Warning: Permanently added '10.128.1.168' (ED25519) to the list of known hosts. [ 122.067485][ T5238] cgroup: Unknown subsys name 'net' [ 122.195749][ T5238] cgroup: Unknown subsys name 'cpuset' [ 122.203409][ T5238] cgroup: Unknown subsys name 'rlimit' [ 122.680040][ T5247] chnl_net:caif_netlink_parms(): no params data found [ 122.721839][ T5248] chnl_net:caif_netlink_parms(): no params data found [ 122.801393][ T5246] chnl_net:caif_netlink_parms(): no params data found [ 122.845037][ T5242] chnl_net:caif_netlink_parms(): no params data found [ 122.901057][ T5247] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.908651][ T5247] bridge0: port 1(bridge_slave_0) entered disabled state [ 122.916124][ T5247] bridge_slave_0: entered allmulticast mode [ 122.922641][ T5247] bridge_slave_0: entered promiscuous mode [ 122.958283][ T5247] bridge0: port 2(bridge_slave_1) entered blocking state [ 122.965609][ T5247] bridge0: port 2(bridge_slave_1) entered disabled state [ 122.972835][ T5247] bridge_slave_1: entered allmulticast mode [ 122.979312][ T5247] bridge_slave_1: entered promiscuous mode [ 122.994686][ T5248] bridge0: port 1(bridge_slave_0) entered blocking state [ 123.001784][ T5248] bridge0: port 1(bridge_slave_0) entered disabled state [ 123.009140][ T5248] bridge_slave_0: entered allmulticast mode [ 123.016276][ T5248] bridge_slave_0: entered promiscuous mode [ 123.039781][ T5241] chnl_net:caif_netlink_parms(): no params data found [ 123.048563][ T5248] bridge0: port 2(bridge_slave_1) entered blocking state [ 123.056310][ T5248] bridge0: port 2(bridge_slave_1) entered disabled state [ 123.063566][ T5248] bridge_slave_1: entered allmulticast mode [ 123.070023][ T5248] bridge_slave_1: entered promiscuous mode [ 123.131828][ T5246] bridge0: port 1(bridge_slave_0) entered blocking state [ 123.142124][ T5246] bridge0: port 1(bridge_slave_0) entered disabled state [ 123.149412][ T5246] bridge_slave_0: entered allmulticast mode [ 123.158818][ T5246] bridge_slave_0: entered promiscuous mode [ 123.168031][ T5247] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 123.178887][ T5247] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 123.202256][ T5248] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 123.211550][ T5242] bridge0: port 1(bridge_slave_0) entered blocking state [ 123.218693][ T5242] bridge0: port 1(bridge_slave_0) entered disabled state [ 123.226350][ T5242] bridge_slave_0: entered allmulticast mode [ 123.232903][ T5242] bridge_slave_0: entered promiscuous mode [ 123.240039][ T5246] bridge0: port 2(bridge_slave_1) entered blocking state [ 123.247281][ T5246] bridge0: port 2(bridge_slave_1) entered disabled state [ 123.254708][ T5246] bridge_slave_1: entered allmulticast mode [ 123.261159][ T5246] bridge_slave_1: entered promiscuous mode [ 123.286325][ T5248] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 123.302540][ T5242] bridge0: port 2(bridge_slave_1) entered blocking state [ 123.309918][ T5242] bridge0: port 2(bridge_slave_1) entered disabled state [ 123.317095][ T5242] bridge_slave_1: entered allmulticast mode [ 123.324085][ T5242] bridge_slave_1: entered promiscuous mode [ 123.350311][ T5247] team0: Port device team_slave_0 added [ 123.364846][ T5248] team0: Port device team_slave_0 added [ 123.372103][ T5248] team0: Port device team_slave_1 added [ 123.388005][ T5246] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 123.399523][ T5246] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 123.413949][ T5247] team0: Port device team_slave_1 added [ 123.464273][ T5242] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 123.476684][ T5242] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 123.486530][ T5248] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 123.494776][ T5248] 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. [ 123.521476][ T5248] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 123.550766][ T5246] team0: Port device team_slave_0 added [ 123.563177][ T5248] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 123.570132][ T5248] 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. [ 123.596299][ T5248] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 123.607960][ T5241] bridge0: port 1(bridge_slave_0) entered blocking state [ 123.615548][ T5241] bridge0: port 1(bridge_slave_0) entered disabled state [ 123.623037][ T5241] bridge_slave_0: entered allmulticast mode [ 123.629983][ T5241] bridge_slave_0: entered promiscuous mode [ 123.637203][ T5247] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 123.644211][ T5247] 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. [ 123.670198][ T5247] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 123.682303][ T5246] team0: Port device team_slave_1 added [ 123.707177][ T5241] bridge0: port 2(bridge_slave_1) entered blocking state [ 123.715617][ T5241] bridge0: port 2(bridge_slave_1) entered disabled state [ 123.723328][ T5241] bridge_slave_1: entered allmulticast mode [ 123.729798][ T5241] bridge_slave_1: entered promiscuous mode [ 123.745884][ T5247] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 123.752949][ T5247] 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. [ 123.779427][ T5247] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 123.801519][ T5242] team0: Port device team_slave_0 added [ 123.830797][ T5241] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 123.865799][ T5246] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 123.873435][ T5246] 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. [ 123.899734][ T5246] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 123.912180][ T5242] team0: Port device team_slave_1 added [ 123.920426][ T5241] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 123.945677][ T5248] hsr_slave_0: entered promiscuous mode [ 123.951880][ T5248] hsr_slave_1: entered promiscuous mode [ 123.967122][ T5246] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 123.974635][ T5246] 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. [ 124.000808][ T5246] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 124.028563][ T5247] hsr_slave_0: entered promiscuous mode [ 124.035072][ T5247] hsr_slave_1: entered promiscuous mode [ 124.040971][ T5247] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 124.049135][ T5247] Cannot create hsr debugfs directory [ 124.072064][ T5242] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 124.079091][ T5242] 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. [ 124.108462][ T5242] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 124.120757][ T5242] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 124.127863][ T5242] 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. [ 124.153878][ T5242] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 124.176125][ T5241] team0: Port device team_slave_0 added [ 124.199975][ T5241] team0: Port device team_slave_1 added [ 124.236866][ T5246] hsr_slave_0: entered promiscuous mode [ 124.246256][ T5246] hsr_slave_1: entered promiscuous mode [ 124.252168][ T5246] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 124.260043][ T5246] Cannot create hsr debugfs directory [ 124.287798][ T5242] hsr_slave_0: entered promiscuous mode [ 124.294265][ T5242] hsr_slave_1: entered promiscuous mode [ 124.300203][ T5242] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 124.307829][ T5242] Cannot create hsr debugfs directory [ 124.353148][ T5241] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 124.360116][ T5241] 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. [ 124.387756][ T5241] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 124.422293][ T5241] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 124.429695][ T5241] 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. [ 124.456117][ T5241] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 124.552039][ T5241] hsr_slave_0: entered promiscuous mode [ 124.558908][ T5241] hsr_slave_1: entered promiscuous mode [ 124.565525][ T5241] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 124.573429][ T5241] Cannot create hsr debugfs directory [ 124.713641][ T5248] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 124.729704][ T5248] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 124.741582][ T5248] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 124.763742][ T5248] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 124.831204][ T5247] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 124.861465][ T5247] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 124.883396][ T5247] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 124.901356][ T5247] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 124.929867][ T5242] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 124.942061][ T5242] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 124.976362][ T5242] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 124.992176][ T5246] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 125.003596][ T5246] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 125.012124][ T5246] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 125.021632][ T5242] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 125.054548][ T5246] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 125.112574][ T5241] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 125.128230][ T5248] 8021q: adding VLAN 0 to HW filter on device bond0 [ 125.140748][ T5241] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 125.150448][ T5241] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 125.168320][ T5241] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 125.230597][ T5248] 8021q: adding VLAN 0 to HW filter on device team0 [ 125.265898][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 125.273231][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 125.300793][ T5247] 8021q: adding VLAN 0 to HW filter on device bond0 [ 125.316342][ T723] bridge0: port 2(bridge_slave_1) entered blocking state [ 125.323439][ T723] bridge0: port 2(bridge_slave_1) entered forwarding state [ 125.380383][ T5246] 8021q: adding VLAN 0 to HW filter on device bond0 [ 125.390545][ T5242] 8021q: adding VLAN 0 to HW filter on device bond0 [ 125.405617][ T5247] 8021q: adding VLAN 0 to HW filter on device team0 [ 125.441044][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 125.448142][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 125.457547][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 125.464670][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 125.481373][ T5246] 8021q: adding VLAN 0 to HW filter on device team0 [ 125.515758][ T5242] 8021q: adding VLAN 0 to HW filter on device team0 [ 125.539158][ T723] bridge0: port 1(bridge_slave_0) entered blocking state [ 125.546287][ T723] bridge0: port 1(bridge_slave_0) entered forwarding state [ 125.568249][ T5241] 8021q: adding VLAN 0 to HW filter on device bond0 [ 125.586771][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 125.593893][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 125.607839][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 125.615010][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 125.624862][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 125.631926][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 125.673388][ T5241] 8021q: adding VLAN 0 to HW filter on device team0 [ 125.704496][ T723] bridge0: port 1(bridge_slave_0) entered blocking state [ 125.711551][ T723] bridge0: port 1(bridge_slave_0) entered forwarding state [ 125.733444][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 125.740512][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 125.757375][ T5248] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 125.781593][ T5246] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 125.825957][ T5247] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 125.872478][ T5248] veth0_vlan: entered promiscuous mode [ 125.908229][ T5242] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 125.931441][ T5246] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 125.958729][ T5248] veth1_vlan: entered promiscuous mode [ 126.016671][ T5241] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 126.065743][ T5248] veth0_macvtap: entered promiscuous mode [ 126.087018][ T5248] veth1_macvtap: entered promiscuous mode [ 126.118803][ T5246] veth0_vlan: entered promiscuous mode [ 126.129583][ T5246] veth1_vlan: entered promiscuous mode [ 126.157190][ T5242] veth0_vlan: entered promiscuous mode [ 126.184120][ T5248] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 126.200766][ T5248] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 126.211489][ T5248] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 126.220437][ T5248] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 126.230777][ T5248] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 126.239727][ T5248] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 126.269788][ T5242] veth1_vlan: entered promiscuous mode [ 126.295853][ T5241] veth0_vlan: entered promiscuous mode [ 126.307425][ T5247] veth0_vlan: entered promiscuous mode [ 126.338266][ T5241] veth1_vlan: entered promiscuous mode [ 126.349134][ T5247] veth1_vlan: entered promiscuous mode [ 126.385494][ T5242] veth0_macvtap: entered promiscuous mode [ 126.392283][ T5246] veth0_macvtap: entered promiscuous mode [ 126.409975][ T5242] veth1_macvtap: entered promiscuous mode [ 126.420372][ T5246] veth1_macvtap: entered promiscuous mode executing program [ 126.426810][ T5248] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 126.436616][ T5247] veth0_macvtap: entered promiscuous mode [ 126.452273][ T5241] veth0_macvtap: entered promiscuous mode [ 126.476244][ T5247] veth1_macvtap: entered promiscuous mode [ 126.526613][ T5246] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 126.546550][ T5246] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 126.562065][ T5246] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 126.606036][ T5241] veth1_macvtap: entered promiscuous mode [ 126.621029][ T5242] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 126.641061][ T5242] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 126.651693][ T5242] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 126.669338][ T5242] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 126.681445][ T5242] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 126.695303][ T5247] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 executing program [ 126.731551][ T5247] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 126.751169][ T5247] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 126.769636][ T5247] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 126.781700][ T5247] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 126.798352][ T5247] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 127.680187][ T5247] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 142.423977][ T24] sched: DL replenish lagged too much [ 235.312664][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 235.319659][ C1] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P4645/1:b..l [ 235.327834][ C1] rcu: (detected by 1, t=10503 jiffies, g=5945, q=1808706 ncpus=2) [ 235.335833][ C1] task:jbd2/sda1-8 state:R running task stack:23792 pid:4645 tgid:4645 ppid:2 flags:0x00004000 [ 235.348221][ C1] Call Trace: [ 235.351521][ C1] <TASK> [ 235.354471][ C1] __schedule+0x1895/0x4b30 [ 235.359029][ C1] ? validate_chain+0x11e/0x5920 [ 235.363998][ C1] ? __pfx___schedule+0x10/0x10 [ 235.368879][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 235.374892][ C1] ? preempt_schedule_irq+0xf0/0x1c0 [ 235.380204][ C1] preempt_schedule_irq+0xfb/0x1c0 [ 235.385336][ C1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 235.391091][ C1] irqentry_exit+0x5e/0x90 [ 235.395528][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 235.401530][ C1] RIP: 0010:stack_trace_consume_entry+0x7/0x280 [ 235.407788][ C1] Code: ff e8 fd 9b 44 0a 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 55 41 57 <41> 56 41 55 41 54 53 48 83 ec 18 48 89 fb 48 ba 00 00 00 00 00 fc [ 235.427420][ C1] RSP: 0018:ffffc9000e59f168 EFLAGS: 00000286 [ 235.433505][ C1] RAX: ffffffff81ef7ceb RBX: ffffc9000e59f180 RCX: ffffffff917b9000 [ 235.441487][ C1] RDX: ffffffff91966401 RSI: ffffffff81ef7ceb RDI: ffffc9000e59f260 [ 235.449475][ C1] RBP: ffffc9000e59f210 R08: ffffc9000e59f4c0 R09: 0000000000000000 [ 235.457459][ C1] R10: ffffc9000e59f1d0 R11: ffffffff81806870 R12: ffff8880318bbc00 [ 235.465444][ C1] R13: ffffffff81806870 R14: ffffc9000e59f260 R15: 0000000000000000 [ 235.473428][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 235.479601][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 235.485776][ C1] ? free_unref_page+0xcfb/0xf20 [ 235.490737][ C1] ? __init_begin+0x41000/0x41000 [ 235.495785][ C1] ? no_hash_pointers_enable+0x51/0xe0 [ 235.501263][ C1] ? free_unref_page+0xcfb/0xf20 [ 235.506227][ C1] arch_stack_walk+0x10e/0x150 [ 235.511014][ C1] ? free_unref_page+0xcfb/0xf20 [ 235.515980][ C1] stack_trace_save+0x118/0x1d0 [ 235.520855][ C1] ? __pfx_stack_trace_save+0x10/0x10 [ 235.526255][ C1] save_stack+0xfb/0x1f0 [ 235.530511][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 235.535561][ C1] ? __pfx_save_stack+0x10/0x10 [ 235.540442][ C1] ? page_ext_get+0x20/0x2a0 [ 235.545050][ C1] __reset_page_owner+0x76/0x430 [ 235.549999][ C1] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 235.555920][ C1] free_unref_page+0xcfb/0xf20 [ 235.560717][ C1] __put_partials+0xeb/0x130 [ 235.565334][ C1] put_cpu_partial+0x17c/0x250 [ 235.570109][ C1] ? put_cpu_partial+0x70/0x250 [ 235.574978][ C1] __slab_free+0x2ea/0x3d0 [ 235.579415][ C1] ? __phys_addr+0xba/0x170 [ 235.583934][ C1] qlist_free_all+0x9a/0x140 [ 235.588539][ C1] kasan_quarantine_reduce+0x14f/0x170 [ 235.594024][ C1] __kasan_slab_alloc+0x23/0x80 [ 235.598900][ C1] ? alloc_buffer_head+0x2a/0x290 [ 235.603953][ C1] kmem_cache_alloc_noprof+0x135/0x2a0 [ 235.609444][ C1] alloc_buffer_head+0x2a/0x290 [ 235.614323][ C1] jbd2_journal_write_metadata_buffer+0xc2/0xa60 [ 235.620736][ C1] ? __pfx_jbd2_journal_next_log_block+0x10/0x10 [ 235.627090][ C1] ? kernel_fpu_end+0x51/0x80 [ 235.631786][ C1] ? crc32c_pcl_intel_update+0x93/0x280 [ 235.637355][ C1] jbd2_journal_commit_transaction+0x1b36/0x67e0 [ 235.643792][ C1] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 235.650488][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 235.655716][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 235.661642][ C1] ? __try_to_del_timer_sync+0x2ad/0x340 [ 235.667307][ C1] ? __timer_delete_sync+0x15c/0x310 [ 235.672613][ C1] ? __timer_delete_sync+0x25d/0x310 [ 235.677913][ C1] ? __pfx___timer_delete_sync+0x10/0x10 [ 235.683571][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 235.689488][ C1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 235.695834][ C1] ? prepare_to_wait+0x186/0x210 [ 235.700797][ C1] ? finish_wait+0xd4/0x1e0 [ 235.705328][ C1] kjournald2+0x41c/0x7b0 [ 235.709721][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 235.716088][ C1] ? __pfx_kjournald2+0x10/0x10 [ 235.720959][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 235.727065][ C1] ? __kthread_parkme+0x169/0x1d0 [ 235.732127][ C1] ? __pfx_kjournald2+0x10/0x10 [ 235.737035][ C1] kthread+0x2f0/0x390 [ 235.741137][ C1] ? __pfx_kjournald2+0x10/0x10 [ 235.746009][ C1] ? __pfx_kthread+0x10/0x10 [ 235.750611][ C1] ret_from_fork+0x4b/0x80 [ 235.755048][ C1] ? __pfx_kthread+0x10/0x10 [ 235.759657][ C1] ret_from_fork_asm+0x1a/0x30 [ 235.764458][ C1] </TASK> [ 235.767497][ C1] rcu: rcu_preempt kthread starved for 10531 jiffies! g5945 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 235.778611][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 235.788589][ C1] rcu: RCU grace-period kthread stack dump: [ 235.794480][ C1] task:rcu_preempt state:R running task stack:25888 pid:17 tgid:17 ppid:2 flags:0x00004000 [ 235.806249][ C1] Call Trace: [ 235.809540][ C1] <TASK> [ 235.812487][ C1] __schedule+0x1895/0x4b30 [ 235.817031][ C1] ? __pfx___schedule+0x10/0x10 [ 235.821906][ C1] ? __pfx_lock_release+0x10/0x10 [ 235.826948][ C1] ? __asan_memset+0x23/0x50 [ 235.831562][ C1] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 235.837407][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 235.843757][ C1] ? schedule+0x90/0x320 [ 235.848020][ C1] schedule+0x14b/0x320 [ 235.852209][ C1] schedule_timeout+0x1be/0x310 [ 235.857084][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 235.862480][ C1] ? __pfx_process_timeout+0x10/0x10 [ 235.867789][ C1] ? prepare_to_swait_event+0x330/0x350 [ 235.873365][ C1] rcu_gp_fqs_loop+0x2df/0x1330 [ 235.878230][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 235.883454][ C1] ? rcu_gp_init+0x1256/0x1630 [ 235.888235][ C1] ? __pfx_rcu_gp_init+0x10/0x10 [ 235.893184][ C1] ? __pfx_rcu_watching_snap_recheck+0x10/0x10 [ 235.899353][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 235.904660][ C1] ? finish_swait+0xd4/0x1e0 [ 235.909276][ C1] rcu_gp_kthread+0xa7/0x3b0 [ 235.913885][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 235.919098][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 235.925014][ C1] ? __kthread_parkme+0x169/0x1d0 [ 235.930059][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 235.935270][ C1] kthread+0x2f0/0x390 [ 235.939354][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 235.944563][ C1] ? __pfx_kthread+0x10/0x10 [ 235.949168][ C1] ret_from_fork+0x4b/0x80 [ 235.953603][ C1] ? __pfx_kthread+0x10/0x10 [ 235.958206][ C1] ret_from_fork_asm+0x1a/0x30 [ 235.963006][ C1] </TASK> [ 235.966035][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 235.972361][ C1] Sending NMI from CPU 1 to CPUs 0: [ 235.977587][ C0] NMI backtrace for cpu 0 [ 235.977610][ C0] CPU: 0 UID: 0 PID: 5277 Comm: kworker/0:4 Not tainted 6.11.0-syzkaller-11503-gd505d3593b52 #0 [ 235.977631][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 235.977642][ C0] Workqueue: events nsim_dev_trap_report_work [ 235.977724][ C0] RIP: 0010:unwind_next_frame+0x46b/0x22d0 [ 235.977750][ C0] Code: 48 c1 e8 03 49 bc 00 00 00 00 00 fc ff df 42 0f b6 04 20 84 c0 0f 85 64 17 00 00 c6 03 01 48 c7 c2 e0 48 08 8c 48 8b 6c 24 50 <4c> 8d 7a 04 48 8d 5a 05 4c 89 f8 48 c1 e8 03 48 89 44 24 70 42 0f [ 235.977763][ C0] RSP: 0018:ffffc900000067f0 EFLAGS: 00000202 [ 235.977776][ C0] RAX: 0000000000000002 RBX: ffffffff912967b2 RCX: ffffffff90873278 [ 235.977788][ C0] RDX: ffffffff912967ae RSI: ffffffff912967ae RDI: 0000000000000001 [ 235.977799][ C0] RBP: ffffc90000006910 R08: 0000000000000001 R09: ffffc900000069b0 [ 235.977810][ C0] R10: ffffc90000006910 R11: ffffffff81806870 R12: dffffc0000000000 [ 235.977822][ C0] R13: ffffc900000068c0 R14: ffffffff912967b3 R15: ffffffff89f7ea91 [ 235.977834][ C0] FS: 0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 235.977848][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 235.977860][ C0] CR2: 00000000200000c0 CR3: 0000000032f5c000 CR4: 00000000003506f0 [ 235.977873][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 235.977883][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 235.977893][ C0] Call Trace: [ 235.977899][ C0] <NMI> [ 235.977905][ C0] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 235.977924][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 235.977953][ C0] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 235.977971][ C0] ? nmi_handle+0x2a/0x5a0 [ 235.977992][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 235.978012][ C0] ? nmi_handle+0x14f/0x5a0 [ 235.978027][ C0] ? nmi_handle+0x2a/0x5a0 [ 235.978043][ C0] ? unwind_next_frame+0x46b/0x22d0 [ 235.978065][ C0] ? default_do_nmi+0x63/0x160 [ 235.978084][ C0] ? exc_nmi+0x123/0x1f0 [ 235.978102][ C0] ? end_repeat_nmi+0xf/0x53 [ 235.978115][ C0] ? nft_synproxy_do_eval+0x361/0xa60 [ 235.978138][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 235.978159][ C0] ? unwind_next_frame+0x46b/0x22d0 [ 235.978182][ C0] ? unwind_next_frame+0x46b/0x22d0 [ 235.978205][ C0] ? unwind_next_frame+0x46b/0x22d0 [ 235.978228][ C0] </NMI> [ 235.978233][ C0] <IRQ> [ 235.978243][ C0] ? nft_synproxy_do_eval+0x362/0xa60 [ 235.978266][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 235.978284][ C0] arch_stack_walk+0x11c/0x150 [ 235.978302][ C0] ? nft_synproxy_do_eval+0x362/0xa60 [ 235.978326][ C0] stack_trace_save+0x118/0x1d0 [ 235.978344][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 235.978362][ C0] ? __kasan_kmalloc+0x98/0xb0 [ 235.978378][ C0] ? ref_tracker_alloc+0x14b/0x490 [ 235.978432][ C0] ? __kmalloc_cache_noprof+0x19c/0x2c0 [ 235.978455][ C0] ref_tracker_alloc+0x188/0x490 [ 235.978478][ C0] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 235.978500][ C0] ? dst_init+0xee/0x490 [ 235.978521][ C0] ? dst_alloc+0x14f/0x190 [ 235.978542][ C0] ? ip_route_output_key_hash_rcu+0x13cc/0x2390 [ 235.978564][ C0] ? ip_route_output_key_hash+0x193/0x2b0 [ 235.978584][ C0] ? ip_route_output_flow+0x29/0x140 [ 235.978603][ C0] ? ip_route_me_harder+0x80d/0x1300 [ 235.978620][ C0] ? synproxy_send_tcp+0x356/0x6c0 [ 235.978639][ C0] ? synproxy_send_client_synack+0x8b8/0xf30 [ 235.978658][ C0] ? nft_synproxy_eval_v4+0x3ca/0x610 [ 235.978678][ C0] ? nft_synproxy_do_eval+0x362/0xa60 [ 235.978706][ C0] dst_init+0xee/0x490 [ 235.978726][ C0] ? kmem_cache_alloc_noprof+0x185/0x2a0 [ 235.978747][ C0] dst_alloc+0x14f/0x190 [ 235.978771][ C0] ip_route_output_key_hash_rcu+0x13cc/0x2390 [ 235.978800][ C0] ip_route_output_key_hash+0x193/0x2b0 [ 235.978822][ C0] ? ip_route_output_key_hash+0xdf/0x2b0 [ 235.978843][ C0] ? __pfx_ip_route_output_key_hash+0x10/0x10 [ 235.978866][ C0] ? __pfx_lock_release+0x10/0x10 [ 235.978887][ C0] ? kthread+0x2f0/0x390 [ 235.978905][ C0] ip_route_output_flow+0x29/0x140 [ 235.978926][ C0] ip_route_me_harder+0x80d/0x1300 [ 235.978954][ C0] ? __pfx_ip_route_me_harder+0x10/0x10 [ 235.978975][ C0] ? trace_kmalloc+0x1f/0xd0 [ 235.978993][ C0] ? __kmalloc_node_track_caller_noprof+0x242/0x440 [ 235.979023][ C0] synproxy_send_tcp+0x356/0x6c0 [ 235.979046][ C0] synproxy_send_client_synack+0x8b8/0xf30 [ 235.979072][ C0] ? __pfx_synproxy_send_client_synack+0x10/0x10 [ 235.979094][ C0] ? synproxy_pernet+0x45/0x270 [ 235.979117][ C0] nft_synproxy_eval_v4+0x3ca/0x610 [ 235.979142][ C0] ? __pfx_nft_synproxy_eval_v4+0x10/0x10 [ 235.979165][ C0] ? nf_ip_checksum+0x13a/0x500 [ 235.979189][ C0] nft_synproxy_do_eval+0x362/0xa60 [ 235.979213][ C0] ? __pfx_nft_synproxy_do_eval+0x10/0x10 [ 235.979234][ C0] ? validate_chain+0x11e/0x5920 [ 235.979253][ C0] ? __pfx_validate_chain+0x10/0x10 [ 235.979273][ C0] nft_do_chain+0x4ad/0x1da0 [ 235.979298][ C0] ? __pfx_validate_chain+0x10/0x10 [ 235.979316][ C0] ? __pfx_nft_do_chain+0x10/0x10 [ 235.979341][ C0] ? mark_lock+0x9a/0x360 [ 235.979366][ C0] nft_do_chain_inet+0x418/0x6b0 [ 235.979389][ C0] ? __pfx_nft_do_chain_inet+0x10/0x10 [ 235.979410][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 235.979435][ C0] ? __pfx_nf_conntrack_in+0x10/0x10 [ 235.979459][ C0] ? __pfx_nft_do_chain_inet+0x10/0x10 [ 235.979479][ C0] nf_hook_slow+0xc3/0x220 [ 235.979498][ C0] ? __pfx_ip_local_deliver_finish+0x10/0x10 [ 235.979515][ C0] ? __pfx_ip_local_deliver_finish+0x10/0x10 [ 235.979532][ C0] NF_HOOK+0x29e/0x450 [ 235.979549][ C0] ? NF_HOOK+0x9a/0x450 [ 235.979564][ C0] ? __pfx_NF_HOOK+0x10/0x10 [ 235.979582][ C0] ? __pfx_ip_local_deliver_finish+0x10/0x10 [ 235.979601][ C0] ? ip_rcv_finish+0x406/0x560 [ 235.979619][ C0] ? __pfx_ip_rcv_finish+0x10/0x10 [ 235.979635][ C0] NF_HOOK+0x3a4/0x450 [ 235.979650][ C0] ? __lock_acquire+0x1384/0x2050 [ 235.979673][ C0] ? NF_HOOK+0x9a/0x450 [ 235.979688][ C0] ? __pfx_NF_HOOK+0x10/0x10 [ 235.979703][ C0] ? ip_rcv_core+0x801/0xd10 [ 235.979720][ C0] ? __pfx_ip_rcv_finish+0x10/0x10 [ 235.979740][ C0] ? __pfx_ip_rcv+0x10/0x10 [ 235.979756][ C0] __netif_receive_skb+0x2bf/0x650 [ 235.979776][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 235.979797][ C0] ? __pfx___netif_receive_skb+0x10/0x10 [ 235.979814][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 235.979836][ C0] ? __pfx_lock_release+0x10/0x10 [ 235.979858][ C0] ? _raw_spin_lock_irq+0xdf/0x120 [ 235.979884][ C0] process_backlog+0x662/0x15b0 [ 235.979905][ C0] ? process_backlog+0x33b/0x15b0 [ 235.979928][ C0] ? __pfx_process_backlog+0x10/0x10 [ 235.979951][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 235.979974][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 235.979998][ C0] __napi_poll+0xcb/0x490 [ 235.980017][ C0] net_rx_action+0x89b/0x1240 [ 235.980045][ C0] ? __pfx_net_rx_action+0x10/0x10 [ 235.980064][ C0] ? __pfx_tmigr_handle_remote+0x10/0x10 [ 235.980100][ C0] handle_softirqs+0x2c5/0x980 [ 235.980122][ C0] ? do_softirq+0x11b/0x1e0 [ 235.980142][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 235.980165][ C0] do_softirq+0x11b/0x1e0 [ 235.980184][ C0] </IRQ> [ 235.980189][ C0] <TASK> [ 235.980194][ C0] ? __pfx_do_softirq+0x10/0x10 [ 235.980214][ C0] ? __pfx_lockdep_softirqs_on+0x10/0x10 [ 235.980237][ C0] ? rcu_is_watching+0x15/0xb0 [ 235.980254][ C0] __local_bh_enable_ip+0x1bb/0x200 [ 235.980274][ C0] ? nsim_dev_trap_report_work+0x75d/0xaa0 [ 235.980291][ C0] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 235.980311][ C0] ? do_raw_spin_unlock+0x13c/0x8b0 [ 235.980331][ C0] ? nsim_dev_trap_report_work+0x6a7/0xaa0 [ 235.980350][ C0] nsim_dev_trap_report_work+0x75d/0xaa0 [ 235.980373][ C0] ? process_scheduled_works+0x976/0x1850 [ 235.980393][ C0] process_scheduled_works+0xa63/0x1850 [ 235.980425][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 235.980449][ C0] ? assign_work+0x364/0x3d0 [ 235.980470][ C0] worker_thread+0x870/0xd30 [ 235.980494][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 235.980517][ C0] ? __kthread_parkme+0x169/0x1d0 [ 235.980540][ C0] ? __pfx_worker_thread+0x10/0x10 [ 235.980560][ C0] kthread+0x2f0/0x390 [ 235.980574][ C0] ? __pfx_worker_thread+0x10/0x10 [ 235.980594][ C0] ? __pfx_kthread+0x10/0x10 [ 235.980608][ C0] ret_from_fork+0x4b/0x80 [ 235.980629][ C0] ? __pfx_kthread+0x10/0x10 [ 235.980643][ C0] ret_from_fork_asm+0x1a/0x30 [ 235.980671][ C0] </TASK> [ 235.980678][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 3.091 msecs