[ 82.010001][ T8] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.10.45' (ED25519) to the list of known hosts. 2025/03/04 11:38:16 ignoring optional flag "sandboxArg"="0" 2025/03/04 11:38:16 ignoring optional flag "type"="gce" 2025/03/04 11:38:16 parsed 1 programs 2025/03/04 11:38:16 executed programs: 0 [ 86.047082][ T5134] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 86.056460][ T5134] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 86.064641][ T5134] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 86.073222][ T5134] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 86.082861][ T5134] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 86.090475][ T5134] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 86.186573][ T6123] chnl_net:caif_netlink_parms(): no params data found [ 86.228648][ T6123] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.236243][ T6123] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.243616][ T6123] bridge_slave_0: entered allmulticast mode [ 86.250975][ T6123] bridge_slave_0: entered promiscuous mode [ 86.258386][ T6123] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.265495][ T6123] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.272778][ T6123] bridge_slave_1: entered allmulticast mode [ 86.279558][ T6123] bridge_slave_1: entered promiscuous mode [ 86.300206][ T6123] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 86.311056][ T6123] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 86.334984][ T6123] team0: Port device team_slave_0 added [ 86.342995][ T6123] team0: Port device team_slave_1 added [ 86.360746][ T6123] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 86.367831][ T6123] 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 1560 would solve the problem. [ 86.394653][ T6123] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 86.406906][ T6123] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 86.413996][ T6123] 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 1560 would solve the problem. [ 86.440646][ T6123] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 86.468897][ T6123] hsr_slave_0: entered promiscuous mode [ 86.474998][ T6123] hsr_slave_1: entered promiscuous mode [ 86.984790][ T6123] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 86.996906][ T6123] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 87.008179][ T6123] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 87.018365][ T6123] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 87.046504][ T6123] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.053796][ T6123] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.061273][ T6123] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.068451][ T6123] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.132258][ T6123] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.151790][ T53] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.161181][ T53] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.183663][ T6123] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.197359][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.204656][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.222088][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.229261][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.420493][ T6123] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.461216][ T6123] veth0_vlan: entered promiscuous mode [ 87.473076][ T6123] veth1_vlan: entered promiscuous mode [ 87.499913][ T6123] veth0_macvtap: entered promiscuous mode [ 87.509309][ T6123] veth1_macvtap: entered promiscuous mode [ 87.526007][ T6123] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 87.542142][ T6123] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 87.553820][ T6123] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.563156][ T6123] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.572299][ T6123] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.581341][ T6123] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.657182][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.673441][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 87.702619][ T1148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.712064][ T1148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 87.803799][ T6190] netlink: 244 bytes leftover after parsing attributes in process `syz-executor.0'. [ 87.840771][ T6190] dccp_xmit_packet: Payload too large (65475) for featneg. [ 87.912252][ T6196] dccp_xmit_packet: Payload too large (65475) for featneg. [ 87.983688][ T6201] dccp_xmit_packet: Payload too large (65475) for featneg. [ 88.042517][ T6206] dccp_xmit_packet: Payload too large (65475) for featneg. [ 88.100737][ T6210] dccp_xmit_packet: Payload too large (65475) for featneg. [ 88.165768][ T6213] dccp_xmit_packet: Payload too large (65475) for featneg. [ 88.177003][ T55] Bluetooth: hci0: command tx timeout [ 88.242926][ T6217] dccp_xmit_packet: Payload too large (65475) for featneg. [ 88.302202][ T6222] dccp_xmit_packet: Payload too large (65475) for featneg. [ 88.371373][ T6226] dccp_xmit_packet: Payload too large (65475) for featneg. [ 88.436682][ T6231] dccp_xmit_packet: Payload too large (65475) for featneg. [ 89.444862][ C0] BUG: please report to dccp@vger.kernel.org => prev = 0, last = 0 at net/dccp/ccids/lib/packet_history.c:417/tfrc_rx_hist_sample_rtt() [ 89.459135][ C0] CPU: 0 UID: 0 PID: 6309 Comm: syz-executor.0 Not tainted 6.14.0-rc5-syzkaller-g99fa936e8e4f #0 [ 89.459157][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 89.459171][ C0] Call Trace: [ 89.459176][ C0] [ 89.459183][ C0] dump_stack_lvl+0x241/0x360 [ 89.459225][ C0] ? __pfx_dump_stack_lvl+0x10/0x10 [ 89.459242][ C0] ? __pfx__printk+0x10/0x10 [ 89.459270][ C0] ? tfrc_rx_handle_loss+0x12ca/0x1880 [ 89.459295][ C0] ? __pfx_ccid3_first_li+0x10/0x10 [ 89.459324][ C0] tfrc_rx_hist_sample_rtt+0x397/0x4b0 [ 89.459345][ C0] ccid3_hc_rx_packet_recv+0x69d/0xe60 [ 89.459374][ C0] ? __pfx_ccid3_hc_rx_packet_recv+0x10/0x10 [ 89.459401][ C0] dccp_rcv_established+0x1bb/0x320 [ 89.459421][ C0] dccp_v4_do_rcv+0xff/0x1f0 [ 89.459439][ C0] ? ip_protocol_deliver_rcu+0x2e9/0x440 [ 89.459457][ C0] ? __pfx_dccp_v4_do_rcv+0x10/0x10 [ 89.459475][ C0] __sk_receive_skb+0x82b/0x8b0 [ 89.459503][ C0] ? __pfx_dccp_v4_rcv+0x10/0x10 [ 89.459532][ C0] ? __pfx_tcp_v4_rcv+0x10/0x10 [ 89.459550][ C0] ip_protocol_deliver_rcu+0x2e9/0x440 [ 89.459570][ C0] ? ip_local_deliver_finish+0x230/0x5f0 [ 89.459586][ C0] ip_local_deliver_finish+0x341/0x5f0 [ 89.459615][ C0] ? __pfx_ip_local_deliver_finish+0x10/0x10 [ 89.459631][ C0] NF_HOOK+0x3a4/0x450 [ 89.459650][ C0] ? NF_HOOK+0x9a/0x450 [ 89.459666][ C0] ? __pfx_NF_HOOK+0x10/0x10 [ 89.459684][ C0] ? __pfx_ip_local_deliver_finish+0x10/0x10 [ 89.459706][ C0] ? ip_rcv_finish+0x406/0x560 [ 89.459725][ C0] ? __pfx_ip_rcv_finish+0x10/0x10 [ 89.459741][ C0] NF_HOOK+0x3a4/0x450 [ 89.459757][ C0] ? __lock_acquire+0x1397/0x2100 [ 89.459783][ C0] ? NF_HOOK+0x9a/0x450 [ 89.459799][ C0] ? __pfx_NF_HOOK+0x10/0x10 [ 89.459813][ C0] ? ip_rcv_core+0x801/0xd10 [ 89.459831][ C0] ? __pfx_ip_rcv_finish+0x10/0x10 [ 89.459856][ C0] ? __pfx_ip_rcv+0x10/0x10 [ 89.459873][ C0] __netif_receive_skb+0x2bf/0x650 [ 89.459898][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 89.459922][ C0] ? __pfx___netif_receive_skb+0x10/0x10 [ 89.459942][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 89.459967][ C0] ? __pfx_lock_release+0x10/0x10 [ 89.459992][ C0] ? _raw_spin_lock_irq+0xdf/0x120 [ 89.460033][ C0] process_backlog+0x662/0x15b0 [ 89.460060][ C0] ? process_backlog+0x33b/0x15b0 [ 89.460091][ C0] ? __pfx_process_backlog+0x10/0x10 [ 89.460112][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 89.460140][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 89.460168][ C0] __napi_poll+0xcb/0x490 [ 89.460188][ C0] net_rx_action+0x89b/0x1240 [ 89.460228][ C0] ? __pfx_net_rx_action+0x10/0x10 [ 89.460249][ C0] ? do_raw_spin_unlock+0x13c/0x8b0 [ 89.460281][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 89.460300][ C0] ? do_raw_spin_unlock+0x13c/0x8b0 [ 89.460326][ C0] handle_softirqs+0x2d4/0x9b0 [ 89.460349][ C0] ? __irq_exit_rcu+0xf7/0x220 [ 89.460368][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 89.460388][ C0] ? irqtime_account_irq+0xd1/0x1d0 [ 89.460414][ C0] __irq_exit_rcu+0xf7/0x220 [ 89.460450][ C0] ? __pfx___irq_exit_rcu+0x10/0x10 [ 89.460476][ C0] irq_exit_rcu+0x9/0x30 [ 89.460491][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 89.460518][ C0] [ 89.460524][ C0] [ 89.460531][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 89.460562][ C0] RIP: 0010:__local_bh_enable_ip+0x170/0x200 [ 89.460580][ C0] Code: 8c e8 74 6f 7d 0a 65 66 8b 05 04 98 80 7e 66 85 c0 75 5d bf 01 00 00 00 e8 7d 25 0c 00 e8 a8 4e 46 00 fb 65 8b 05 c8 97 80 7e <85> c0 75 05 e8 57 01 a7 ff 48 c7 44 24 20 0e 36 e0 45 49 c7 04 1c [ 89.460593][ C0] RSP: 0018:ffffc90004f07660 EFLAGS: 00000286 [ 89.460608][ C0] RAX: 0000000080000000 RBX: 1ffff920009e0ed0 RCX: ffffffff819d2a9a [ 89.460619][ C0] RDX: dffffc0000000000 RSI: ffffffff8c2aa4a0 RDI: ffffffff8c801c20 [ 89.460625][ C0] RBP: ffffc90004f07710 R08: ffffffff9451490f R09: 1ffffffff28a2921 [ 89.460632][ C0] R10: dffffc0000000000 R11: fffffbfff28a2922 R12: dffffc0000000000 [ 89.460639][ C0] R13: 1ffff920009e0ed4 R14: ffffc90004f076a0 R15: 0000000000000201 [ 89.460650][ C0] ? mark_lock+0x9a/0x360 [ 89.460668][ C0] ? dccp_sendmsg+0x3fe/0xb90 [ 89.460680][ C0] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 89.460695][ C0] dccp_sendmsg+0x3fe/0xb90 [ 89.460712][ C0] ? __pfx_dccp_sendmsg+0x10/0x10 [ 89.460728][ C0] ? sock_rps_record_flow+0x1a/0x400 [ 89.460742][ C0] ? inet_sendmsg+0x330/0x390 [ 89.460757][ C0] __sock_sendmsg+0x1a6/0x270 [ 89.460773][ C0] ____sys_sendmsg+0x53a/0x860 [ 89.460792][ C0] ? __pfx_____sys_sendmsg+0x10/0x10 [ 89.460809][ C0] ? __sys_sendmmsg+0x392/0x720 [ 89.460818][ C0] ? __might_fault+0xaa/0x120 [ 89.460832][ C0] __sys_sendmmsg+0x36a/0x720 [ 89.460841][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 89.460858][ C0] ? __pfx___sys_sendmmsg+0x10/0x10 [ 89.460866][ C0] ? try_to_wake_up+0x9c3/0x1470 [ 89.460907][ C0] ? __pfx___might_resched+0x10/0x10 [ 89.460918][ C0] ? __might_fault+0xaa/0x120 [ 89.460928][ C0] ? inet_stream_connect+0x88/0xa0 [ 89.460939][ C0] ? __pfx_lock_release+0x10/0x10 [ 89.460954][ C0] ? do_futex+0x392/0x560 [ 89.460970][ C0] ? __rseq_handle_notify_resume+0x34d/0x14e0 [ 89.460991][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 89.461005][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 89.461018][ C0] ? do_syscall_64+0x100/0x230 [ 89.461033][ C0] __x64_sys_sendmmsg+0xa0/0xb0 [ 89.461043][ C0] do_syscall_64+0xf3/0x230 [ 89.461055][ C0] ? clear_bhb_loop+0x35/0x90 [ 89.461069][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 89.461081][ C0] RIP: 0033:0x7f4f2e87c8c9 [ 89.461095][ C0] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 89.461102][ C0] RSP: 002b:00007f4f2f57c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 89.461111][ C0] RAX: ffffffffffffffda RBX: 00007f4f2e99bf80 RCX: 00007f4f2e87c8c9 [ 89.461118][ C0] RDX: 000000000000ffc3 RSI: 0000000020001e80 RDI: 0000000000000006 [ 89.461124][ C0] RBP: 00007f4f2e8d8ae8 R08: 0000000000000000 R09: 0000000000000000 [ 89.461129][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 89.461134][ C0] R13: 000000000000000b R14: 00007f4f2e99bf80 R15: 00007ffea430c6f8 [ 89.461149][ C0] [ 90.250509][ T55] Bluetooth: hci0: command tx timeout 2025/03/04 11:38:22 executed programs: 51 [ 92.328635][ T55] Bluetooth: hci0: command tx timeout [ 92.941340][ T6549] net_ratelimit: 71 callbacks suppressed [ 92.941358][ T6549] dccp_xmit_packet: Payload too large (65475) for featneg. [ 93.039950][ T6558] dccp_xmit_packet: Payload too large (65475) for featneg. [ 93.094659][ T6562] dccp_xmit_packet: Payload too large (65475) for featneg. [ 93.155729][ T6566] dccp_xmit_packet: Payload too large (65475) for featneg. [ 93.209758][ T6569] dccp_xmit_packet: Payload too large (65475) for featneg. [ 93.267657][ T6574] dccp_xmit_packet: Payload too large (65475) for featneg. [ 93.316285][ T6578] dccp_xmit_packet: Payload too large (65475) for featneg. [ 93.382163][ T6584] dccp_xmit_packet: Payload too large (65475) for featneg. [ 93.474631][ T6591] dccp_xmit_packet: Payload too large (65475) for featneg. [ 93.525731][ T6594] dccp_xmit_packet: Payload too large (65475) for featneg. [ 93.716328][ C1] Negotiation of local Allow Short Seqnos failed in state CHANGING at net/dccp/feat.c:1541/dccp_feat_activate_values() [ 94.408567][ T55] Bluetooth: hci0: command tx timeout 2025/03/04 11:38:27 executed programs: 165 [ 96.697337][ C0] Negotiation of local Allow Short Seqnos failed in state CHANGING at net/dccp/feat.c:1541/dccp_feat_activate_values() [ 97.362699][ C1] Negotiation of local Allow Short Seqnos failed in state CHANGING at net/dccp/feat.c:1541/dccp_feat_activate_values() [ 97.949716][ T6945] net_ratelimit: 122 callbacks suppressed [ 97.949731][ T6945] dccp_xmit_packet: Payload too large (65475) for featneg. [ 97.988090][ T6947] dccp_xmit_packet: Payload too large (65475) for featneg. [ 98.025865][ T6950] dccp_xmit_packet: Payload too large (65475) for featneg. [ 98.061620][ T6952] dccp_xmit_packet: Payload too large (65475) for featneg. [ 98.092582][ T6954] dccp_xmit_packet: Payload too large (65475) for featneg. [ 98.125006][ T6956] dccp_xmit_packet: Payload too large (65475) for featneg. [ 98.159630][ T6958] dccp_xmit_packet: Payload too large (65475) for featneg. [ 98.191864][ T6960] dccp_xmit_packet: Payload too large (65475) for featneg. [ 98.228546][ T6962] dccp_xmit_packet: Payload too large (65475) for featneg. [ 98.261733][ T6964] dccp_xmit_packet: Payload too large (65475) for featneg. [ 99.037144][ C1] BUG: please report to dccp@vger.kernel.org => prev = 0, last = 0 at net/dccp/ccids/lib/packet_history.c:417/tfrc_rx_hist_sample_rtt() [ 99.051113][ C1] CPU: 1 UID: 0 PID: 7022 Comm: syz-executor.0 Not tainted 6.14.0-rc5-syzkaller-g99fa936e8e4f #0 [ 99.051126][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 99.051133][ C1] Call Trace: [ 99.051138][ C1] [ 99.051143][ C1] dump_stack_lvl+0x241/0x360 [ 99.051160][ C1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 99.051169][ C1] ? __pfx__printk+0x10/0x10 [ 99.051184][ C1] ? tfrc_rx_handle_loss+0x12ca/0x1880 [ 99.051197][ C1] ? __pfx_ccid3_first_li+0x10/0x10 [ 99.051213][ C1] tfrc_rx_hist_sample_rtt+0x397/0x4b0 [ 99.051226][ C1] ccid3_hc_rx_packet_recv+0x69d/0xe60 [ 99.051243][ C1] ? __pfx_ccid3_hc_rx_packet_recv+0x10/0x10 [ 99.051258][ C1] dccp_rcv_established+0x1bb/0x320 [ 99.051269][ C1] dccp_v4_do_rcv+0xff/0x1f0 [ 99.051280][ C1] ? ip_protocol_deliver_rcu+0x2e9/0x440 [ 99.051290][ C1] ? __pfx_dccp_v4_do_rcv+0x10/0x10 [ 99.051299][ C1] __sk_receive_skb+0x82b/0x8b0 [ 99.051315][ C1] ? __pfx_dccp_v4_rcv+0x10/0x10 [ 99.051325][ C1] ? __pfx_tcp_v4_rcv+0x10/0x10 [ 99.051335][ C1] ip_protocol_deliver_rcu+0x2e9/0x440 [ 99.051346][ C1] ? ip_local_deliver_finish+0x230/0x5f0 [ 99.051355][ C1] ip_local_deliver_finish+0x341/0x5f0 [ 99.051368][ C1] ? __pfx_ip_local_deliver_finish+0x10/0x10 [ 99.051377][ C1] NF_HOOK+0x3a4/0x450 [ 99.051387][ C1] ? NF_HOOK+0x9a/0x450 [ 99.051395][ C1] ? __pfx_NF_HOOK+0x10/0x10 [ 99.051405][ C1] ? __pfx_ip_local_deliver_finish+0x10/0x10 [ 99.051417][ C1] ? ip_rcv_finish+0x406/0x560 [ 99.051427][ C1] ? __pfx_ip_rcv_finish+0x10/0x10 [ 99.051436][ C1] NF_HOOK+0x3a4/0x450 [ 99.051444][ C1] ? __lock_acquire+0x1397/0x2100 [ 99.051458][ C1] ? NF_HOOK+0x9a/0x450 [ 99.051466][ C1] ? __pfx_NF_HOOK+0x10/0x10 [ 99.051474][ C1] ? ip_rcv_core+0x801/0xd10 [ 99.051483][ C1] ? __pfx_ip_rcv_finish+0x10/0x10 [ 99.051496][ C1] ? __pfx_ip_rcv+0x10/0x10 [ 99.051505][ C1] __netif_receive_skb+0x2bf/0x650 [ 99.051518][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 99.051531][ C1] ? __pfx___netif_receive_skb+0x10/0x10 [ 99.051541][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 99.051553][ C1] ? __pfx_lock_release+0x10/0x10 [ 99.051566][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 99.051583][ C1] process_backlog+0x662/0x15b0 [ 99.051604][ C1] ? process_backlog+0x33b/0x15b0 [ 99.051634][ C1] ? __pfx_process_backlog+0x10/0x10 [ 99.051653][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 99.051703][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 99.051719][ C1] __napi_poll+0xcb/0x490 [ 99.051732][ C1] net_rx_action+0x89b/0x1240 [ 99.051756][ C1] ? __pfx_net_rx_action+0x10/0x10 [ 99.051769][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 99.051789][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 99.051800][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 99.051816][ C1] handle_softirqs+0x2d4/0x9b0 [ 99.051831][ C1] ? __irq_exit_rcu+0xf7/0x220 [ 99.051843][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 99.051855][ C1] ? irqtime_account_irq+0xd1/0x1d0 [ 99.051870][ C1] __irq_exit_rcu+0xf7/0x220 [ 99.051879][ C1] ? __pfx___irq_exit_rcu+0x10/0x10 [ 99.051894][ C1] irq_exit_rcu+0x9/0x30 [ 99.051902][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 99.051915][ C1] [ 99.051919][ C1] [ 99.051924][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 99.051939][ C1] RIP: 0010:___slab_alloc+0x213/0x14a0 [ 99.051952][ C1] Code: ff ff fb e9 56 fe ff ff 41 f6 46 08 01 0f 85 7f 11 00 00 49 f7 06 00 01 00 00 0f 85 21 02 00 00 48 c7 44 24 68 00 00 00 00 9c <8f> 44 24 68 48 8b 5c 24 68 fa f7 c3 00 02 00 00 74 05 e8 e6 2e ae [ 99.051959][ C1] RSP: 0018:ffffc9000ba97290 EFLAGS: 00000246 [ 99.051969][ C1] RAX: 5163a61da88b9400 RBX: ffff8880b8746ad0 RCX: ffffffff89ba9b83 [ 99.051976][ C1] RDX: 00000000ffffffff RSI: 0000000000000cc0 RDI: ffff888140eb6a00 [ 99.051983][ C1] RBP: ffff888140eb6a00 R08: ffff8880b8746ad0 R09: 00000000000000f0 [ 99.051989][ C1] R10: dffffc0000000000 R11: fffffbfff20778ef R12: ffff888140eb6a00 [ 99.051996][ C1] R13: 0000000000000cc0 R14: ffffea0000d32680 R15: 00000000ffffffff [ 99.052006][ C1] ? __alloc_skb+0x1c3/0x440 [ 99.052024][ C1] ? __pfx___might_resched+0x10/0x10 [ 99.052036][ C1] ? validate_chain+0x11e/0x5920 [ 99.052045][ C1] ? __alloc_skb+0x1c3/0x440 [ 99.052059][ C1] ? __alloc_skb+0x1c3/0x440 [ 99.052071][ C1] __slab_alloc+0x58/0xa0