Warning: Permanently added '10.128.0.185' (ED25519) to the list of known hosts. 2026/02/14 10:36:30 parsed 1 programs [ 84.471239][ T5825] cgroup: Unknown subsys name 'net' [ 84.580322][ T5825] cgroup: Unknown subsys name 'cpuset' [ 84.589427][ T5825] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 86.269380][ T5825] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 89.365427][ T5840] 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. [ 90.924292][ T49] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.935772][ T49] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 90.979786][ T3511] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.988818][ T3511] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.114740][ T5881] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 91.123221][ T5881] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 91.131666][ T5881] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 91.141205][ T5881] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 91.149081][ T5881] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 91.927775][ T980] cfg80211: failed to load regulatory.db [ 92.356976][ T5902] chnl_net:caif_netlink_parms(): no params data found [ 92.443183][ T5902] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.451119][ T5902] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.458517][ T5902] bridge_slave_0: entered allmulticast mode [ 92.466191][ T5902] bridge_slave_0: entered promiscuous mode [ 92.476125][ T5902] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.483689][ T5902] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.492313][ T5902] bridge_slave_1: entered allmulticast mode [ 92.500224][ T5902] bridge_slave_1: entered promiscuous mode [ 92.539240][ T5902] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.552108][ T5902] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.584215][ T5902] team0: Port device team_slave_0 added [ 92.592797][ T5902] team0: Port device team_slave_1 added [ 92.620527][ T5902] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.627694][ T5902] 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. [ 92.653935][ T5902] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.668400][ T5902] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.675452][ T5902] 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. [ 92.701712][ T5902] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.779093][ T5902] hsr_slave_0: entered promiscuous mode [ 92.786008][ T5902] hsr_slave_1: entered promiscuous mode [ 92.963710][ T5902] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 92.980064][ T5902] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 92.991722][ T5902] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 93.003261][ T5902] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 93.106423][ T5902] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.131219][ T5902] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.146717][ T3511] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.154100][ T3511] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.173858][ T70] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.181153][ T70] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.371923][ T5902] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.431166][ T5902] veth0_vlan: entered promiscuous mode [ 93.446128][ T5902] veth1_vlan: entered promiscuous mode [ 93.491579][ T5902] veth0_macvtap: entered promiscuous mode [ 93.503848][ T5902] veth1_macvtap: entered promiscuous mode [ 93.529949][ T5902] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.547775][ T5902] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.567380][ T70] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.584308][ T70] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.593740][ T70] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.604767][ T70] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.754912][ T3538] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.830859][ T3538] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.922697][ T3538] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.043806][ T3538] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/02/14 10:36:43 executed programs: 0 [ 94.672818][ T5881] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 94.681685][ T5881] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 94.691620][ T5881] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 94.701045][ T5881] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 94.709819][ T5881] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 94.872102][ T5938] chnl_net:caif_netlink_parms(): no params data found [ 94.959272][ T5938] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.967270][ T5938] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.974825][ T5938] bridge_slave_0: entered allmulticast mode [ 94.982647][ T5938] bridge_slave_0: entered promiscuous mode [ 94.992272][ T5938] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.000123][ T5938] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.007788][ T5938] bridge_slave_1: entered allmulticast mode [ 95.015410][ T5938] bridge_slave_1: entered promiscuous mode [ 95.051737][ T5938] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.065621][ T5938] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.103937][ T5938] team0: Port device team_slave_0 added [ 95.112701][ T5938] team0: Port device team_slave_1 added [ 95.149972][ T5938] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.157355][ T5938] 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. [ 95.184015][ T5938] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.205474][ T5938] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.212834][ T5938] 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. [ 95.239741][ T5938] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.289168][ T5938] hsr_slave_0: entered promiscuous mode [ 95.297359][ T5938] hsr_slave_1: entered promiscuous mode [ 95.304209][ T5938] debugfs: 'hsr0' already exists in 'hsr' [ 95.310493][ T5938] Cannot create hsr debugfs directory [ 96.413434][ T3538] bridge_slave_1: left allmulticast mode [ 96.419735][ T3538] bridge_slave_1: left promiscuous mode [ 96.426016][ T3538] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.442154][ T3538] bridge_slave_0: left allmulticast mode [ 96.447971][ T3538] bridge_slave_0: left promiscuous mode [ 96.453730][ T3538] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.606757][ T3538] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 96.618066][ T3538] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 96.628879][ T3538] bond0 (unregistering): Released all slaves [ 96.708597][ T3538] hsr_slave_0: left promiscuous mode [ 96.714946][ T3538] hsr_slave_1: left promiscuous mode [ 96.722260][ T3538] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 96.735365][ T5143] Bluetooth: hci0: command tx timeout [ 96.743180][ T3538] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 96.752977][ T3538] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 96.761069][ T3538] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 96.777576][ T3538] veth1_macvtap: left promiscuous mode [ 96.783412][ T3538] veth0_macvtap: left promiscuous mode [ 96.789895][ T3538] veth1_vlan: left promiscuous mode [ 96.795262][ T3538] veth0_vlan: left promiscuous mode [ 97.138278][ T3538] team0 (unregistering): Port device team_slave_1 removed [ 97.168189][ T3538] team0 (unregistering): Port device team_slave_0 removed [ 97.644354][ T5938] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 97.662035][ T5938] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 97.683619][ T5938] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 97.704767][ T5938] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 98.042935][ T5938] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.114290][ T5938] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.137594][ T3511] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.144775][ T3511] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.184755][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.192711][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.523537][ T5938] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 98.606163][ T5938] veth0_vlan: entered promiscuous mode [ 98.624005][ T5938] veth1_vlan: entered promiscuous mode [ 98.664196][ T5938] veth0_macvtap: entered promiscuous mode [ 98.676861][ T5938] veth1_macvtap: entered promiscuous mode [ 98.703145][ T5938] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.720374][ T5938] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 98.740930][ T3021] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.750064][ T3021] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.761222][ T3021] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.771465][ T3021] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.807394][ T5143] Bluetooth: hci0: command tx timeout [ 98.861289][ T49] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.886729][ T49] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.920803][ T3021] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.930837][ T3021] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/02/14 10:36:49 executed programs: 20 [ 100.557078][ C1] [ 100.559467][ C1] ================================ [ 100.564601][ C1] WARNING: inconsistent lock state [ 100.569776][ C1] syzkaller #0 Not tainted [ 100.574224][ C1] -------------------------------- [ 100.579353][ C1] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 100.586213][ C1] kworker/u8:3/49 [HC0[0]:SC1[3]:HE1:SE0] takes: [ 100.592533][ C1] ffff88802cbec4a0 (k-sk_lock-AF_INET6){+.?.}-{0:0}, at: inet6_getname+0x15d/0x650 [ 100.602094][ C1] {SOFTIRQ-ON-W} state was registered at: [ 100.607919][ C1] lock_acquire+0xf0/0x2e0 [ 100.612456][ C1] lock_sock_nested+0x48/0x100 [ 100.617344][ C1] tcp_sock_set_nodelay+0x2a/0x180 [ 100.622597][ C1] rds_tcp_listen_init+0x168/0x410 [ 100.627880][ C1] rds_tcp_init_net+0x154/0x380 [ 100.632879][ C1] ops_init+0x35c/0x5c0 [ 100.637110][ C1] register_pernet_operations+0x343/0x830 [ 100.643087][ C1] register_pernet_device+0x2a/0x80 [ 100.648390][ C1] rds_tcp_init+0xcf/0x170 [ 100.652889][ C1] do_one_initcall+0x250/0x8d0 [ 100.657732][ C1] do_initcall_level+0x104/0x190 [ 100.662751][ C1] do_initcalls+0x59/0xa0 [ 100.667164][ C1] kernel_init_freeable+0x2a6/0x3e0 [ 100.672570][ C1] kernel_init+0x1d/0x1d0 [ 100.677094][ C1] ret_from_fork+0x51e/0xb90 [ 100.681927][ C1] ret_from_fork_asm+0x1a/0x30 [ 100.686902][ C1] irq event stamp: 132748 [ 100.691354][ C1] hardirqs last enabled at (132748): [] _raw_spin_unlock_irqrestore+0x30/0x80 [ 100.702139][ C1] hardirqs last disabled at (132747): [] _raw_spin_lock_irqsave+0x1a/0x60 [ 100.712396][ C1] softirqs last enabled at (132718): [] __dev_queue_xmit+0x274/0x38a0 [ 100.722344][ C1] softirqs last disabled at (132719): [] do_softirq+0x76/0xd0 [ 100.731417][ C1] [ 100.731417][ C1] other info that might help us debug this: [ 100.739682][ C1] Possible unsafe locking scenario: [ 100.739682][ C1] [ 100.747170][ C1] CPU0 [ 100.750625][ C1] ---- [ 100.753903][ C1] lock(k-sk_lock-AF_INET6); [ 100.758884][ C1] [ 100.762369][ C1] lock(k-sk_lock-AF_INET6); [ 100.767258][ C1] [ 100.767258][ C1] *** DEADLOCK *** [ 100.767258][ C1] [ 100.775424][ C1] 12 locks held by kworker/u8:3/49: [ 100.780745][ C1] #0: ffff888036c36148 ((wq_completion)krds_cp_wq#0/0){+.+.}-{0:0}, at: process_one_work+0x855/0x1650 [ 100.791856][ C1] #1: ffffc90000b97c40 ((work_completion)(&(&cp->cp_send_w)->work)){+.+.}-{0:0}, at: process_one_work+0x87c/0x1650 [ 100.804176][ C1] #2: ffff88802cbed1e0 (k-sk_lock-AF_INET6){+.?.}-{0:0}, at: tcp_sock_set_cork+0x2c/0x2e0 [ 100.814250][ C1] #3: ffffffff8e9602e0 (rcu_read_lock){....}-{1:3}, at: inet6_csk_xmit+0x110/0x6c0 [ 100.823655][ C1] #4: ffffffff8e9602e0 (rcu_read_lock){....}-{1:3}, at: ip6_xmit+0x283/0x1980 [ 100.832634][ C1] #5: ffffffff8e9602e0 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x126/0x550 [ 100.841841][ C1] #6: ffffffff8e9602e0 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x3eb/0x1950 [ 100.851423][ C1] #7: ffffffff8e9602e0 (rcu_read_lock){....}-{1:3}, at: netif_receive_skb+0x102/0xc50 [ 100.861264][ C1] #8: ffffffff8e9602e0 (rcu_read_lock){....}-{1:3}, at: NF_HOOK+0x9e/0x3c0 [ 100.870155][ C1] #9: ffffffff8e9602e0 (rcu_read_lock){....}-{1:3}, at: ip6_input+0x23/0x270 [ 100.879124][ C1] #10: ffff88802cbec420 (k-slock-AF_INET6/1){+.-.}-{3:3}, at: tcp_v6_rcv+0x2577/0x2f60 [ 100.889050][ C1] #11: ffff88802cbec648 (k-clock-AF_INET6){++.-}-{3:3}, at: rds_tcp_data_ready+0x113/0x9a0 [ 100.899180][ C1] [ 100.899180][ C1] stack backtrace: [ 100.905065][ C1] CPU: 1 UID: 0 PID: 49 Comm: kworker/u8:3 Not tainted syzkaller #0 PREEMPT(full) [ 100.905082][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 100.905092][ C1] Workqueue: krds_cp_wq#0/0 rds_send_worker [ 100.905116][ C1] Call Trace: [ 100.905123][ C1] [ 100.905129][ C1] dump_stack_lvl+0xe8/0x150 [ 100.905148][ C1] print_usage_bug+0x28b/0x2e0 [ 100.905167][ C1] mark_lock_irq+0x410/0x420 [ 100.905187][ C1] mark_lock+0x115/0x190 [ 100.905204][ C1] __lock_acquire+0x689/0x2cf0 [ 100.905223][ C1] ? rcu_is_watching+0x15/0xb0 [ 100.905241][ C1] ? trace_contention_end+0x3b/0x170 [ 100.905254][ C1] ? __pv_queued_spin_lock_slowpath+0x2e3/0xbc0 [ 100.905273][ C1] lock_acquire+0xf0/0x2e0 [ 100.905288][ C1] ? inet6_getname+0x15d/0x650 [ 100.905306][ C1] ? check_path+0x21/0x40 [ 100.905322][ C1] ? check_noncircular+0xda/0x150 [ 100.905342][ C1] lock_sock_nested+0x48/0x100 [ 100.905360][ C1] ? inet6_getname+0x15d/0x650 [ 100.905377][ C1] inet6_getname+0x15d/0x650 [ 100.905396][ C1] rds_tcp_conn_slots_available+0x288/0x470 [ 100.905415][ C1] ? __pfx_rds_tcp_conn_slots_available+0x10/0x10 [ 100.905437][ C1] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 100.905451][ C1] ? __pfx_rds_tcp_conn_slots_available+0x10/0x10 [ 100.905470][ C1] rds_recv_hs_exthdrs+0x60f/0x7c0 [ 100.905490][ C1] ? NF_HOOK+0x336/0x3c0 [ 100.905503][ C1] ? ip6_input+0x16a/0x270 [ 100.905517][ C1] ? ip_sabotage_in+0x1e1/0x270 [ 100.905535][ C1] ? rds_recv_hs_exthdrs+0xb1/0x7c0 [ 100.905554][ C1] ? __napi_poll+0xae/0x340 [ 100.905571][ C1] ? net_rx_action+0x627/0xf70 [ 100.905589][ C1] ? __pfx_rds_recv_hs_exthdrs+0x10/0x10 [ 100.905607][ C1] ? __dev_queue_xmit+0x1e6c/0x38a0 [ 100.905623][ C1] ? ip6_xmit+0x1149/0x1980 [ 100.905635][ C1] ? __tcp_transmit_skb+0x249b/0x43e0 [ 100.905650][ C1] ? __tcp_push_pending_frames+0x97/0x380 [ 100.905662][ C1] ? tcp_sock_set_cork+0x186/0x2e0 [ 100.905679][ C1] ? rds_send_xmit+0x207e/0x28d0 [ 100.905691][ C1] ? process_one_work+0x949/0x1650 [ 100.905706][ C1] ? worker_thread+0xb46/0x1140 [ 100.905722][ C1] ? kthread+0x388/0x470 [ 100.905733][ C1] ? ret_from_fork+0x51e/0xb90 [ 100.905750][ C1] rds_recv_incoming+0x9f6/0x12d0 [ 100.905772][ C1] ? __pfx_rds_recv_incoming+0x10/0x10 [ 100.905791][ C1] ? skb_copy_bits+0x7e5/0x8f0 [ 100.905807][ C1] rds_tcp_data_recv+0x7f1/0xa40 [ 100.905827][ C1] ? check_path+0x21/0x40 [ 100.905847][ C1] __tcp_read_sock+0x196/0x970 [ 100.905866][ C1] ? __pfx_rds_tcp_data_recv+0x10/0x10 [ 100.905885][ C1] rds_tcp_data_ready+0x369/0x9a0 [ 100.905903][ C1] ? __pfx_sock_def_readable+0x10/0x10 [ 100.905921][ C1] ? __pfx_rds_tcp_data_ready+0x10/0x10 [ 100.905943][ C1] tcp_data_queue+0x1e2e/0x5e50 [ 100.905958][ C1] ? migrate_task_rq_fair+0x537/0x830 [ 100.905977][ C1] ? tcp_urg+0x106/0x410 [ 100.905991][ C1] ? __pfx_tcp_data_queue+0x10/0x10 [ 100.906006][ C1] ? __pfx_tcp_urg+0x10/0x10 [ 100.906020][ C1] ? ktime_get+0x45/0x200 [ 100.906031][ C1] ? ktime_get_real_ts64+0x3c0/0x3c0 [ 100.906051][ C1] ? tcp_ecn_received_counters+0x2b7/0x7f0 [ 100.906068][ C1] tcp_rcv_established+0xf45/0x2740 [ 100.906087][ C1] ? __pfx_tcp_rcv_established+0x10/0x10 [ 100.906139][ C1] ? ip6_dst_check+0xe2/0x7e0 [ 100.906157][ C1] ? ip6_dst_check+0x5e3/0x7e0 [ 100.906175][ C1] ? __pfx_ip6_dst_check+0x10/0x10 [ 100.906194][ C1] tcp_v6_do_rcv+0x8eb/0x1ba0 [ 100.906214][ C1] tcp_v6_rcv+0x2653/0x2f60 [ 100.906239][ C1] ? __pfx_tcp_v6_rcv+0x10/0x10 [ 100.906255][ C1] ? nf_nat_ipv6_fn+0xf3/0x2f0 [ 100.906273][ C1] ? __pfx_nf_nat_ipv6_fn+0x10/0x10 [ 100.906292][ C1] ? raw6_local_deliver+0x116/0x950 [ 100.906311][ C1] ? __pfx_tcp_v6_rcv+0x10/0x10 [ 100.906327][ C1] ip6_protocol_deliver_rcu+0xa73/0x1600 [ 100.906350][ C1] ip6_input_finish+0x191/0x370 [ 100.906366][ C1] NF_HOOK+0x336/0x3c0 [ 100.906381][ C1] ? ip6_dst_check+0xe2/0x7e0 [ 100.906399][ C1] ? __pfx_ip6_input_finish+0x10/0x10 [ 100.906414][ C1] ? NF_HOOK+0x9e/0x3c0 [ 100.906428][ C1] ? __pfx_NF_HOOK+0x10/0x10 [ 100.906443][ C1] ? __pfx_ip6_input_finish+0x10/0x10 [ 100.906462][ C1] ip6_input+0x16a/0x270 [ 100.906476][ C1] ? ip6_input+0x23/0x270 [ 100.906490][ C1] ? __pfx_ip6_rcv_finish+0x10/0x10 [ 100.906504][ C1] ip_sabotage_in+0x1e1/0x270 [ 100.906522][ C1] ? __pfx_ip_sabotage_in+0x10/0x10 [ 100.906540][ C1] nf_hook_slow+0xc5/0x220 [ 100.906561][ C1] NF_HOOK+0x21f/0x3c0 [ 100.906574][ C1] ? skb_orphan+0xaf/0xd0 [ 100.906589][ C1] ? __pfx_ip6_rcv_finish+0x10/0x10 [ 100.906604][ C1] ? NF_HOOK+0x9e/0x3c0 [ 100.906617][ C1] ? __pfx_NF_HOOK+0x10/0x10 [ 100.906632][ C1] ? __pfx_ip6_rcv_finish+0x10/0x10 [ 100.906648][ C1] ? netif_receive_skb+0x102/0xc50 [ 100.906665][ C1] netif_receive_skb+0x278/0xc50 [ 100.906684][ C1] ? __pfx_netif_receive_skb+0x10/0x10 [ 100.906701][ C1] ? br_netif_receive_skb+0x126/0x190 [ 100.906721][ C1] NF_HOOK+0xa4/0x3a0 [ 100.906738][ C1] ? __pfx_br_netif_receive_skb+0x10/0x10 [ 100.906757][ C1] ? NF_HOOK+0xfa/0x3a0 [ 100.906774][ C1] ? __pfx_NF_HOOK+0x10/0x10 [ 100.906792][ C1] ? __pfx_br_netif_receive_skb+0x10/0x10 [ 100.906812][ C1] ? br_pass_frame_up+0x275/0x420 [ 100.906831][ C1] br_handle_frame_finish+0x14b2/0x1b40 [ 100.906850][ C1] ? __local_bh_enable_ip+0xd0/0x130 [ 100.906870][ C1] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 100.906890][ C1] ? ip6t_do_table+0x183/0x1560 [ 100.906904][ C1] ? __pfx_ip6t_do_table+0x10/0x10 [ 100.906917][ C1] ? nf_hook_slow+0x176/0x220 [ 100.906936][ C1] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 100.906954][ C1] br_nf_hook_thresh+0x3dd/0x4c0 [ 100.906974][ C1] ? __pfx_br_nf_hook_thresh+0x10/0x10 [ 100.906991][ C1] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 100.907009][ C1] ? nf_nat_ipv6_in+0x203/0x2c0 [ 100.907028][ C1] br_nf_pre_routing_finish_ipv6+0xa3a/0xd70 [ 100.907048][ C1] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 100.907069][ C1] br_nf_pre_routing_ipv6+0x374/0x6f0 [ 100.907088][ C1] ? br_nf_pre_routing_ipv6+0x421/0x6f0 [ 100.907112][ C1] ? __pfx_br_nf_pre_routing_ipv6+0x10/0x10 [ 100.907132][ C1] ? __pfx_br_nf_pre_routing_finish_ipv6+0x10/0x10 [ 100.907151][ C1] ? br_nf_pre_routing+0x720/0x1470 [ 100.907170][ C1] ? __pfx_br_nf_pre_routing+0x10/0x10 [ 100.907186][ C1] br_handle_frame+0x1277/0x1510 [ 100.907207][ C1] ? __pfx_br_handle_frame+0x10/0x10 [ 100.907226][ C1] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 100.907244][ C1] ? is_bpf_text_address+0x26/0x2b0 [ 100.907259][ C1] ? __pfx_br_handle_frame+0x10/0x10 [ 100.907276][ C1] __netif_receive_skb_core+0x98f/0x31a0 [ 100.907294][ C1] ? arch_stack_walk+0xfb/0x150 [ 100.907317][ C1] ? __lock_acquire+0x6b5/0x2cf0 [ 100.907334][ C1] ? __pfx___netif_receive_skb_core+0x10/0x10 [ 100.907353][ C1] ? kasan_save_track+0x4f/0x80 [ 100.907365][ C1] ? kasan_save_track+0x3e/0x80 [ 100.907377][ C1] ? kasan_save_free_info+0x46/0x50 [ 100.907393][ C1] ? __kasan_slab_free+0x5c/0x80 [ 100.907406][ C1] ? kmem_cache_free+0x187/0x630 [ 100.907419][ C1] ? dst_destroy+0x241/0x360 [ 100.907434][ C1] ? rcu_core+0x7cd/0x1070 [ 100.907449][ C1] ? handle_softirqs+0x22a/0x870 [ 100.907467][ C1] ? lock_acquire+0xf0/0x2e0 [ 100.907483][ C1] ? process_backlog+0x3eb/0x1950 [ 100.907502][ C1] ? process_backlog+0x3eb/0x1950 [ 100.907520][ C1] ? process_backlog+0x3eb/0x1950 [ 100.907538][ C1] process_backlog+0x76d/0x1950 [ 100.907562][ C1] __napi_poll+0xae/0x340 [ 100.907579][ C1] ? skb_defer_free_flush+0x233/0x260 [ 100.907599][ C1] net_rx_action+0x627/0xf70 [ 100.907622][ C1] ? __pfx_net_rx_action+0x10/0x10 [ 100.907643][ C1] ? __pfx_sched_clock_cpu+0x10/0x10 [ 100.907666][ C1] handle_softirqs+0x22a/0x870 [ 100.907682][ C1] ? do_softirq+0x76/0xd0 [ 100.907699][ C1] ? __dev_queue_xmit+0x274/0x38a0 [ 100.907715][ C1] do_softirq+0x76/0xd0 [ 100.907730][ C1] [ 100.907735][ C1] [ 100.907740][ C1] __local_bh_enable_ip+0xf8/0x130 [ 100.907756][ C1] ? __dev_queue_xmit+0x274/0x38a0 [ 100.907771][ C1] __dev_queue_xmit+0x1e6c/0x38a0 [ 100.907789][ C1] ? __dev_queue_xmit+0x274/0x38a0 [ 100.907803][ C1] ? __lock_acquire+0x6b5/0x2cf0 [ 100.907822][ C1] ? __pfx___dev_queue_xmit+0x10/0x10 [ 100.907837][ C1] ? neigh_resolve_output+0x438/0x750 [ 100.907857][ C1] ? eth_header+0x11b/0x200 [ 100.907871][ C1] ? __asan_memcpy+0x40/0x70 [ 100.907889][ C1] ? eth_header+0x11b/0x200 [ 100.907902][ C1] ? __pfx_eth_header+0x10/0x10 [ 100.907915][ C1] ? neigh_resolve_output+0x624/0x750 [ 100.907936][ C1] ? ip6_output+0x126/0x550 [ 100.907955][ C1] ip6_output+0x340/0x550 [ 100.907975][ C1] ip6_xmit+0x1149/0x1980 [ 100.907990][ C1] ? ip6_xmit+0x283/0x1980 [ 100.908002][ C1] ? __pfx_ip6_xmit+0x10/0x10 [ 100.908017][ C1] ? __pfx_ip6_dst_check+0x10/0x10 [ 100.908038][ C1] inet6_csk_xmit+0x3bd/0x6c0 [ 100.908055][ C1] ? inet6_csk_xmit+0x110/0x6c0 [ 100.908070][ C1] ? __pfx_inet6_csk_xmit+0x10/0x10 [ 100.908086][ C1] __tcp_transmit_skb+0x249b/0x43e0 [ 100.908113][ C1] ? __pfx___tcp_transmit_skb+0x10/0x10 [ 100.908131][ C1] ? tcp_small_queue_check+0x1c1/0x3b0 [ 100.908146][ C1] tcp_write_xmit+0x16e8/0x6980 [ 100.908171][ C1] __tcp_push_pending_frames+0x97/0x380 [ 100.908186][ C1] tcp_sock_set_cork+0x186/0x2e0 [ 100.908202][ C1] ? __pfx_rds_tcp_xmit_path_complete+0x10/0x10 [ 100.908221][ C1] rds_send_xmit+0x207e/0x28d0 [ 100.908244][ C1] ? __pfx_rds_send_xmit+0x10/0x10 [ 100.908259][ C1] ? process_one_work+0x87c/0x1650 [ 100.908274][ C1] rds_send_worker+0x7d/0x2e0 [ 100.908288][ C1] ? process_one_work+0x87c/0x1650 [ 100.908302][ C1] process_one_work+0x949/0x1650 [ 100.908321][ C1] ? do_raw_spin_unlock+0xa0/0x210 [ 100.908336][ C1] ? __pfx_process_one_work+0x10/0x10 [ 100.908351][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 100.908368][ C1] worker_thread+0xb46/0x1140 [ 100.908387][ C1] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 100.908404][ C1] kthread+0x388/0x470 [ 100.908417][ C1] ? __pfx_worker_thread+0x10/0x10 [ 100.908432][ C1] ? __pfx_kthread+0x10/0x10 [ 100.908444][ C1] ret_from_fork+0x51e/0xb90 [ 100.908461][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 100.908477][ C1] ? __switch_to+0xc7d/0x1450 [ 100.908492][ C1] ? __pfx_kthread+0x10/0x10 [ 100.908504][ C1] ret_from_fork_asm+0x1a/0x30 [ 100.908527][ C1] [ 101.928667][ C1] BUG: sleeping function called from invalid context at net/core/sock.c:3782 [ 101.937485][ C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 49, name: kworker/u8:3 [ 101.946573][ C1] preempt_count: 303, expected: 0 [ 101.951618][ C1] RCU nest depth: 7, expected: 0 [ 101.956699][ C1] INFO: lockdep is turned off. [ 101.961478][ C1] Preemption disabled at: [ 101.961491][ C1] [] __dev_queue_xmit+0x281/0x38a0 [ 101.972739][ C1] CPU: 1 UID: 0 PID: 49 Comm: kworker/u8:3 Not tainted syzkaller #0 PREEMPT(full) [ 101.972766][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 101.972776][ C1] Workqueue: krds_cp_wq#0/0 rds_send_worker [ 101.972803][ C1] Call Trace: [ 101.972810][ C1] [ 101.972817][ C1] dump_stack_lvl+0xe8/0x150 [ 101.972842][ C1] __might_resched+0x378/0x4d0 [ 101.972865][ C1] ? __dev_queue_xmit+0x281/0x38a0 [ 101.972887][ C1] lock_sock_nested+0x5d/0x100 [ 101.972910][ C1] inet6_getname+0x15d/0x650 [ 101.972935][ C1] rds_tcp_conn_slots_available+0x288/0x470 [ 101.972959][ C1] ? __pfx_rds_tcp_conn_slots_available+0x10/0x10 [ 101.972989][ C1] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 101.973007][ C1] ? __pfx_rds_tcp_conn_slots_available+0x10/0x10 [ 101.973030][ C1] rds_recv_hs_exthdrs+0x60f/0x7c0 [ 101.973054][ C1] ? NF_HOOK+0x336/0x3c0 [ 101.973071][ C1] ? ip6_input+0x16a/0x270 [ 101.973097][ C1] ? ip_sabotage_in+0x1e1/0x270 [ 101.973120][ C1] ? rds_recv_hs_exthdrs+0xb1/0x7c0 [ 101.973144][ C1] ? __napi_poll+0xae/0x340 [ 101.973164][ C1] ? net_rx_action+0x627/0xf70 [ 101.973187][ C1] ? __pfx_rds_recv_hs_exthdrs+0x10/0x10 [ 101.973209][ C1] ? __dev_queue_xmit+0x1e6c/0x38a0 [ 101.973228][ C1] ? ip6_xmit+0x1149/0x1980 [ 101.973244][ C1] ? __tcp_transmit_skb+0x249b/0x43e0 [ 101.973262][ C1] ? __tcp_push_pending_frames+0x97/0x380 [ 101.973277][ C1] ? tcp_sock_set_cork+0x186/0x2e0 [ 101.973298][ C1] ? rds_send_xmit+0x207e/0x28d0 [ 101.973313][ C1] ? process_one_work+0x949/0x1650 [ 101.973332][ C1] ? worker_thread+0xb46/0x1140 [ 101.973352][ C1] ? kthread+0x388/0x470 [ 101.973366][ C1] ? ret_from_fork+0x51e/0xb90 [ 101.973387][ C1] rds_recv_incoming+0x9f6/0x12d0 [ 101.973414][ C1] ? __pfx_rds_recv_incoming+0x10/0x10 [ 101.973437][ C1] ? skb_copy_bits+0x7e5/0x8f0 [ 101.973457][ C1] rds_tcp_data_recv+0x7f1/0xa40 [ 101.973482][ C1] ? check_path+0x21/0x40 [ 101.973507][ C1] __tcp_read_sock+0x196/0x970 [ 101.973530][ C1] ? __pfx_rds_tcp_data_recv+0x10/0x10 [ 101.973553][ C1] rds_tcp_data_ready+0x369/0x9a0 [ 101.973576][ C1] ? __pfx_sock_def_readable+0x10/0x10 [ 101.973597][ C1] ? __pfx_rds_tcp_data_ready+0x10/0x10 [ 101.973624][ C1] tcp_data_queue+0x1e2e/0x5e50 [ 101.973643][ C1] ? migrate_task_rq_fair+0x537/0x830 [ 101.973667][ C1] ? tcp_urg+0x106/0x410 [ 101.973684][ C1] ? __pfx_tcp_data_queue+0x10/0x10 [ 101.973703][ C1] ? __pfx_tcp_urg+0x10/0x10 [ 101.973719][ C1] ? ktime_get+0x45/0x200 [ 101.973734][ C1] ? ktime_get_real_ts64+0x3c0/0x3c0 [ 101.973757][ C1] ? tcp_ecn_received_counters+0x2b7/0x7f0 [ 101.973779][ C1] tcp_rcv_established+0xf45/0x2740 [ 101.973804][ C1] ? __pfx_tcp_rcv_established+0x10/0x10 [ 101.973824][ C1] ? ip6_dst_check+0xe2/0x7e0 [ 101.973847][ C1] ? ip6_dst_check+0x5e3/0x7e0 [ 101.973869][ C1] ? __pfx_ip6_dst_check+0x10/0x10 [ 101.973892][ C1] tcp_v6_do_rcv+0x8eb/0x1ba0 [ 101.973916][ C1] tcp_v6_rcv+0x2653/0x2f60 [ 101.973949][ C1] ? __pfx_tcp_v6_rcv+0x10/0x10 [ 101.973968][ C1] ? nf_nat_ipv6_fn+0xf3/0x2f0 [ 101.973991][ C1] ? __pfx_nf_nat_ipv6_fn+0x10/0x10 [ 101.974011][ C1] ? raw6_local_deliver+0x116/0x950 [ 101.974031][ C1] ? __pfx_tcp_v6_rcv+0x10/0x10 [ 101.974051][ C1] ip6_protocol_deliver_rcu+0xa73/0x1600 [ 101.974086][ C1] ip6_input_finish+0x191/0x370 [ 101.974107][ C1] NF_HOOK+0x336/0x3c0 [ 101.974125][ C1] ? ip6_dst_check+0xe2/0x7e0 [ 101.974167][ C1] ? __pfx_ip6_input_finish+0x10/0x10 [ 101.974186][ C1] ? NF_HOOK+0x9e/0x3c0 [ 101.974204][ C1] ? __pfx_NF_HOOK+0x10/0x10 [ 101.974223][ C1] ? __pfx_ip6_input_finish+0x10/0x10 [ 101.974246][ C1] ip6_input+0x16a/0x270 [ 101.974265][ C1] ? ip6_input+0x23/0x270 [ 101.974283][ C1] ? __pfx_ip6_rcv_finish+0x10/0x10 [ 101.974301][ C1] ip_sabotage_in+0x1e1/0x270 [ 101.974322][ C1] ? __pfx_ip_sabotage_in+0x10/0x10 [ 101.974345][ C1] nf_hook_slow+0xc5/0x220 [ 101.974371][ C1] NF_HOOK+0x21f/0x3c0 [ 101.974389][ C1] ? skb_orphan+0xaf/0xd0 [ 101.974407][ C1] ? __pfx_ip6_rcv_finish+0x10/0x10 [ 101.974424][ C1] ? NF_HOOK+0x9e/0x3c0 [ 101.974441][ C1] ? __pfx_NF_HOOK+0x10/0x10 [ 101.974460][ C1] ? __pfx_ip6_rcv_finish+0x10/0x10 [ 101.974480][ C1] ? netif_receive_skb+0x102/0xc50 [ 101.974501][ C1] netif_receive_skb+0x278/0xc50 [ 101.974524][ C1] ? __pfx_netif_receive_skb+0x10/0x10 [ 101.974546][ C1] ? br_netif_receive_skb+0x126/0x190 [ 101.974571][ C1] NF_HOOK+0xa4/0x3a0 [ 101.974592][ C1] ? __pfx_br_netif_receive_skb+0x10/0x10 [ 101.974615][ C1] ? NF_HOOK+0xfa/0x3a0 [ 101.974636][ C1] ? __pfx_NF_HOOK+0x10/0x10 [ 101.974659][ C1] ? __pfx_br_netif_receive_skb+0x10/0x10 [ 101.974683][ C1] ? br_pass_frame_up+0x275/0x420 [ 101.974707][ C1] br_handle_frame_finish+0x14b2/0x1b40 [ 101.974730][ C1] ? __local_bh_enable_ip+0xd0/0x130 [ 101.974755][ C1] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 101.974780][ C1] ? ip6t_do_table+0x183/0x1560 [ 101.974798][ C1] ? __pfx_ip6t_do_table+0x10/0x10 [ 101.974815][ C1] ? nf_hook_slow+0x176/0x220 [ 101.974838][ C1] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 101.974860][ C1] br_nf_hook_thresh+0x3dd/0x4c0 [ 101.974891][ C1] ? __pfx_br_nf_hook_thresh+0x10/0x10 [ 101.974914][ C1] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 101.974936][ C1] ? nf_nat_ipv6_in+0x203/0x2c0 [ 101.974961][ C1] br_nf_pre_routing_finish_ipv6+0xa3a/0xd70 [ 101.974985][ C1] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 101.975011][ C1] br_nf_pre_routing_ipv6+0x374/0x6f0 [ 101.975034][ C1] ? br_nf_pre_routing_ipv6+0x421/0x6f0 [ 101.975056][ C1] ? __pfx_br_nf_pre_routing_ipv6+0x10/0x10 [ 101.975089][ C1] ? __pfx_br_nf_pre_routing_finish_ipv6+0x10/0x10 [ 101.975113][ C1] ? br_nf_pre_routing+0x720/0x1470 [ 101.975136][ C1] ? __pfx_br_nf_pre_routing+0x10/0x10 [ 101.975157][ C1] br_handle_frame+0x1277/0x1510 [ 101.975182][ C1] ? __pfx_br_handle_frame+0x10/0x10 [ 101.975205][ C1] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 101.975227][ C1] ? is_bpf_text_address+0x26/0x2b0 [ 101.975248][ C1] ? __pfx_br_handle_frame+0x10/0x10 [ 101.975269][ C1] __netif_receive_skb_core+0x98f/0x31a0 [ 101.975292][ C1] ? arch_stack_walk+0xfb/0x150 [ 101.975321][ C1] ? __lock_acquire+0x6b5/0x2cf0 [ 101.975343][ C1] ? __pfx___netif_receive_skb_core+0x10/0x10 [ 101.975367][ C1] ? kasan_save_track+0x4f/0x80 [ 101.975382][ C1] ? kasan_save_track+0x3e/0x80 [ 101.975396][ C1] ? kasan_save_free_info+0x46/0x50 [ 101.975417][ C1] ? __kasan_slab_free+0x5c/0x80 [ 101.975433][ C1] ? kmem_cache_free+0x187/0x630 [ 101.975449][ C1] ? dst_destroy+0x241/0x360 [ 101.975468][ C1] ? rcu_core+0x7cd/0x1070 [ 101.975486][ C1] ? handle_softirqs+0x22a/0x870 [ 101.975509][ C1] ? lock_acquire+0xf0/0x2e0 [ 101.975530][ C1] ? process_backlog+0x3eb/0x1950 [ 101.975553][ C1] ? process_backlog+0x3eb/0x1950 [ 101.975576][ C1] ? process_backlog+0x3eb/0x1950 [ 101.975598][ C1] process_backlog+0x76d/0x1950 [ 101.975628][ C1] __napi_poll+0xae/0x340 [ 101.975649][ C1] ? skb_defer_free_flush+0x233/0x260 [ 101.975673][ C1] net_rx_action+0x627/0xf70 [ 101.975701][ C1] ? __pfx_net_rx_action+0x10/0x10 [ 101.975728][ C1] ? __pfx_sched_clock_cpu+0x10/0x10 [ 101.975755][ C1] handle_softirqs+0x22a/0x870 [ 101.975776][ C1] ? do_softirq+0x76/0xd0 [ 101.975797][ C1] ? __dev_queue_xmit+0x274/0x38a0 [ 101.975816][ C1] do_softirq+0x76/0xd0 [ 101.975836][ C1] [ 101.975841][ C1] [ 101.975848][ C1] __local_bh_enable_ip+0xf8/0x130 [ 101.975867][ C1] ? __dev_queue_xmit+0x274/0x38a0 [ 101.975885][ C1] __dev_queue_xmit+0x1e6c/0x38a0 [ 101.975909][ C1] ? __dev_queue_xmit+0x274/0x38a0 [ 101.975926][ C1] ? __lock_acquire+0x6b5/0x2cf0 [ 101.975949][ C1] ? __pfx___dev_queue_xmit+0x10/0x10 [ 101.975968][ C1] ? neigh_resolve_output+0x438/0x750 [ 101.975992][ C1] ? eth_header+0x11b/0x200 [ 101.976009][ C1] ? __asan_memcpy+0x40/0x70 [ 101.976031][ C1] ? eth_header+0x11b/0x200 [ 101.976048][ C1] ? __pfx_eth_header+0x10/0x10 [ 101.976065][ C1] ? neigh_resolve_output+0x624/0x750 [ 101.976096][ C1] ? ip6_output+0x126/0x550 [ 101.976120][ C1] ip6_output+0x340/0x550 [ 101.976146][ C1] ip6_xmit+0x1149/0x1980 [ 101.976165][ C1] ? ip6_xmit+0x283/0x1980 [ 101.976180][ C1] ? __pfx_ip6_xmit+0x10/0x10 [ 101.976200][ C1] ? __pfx_ip6_dst_check+0x10/0x10 [ 101.976226][ C1] inet6_csk_xmit+0x3bd/0x6c0 [ 101.976247][ C1] ? inet6_csk_xmit+0x110/0x6c0 [ 101.976266][ C1] ? __pfx_inet6_csk_xmit+0x10/0x10 [ 101.976291][ C1] __tcp_transmit_skb+0x249b/0x43e0 [ 101.976316][ C1] ? __pfx___tcp_transmit_skb+0x10/0x10 [ 101.976339][ C1] ? tcp_small_queue_check+0x1c1/0x3b0 [ 101.976355][ C1] tcp_write_xmit+0x16e8/0x6980 [ 101.976384][ C1] __tcp_push_pending_frames+0x97/0x380 [ 101.976402][ C1] tcp_sock_set_cork+0x186/0x2e0 [ 101.976420][ C1] ? __pfx_rds_tcp_xmit_path_complete+0x10/0x10 [ 101.976445][ C1] rds_send_xmit+0x207e/0x28d0 [ 101.976473][ C1] ? __pfx_rds_send_xmit+0x10/0x10 [ 101.976491][ C1] ? process_one_work+0x87c/0x1650 [ 101.976510][ C1] rds_send_worker+0x7d/0x2e0 [ 101.976526][ C1] ? process_one_work+0x87c/0x1650 [ 101.976545][ C1] process_one_work+0x949/0x1650 [ 101.976567][ C1] ? do_raw_spin_unlock+0xa0/0x210 [ 101.976587][ C1] ? __pfx_process_one_work+0x10/0x10 [ 101.976606][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 101.976629][ C1] worker_thread+0xb46/0x1140 [ 101.976654][ C1] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 101.976677][ C1] kthread+0x388/0x470 [ 101.976693][ C1] ? __pfx_worker_thread+0x10/0x10 [ 101.976713][ C1] ? __pfx_kthread+0x10/0x10 [ 101.976730][ C1] ret_from_fork+0x51e/0xb90 [ 101.976752][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 101.976771][ C1] ? __switch_to+0xc7d/0x1450 [ 101.976788][ C1] ? __pfx_kthread+0x10/0x10 [ 101.976800][ C1] ret_from_fork_asm+0x1a/0x30 [ 101.976825][ C1]