfx_kthread+0x10/0x10 [ 139.193891][ T10] ret_from_fork+0x34e/0x600 [ 139.193903][ T10] ? __pfx_ret_from_fork+0x10/0x10 [ 139.193920][ T10] ? __switch_to_asm+0x39/0x70 [ 139.193926][ T10] ? __switch_to_asm+0x33/0x70 [ 139.193932][ T10] ? __pfx_kthread+0x10/0x10 [ 139.193942][ T10] ret_from_fork_asm+0x1a/0x30 [ 139.193970][ T10] [ 140.774006][ T5503] BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 [ 140.774013][ T5503] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5503, name: syz.5.50 [ 140.774017][ T5503] preempt_count: 1, expected: 0 [ 140.774019][ T5503] RCU nest depth: 2, expected: 2 [ 140.774022][ T5503] 5 locks held by syz.5.50/5503: [ 140.774025][ T5503] #0: ffff888033214e90 (sk_lock-AF_VSOCK){+.+.}-{0:0}, at: vsock_connect+0x14a/0xba0 [ 140.774041][ T5503] #1: ffffffff8a8d8f40 (rcu_read_lock){....}-{1:3}, at: bpf_trace_run9+0x1ce/0x470 [ 140.774051][ T5503] #2: ffff8880b9132b88 ((stream_local_lock)){+.+.}-{3:3}, at: __bpf_stream_push_str+0x18b/0x990 [ 140.774061][ T5503] #3: ffffffff8a8d8f40 (rcu_read_lock){....}-{1:3}, at: rt_spin_trylock+0x10d/0x2b0 [ 140.774072][ T5503] #4: ffff8880b913eb28 (&s->lock_key#5){+.+.}-{3:3}, at: ___slab_alloc+0x12f/0x1470 [ 140.774083][ T5503] Preemption disabled at: [ 140.774085][ T5503] [] __slab_alloc+0xea/0x1f0 [ 140.774095][ T5503] CPU: 1 UID: 0 PID: 5503 Comm: syz.5.50 Tainted: G W syzkaller #0 PREEMPT_{RT,(full)} [ 140.774101][ T5503] Tainted: [W]=WARN [ 140.774102][ T5503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 140.774105][ T5503] Call Trace: [ 140.774108][ T5503] [ 140.774111][ T5503] dump_stack_lvl+0xfc/0x190 [ 140.774118][ T5503] ? __pfx_dump_stack_lvl+0x10/0x10 [ 140.774123][ T5503] ? __pfx__printk+0x10/0x10 [ 140.774128][ T5503] ? unwind_next_frame+0xa5/0x2390 [ 140.774135][ T5503] ? print_lock_name+0xde/0x100 [ 140.774141][ T5503] ? __slab_alloc+0xea/0x1f0 [ 140.774147][ T5503] __might_resched+0x44b/0x5d0 [ 140.774156][ T5503] ? __slab_alloc+0xea/0x1f0 [ 140.774160][ T5503] ? __pfx___might_resched+0x10/0x10 [ 140.774165][ T5503] ? ___slab_alloc+0x12f/0x1470 [ 140.774172][ T5503] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 140.774177][ T5503] ? lockdep_hardirqs_on+0x9c/0x150 [ 140.774186][ T5503] rt_spin_lock+0xc7/0x3e0 [ 140.774193][ T5503] ? __pfx_rt_spin_lock+0x10/0x10 [ 140.774197][ T5503] ? __lock_acquire+0xab9/0xd20 [ 140.774207][ T5503] ___slab_alloc+0x12f/0x1470 [ 140.774215][ T5503] ? __set_page_owner+0x21f/0x3f0 [ 140.774225][ T5503] __slab_alloc+0xc6/0x1f0 [ 140.774229][ T5503] ? __set_page_owner+0x21f/0x3f0 [ 140.774235][ T5503] __kmalloc_cache_noprof+0xec/0x6c0 [ 140.774242][ T5503] ? __set_page_owner+0x21f/0x3f0 [ 140.774249][ T5503] __set_page_owner+0x21f/0x3f0 [ 140.774256][ T5503] ? __pfx___set_page_owner+0x10/0x10 [ 140.774261][ T5503] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 140.774270][ T5503] post_alloc_hook+0x240/0x2a0 [ 140.774279][ T5503] get_page_from_freelist+0x28c0/0x2960 [ 140.774296][ T5503] ? __lock_acquire+0xab9/0xd20 [ 140.774310][ T5503] alloc_frozen_pages_nolock_noprof+0xbc/0x150 [ 140.774320][ T5503] alloc_pages_nolock_noprof+0xa/0x30 2025/12/06 05:28:01 executed programs: 44 [ 140.774324][ T5503] bpf_stream_page_replace+0x13/0x190 [ 140.774329][ T5503] __bpf_stream_push_str+0x204/0x990 [ 140.774337][ T5503] ? __pfx___bpf_stream_push_str+0x10/0x10 [ 140.774348][ T5503] bpf_stream_stage_printk+0x132/0x1b0 [ 140.774353][ T5503] ? __traceiter_virtio_transport_alloc_pkt+0xca/0x110 [ 140.774358][ T5503] ? dump_stack_cb+0xa3/0x2a0 [ 140.774362][ T5503] ? __pfx_bpf_stream_stage_printk+0x10/0x10 [ 140.774372][ T5503] ? dump_stack_cb+0xa3/0x2a0 [ 140.774378][ T5503] ? dump_stack_cb+0xa3/0x2a0 [ 140.774381][ T5503] dump_stack_cb+0x209/0x2a0 [ 140.774386][ T5503] ? __traceiter_virtio_transport_alloc_pkt+0xca/0x110 [ 140.774390][ T5503] ? __pfx_dump_stack_cb+0x10/0x10 [ 140.774397][ T5503] ? unwind_next_frame+0xa5/0x2390 [ 140.774402][ T5503] ? __bpf_trace_virtio_transport_alloc_pkt+0x2cd/0x340 [ 140.774406][ T5503] ? __traceiter_virtio_transport_alloc_pkt+0xca/0x110 [ 140.774411][ T5503] ? __pfx_dump_stack_cb+0x10/0x10 [ 140.774415][ T5503] arch_bpf_stack_walk+0xc2/0x120 [ 140.774420][ T5503] ? __pfx_arch_bpf_stack_walk+0x10/0x10 [ 140.774428][ T5503] ? __traceiter_virtio_transport_alloc_pkt+0xca/0x110 [ 140.774433][ T5503] ? bpf_stream_stage_printk+0x139/0x1b0 [ 140.774438][ T5503] ? arch_bpf_stack_walk+0xc2/0x120 [ 140.774445][ T5503] bpf_stream_stage_dump_stack+0x134/0x1d0 [ 140.774451][ T5503] ? __pfx_bpf_stream_stage_dump_stack+0x10/0x10 [ 140.774462][ T5503] bpf_prog_report_may_goto_violation+0xc2/0x160 [ 140.774467][ T5503] ? __pfx_bpf_prog_report_may_goto_violation+0x10/0x10 [ 140.774472][ T5503] ? irqentry_exit+0x74/0x90 [ 140.774479][ T5503] ? ktime_get_mono_fast_ns+0x8e/0x260 [ 140.774487][ T5503] bpf_check_timed_may_goto+0x58/0x80 [ 140.774493][ T5503] arch_bpf_timed_may_goto+0x21/0x40 [ 140.774501][ T5503] bpf_prog_262a74d054ad2993+0x53/0x5f [ 140.774506][ T5503] bpf_trace_run9+0x289/0x470 [ 140.774511][ T5503] ? kasan_save_track+0x4f/0x80 [ 140.774515][ T5503] ? __kasan_slab_alloc+0x6c/0x80 [ 140.774519][ T5503] ? kmem_cache_alloc_node_noprof+0x23b/0x6e0 [ 140.774523][ T5503] ? bpf_trace_run9+0x1ce/0x470 [ 140.774529][ T5503] ? __pfx_bpf_trace_run9+0x10/0x10 [ 140.774533][ T5503] ? vsock_connect+0x93b/0xba0 [ 140.774537][ T5503] ? do_syscall_64+0xfa/0xfa0 [ 140.774542][ T5503] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 140.774563][ T5503] __bpf_trace_virtio_transport_alloc_pkt+0x2cd/0x340 [ 140.774573][ T5503] ? __pfx___bpf_trace_virtio_transport_alloc_pkt+0x10/0x10 [ 140.774586][ T5503] ? kmalloc_reserve+0x88/0x220 [ 140.774592][ T5503] ? rcu_is_watching+0x15/0xb0 [ 140.774598][ T5503] ? trace_kmem_cache_alloc+0x1f/0xc0 [ 140.774602][ T5503] ? kmalloc_reserve+0x88/0x220 [ 140.774614][ T5503] ? __alloc_skb+0x11f/0x250 [ 140.774619][ T5503] ? __pfx___bpf_trace_virtio_transport_alloc_pkt+0x10/0x10 [ 140.774624][ T5503] __traceiter_virtio_transport_alloc_pkt+0xca/0x110 [ 140.774634][ T5503] virtio_transport_alloc_skb+0xf58/0xf80 [ 140.774649][ T5503] ? __pfx_virtio_transport_alloc_skb+0x10/0x10 [ 140.774656][ T5503] ? rt_spin_unlock+0x150/0x200 [ 140.774662][ T5503] virtio_transport_send_pkt_info+0x4e2/0xdf0 [ 140.774678][ T5503] virtio_transport_connect+0xa2/0x100 [ 140.774683][ T5503] ? __pfx_virtio_transport_connect+0x10/0x10 [ 140.774690][ T5503] ? __pfx_vsock_auto_bind+0x10/0x10 [ 140.774696][ T5503] ? vsock_assign_transport+0x40e/0x620 [ 140.774704][ T5503] vsock_connect+0x93b/0xba0 [ 140.774709][ T5503] ? __pfx_smack_socket_connect+0x10/0x10 [ 140.774719][ T5503] ? __might_fault+0x86/0x100 [ 140.774726][ T5503] ? __pfx_vsock_connect+0x10/0x10 [ 140.774733][ T5503] ? __pfx_autoremove_wake_function+0x10/0x10 [ 140.774746][ T5503] __sys_connect+0x266/0x360 [ 140.774755][ T5503] ? __pfx___sys_connect+0x10/0x10 [ 140.774767][ T5503] ? rcu_is_watching+0x15/0xb0 [ 140.774775][ T5503] __x64_sys_connect+0x75/0x90 [ 140.774782][ T5503] do_syscall_64+0xfa/0xfa0 [ 140.774786][ T5503] ? lockdep_hardirqs_on+0x9c/0x150 [ 140.774791][ T5503] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 140.774795][ T5503] ? clear_bhb_loop+0x60/0xb0 [ 140.774801][ T5503] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 140.774805][ T5503] RIP: 0033:0x7fd85710f749 [ 140.774811][ T5503] 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 [ 140.774815][ T5503] RSP: 002b:00007fd85677e038 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 140.774820][ T5503] RAX: ffffffffffffffda RBX: 00007fd857365fa0 RCX: 00007fd85710f749 [ 140.774822][ T5503] RDX: 0000000000000010 RSI: 0000200000000080 RDI: 0000000000000003 [ 140.774825][ T5503] RBP: 00007fd857193f91 R08: 0000000000000000 R09: 0000000000000000 [ 140.774827][ T5503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 140.774830][ T5503] R13: 00007fd857366038 R14: 00007fd857365fa0 R15: 00007ffff6237538 [ 140.774842][ T5503] [ 144.498260][ T5582] BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 [ 144.498271][ T5582] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5582, name: syz.1.82 [ 144.498277][ T5582] preempt_count: 1, expected: 0 [ 144.498281][ T5582] RCU nest depth: 2, expected: 2 [ 144.498285][ T5582] 5 locks held by syz.1.82/5582: [ 144.498290][ T5582] #0: ffff888021613910 (sk_lock-AF_VSOCK){+.+.}-{0:0}, at: vsock_connect+0x14a/0xba0 [ 144.498314][ T5582] #1: ffffffff8a8d8f40 (rcu_read_lock){....}-{1:3}, at: bpf_trace_run9+0x1ce/0x470 [ 144.498333][ T5582] #2: ffff8880b9132b88 ((stream_local_lock)){+.+.}-{3:3}, at: __bpf_stream_push_str+0x18b/0x990 [ 144.498352][ T5582] #3: ffffffff8a8d8f40 (rcu_read_lock){....}-{1:3}, at: rt_spin_trylock+0x10d/0x2b0 [ 144.498371][ T5582] #4: ffff8880b913eb28 (&s->lock_key#5){+.+.}-{3:3}, at: ___slab_alloc+0x12f/0x1470 [ 144.498392][ T5582] Preemption disabled at: [ 144.498394][ T5582] [] __slab_alloc+0xea/0x1f0 [ 144.498408][ T5582] CPU: 1 UID: 0 PID: 5582 Comm: syz.1.82 Tainted: G W syzkaller #0 PREEMPT_{RT,(full)} [ 144.498418][ T5582] Tainted: [W]=WARN [ 144.498421][ T5582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 144.498426][ T5582] Call Trace: [ 144.498431][ T5582] [ 144.498436][ T5582] dump_stack_lvl+0xfc/0x190 [ 144.498446][ T5582] ? __pfx_dump_stack_lvl+0x10/0x10 [ 144.498456][ T5582] ? __pfx__printk+0x10/0x10 [ 144.498463][ T5582] ? unwind_next_frame+0xa5/0x2390 [ 144.498476][ T5582] ? print_lock_name+0xde/0x100 [ 144.498486][ T5582] ? __slab_alloc+0xea/0x1f0 [ 144.498498][ T5582] __might_resched+0x44b/0x5d0 [ 144.498514][ T5582] ? __slab_alloc+0xea/0x1f0 [ 144.498521][ T5582] ? __pfx___might_resched+0x10/0x10 [ 144.498530][ T5582] ? ___slab_alloc+0x12f/0x1470 [ 144.498543][ T5582] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 144.498552][ T5582] ? lockdep_hardirqs_on+0x9c/0x150 [ 144.498566][ T5582] rt_spin_lock+0xc7/0x3e0 [ 144.498578][ T5582] ? __pfx_rt_spin_lock+0x10/0x10 [ 144.498586][ T5582] ? __lock_acquire+0xab9/0xd20 [ 144.498604][ T5582] ___slab_alloc+0x12f/0x1470 [ 144.498619][ T5582] ? __set_page_owner+0x21f/0x3f0 [ 144.498636][ T5582] __slab_alloc+0xc6/0x1f0 [ 144.498644][ T5582] ? __set_page_owner+0x21f/0x3f0 [ 144.498656][ T5582] __kmalloc_cache_noprof+0xec/0x6c0 [ 144.498667][ T5582] ? __set_page_owner+0x21f/0x3f0 [ 144.498681][ T5582] __set_page_owner+0x21f/0x3f0 [ 144.498693][ T5582] ? __pfx___set_page_owner+0x10/0x10 [ 144.498702][ T5582] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 144.498720][ T5582] post_alloc_hook+0x240/0x2a0 [ 144.498736][ T5582] get_page_from_freelist+0x28c0/0x2960 [ 144.498770][ T5582] ? __lock_acquire+0xab9/0xd20 [ 144.498805][ T5582] alloc_frozen_pages_nolock_noprof+0xbc/0x150 [ 144.498824][ T5582] alloc_pages_nolock_noprof+0xa/0x30 [ 144.498831][ T5582] bpf_stream_page_replace+0x13/0x190 [ 144.498841][ T5582] __bpf_stream_push_str+0x204/0x990 [ 144.498857][ T5582] ? __pfx___bpf_stream_push_str+0x10/0x10 [ 144.498877][ T5582] bpf_stream_stage_printk+0x132/0x1b0 [ 144.498887][ T5582] ? arch_bpf_stack_walk+0xa7/0x120 [ 144.498896][ T5582] ? is_bpf_text_address+0x21/0x1f0 [ 144.498904][ T5582] ? __pfx_bpf_stream_stage_printk+0x10/0x10 [ 144.498921][ T5582] ? bpf_stream_stage_printk+0x139/0x1b0 [ 144.498930][ T5582] ? arch_bpf_stack_walk+0xc2/0x120 [ 144.498942][ T5582] bpf_stream_stage_dump_stack+0x14b/0x1d0 [ 144.498954][ T5582] ? __pfx_bpf_stream_stage_dump_stack+0x10/0x10 [ 144.498975][ T5582] bpf_prog_report_may_goto_violation+0xc2/0x160 [ 144.498985][ T5582] ? __pfx_bpf_prog_report_may_goto_violation+0x10/0x10 [ 144.498993][ T5582] ? irqentry_exit+0x74/0x90 [ 144.499007][ T5582] ? ktime_get_mono_fast_ns+0x8e/0x260 [ 144.499022][ T5582] bpf_check_timed_may_goto+0x58/0x80 [ 144.499033][ T5582] arch_bpf_timed_may_goto+0x21/0x40 [ 144.499047][ T5582] bpf_prog_262a74d054ad2993+0x53/0x5f [ 144.499057][ T5582] bpf_trace_run9+0x289/0x470 [ 144.499066][ T5582] ? kasan_save_track+0x4f/0x80 [ 144.499074][ T5582] ? __kasan_slab_alloc+0x6c/0x80 [ 144.499081][ T5582] ? kmem_cache_alloc_node_noprof+0x23b/0x6e0 [ 144.499088][ T5582] ? bpf_trace_run9+0x1ce/0x470 [ 144.499098][ T5582] ? __pfx_bpf_trace_run9+0x10/0x10 [ 144.499104][ T5582] ? vsock_connect+0x93b/0xba0 [ 144.499113][ T5582] ? do_syscall_64+0xfa/0xfa0 [ 144.499119][ T5582] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 144.499150][ T5582] __bpf_trace_virtio_transport_alloc_pkt+0x2cd/0x340 [ 144.499169][ T5582] ? __pfx___bpf_trace_virtio_transport_alloc_pkt+0x10/0x10 [ 144.499187][ T5582] ? kmalloc_reserve+0x88/0x220 [ 144.499195][ T5582] ? rcu_is_watching+0x15/0xb0 [ 144.499206][ T5582] ? trace_kmem_cache_alloc+0x1f/0xc0 [ 144.499213][ T5582] ? kmalloc_reserve+0x88/0x220 [ 144.499236][ T5582] ? __alloc_skb+0x11f/0x250 [ 144.499245][ T5582] ? __pfx___bpf_trace_virtio_transport_alloc_pkt+0x10/0x10 [ 144.499255][ T5582] __traceiter_virtio_transport_alloc_pkt+0xca/0x110 [ 144.499275][ T5582] virtio_transport_alloc_skb+0xf58/0xf80 [ 144.499302][ T5582] ? __pfx_virtio_transport_alloc_skb+0x10/0x10 [ 144.499315][ T5582] ? rt_spin_unlock+0x150/0x200 [ 144.499327][ T5582] virtio_transport_send_pkt_info+0x4e2/0xdf0 [ 144.499359][ T5582] virtio_transport_connect+0xa2/0x100 [ 144.499367][ T5582] ? __pfx_virtio_transport_connect+0x10/0x10 [ 144.499380][ T5582] ? __pfx_vsock_auto_bind+0x10/0x10 [ 144.499391][ T5582] ? vsock_assign_transport+0x40e/0x620 [ 144.499406][ T5582] vsock_connect+0x93b/0xba0 [ 144.499415][ T5582] ? __pfx_smack_socket_connect+0x10/0x10 [ 144.499433][ T5582] ? __might_fault+0x86/0x100 [ 144.499442][ T5582] ? __pfx_vsock_connect+0x10/0x10 [ 144.499455][ T5582] ? __pfx_autoremove_wake_function+0x10/0x10 [ 144.499479][ T5582] __sys_connect+0x266/0x360 [ 144.499492][ T5582] ? __pfx___sys_connect+0x10/0x10 [ 144.499515][ T5582] ? rcu_is_watching+0x15/0xb0 [ 144.499527][ T5582] __x64_sys_connect+0x75/0x90 [ 144.499536][ T5582] do_syscall_64+0xfa/0xfa0 [ 144.499543][ T5582] ? lockdep_hardirqs_on+0x9c/0x150 [ 144.499551][ T5582] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 144.499558][ T5582] ? clear_bhb_loop+0x60/0xb0 [ 144.499570][ T5582] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 144.499577][ T5582] RIP: 0033:0x7f6131c6f749 [ 144.499586][ T5582] 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 [ 144.499592][ T5582] RSP: 002b:00007f61312de038 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 144.499600][ T5582] RAX: ffffffffffffffda RBX: 00007f6131ec5fa0 RCX: 00007f6131c6f749 [ 144.499606][ T5582] RDX: 0000000000000010 RSI: 0000200000000080 RDI: 0000000000000003 [ 144.499610][ T5582] RBP: 00007f6131cf3f91 R08: 0000000000000000 R09: 0000000000000000 [ 144.499615][ T5582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 144.499619][ T5582] R13: 00007f6131ec6038 R14: 00007f6131ec5fa0 R15: 00007ffc0ceaa608 [ 144.499644][ T5582] [ 146.154882][ T5608] BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 [ 146.154892][ T5608] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5608, name: syz.1.93 [ 146.154898][ T5608] preempt_count: 1, expected: 0 [ 146.154902][ T5608] RCU nest depth: 2, expected: 2 [ 146.154907][ T5608] 5 locks held by syz.1.93/5608: [ 146.154912][ T5608] #0: ffff888021616ed0 (sk_lock-AF_VSOCK){+.+.}-{0:0}, at: vsock_connect+0x14a/0xba0 2025/12/06 05:28:06 executed programs: 87 [ 146.154937][ T5608] #1: ffffffff8a8d8f40 (rcu_read_lock){....}-{1:3}, at: bpf_trace_run9+0x1ce/0x470 [ 146.154957][ T5608] #2: ffff8880b9132b88 ((stream_local_lock)){+.+.}-{3:3}, at: __bpf_stream_push_str+0x18b/0x990 [ 146.154976][ T5608] #3: ffffffff8a8d8f40 (rcu_read_lock){....}-{1:3}, at: rt_spin_trylock+0x10d/0x2b0 [ 146.154995][ T5608] #4: ffff8880b913eb28 (&s->lock_key#5){+.+.}-{3:3}, at: ___slab_alloc+0x12f/0x1470 [ 146.155018][ T5608] Preemption disabled at: [ 146.155020][ T5608] [] __slab_alloc+0xea/0x1f0 [ 146.155034][ T5608] CPU: 1 UID: 0 PID: 5608 Comm: syz.1.93 Tainted: G W syzkaller #0 PREEMPT_{RT,(full)} [ 146.155044][ T5608] Tainted: [W]=WARN [ 146.155047][ T5608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 146.155052][ T5608] Call Trace: [ 146.155057][ T5608] [ 146.155062][ T5608] dump_stack_lvl+0xfc/0x190 [ 146.155073][ T5608] ? __pfx_dump_stack_lvl+0x10/0x10 [ 146.155083][ T5608] ? __pfx__printk+0x10/0x10 [ 146.155091][ T5608] ? unwind_next_frame+0xa5/0x2390 [ 146.155105][ T5608] ? print_lock_name+0xde/0x100 [ 146.155115][ T5608] ? __slab_alloc+0xea/0x1f0 [ 146.155128][ T5608] __might_resched+0x44b/0x5d0 [ 146.155144][ T5608] ? __slab_alloc+0xea/0x1f0 [ 146.155152][ T5608] ? __pfx___might_resched+0x10/0x10 [ 146.155162][ T5608] ? ___slab_alloc+0x12f/0x1470 [ 146.155175][ T5608] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 146.155185][ T5608] ? lockdep_hardirqs_on+0x9c/0x150 [ 146.155201][ T5608] rt_spin_lock+0xc7/0x3e0 [ 146.155214][ T5608] ? __pfx_rt_spin_lock+0x10/0x10 [ 146.155222][ T5608] ? __lock_acquire+0xab9/0xd20 [ 146.155242][ T5608] ___slab_alloc+0x12f/0x1470 [ 146.155258][ T5608] ? __set_page_owner+0x21f/0x3f0 [ 146.155275][ T5608] __slab_alloc+0xc6/0x1f0 [ 146.155284][ T5608] ? __set_page_owner+0x21f/0x3f0 [ 146.155296][ T5608] __kmalloc_cache_noprof+0xec/0x6c0 [ 146.155308][ T5608] ? __set_page_owner+0x21f/0x3f0 [ 146.155323][ T5608] __set_page_owner+0x21f/0x3f0 [ 146.155336][ T5608] ? __pfx___set_page_owner+0x10/0x10 [ 146.155346][ T5608] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 146.155365][ T5608] post_alloc_hook+0x240/0x2a0 [ 146.155381][ T5608] get_page_from_freelist+0x28c0/0x2960 [ 146.155423][ T5608] ? __lock_acquire+0xab9/0xd20 [ 146.155455][ T5608] alloc_frozen_pages_nolock_noprof+0xbc/0x150 [ 146.155474][ T5608] alloc_pages_nolock_noprof+0xa/0x30 [ 146.155482][ T5608] bpf_stream_page_replace+0x13/0x190 [ 146.155493][ T5608] __bpf_stream_push_str+0x204/0x990 [ 146.155510][ T5608] ? __pfx___bpf_stream_push_str+0x10/0x10 [ 146.155532][ T5608] bpf_stream_stage_printk+0x132/0x1b0 [ 146.155543][ T5608] ? virtio_transport_connect+0xa2/0x100 [ 146.155552][ T5608] ? dump_stack_cb+0xa3/0x2a0 [ 146.155560][ T5608] ? __pfx_bpf_stream_stage_printk+0x10/0x10 [ 146.155581][ T5608] ? dump_stack_cb+0xa3/0x2a0 [ 146.155593][ T5608] ? dump_stack_cb+0xa3/0x2a0 [ 146.155600][ T5608] dump_stack_cb+0x209/0x2a0 [ 146.155610][ T5608] ? virtio_transport_connect+0xa2/0x100 [ 146.155618][ T5608] ? __pfx_dump_stack_cb+0x10/0x10 [ 146.155632][ T5608] ? unwind_next_frame+0xa5/0x2390 [ 146.155641][ T5608] ? virtio_transport_send_pkt_info+0x4e2/0xdf0 [ 146.155649][ T5608] ? virtio_transport_connect+0xa2/0x100 [ 146.155661][ T5608] ? __pfx_dump_stack_cb+0x10/0x10 [ 146.155669][ T5608] arch_bpf_stack_walk+0xc2/0x120 [ 146.155679][ T5608] ? __pfx_arch_bpf_stack_walk+0x10/0x10 [ 146.155695][ T5608] ? virtio_transport_connect+0xa2/0x100 [ 146.155707][ T5608] ? bpf_stream_stage_printk+0x139/0x1b0 [ 146.155716][ T5608] ? arch_bpf_stack_walk+0xc2/0x120 [ 146.155729][ T5608] bpf_stream_stage_dump_stack+0x134/0x1d0 [ 146.155743][ T5608] ? __pfx_bpf_stream_stage_dump_stack+0x10/0x10 [ 146.155753][ T5608] ? lockdep_hardirqs_on+0x9c/0x150 [ 146.155771][ T5608] bpf_prog_report_may_goto_violation+0xc2/0x160 [ 146.155781][ T5608] ? __pfx_bpf_prog_report_may_goto_violation+0x10/0x10 [ 146.155790][ T5608] ? irqentry_exit+0x74/0x90 [ 146.155805][ T5608] ? ktime_get_mono_fast_ns+0x8e/0x260 [ 146.155819][ T5608] bpf_check_timed_may_goto+0x58/0x80 [ 146.155831][ T5608] arch_bpf_timed_may_goto+0x21/0x40 [ 146.155846][ T5608] bpf_prog_262a74d054ad2993+0x53/0x5f [ 146.155857][ T5608] bpf_trace_run9+0x289/0x470 [ 146.155866][ T5608] ? kasan_save_track+0x4f/0x80 [ 146.155874][ T5608] ? __kasan_slab_alloc+0x6c/0x80 [ 146.155881][ T5608] ? kmem_cache_alloc_node_noprof+0x23b/0x6e0 [ 146.155888][ T5608] ? bpf_trace_run9+0x1ce/0x470 [ 146.155899][ T5608] ? __pfx_bpf_trace_run9+0x10/0x10 [ 146.155906][ T5608] ? vsock_connect+0x93b/0xba0 [ 146.155914][ T5608] ? do_syscall_64+0xfa/0xfa0 [ 146.155922][ T5608] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 146.155954][ T5608] __bpf_trace_virtio_transport_alloc_pkt+0x2cd/0x340 [ 146.155975][ T5608] ? __pfx___bpf_trace_virtio_transport_alloc_pkt+0x10/0x10 [ 146.155994][ T5608] ? kmalloc_reserve+0x88/0x220 [ 146.156003][ T5608] ? rcu_is_watching+0x15/0xb0 [ 146.156013][ T5608] ? trace_kmem_cache_alloc+0x1f/0xc0 [ 146.156021][ T5608] ? kmalloc_reserve+0x88/0x220 [ 146.156045][ T5608] ? __alloc_skb+0x11f/0x250 [ 146.156055][ T5608] ? __pfx___bpf_trace_virtio_transport_alloc_pkt+0x10/0x10 [ 146.156066][ T5608] __traceiter_virtio_transport_alloc_pkt+0xca/0x110 [ 146.156087][ T5608] virtio_transport_alloc_skb+0xf58/0xf80 [ 146.156116][ T5608] ? __pfx_virtio_transport_alloc_skb+0x10/0x10 [ 146.156131][ T5608] ? rt_spin_unlock+0x150/0x200 [ 146.156143][ T5608] virtio_transport_send_pkt_info+0x4e2/0xdf0 [ 146.156177][ T5608] virtio_transport_connect+0xa2/0x100 [ 146.156187][ T5608] ? __pfx_virtio_transport_connect+0x10/0x10 [ 146.156200][ T5608] ? __pfx_vsock_auto_bind+0x10/0x10 [ 146.156212][ T5608] ? vsock_assign_transport+0x40e/0x620 [ 146.156229][ T5608] vsock_connect+0x93b/0xba0 [ 146.156238][ T5608] ? __pfx_smack_socket_connect+0x10/0x10 [ 146.156257][ T5608] ? __might_fault+0x86/0x100 [ 146.156266][ T5608] ? __pfx_vsock_connect+0x10/0x10 [ 146.156280][ T5608] ? __pfx_autoremove_wake_function+0x10/0x10 [ 146.156306][ T5608] __sys_connect+0x266/0x360 [ 146.156321][ T5608] ? __pfx___sys_connect+0x10/0x10 [ 146.156346][ T5608] ? rcu_is_watching+0x15/0xb0 [ 146.156363][ T5608] __x64_sys_connect+0x75/0x90 [ 146.156375][ T5608] do_syscall_64+0xfa/0xfa0 [ 146.156383][ T5608] ? lockdep_hardirqs_on+0x9c/0x150 [ 146.156396][ T5608] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 146.156404][ T5608] ? clear_bhb_loop+0x60/0xb0 [ 146.156416][ T5608] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 146.156424][ T5608] RIP: 0033:0x7f6131c6f749 [ 146.156433][ T5608] 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 [ 146.156439][ T5608] RSP: 002b:00007f61312de038 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 146.156448][ T5608] RAX: ffffffffffffffda RBX: 00007f6131ec5fa0 RCX: 00007f6131c6f749 [ 146.156453][ T5608] RDX: 0000000000000010 RSI: 0000200000000080 RDI: 0000000000000003 [ 146.156458][ T5608] RBP: 00007f6131cf3f91 R08: 0000000000000000 R09: 0000000000000000 [ 146.156463][ T5608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 146.156468][ T5608] R13: 00007f6131ec6038 R14: 00007f6131ec5fa0 R15: 00007ffc0ceaa608 [ 146.156494][ T5608]