Warning: Permanently added '10.128.0.190' (ED25519) to the list of known hosts. 2026/02/06 02:27:37 parsed 1 programs [ 71.917439][ T5818] cgroup: Unknown subsys name 'net' [ 72.046475][ T5818] cgroup: Unknown subsys name 'cpuset' [ 72.054766][ T5818] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 73.456830][ T5818] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 76.323498][ T5833] 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. [ 78.595560][ T5889] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 78.605287][ T5889] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 78.617683][ T5889] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 78.630544][ T5889] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 78.639137][ T5889] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 79.080698][ T5900] chnl_net:caif_netlink_parms(): no params data found [ 79.184601][ T5900] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.191776][ T5900] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.199927][ T5900] bridge_slave_0: entered allmulticast mode [ 79.212636][ T5900] bridge_slave_0: entered promiscuous mode [ 79.225093][ T5900] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.232628][ T5900] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.239937][ T5900] bridge_slave_1: entered allmulticast mode [ 79.248045][ T5900] bridge_slave_1: entered promiscuous mode [ 79.280469][ T5900] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 79.292838][ T5900] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 79.322498][ T5900] team0: Port device team_slave_0 added [ 79.330511][ T5900] team0: Port device team_slave_1 added [ 79.355227][ T5900] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 79.362189][ T5900] 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. [ 79.388133][ T5900] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 79.400973][ T5900] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 79.408798][ T5900] 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. [ 79.434897][ T5900] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 79.491202][ T5900] hsr_slave_0: entered promiscuous mode [ 79.499008][ T5900] hsr_slave_1: entered promiscuous mode [ 79.638612][ T5900] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 79.650161][ T5900] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 79.659854][ T5900] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 79.670298][ T5900] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 79.699606][ T5900] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.706879][ T5900] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.714713][ T5900] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.721803][ T5900] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.786489][ T5900] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.805273][ T48] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.813162][ T48] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.831055][ T5900] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.845514][ T48] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.852644][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.867323][ T3518] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.874480][ T3518] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.034584][ T5900] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.086447][ T5900] veth0_vlan: entered promiscuous mode [ 80.100365][ T5900] veth1_vlan: entered promiscuous mode [ 80.134520][ T5900] veth0_macvtap: entered promiscuous mode [ 80.147706][ T5900] veth1_macvtap: entered promiscuous mode [ 80.169308][ T5900] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 80.186027][ T5900] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 80.201950][ T48] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.211443][ T48] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.223032][ T48] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.233264][ T48] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.362755][ T62] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.457384][ T62] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.482800][ T3518] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.491053][ T3518] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.522478][ T62] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.540381][ T48] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.549099][ T48] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.598701][ T62] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/02/06 02:27:48 executed programs: 0 [ 80.947492][ T5889] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 80.955318][ T5889] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 80.963212][ T5889] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 80.971485][ T5889] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 80.979626][ T5889] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 81.121693][ T5930] chnl_net:caif_netlink_parms(): no params data found [ 81.199657][ T5930] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.207035][ T5930] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.214367][ T5930] bridge_slave_0: entered allmulticast mode [ 81.221473][ T5930] bridge_slave_0: entered promiscuous mode [ 81.230942][ T5930] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.238405][ T5930] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.246264][ T5930] bridge_slave_1: entered allmulticast mode [ 81.253739][ T5930] bridge_slave_1: entered promiscuous mode [ 81.286351][ T5930] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.299276][ T5930] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.334943][ T5930] team0: Port device team_slave_0 added [ 81.345076][ T5930] team0: Port device team_slave_1 added [ 81.374387][ T5930] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 81.381324][ T5930] 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. [ 81.407598][ T5930] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 81.421360][ T5930] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 81.428404][ T5930] 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. [ 81.454357][ T5930] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 81.511666][ T5930] hsr_slave_0: entered promiscuous mode [ 81.516837][ T77] cfg80211: failed to load regulatory.db [ 81.521148][ T5930] hsr_slave_1: entered promiscuous mode [ 81.530819][ T5930] debugfs: 'hsr0' already exists in 'hsr' [ 81.537190][ T5930] Cannot create hsr debugfs directory [ 82.932117][ T62] bridge_slave_1: left allmulticast mode [ 82.938982][ T62] bridge_slave_1: left promiscuous mode [ 82.945629][ T62] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.956667][ T62] bridge_slave_0: left allmulticast mode [ 82.962289][ T62] bridge_slave_0: left promiscuous mode [ 82.968914][ T62] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.023827][ T5139] Bluetooth: hci0: command tx timeout [ 83.126033][ T62] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 83.136932][ T62] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 83.146739][ T62] bond0 (unregistering): Released all slaves [ 83.297507][ T62] hsr_slave_0: left promiscuous mode [ 83.303791][ T62] hsr_slave_1: left promiscuous mode [ 83.309851][ T62] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 83.318251][ T62] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 83.328748][ T62] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 83.336242][ T62] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 83.358248][ T62] veth1_macvtap: left promiscuous mode [ 83.364334][ T62] veth0_macvtap: left promiscuous mode [ 83.369990][ T62] veth1_vlan: left promiscuous mode [ 83.377152][ T62] veth0_vlan: left promiscuous mode [ 83.724376][ T62] team0 (unregistering): Port device team_slave_1 removed [ 83.747913][ T62] team0 (unregistering): Port device team_slave_0 removed [ 84.099932][ T5930] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 84.118111][ T5930] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 84.136983][ T5930] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 84.151056][ T5930] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 84.426817][ T5930] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.500214][ T5930] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.512103][ T48] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.519207][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.534951][ T35] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.542094][ T35] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.752370][ T5930] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.807631][ T5930] veth0_vlan: entered promiscuous mode [ 84.820137][ T5930] veth1_vlan: entered promiscuous mode [ 84.851771][ T5930] veth0_macvtap: entered promiscuous mode [ 84.862432][ T5930] veth1_macvtap: entered promiscuous mode [ 84.882439][ T5930] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 84.897716][ T5930] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 84.916159][ T3518] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.925392][ T3518] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.935253][ T3518] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.944653][ T3518] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.997152][ T62] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.005066][ T62] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.034387][ T35] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.042274][ T35] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.104082][ T5139] Bluetooth: hci0: command tx timeout 2026/02/06 02:27:53 executed programs: 40 [ 86.424663][ C0] [ 86.427017][ C0] ================================ [ 86.432112][ C0] WARNING: inconsistent lock state [ 86.437205][ C0] syzkaller #0 Not tainted [ 86.441589][ C0] -------------------------------- [ 86.446664][ C0] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 86.453481][ C0] kworker/u8:7/3518 [HC0[0]:SC1[3]:HE1:SE0] takes: [ 86.459961][ C0] ffff888067bb51e0 (k-sk_lock-AF_INET6){+.?.}-{0:0}, at: inet6_getname+0x15d/0x650 [ 86.469250][ C0] {SOFTIRQ-ON-W} state was registered at: [ 86.474942][ C0] lock_acquire+0xf0/0x2e0 [ 86.479426][ C0] lock_sock_nested+0x48/0x100 [ 86.484252][ C0] tcp_sock_set_nodelay+0x2a/0x180 [ 86.489427][ C0] rds_tcp_listen_init+0x168/0x410 [ 86.494604][ C0] rds_tcp_init_net+0x154/0x380 [ 86.499518][ C0] ops_init+0x35c/0x5c0 [ 86.503735][ C0] register_pernet_operations+0x343/0x830 [ 86.509522][ C0] register_pernet_device+0x2a/0x80 [ 86.514780][ C0] rds_tcp_init+0xcf/0x170 [ 86.519255][ C0] do_one_initcall+0x250/0x8d0 [ 86.524080][ C0] do_initcall_level+0x104/0x190 [ 86.529079][ C0] do_initcalls+0x59/0xa0 [ 86.533468][ C0] kernel_init_freeable+0x2a6/0x3e0 [ 86.538731][ C0] kernel_init+0x1d/0x1d0 [ 86.543118][ C0] ret_from_fork+0x51e/0xb90 [ 86.547764][ C0] ret_from_fork_asm+0x1a/0x30 [ 86.552591][ C0] irq event stamp: 54204 [ 86.556800][ C0] hardirqs last enabled at (54204): [] _raw_spin_unlock_irqrestore+0x30/0x80 [ 86.567182][ C0] hardirqs last disabled at (54203): [] _raw_spin_lock_irqsave+0x1a/0x60 [ 86.577128][ C0] softirqs last enabled at (54114): [] __dev_queue_xmit+0x274/0x38a0 [ 86.586821][ C0] softirqs last disabled at (54115): [] do_softirq+0x76/0xd0 [ 86.595727][ C0] [ 86.595727][ C0] other info that might help us debug this: [ 86.603759][ C0] Possible unsafe locking scenario: [ 86.603759][ C0] [ 86.611186][ C0] CPU0 [ 86.614436][ C0] ---- [ 86.617688][ C0] lock(k-sk_lock-AF_INET6); [ 86.622337][ C0] [ 86.625761][ C0] lock(k-sk_lock-AF_INET6); [ 86.630587][ C0] [ 86.630587][ C0] *** DEADLOCK *** [ 86.630587][ C0] [ 86.638700][ C0] 12 locks held by kworker/u8:7/3518: [ 86.644039][ C0] #0: ffff888067b9b148 ((wq_completion)krds_cp_wq#0/0){+.+.}-{0:0}, at: process_one_work+0x855/0x1650 [ 86.655067][ C0] #1: ffffc9000bf7fc40 ((work_completion)(&(&cp->cp_send_w)->work)){+.+.}-{0:0}, at: process_one_work+0x87c/0x1650 [ 86.667205][ C0] #2: ffff888067bb5f20 (k-sk_lock-AF_INET6){+.?.}-{0:0}, at: tcp_sock_set_cork+0x2c/0x2e0 [ 86.677175][ C0] #3: ffffffff8e960320 (rcu_read_lock){....}-{1:3}, at: inet6_csk_xmit+0x1ee/0x750 [ 86.686542][ C0] #4: ffffffff8e960320 (rcu_read_lock){....}-{1:3}, at: ip6_xmit+0x2a1/0x1ac0 [ 86.695463][ C0] #5: ffffffff8e960320 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x126/0x550 [ 86.704472][ C0] #6: ffffffff8e960320 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x3eb/0x1950 [ 86.714005][ C0] #7: ffffffff8e960320 (rcu_read_lock){....}-{1:3}, at: netif_receive_skb+0x102/0xc50 [ 86.723643][ C0] #8: ffffffff8e960320 (rcu_read_lock){....}-{1:3}, at: NF_HOOK+0x9e/0x3c0 [ 86.732322][ C0] #9: ffffffff8e960320 (rcu_read_lock){....}-{1:3}, at: ip6_input+0x23/0x270 [ 86.741158][ C0] #10: ffff888067bb5160 (k-slock-AF_INET6/1){+.-.}-{3:3}, at: tcp_v6_rcv+0x269b/0x3110 [ 86.750869][ C0] #11: ffff888067bb5388 (k-clock-AF_INET6){++.-}-{3:3}, at: rds_tcp_data_ready+0x113/0x9a0 [ 86.760921][ C0] [ 86.760921][ C0] stack backtrace: [ 86.766795][ C0] CPU: 0 UID: 0 PID: 3518 Comm: kworker/u8:7 Not tainted syzkaller #0 PREEMPT(full) [ 86.766807][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 86.766815][ C0] Workqueue: krds_cp_wq#0/0 rds_send_worker [ 86.766833][ C0] Call Trace: [ 86.766843][ C0] [ 86.766850][ C0] dump_stack_lvl+0xe8/0x150 [ 86.766864][ C0] print_usage_bug+0x28b/0x2e0 [ 86.766877][ C0] mark_lock_irq+0x410/0x420 [ 86.766890][ C0] mark_lock+0x115/0x190 [ 86.766902][ C0] __lock_acquire+0x689/0x2cf0 [ 86.766914][ C0] ? unwind_next_frame+0xa5/0x23c0 [ 86.766928][ C0] ? unwind_next_frame+0xa5/0x23c0 [ 86.766942][ C0] lock_acquire+0xf0/0x2e0 [ 86.766952][ C0] ? inet6_getname+0x15d/0x650 [ 86.766966][ C0] ? check_path+0x21/0x40 [ 86.766978][ C0] ? check_noncircular+0xda/0x150 [ 86.766991][ C0] lock_sock_nested+0x48/0x100 [ 86.767004][ C0] ? inet6_getname+0x15d/0x650 [ 86.767017][ C0] inet6_getname+0x15d/0x650 [ 86.767032][ C0] rds_tcp_conn_slots_available+0x288/0x470 [ 86.767047][ C0] ? __pfx_rds_tcp_conn_slots_available+0x10/0x10 [ 86.767064][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 86.767076][ C0] ? __pfx_rds_tcp_conn_slots_available+0x10/0x10 [ 86.767090][ C0] rds_recv_hs_exthdrs+0x60f/0x7c0 [ 86.767100][ C0] ? ip6_input+0x16a/0x270 [ 86.767111][ C0] ? ip_sabotage_in+0x1e1/0x270 [ 86.767120][ C0] ? nf_hook_slow+0xc5/0x220 [ 86.767130][ C0] ? rds_recv_hs_exthdrs+0x141/0x7c0 [ 86.767140][ C0] ? net_rx_action+0x627/0xf70 [ 86.767149][ C0] ? handle_softirqs+0x22a/0x870 [ 86.767161][ C0] ? __pfx_rds_recv_hs_exthdrs+0x10/0x10 [ 86.767170][ C0] ? ip6_output+0x340/0x550 [ 86.767179][ C0] ? inet6_csk_xmit+0x4a5/0x750 [ 86.767192][ C0] ? tcp_write_xmit+0x16e8/0x6980 [ 86.767202][ C0] ? crash_save_vmcoreinfo_init+0x6e0/0x710 [ 86.767213][ C0] ? tcp_sock_set_cork+0x186/0x2e0 [ 86.767226][ C0] ? rds_send_xmit+0x207e/0x28d0 [ 86.767236][ C0] ? rds_send_worker+0x7d/0x2e0 [ 86.767246][ C0] ? worker_thread+0xb46/0x1140 [ 86.767257][ C0] ? kthread+0x388/0x470 [ 86.767265][ C0] ? ret_from_fork+0x51e/0xb90 [ 86.767280][ C0] ? ret_from_fork_asm+0x1a/0x30 [ 86.767293][ C0] rds_recv_incoming+0x9f6/0x12d0 [ 86.767305][ C0] ? __pfx_rds_recv_incoming+0x10/0x10 [ 86.767315][ C0] ? skb_copy_bits+0x7e5/0x8f0 [ 86.767327][ C0] rds_tcp_data_recv+0x7f1/0xa40 [ 86.767339][ C0] __tcp_read_sock+0x196/0x970 [ 86.767353][ C0] ? __pfx_rds_tcp_data_recv+0x10/0x10 [ 86.767363][ C0] rds_tcp_data_ready+0x369/0x9a0 [ 86.767371][ C0] ? lockdep_hardirqs_on+0x7a/0x110 [ 86.767383][ C0] ? __pfx_sock_def_readable+0x10/0x10 [ 86.767396][ C0] ? __pfx_rds_tcp_data_ready+0x10/0x10 [ 86.767408][ C0] tcp_rcv_established+0x19f4/0x2740 [ 86.767423][ C0] ? __pfx_tcp_rcv_established+0x10/0x10 [ 86.767435][ C0] ? ip6_dst_check+0xe2/0x7e0 [ 86.767481][ C0] ? ip6_dst_check+0x5e3/0x7e0 [ 86.767490][ C0] ? __pfx_ip6_dst_check+0x10/0x10 [ 86.767499][ C0] tcp_v6_do_rcv+0x8eb/0x1ba0 [ 86.767515][ C0] tcp_v6_rcv+0x2811/0x3110 [ 86.767534][ C0] ? __pfx_tcp_v6_rcv+0x10/0x10 [ 86.767546][ C0] ? nf_nat_ipv6_fn+0xf3/0x2f0 [ 86.767560][ C0] ? __pfx_nf_nat_ipv6_fn+0x10/0x10 [ 86.767574][ C0] ? __pfx_tcp_v6_rcv+0x10/0x10 [ 86.767587][ C0] ip6_protocol_deliver_rcu+0xa73/0x1600 [ 86.767604][ C0] ip6_input_finish+0x191/0x370 [ 86.767617][ C0] NF_HOOK+0x336/0x3c0 [ 86.767628][ C0] ? ip6_dst_check+0xe2/0x7e0 [ 86.767637][ C0] ? __pfx_ip6_input_finish+0x10/0x10 [ 86.767649][ C0] ? NF_HOOK+0x9e/0x3c0 [ 86.767660][ C0] ? __pfx_NF_HOOK+0x10/0x10 [ 86.767671][ C0] ? __pfx_ip6_input_finish+0x10/0x10 [ 86.767685][ C0] ip6_input+0x16a/0x270 [ 86.767697][ C0] ? ip6_input+0x23/0x270 [ 86.767708][ C0] ? __pfx_ip6_rcv_finish+0x10/0x10 [ 86.767719][ C0] ip_sabotage_in+0x1e1/0x270 [ 86.767728][ C0] ? __pfx_ip_sabotage_in+0x10/0x10 [ 86.767737][ C0] nf_hook_slow+0xc5/0x220 [ 86.767747][ C0] NF_HOOK+0x21f/0x3c0 [ 86.767758][ C0] ? skb_orphan+0xaf/0xd0 [ 86.767770][ C0] ? __pfx_ip6_rcv_finish+0x10/0x10 [ 86.767781][ C0] ? NF_HOOK+0x9e/0x3c0 [ 86.767792][ C0] ? __pfx_NF_HOOK+0x10/0x10 [ 86.767803][ C0] ? __pfx_ip6_rcv_finish+0x10/0x10 [ 86.767815][ C0] ? netif_receive_skb+0x102/0xc50 [ 86.767829][ C0] netif_receive_skb+0x278/0xc50 [ 86.767843][ C0] ? __pfx_netif_receive_skb+0x10/0x10 [ 86.767856][ C0] ? br_netif_receive_skb+0x126/0x190 [ 86.767867][ C0] NF_HOOK+0xa4/0x3a0 [ 86.767875][ C0] ? __pfx_br_netif_receive_skb+0x10/0x10 [ 86.767884][ C0] ? NF_HOOK+0xfa/0x3a0 [ 86.767892][ C0] ? __pfx_NF_HOOK+0x10/0x10 [ 86.767901][ C0] ? __pfx_br_netif_receive_skb+0x10/0x10 [ 86.767912][ C0] ? br_pass_frame_up+0x275/0x420 [ 86.767921][ C0] br_handle_frame_finish+0x14b2/0x1b40 [ 86.767930][ C0] ? __local_bh_enable_ip+0xd0/0x130 [ 86.767943][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 86.767954][ C0] ? ip6t_do_table+0x183/0x1560 [ 86.767965][ C0] ? __pfx_ip6t_do_table+0x10/0x10 [ 86.767975][ C0] ? nf_hook_slow+0x176/0x220 [ 86.767984][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 86.767993][ C0] br_nf_hook_thresh+0x3dd/0x4c0 [ 86.768009][ C0] ? __pfx_br_nf_hook_thresh+0x10/0x10 [ 86.768023][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 86.768031][ C0] ? nf_nat_ipv6_in+0x203/0x2c0 [ 86.768046][ C0] br_nf_pre_routing_finish_ipv6+0xa3a/0xd70 [ 86.768057][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 86.768068][ C0] br_nf_pre_routing_ipv6+0x374/0x6f0 [ 86.768078][ C0] ? br_nf_pre_routing_ipv6+0x421/0x6f0 [ 86.768087][ C0] ? __pfx_br_nf_pre_routing_ipv6+0x10/0x10 [ 86.768097][ C0] ? __pfx_br_nf_pre_routing_finish_ipv6+0x10/0x10 [ 86.768106][ C0] ? br_nf_pre_routing+0x720/0x1470 [ 86.768121][ C0] ? __pfx_br_nf_pre_routing+0x10/0x10 [ 86.768134][ C0] br_handle_frame+0x1277/0x1510 [ 86.768145][ C0] ? __pfx_br_handle_frame+0x10/0x10 [ 86.768154][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 86.768165][ C0] ? __pfx_br_handle_frame+0x10/0x10 [ 86.768173][ C0] __netif_receive_skb_core+0x98f/0x31a0 [ 86.768188][ C0] ? ip6_dst_check+0xe2/0x7e0 [ 86.768197][ C0] ? __pfx_ip6_input_finish+0x10/0x10 [ 86.768209][ C0] ? NF_HOOK+0x9e/0x3c0 [ 86.768220][ C0] ? __pfx_NF_HOOK+0x10/0x10 [ 86.768232][ C0] ? __lock_acquire+0x6b5/0x2cf0 [ 86.768244][ C0] ? __pfx___netif_receive_skb_core+0x10/0x10 [ 86.768257][ C0] ? ip6_input+0x226/0x270 [ 86.768268][ C0] ? ip6_input+0x23/0x270 [ 86.768284][ C0] ? NF_HOOK+0x336/0x3c0 [ 86.768295][ C0] ? __pfx_tcp_wfree+0x10/0x10 [ 86.768305][ C0] ? lock_acquire+0xf0/0x2e0 [ 86.768316][ C0] ? process_backlog+0x3eb/0x1950 [ 86.768325][ C0] ? process_backlog+0x3eb/0x1950 [ 86.768334][ C0] ? process_backlog+0x3eb/0x1950 [ 86.768343][ C0] process_backlog+0x76d/0x1950 [ 86.768355][ C0] __napi_poll+0xae/0x340 [ 86.768363][ C0] ? skb_defer_free_flush+0x233/0x260 [ 86.768372][ C0] net_rx_action+0x627/0xf70 [ 86.768384][ C0] ? __pfx_net_rx_action+0x10/0x10 [ 86.768394][ C0] ? do_raw_spin_unlock+0xf5/0x210 [ 86.768404][ C0] ? try_to_wake_up+0x7fc/0x1390 [ 86.768415][ C0] handle_softirqs+0x22a/0x870 [ 86.768426][ C0] ? do_softirq+0x76/0xd0 [ 86.768438][ C0] ? __dev_queue_xmit+0x274/0x38a0 [ 86.768449][ C0] do_softirq+0x76/0xd0 [ 86.768460][ C0] [ 86.768463][ C0] [ 86.768466][ C0] __local_bh_enable_ip+0xf8/0x130 [ 86.768477][ C0] ? __dev_queue_xmit+0x274/0x38a0 [ 86.768488][ C0] __dev_queue_xmit+0x1e6c/0x38a0 [ 86.768503][ C0] ? __dev_queue_xmit+0x274/0x38a0 [ 86.768514][ C0] ? __lock_acquire+0x6b5/0x2cf0 [ 86.768526][ C0] ? __pfx___dev_queue_xmit+0x10/0x10 [ 86.768538][ C0] ? neigh_resolve_output+0x438/0x750 [ 86.768547][ C0] ? eth_header+0x11b/0x200 [ 86.768558][ C0] ? __asan_memcpy+0x40/0x70 [ 86.768572][ C0] ? eth_header+0x11b/0x200 [ 86.768582][ C0] ? __pfx_eth_header+0x10/0x10 [ 86.768591][ C0] ? neigh_resolve_output+0x624/0x750 [ 86.768602][ C0] ? ip6_output+0x126/0x550 [ 86.768611][ C0] ip6_output+0x340/0x550 [ 86.768621][ C0] ip6_xmit+0x10f9/0x1ac0 [ 86.768633][ C0] ? ip6_xmit+0x2a1/0x1ac0 [ 86.768642][ C0] ? __pfx_ip6_dst_check+0x10/0x10 [ 86.768652][ C0] ? __pfx_ip6_xmit+0x10/0x10 [ 86.768661][ C0] ? inet6_csk_route_socket+0x619/0xf30 [ 86.768677][ C0] inet6_csk_xmit+0x4a5/0x750 [ 86.768690][ C0] ? inet6_csk_xmit+0x1ee/0x750 [ 86.768702][ C0] ? __pfx_inet6_csk_xmit+0x10/0x10 [ 86.768714][ C0] ? tcp_established_options+0x4f1/0xb50 [ 86.768725][ C0] ? csum_ipv6_magic+0x1ea/0x2f0 [ 86.768740][ C0] ? __pfx_inet6_csk_xmit+0x10/0x10 [ 86.768752][ C0] __tcp_transmit_skb+0x249b/0x43e0 [ 86.768767][ C0] ? __pfx___tcp_transmit_skb+0x10/0x10 [ 86.768780][ C0] ? tcp_small_queue_check+0x1c1/0x3b0 [ 86.768792][ C0] tcp_write_xmit+0x16e8/0x6980 [ 86.768809][ C0] __tcp_push_pending_frames+0x97/0x380 [ 86.768820][ C0] tcp_sock_set_cork+0x186/0x2e0 [ 86.768833][ C0] ? __pfx_rds_tcp_xmit_path_complete+0x10/0x10 [ 86.768843][ C0] rds_send_xmit+0x207e/0x28d0 [ 86.768859][ C0] ? __pfx_rds_send_xmit+0x10/0x10 [ 86.768871][ C0] ? process_one_work+0x87c/0x1650 [ 86.768881][ C0] rds_send_worker+0x7d/0x2e0 [ 86.768892][ C0] ? process_one_work+0x87c/0x1650 [ 86.768903][ C0] process_one_work+0x949/0x1650 [ 86.768915][ C0] ? irqentry_exit+0x59e/0x620 [ 86.768928][ C0] ? __pfx_process_one_work+0x10/0x10 [ 86.768938][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 86.768949][ C0] worker_thread+0xb46/0x1140 [ 86.768962][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 86.768976][ C0] kthread+0x388/0x470 [ 86.768984][ C0] ? __pfx_worker_thread+0x10/0x10 [ 86.768994][ C0] ? __pfx_kthread+0x10/0x10 [ 86.769002][ C0] ret_from_fork+0x51e/0xb90 [ 86.769014][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 86.769025][ C0] ? __switch_to+0xc7d/0x1450 [ 86.769034][ C0] ? __pfx_kthread+0x10/0x10 [ 86.769042][ C0] ret_from_fork_asm+0x1a/0x30 [ 86.769058][ C0] [ 87.741248][ C0] BUG: sleeping function called from invalid context at net/core/sock.c:3782 [ 87.749993][ C0] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 3518, name: kworker/u8:7 [ 87.759169][ C0] preempt_count: 303, expected: 0 [ 87.764175][ C0] RCU nest depth: 7, expected: 0 [ 87.769090][ C0] INFO: lockdep is turned off. [ 87.773832][ C0] Preemption disabled at: [ 87.773838][ C0] [] __dev_queue_xmit+0x281/0x38a0 [ 87.784806][ C0] CPU: 0 UID: 0 PID: 3518 Comm: kworker/u8:7 Not tainted syzkaller #0 PREEMPT(full) [ 87.784818][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 87.784825][ C0] Workqueue: krds_cp_wq#0/0 rds_send_worker [ 87.784840][ C0] Call Trace: [ 87.784846][ C0] [ 87.784850][ C0] dump_stack_lvl+0xe8/0x150 [ 87.784865][ C0] __might_resched+0x378/0x4d0 [ 87.784878][ C0] ? __dev_queue_xmit+0x281/0x38a0 [ 87.784891][ C0] lock_sock_nested+0x5d/0x100 [ 87.784905][ C0] inet6_getname+0x15d/0x650 [ 87.784920][ C0] rds_tcp_conn_slots_available+0x288/0x470 [ 87.784935][ C0] ? __pfx_rds_tcp_conn_slots_available+0x10/0x10 [ 87.784952][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 87.784964][ C0] ? __pfx_rds_tcp_conn_slots_available+0x10/0x10 [ 87.784978][ C0] rds_recv_hs_exthdrs+0x60f/0x7c0 [ 87.784988][ C0] ? ip6_input+0x16a/0x270 [ 87.784999][ C0] ? ip_sabotage_in+0x1e1/0x270 [ 87.785008][ C0] ? nf_hook_slow+0xc5/0x220 [ 87.785018][ C0] ? rds_recv_hs_exthdrs+0x141/0x7c0 [ 87.785028][ C0] ? net_rx_action+0x627/0xf70 [ 87.785038][ C0] ? handle_softirqs+0x22a/0x870 [ 87.785049][ C0] ? __pfx_rds_recv_hs_exthdrs+0x10/0x10 [ 87.785058][ C0] ? ip6_output+0x340/0x550 [ 87.785067][ C0] ? inet6_csk_xmit+0x4a5/0x750 [ 87.785080][ C0] ? tcp_write_xmit+0x16e8/0x6980 [ 87.785090][ C0] ? crash_save_vmcoreinfo_init+0x6e0/0x710 [ 87.785101][ C0] ? tcp_sock_set_cork+0x186/0x2e0 [ 87.785114][ C0] ? rds_send_xmit+0x207e/0x28d0 [ 87.785124][ C0] ? rds_send_worker+0x7d/0x2e0 [ 87.785134][ C0] ? worker_thread+0xb46/0x1140 [ 87.785146][ C0] ? kthread+0x388/0x470 [ 87.785153][ C0] ? ret_from_fork+0x51e/0xb90 [ 87.785164][ C0] ? ret_from_fork_asm+0x1a/0x30 [ 87.785177][ C0] rds_recv_incoming+0x9f6/0x12d0 [ 87.785189][ C0] ? __pfx_rds_recv_incoming+0x10/0x10 [ 87.785198][ C0] ? skb_copy_bits+0x7e5/0x8f0 [ 87.785210][ C0] rds_tcp_data_recv+0x7f1/0xa40 [ 87.785222][ C0] __tcp_read_sock+0x196/0x970 [ 87.785236][ C0] ? __pfx_rds_tcp_data_recv+0x10/0x10 [ 87.785245][ C0] rds_tcp_data_ready+0x369/0x9a0 [ 87.785254][ C0] ? lockdep_hardirqs_on+0x7a/0x110 [ 87.785265][ C0] ? __pfx_sock_def_readable+0x10/0x10 [ 87.785278][ C0] ? __pfx_rds_tcp_data_ready+0x10/0x10 [ 87.785289][ C0] tcp_rcv_established+0x19f4/0x2740 [ 87.785304][ C0] ? __pfx_tcp_rcv_established+0x10/0x10 [ 87.785317][ C0] ? ip6_dst_check+0xe2/0x7e0 [ 87.785326][ C0] ? ip6_dst_check+0x5e3/0x7e0 [ 87.785335][ C0] ? __pfx_ip6_dst_check+0x10/0x10 [ 87.785344][ C0] tcp_v6_do_rcv+0x8eb/0x1ba0 [ 87.785360][ C0] tcp_v6_rcv+0x2811/0x3110 [ 87.785378][ C0] ? __pfx_tcp_v6_rcv+0x10/0x10 [ 87.785391][ C0] ? nf_nat_ipv6_fn+0xf3/0x2f0 [ 87.785405][ C0] ? __pfx_nf_nat_ipv6_fn+0x10/0x10 [ 87.785419][ C0] ? __pfx_tcp_v6_rcv+0x10/0x10 [ 87.785436][ C0] ip6_protocol_deliver_rcu+0xa73/0x1600 [ 87.785453][ C0] ip6_input_finish+0x191/0x370 [ 87.785466][ C0] NF_HOOK+0x336/0x3c0 [ 87.785477][ C0] ? ip6_dst_check+0xe2/0x7e0 [ 87.785486][ C0] ? __pfx_ip6_input_finish+0x10/0x10 [ 87.785498][ C0] ? NF_HOOK+0x9e/0x3c0 [ 87.785509][ C0] ? __pfx_NF_HOOK+0x10/0x10 [ 87.785521][ C0] ? __pfx_ip6_input_finish+0x10/0x10 [ 87.785535][ C0] ip6_input+0x16a/0x270 [ 87.785546][ C0] ? ip6_input+0x23/0x270 [ 87.785557][ C0] ? __pfx_ip6_rcv_finish+0x10/0x10 [ 87.785569][ C0] ip_sabotage_in+0x1e1/0x270 [ 87.785577][ C0] ? __pfx_ip_sabotage_in+0x10/0x10 [ 87.785586][ C0] nf_hook_slow+0xc5/0x220 [ 87.785596][ C0] NF_HOOK+0x21f/0x3c0 [ 87.785607][ C0] ? skb_orphan+0xaf/0xd0 [ 87.785619][ C0] ? __pfx_ip6_rcv_finish+0x10/0x10 [ 87.785630][ C0] ? NF_HOOK+0x9e/0x3c0 [ 87.785641][ C0] ? __pfx_NF_HOOK+0x10/0x10 [ 87.785653][ C0] ? __pfx_ip6_rcv_finish+0x10/0x10 [ 87.785665][ C0] ? netif_receive_skb+0x102/0xc50 [ 87.785678][ C0] netif_receive_skb+0x278/0xc50 [ 87.785692][ C0] ? __pfx_netif_receive_skb+0x10/0x10 [ 87.785705][ C0] ? br_netif_receive_skb+0x126/0x190 [ 87.785715][ C0] NF_HOOK+0xa4/0x3a0 [ 87.785724][ C0] ? __pfx_br_netif_receive_skb+0x10/0x10 [ 87.785733][ C0] ? NF_HOOK+0xfa/0x3a0 [ 87.785741][ C0] ? __pfx_NF_HOOK+0x10/0x10 [ 87.785750][ C0] ? __pfx_br_netif_receive_skb+0x10/0x10 [ 87.785760][ C0] ? br_pass_frame_up+0x275/0x420 [ 87.785769][ C0] br_handle_frame_finish+0x14b2/0x1b40 [ 87.785779][ C0] ? __local_bh_enable_ip+0xd0/0x130 [ 87.785792][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 87.785803][ C0] ? ip6t_do_table+0x183/0x1560 [ 87.785814][ C0] ? __pfx_ip6t_do_table+0x10/0x10 [ 87.785824][ C0] ? nf_hook_slow+0x176/0x220 [ 87.785834][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 87.785843][ C0] br_nf_hook_thresh+0x3dd/0x4c0 [ 87.785859][ C0] ? __pfx_br_nf_hook_thresh+0x10/0x10 [ 87.785873][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 87.785881][ C0] ? nf_nat_ipv6_in+0x203/0x2c0 [ 87.785896][ C0] br_nf_pre_routing_finish_ipv6+0xa3a/0xd70 [ 87.785906][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 87.785917][ C0] br_nf_pre_routing_ipv6+0x374/0x6f0 [ 87.785927][ C0] ? br_nf_pre_routing_ipv6+0x421/0x6f0 [ 87.785936][ C0] ? __pfx_br_nf_pre_routing_ipv6+0x10/0x10 [ 87.785946][ C0] ? __pfx_br_nf_pre_routing_finish_ipv6+0x10/0x10 [ 87.785956][ C0] ? br_nf_pre_routing+0x720/0x1470 [ 87.785971][ C0] ? __pfx_br_nf_pre_routing+0x10/0x10 [ 87.785984][ C0] br_handle_frame+0x1277/0x1510 [ 87.785995][ C0] ? __pfx_br_handle_frame+0x10/0x10 [ 87.786004][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 87.786015][ C0] ? __pfx_br_handle_frame+0x10/0x10 [ 87.786024][ C0] __netif_receive_skb_core+0x98f/0x31a0 [ 87.786038][ C0] ? ip6_dst_check+0xe2/0x7e0 [ 87.786048][ C0] ? __pfx_ip6_input_finish+0x10/0x10 [ 87.786059][ C0] ? NF_HOOK+0x9e/0x3c0 [ 87.786070][ C0] ? __pfx_NF_HOOK+0x10/0x10 [ 87.786083][ C0] ? __lock_acquire+0x6b5/0x2cf0 [ 87.786095][ C0] ? __pfx___netif_receive_skb_core+0x10/0x10 [ 87.786108][ C0] ? ip6_input+0x226/0x270 [ 87.786119][ C0] ? ip6_input+0x23/0x270 [ 87.786131][ C0] ? NF_HOOK+0x336/0x3c0 [ 87.786141][ C0] ? __pfx_tcp_wfree+0x10/0x10 [ 87.786152][ C0] ? lock_acquire+0xf0/0x2e0 [ 87.786163][ C0] ? process_backlog+0x3eb/0x1950 [ 87.786172][ C0] ? process_backlog+0x3eb/0x1950 [ 87.786181][ C0] ? process_backlog+0x3eb/0x1950 [ 87.786189][ C0] process_backlog+0x76d/0x1950 [ 87.786202][ C0] __napi_poll+0xae/0x340 [ 87.786210][ C0] ? skb_defer_free_flush+0x233/0x260 [ 87.786218][ C0] net_rx_action+0x627/0xf70 [ 87.786230][ C0] ? __pfx_net_rx_action+0x10/0x10 [ 87.786241][ C0] ? do_raw_spin_unlock+0xf5/0x210 [ 87.786250][ C0] ? try_to_wake_up+0x7fc/0x1390 [ 87.786261][ C0] handle_softirqs+0x22a/0x870 [ 87.786272][ C0] ? do_softirq+0x76/0xd0 [ 87.786284][ C0] ? __dev_queue_xmit+0x274/0x38a0 [ 87.786295][ C0] do_softirq+0x76/0xd0 [ 87.786306][ C0] [ 87.786309][ C0] [ 87.786312][ C0] __local_bh_enable_ip+0xf8/0x130 [ 87.786323][ C0] ? __dev_queue_xmit+0x274/0x38a0 [ 87.786334][ C0] __dev_queue_xmit+0x1e6c/0x38a0 [ 87.786349][ C0] ? __dev_queue_xmit+0x274/0x38a0 [ 87.786359][ C0] ? __lock_acquire+0x6b5/0x2cf0 [ 87.786371][ C0] ? __pfx___dev_queue_xmit+0x10/0x10 [ 87.786383][ C0] ? neigh_resolve_output+0x438/0x750 [ 87.786392][ C0] ? eth_header+0x11b/0x200 [ 87.786403][ C0] ? __asan_memcpy+0x40/0x70 [ 87.786417][ C0] ? eth_header+0x11b/0x200 [ 87.786427][ C0] ? __pfx_eth_header+0x10/0x10 [ 87.786440][ C0] ? neigh_resolve_output+0x624/0x750 [ 87.786450][ C0] ? ip6_output+0x126/0x550 [ 87.786460][ C0] ip6_output+0x340/0x550 [ 87.786470][ C0] ip6_xmit+0x10f9/0x1ac0 [ 87.786481][ C0] ? ip6_xmit+0x2a1/0x1ac0 [ 87.786490][ C0] ? __pfx_ip6_dst_check+0x10/0x10 [ 87.786500][ C0] ? __pfx_ip6_xmit+0x10/0x10 [ 87.786509][ C0] ? inet6_csk_route_socket+0x619/0xf30 [ 87.786525][ C0] inet6_csk_xmit+0x4a5/0x750 [ 87.786539][ C0] ? inet6_csk_xmit+0x1ee/0x750 [ 87.786551][ C0] ? __pfx_inet6_csk_xmit+0x10/0x10 [ 87.786563][ C0] ? tcp_established_options+0x4f1/0xb50 [ 87.786574][ C0] ? csum_ipv6_magic+0x1ea/0x2f0 [ 87.786589][ C0] ? __pfx_inet6_csk_xmit+0x10/0x10 [ 87.786601][ C0] __tcp_transmit_skb+0x249b/0x43e0 [ 87.786617][ C0] ? __pfx___tcp_transmit_skb+0x10/0x10 [ 87.786630][ C0] ? tcp_small_queue_check+0x1c1/0x3b0 [ 87.786641][ C0] tcp_write_xmit+0x16e8/0x6980 [ 87.786659][ C0] __tcp_push_pending_frames+0x97/0x380 [ 87.786671][ C0] tcp_sock_set_cork+0x186/0x2e0 [ 87.786684][ C0] ? __pfx_rds_tcp_xmit_path_complete+0x10/0x10 [ 87.786693][ C0] rds_send_xmit+0x207e/0x28d0 [ 87.786710][ C0] ? __pfx_rds_send_xmit+0x10/0x10 [ 87.786721][ C0] ? process_one_work+0x87c/0x1650 [ 87.786732][ C0] rds_send_worker+0x7d/0x2e0 [ 87.786743][ C0] ? process_one_work+0x87c/0x1650 [ 87.786753][ C0] process_one_work+0x949/0x1650 [ 87.786766][ C0] ? irqentry_exit+0x59e/0x620 [ 87.786778][ C0] ? __pfx_process_one_work+0x10/0x10 [ 87.786789][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 87.786800][ C0] worker_thread+0xb46/0x1140 [ 87.786813][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 87.786826][ C0] kthread+0x388/0x470 [ 87.786834][ C0] ? __pfx_worker_thread+0x10/0x10 [ 87.786844][ C0] ? __pfx_kthread+0x10/0x10 [ 87.786852][ C0] ret_from_fork+0x51e/0xb90 [ 87.786864][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 87.786875][ C0] ? __switch_to+0xc7d/0x1450 [ 87.786885][ C0] ? __pfx_kthread+0x10/0x10 [ 87.786893][ C0] ret_from_fork_asm+0x1a/0x30 [ 87.786908][ C0]