Warning: Permanently added '10.128.0.73' (ED25519) to the list of known hosts. 2025/12/10 21:21:49 parsed 1 programs [ 86.761199][ T5773] cgroup: Unknown subsys name 'net' [ 86.932011][ T5773] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 88.658718][ T5773] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 91.481443][ T5806] chnl_net:caif_netlink_parms(): no params data found [ 91.569800][ T5806] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.577437][ T5806] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.584701][ T5806] bridge_slave_0: entered allmulticast mode [ 91.591739][ T5806] bridge_slave_0: entered promiscuous mode [ 91.605945][ T5806] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.613217][ T5806] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.620348][ T5806] bridge_slave_1: entered allmulticast mode [ 91.627962][ T5806] bridge_slave_1: entered promiscuous mode [ 91.658331][ T5806] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.671765][ T5806] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.710889][ T5806] team0: Port device team_slave_0 added [ 91.720235][ T5806] team0: Port device team_slave_1 added [ 91.757202][ T5806] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.765269][ T5806] 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. [ 91.794197][ T5806] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.812017][ T5806] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.819016][ T5806] 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. [ 91.845022][ T5806] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 91.885796][ T5806] hsr_slave_0: entered promiscuous mode [ 91.892178][ T5806] hsr_slave_1: entered promiscuous mode [ 92.046779][ T171] cfg80211: failed to load regulatory.db [ 92.080785][ T5806] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 92.093239][ T5806] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 92.105343][ T5806] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 92.116115][ T5806] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 92.145598][ T5806] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.152962][ T5806] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.160949][ T5806] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.168392][ T5806] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.231809][ T5806] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.254754][ T1081] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.263765][ T1081] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.280998][ T5806] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.298924][ T1107] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.306074][ T1107] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.319382][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.326563][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.519759][ T5806] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.563501][ T5806] veth0_vlan: entered promiscuous mode [ 92.576707][ T5806] veth1_vlan: entered promiscuous mode [ 92.609542][ T5806] veth0_macvtap: entered promiscuous mode [ 92.623252][ T5806] veth1_macvtap: entered promiscuous mode [ 92.641248][ T5806] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 92.656386][ T5806] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 92.671171][ T5806] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.681283][ T5806] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.690259][ T5806] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.699029][ T5806] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.931640][ T2993] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.248260][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.261366][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.290130][ T49] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.298982][ T49] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.138297][ T5873] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 95.147363][ T5873] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 95.157668][ T5873] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 95.166486][ T5873] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 95.176008][ T5873] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 95.183957][ T5873] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 95.803228][ T2993] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/12/10 21:22:00 executed programs: 0 [ 95.927453][ T5873] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 95.938866][ T5873] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 95.947086][ T5873] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 95.955915][ T5873] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 95.964135][ T5873] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 95.971693][ T5873] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 96.135603][ T5882] chnl_net:caif_netlink_parms(): no params data found [ 96.206088][ T5882] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.213964][ T5882] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.221513][ T5882] bridge_slave_0: entered allmulticast mode [ 96.228627][ T5882] bridge_slave_0: entered promiscuous mode [ 96.237810][ T5882] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.245357][ T5882] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.252546][ T5882] bridge_slave_1: entered allmulticast mode [ 96.260165][ T5882] bridge_slave_1: entered promiscuous mode [ 96.291783][ T5882] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 96.303919][ T5882] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.340081][ T5882] team0: Port device team_slave_0 added [ 96.349015][ T5882] team0: Port device team_slave_1 added [ 96.378213][ T5882] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 96.385910][ T5882] 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. [ 96.411948][ T5882] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 96.425704][ T5882] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 96.432808][ T5882] 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. [ 96.460087][ T5882] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 96.504606][ T5882] hsr_slave_0: entered promiscuous mode [ 96.511051][ T5882] hsr_slave_1: entered promiscuous mode [ 96.517688][ T5882] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 96.526598][ T5882] Cannot create hsr debugfs directory [ 98.044042][ T5873] Bluetooth: hci0: command tx timeout [ 98.073750][ T2993] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.137873][ T2993] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.021128][ T2993] hsr_slave_0: left promiscuous mode [ 99.027846][ T2993] hsr_slave_1: left promiscuous mode [ 99.034535][ T2993] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 99.042008][ T2993] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 99.051599][ T2993] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 99.060247][ T2993] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 99.068515][ T2993] bridge_slave_1: left allmulticast mode [ 99.074759][ T2993] bridge_slave_1: left promiscuous mode [ 99.081398][ T2993] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.097752][ T2993] bridge_slave_0: left allmulticast mode [ 99.104824][ T2993] bridge_slave_0: left promiscuous mode [ 99.110658][ T2993] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.141011][ T2993] veth1_macvtap: left promiscuous mode [ 99.149246][ T2993] veth0_macvtap: left promiscuous mode [ 99.155360][ T2993] veth1_vlan: left promiscuous mode [ 99.160898][ T2993] veth0_vlan: left promiscuous mode [ 99.579529][ T2993] team0 (unregistering): Port device team_slave_1 removed [ 99.614620][ T2993] team0 (unregistering): Port device team_slave_0 removed [ 99.647259][ T2993] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 99.680008][ T2993] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 99.999238][ T2993] bond0 (unregistering): Released all slaves [ 100.083735][ T5882] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 100.093841][ T5882] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 100.104007][ T5882] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 100.113909][ T5882] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 100.122910][ T5873] Bluetooth: hci0: command tx timeout [ 100.213996][ T5882] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.239937][ T5882] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.261503][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.268801][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.285732][ T1081] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.292908][ T1081] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.578697][ T5882] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 100.661128][ T5882] veth0_vlan: entered promiscuous mode [ 100.680764][ T5882] veth1_vlan: entered promiscuous mode [ 100.732251][ T5882] veth0_macvtap: entered promiscuous mode [ 100.742335][ T5882] veth1_macvtap: entered promiscuous mode [ 100.761046][ T5882] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 100.776643][ T5882] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 100.788561][ T5882] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.797512][ T5882] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.806276][ T5882] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.815123][ T5882] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.900866][ T1123] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.913234][ T1123] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/12/10 21:22:06 executed programs: 2 [ 100.944313][ T1123] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.952319][ T1123] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.203330][ T5873] Bluetooth: hci0: command tx timeout [ 104.283074][ T5873] Bluetooth: hci0: command tx timeout 2025/12/10 21:22:11 executed programs: 138 2025/12/10 21:22:16 executed programs: 316 2025/12/10 21:22:21 executed programs: 498 [ 118.956300][ T5082] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 118.965630][ T5082] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 118.974122][ T5082] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 118.983111][ T5082] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 118.991785][ T5082] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 119.004926][ T5082] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 119.186251][ T7148] chnl_net:caif_netlink_parms(): no params data found [ 119.254952][ T7148] bridge0: port 1(bridge_slave_0) entered blocking state [ 119.262142][ T7148] bridge0: port 1(bridge_slave_0) entered disabled state [ 119.269532][ T7148] bridge_slave_0: entered allmulticast mode [ 119.277004][ T7148] bridge_slave_0: entered promiscuous mode [ 119.286766][ T7148] bridge0: port 2(bridge_slave_1) entered blocking state [ 119.294009][ T7148] bridge0: port 2(bridge_slave_1) entered disabled state [ 119.301132][ T7148] bridge_slave_1: entered allmulticast mode [ 119.308429][ T7148] bridge_slave_1: entered promiscuous mode [ 119.338433][ T7148] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 119.350222][ T7148] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 119.387137][ T7148] team0: Port device team_slave_0 added [ 119.394979][ T7148] team0: Port device team_slave_1 added [ 119.424324][ T7148] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 119.431316][ T7148] 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. [ 119.457729][ T7148] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 119.470987][ T7148] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 119.478093][ T7148] 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. [ 119.504305][ T7148] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 119.545377][ T7148] hsr_slave_0: entered promiscuous mode [ 119.551733][ T7148] hsr_slave_1: entered promiscuous mode [ 119.674682][ T7148] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 119.770735][ T7148] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 119.870467][ T7148] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 119.958599][ T7148] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 120.082276][ T7148] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 120.091828][ T7148] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 120.101484][ T7148] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 120.111267][ T7148] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 120.189671][ T7148] 8021q: adding VLAN 0 to HW filter on device bond0 [ 120.211753][ T7148] 8021q: adding VLAN 0 to HW filter on device team0 [ 120.224963][ T1123] bridge0: port 1(bridge_slave_0) entered blocking state [ 120.232102][ T1123] bridge0: port 1(bridge_slave_0) entered forwarding state [ 120.246590][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 120.253729][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 120.441105][ T7148] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 120.481774][ T7148] veth0_vlan: entered promiscuous mode [ 120.493864][ T7148] veth1_vlan: entered promiscuous mode [ 120.521863][ T7148] veth0_macvtap: entered promiscuous mode [ 120.532233][ T7148] veth1_macvtap: entered promiscuous mode [ 120.550376][ T7148] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 120.561667][ T7148] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 120.573109][ T7148] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 120.586604][ T7148] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 120.599878][ T7148] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 120.611039][ T7148] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 120.624609][ T7148] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 120.633837][ T7148] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 120.642538][ T7148] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 120.652134][ T7148] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 120.716018][ T1123] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 120.728846][ T1123] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 120.756157][ T49] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 120.764675][ T49] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/12/10 21:22:26 executed programs: 612 [ 121.083409][ T5082] Bluetooth: hci1: command tx timeout [ 122.287546][ C0] ------------[ cut here ]------------ [ 122.293438][ C0] WARNING: CPU: 0 PID: 11 at net/mptcp/subflow.c:1472 subflow_data_ready+0x412/0x660 [ 122.303026][ C0] Modules linked in: [ 122.306949][ C0] CPU: 0 PID: 11 Comm: kworker/u4:0 Not tainted syzkaller #0 [ 122.314351][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 122.324445][ C0] Workqueue: krdsd rds_send_worker [ 122.329658][ C0] RIP: 0010:subflow_data_ready+0x412/0x660 [ 122.335517][ C0] Code: 88 38 f7 0f 0b e9 4e fd ff ff e8 89 88 38 f7 48 89 df 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d e9 83 0d 00 00 e8 6e 88 38 f7 <0f> 0b e9 3f fe ff ff 44 89 f9 80 e1 07 38 c1 0f 8c 36 fc ff ff 4c [ 122.355166][ C0] RSP: 0018:ffffc90000006758 EFLAGS: 00010246 [ 122.361253][ C0] RAX: ffffffff8a4d0852 RBX: ffff888063dec100 RCX: ffff88801be43c00 [ 122.369256][ C0] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000 [ 122.377250][ C0] RBP: 0000000000000000 R08: ffff88802f6a1567 R09: 1ffff11005ed42ac [ 122.385342][ C0] R10: dffffc0000000000 R11: ffffed1005ed42ad R12: ffff88802f6a0c80 [ 122.393356][ C0] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000 [ 122.401353][ C0] FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 122.410413][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 122.417026][ C0] CR2: 0000200000000180 CR3: 000000007db29000 CR4: 00000000003506f0 [ 122.425030][ C0] Call Trace: [ 122.428320][ C0] [ 122.431185][ C0] tcp_data_queue+0x21b2/0x5a80 [ 122.436091][ C0] ? tcp_urg+0x3f0/0x3f0 [ 122.440345][ C0] ? tcp_validate_incoming+0x2250/0x2250 [ 122.446014][ C0] tcp_rcv_state_process+0x2772/0x4130 [ 122.451486][ C0] ? tcp_finish_connect+0x5c0/0x5c0 [ 122.456740][ C0] ? do_raw_spin_lock+0x121/0x2c0 [ 122.461779][ C0] tcp_v6_do_rcv+0xc46/0x12d0 [ 122.466496][ C0] tcp_v6_rcv+0x1fd4/0x26a0 [ 122.471006][ C0] ? raw6_local_deliver+0x169/0x9d0 [ 122.476282][ C0] ? raw6_local_deliver+0x941/0x9d0 [ 122.481610][ C0] ? trace_tcp_bad_csum+0x1c0/0x1c0 [ 122.486856][ C0] ip6_protocol_deliver_rcu+0xb7a/0x13c0 [ 122.492539][ C0] ? ip6_input_finish+0xd9/0x2c0 [ 122.497636][ C0] ip6_input_finish+0x184/0x2c0 [ 122.502505][ C0] NF_HOOK+0x303/0x390 [ 122.506614][ C0] ? ip6_dst_check+0x5e3/0x7d0 [ 122.511393][ C0] ? ip6_input+0xa0/0xa0 [ 122.515763][ C0] ? NF_HOOK+0x9b/0x390 [ 122.519929][ C0] ? ip6_rcv_core+0x1740/0x1740 [ 122.524819][ C0] ? ip6_input+0xa0/0xa0 [ 122.529080][ C0] ? ip6_rcv_finish+0x19a/0x230 [ 122.533964][ C0] ? net_zcopy_put_abort+0x90/0x90 [ 122.539086][ C0] ip_sabotage_in+0x1f4/0x280 [ 122.543796][ C0] ? br_nf_post_routing+0xfb0/0xfb0 [ 122.549000][ C0] nf_hook_slow+0xbd/0x200 [ 122.553455][ C0] NF_HOOK+0x204/0x390 [ 122.557541][ C0] ? net_zcopy_put_abort+0x90/0x90 [ 122.562705][ C0] ? NF_HOOK+0x9b/0x390 [ 122.566900][ C0] ? ip6_rcv_core+0x1740/0x1740 [ 122.571784][ C0] ? net_zcopy_put_abort+0x90/0x90 [ 122.576955][ C0] ? ip6_rcv_finish_core+0x420/0x420 [ 122.582252][ C0] __netif_receive_skb+0xcc/0x290 [ 122.587314][ C0] ? netif_receive_skb+0x106/0x6f0 [ 122.592430][ C0] netif_receive_skb+0x1bc/0x6f0 [ 122.597409][ C0] ? enqueue_to_backlog+0xe30/0xe30 [ 122.602652][ C0] ? br_netif_receive_skb+0x126/0x190 [ 122.608035][ C0] NF_HOOK+0x9a/0x380 [ 122.612023][ C0] ? NF_HOOK+0x380/0x380 [ 122.616301][ C0] ? NF_HOOK+0xf8/0x380 [ 122.620464][ C0] ? br_del_frame+0x150/0x150 [ 122.625167][ C0] ? NF_HOOK+0x380/0x380 [ 122.629418][ C0] ? br_pass_frame_up+0x275/0x410 [ 122.634476][ C0] br_handle_frame_finish+0xf31/0x1950 [ 122.639955][ C0] ? brport_get_ownership+0x80/0x80 [ 122.645181][ C0] ? nf_nat_packet+0xf0/0xf0 [ 122.649774][ C0] ? rhashtable_remove_fast+0x450/0xdb0 [ 122.655372][ C0] ? nf_hook_slow+0x16c/0x200 [ 122.660065][ C0] ? brport_get_ownership+0x80/0x80 [ 122.665296][ C0] br_nf_hook_thresh+0x3b6/0x480 [ 122.670241][ C0] ? brnf_get_logical_dev+0x270/0x270 [ 122.675646][ C0] ? brport_get_ownership+0x80/0x80 [ 122.680864][ C0] br_nf_pre_routing_finish_ipv6+0x9e3/0xd90 [ 122.686870][ C0] ? brport_get_ownership+0x80/0x80 [ 122.692106][ C0] br_nf_pre_routing_ipv6+0x34d/0x680 [ 122.697500][ C0] ? br_nf_pre_routing_ipv6+0x3fa/0x680 [ 122.703075][ C0] ? br_validate_ipv6+0x720/0x720 [ 122.708110][ C0] ? br_nf_pre_routing_ipv6+0x680/0x680 [ 122.713681][ C0] ? br_nf_pre_routing+0x70f/0x1420 [ 122.718902][ C0] ? br_nf_hook_thresh+0x480/0x480 [ 122.724039][ C0] br_handle_frame+0x957/0x14c0 [ 122.728903][ C0] ? br_handle_frame_dummy+0x10/0x10 [ 122.734218][ C0] ? brport_get_ownership+0x80/0x80 [ 122.739437][ C0] ? br_handle_frame_dummy+0x10/0x10 [ 122.744760][ C0] __netif_receive_skb_core+0xf6b/0x3ac0 [ 122.750400][ C0] ? ip6_rcv_core+0x1740/0x1740 [ 122.755312][ C0] ? ip6_rcv_finish+0x19a/0x230 [ 122.760197][ C0] ? qdisc_run+0x230/0x230 [ 122.764674][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 122.770679][ C0] ? read_lock_is_recursive+0x20/0x20 [ 122.776091][ C0] ? _raw_spin_lock_irq+0xaf/0xe0 [ 122.781130][ C0] ? process_backlog+0x2be/0x6e0 [ 122.786103][ C0] __netif_receive_skb+0x74/0x290 [ 122.791138][ C0] ? process_backlog+0x2be/0x6e0 [ 122.796107][ C0] process_backlog+0x380/0x6e0 [ 122.800894][ C0] ? trigger_rx_softirq+0x60/0x60 [ 122.805952][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 122.811944][ C0] ? lock_chain_count+0x20/0x20 [ 122.816830][ C0] __napi_poll+0xc0/0x460 [ 122.821179][ C0] ? net_rx_action+0x374/0xbf0 [ 122.825976][ C0] net_rx_action+0x5ea/0xbf0 [ 122.830584][ C0] ? net_tx_action+0x950/0x950 [ 122.835382][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 122.841368][ C0] ? lock_chain_count+0x20/0x20 [ 122.846261][ C0] handle_softirqs+0x280/0x820 [ 122.851035][ C0] ? do_softirq+0xed/0x180 [ 122.855484][ C0] ? do_softirq+0x180/0x180 [ 122.859994][ C0] ? __dev_queue_xmit+0x245/0x35a0 [ 122.865135][ C0] do_softirq+0xed/0x180 [ 122.869393][ C0] [ 122.872324][ C0] [ 122.875319][ C0] ? __local_bh_enable_ip+0x1c0/0x1c0 [ 122.880712][ C0] ? lockdep_hardirqs_on_prepare+0x760/0x760 [ 122.886721][ C0] ? rcu_is_watching+0x15/0xb0 [ 122.891493][ C0] __local_bh_enable_ip+0x178/0x1c0 [ 122.896717][ C0] ? _local_bh_enable+0xa0/0xa0 [ 122.901572][ C0] ? __dev_queue_xmit+0x245/0x35a0 [ 122.906717][ C0] __dev_queue_xmit+0x1449/0x35a0 [ 122.911762][ C0] ? __dev_queue_xmit+0x245/0x35a0 [ 122.916921][ C0] ? netdev_core_pick_tx+0x340/0x340 [ 122.922219][ C0] ? mark_lock+0x94/0x320 [ 122.926584][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 122.932631][ C0] ? lock_chain_count+0x20/0x20 [ 122.937510][ C0] ? ip6_finish_output2+0xc0f/0x1650 [ 122.942837][ C0] ip6_finish_output2+0xdf5/0x1650 [ 122.947966][ C0] ? ip6_finish_output2+0x661/0x1650 [ 122.953286][ C0] ? nf_hook+0x370/0x370 [ 122.957550][ C0] ip6_xmit+0x10aa/0x1840 [ 122.961893][ C0] ? ip6_autoflowlabel+0xe0/0xe0 [ 122.966872][ C0] ? inet6_csk_route_socket+0x60b/0xea0 [ 122.972438][ C0] ? read_lock_is_recursive+0x20/0x20 [ 122.977838][ C0] inet6_csk_xmit+0x472/0x710 [ 122.982521][ C0] ? inet6_csk_xmit+0x1c4/0x710 [ 122.987408][ C0] ? inet6_csk_addr2sockaddr+0x1e0/0x1e0 [ 122.993082][ C0] ? csum_ipv6_magic+0x1ea/0x2f0 [ 122.998052][ C0] __tcp_transmit_skb+0x1c97/0x32a0 [ 123.003312][ C0] ? __tcp_send_ack+0x5a0/0x5a0 [ 123.008177][ C0] ? seqcount_lockdep_reader_access+0x176/0x1c0 [ 123.014479][ C0] ? tcp_small_queue_check+0x201/0x400 [ 123.019952][ C0] tcp_write_xmit+0x174c/0x62e0 [ 123.024868][ C0] __tcp_push_pending_frames+0x97/0x340 [ 123.030421][ C0] tcp_sock_set_cork+0x126/0x1b0 [ 123.035402][ C0] ? rds_tcp_xmit_path_prepare+0x90/0x90 [ 123.041037][ C0] rds_send_xmit+0x1dcb/0x2600 [ 123.045857][ C0] ? rds_send_path_reset+0x370/0x370 [ 123.051145][ C0] ? read_lock_is_recursive+0x20/0x20 [ 123.056553][ C0] rds_send_worker+0x7d/0x2c0 [ 123.061264][ C0] ? process_scheduled_works+0x957/0x15b0 [ 123.067009][ C0] process_scheduled_works+0xa45/0x15b0 [ 123.072614][ C0] ? assign_work+0x400/0x400 [ 123.077215][ C0] ? assign_work+0x39e/0x400 [ 123.081812][ C0] worker_thread+0xa55/0xfc0 [ 123.086450][ C0] kthread+0x2fa/0x390 [ 123.090517][ C0] ? pr_cont_work+0x560/0x560 [ 123.095252][ C0] ? kthread_blkcg+0xd0/0xd0 [ 123.099844][ C0] ret_from_fork+0x48/0x80 [ 123.104289][ C0] ? kthread_blkcg+0xd0/0xd0 [ 123.108987][ C0] ret_from_fork_asm+0x11/0x20 [ 123.113791][ C0] [ 123.116815][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 123.124105][ C0] CPU: 0 PID: 11 Comm: kworker/u4:0 Not tainted syzkaller #0 [ 123.131471][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 123.141729][ C0] Workqueue: krdsd rds_send_worker [ 123.146849][ C0] Call Trace: [ 123.150138][ C0] [ 123.152992][ C0] dump_stack_lvl+0x16c/0x230 [ 123.157679][ C0] ? show_regs_print_info+0x20/0x20 [ 123.162880][ C0] ? load_image+0x3b0/0x3b0 [ 123.167393][ C0] panic+0x2c0/0x710 [ 123.171289][ C0] ? bpf_jit_dump+0xd0/0xd0 [ 123.175798][ C0] ? ret_from_fork_asm+0x11/0x20 [ 123.180742][ C0] __warn+0x2e0/0x470 [ 123.184722][ C0] ? subflow_data_ready+0x412/0x660 [ 123.189921][ C0] ? subflow_data_ready+0x412/0x660 [ 123.195118][ C0] report_bug+0x2be/0x4f0 [ 123.199443][ C0] ? subflow_data_ready+0x412/0x660 [ 123.204650][ C0] ? subflow_data_ready+0x412/0x660 [ 123.209855][ C0] ? subflow_data_ready+0x414/0x660 [ 123.215056][ C0] handle_bug+0xcf/0x120 [ 123.219294][ C0] exc_invalid_op+0x1a/0x50 [ 123.223795][ C0] asm_exc_invalid_op+0x1a/0x20 [ 123.228641][ C0] RIP: 0010:subflow_data_ready+0x412/0x660 [ 123.234470][ C0] Code: 88 38 f7 0f 0b e9 4e fd ff ff e8 89 88 38 f7 48 89 df 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d e9 83 0d 00 00 e8 6e 88 38 f7 <0f> 0b e9 3f fe ff ff 44 89 f9 80 e1 07 38 c1 0f 8c 36 fc ff ff 4c [ 123.254093][ C0] RSP: 0018:ffffc90000006758 EFLAGS: 00010246 [ 123.260171][ C0] RAX: ffffffff8a4d0852 RBX: ffff888063dec100 RCX: ffff88801be43c00 [ 123.268141][ C0] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000 [ 123.276109][ C0] RBP: 0000000000000000 R08: ffff88802f6a1567 R09: 1ffff11005ed42ac [ 123.284080][ C0] R10: dffffc0000000000 R11: ffffed1005ed42ad R12: ffff88802f6a0c80 [ 123.292045][ C0] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000 [ 123.300013][ C0] ? subflow_data_ready+0x412/0x660 [ 123.305226][ C0] ? subflow_data_ready+0x412/0x660 [ 123.310432][ C0] tcp_data_queue+0x21b2/0x5a80 [ 123.315302][ C0] ? tcp_urg+0x3f0/0x3f0 [ 123.319545][ C0] ? tcp_validate_incoming+0x2250/0x2250 [ 123.325186][ C0] tcp_rcv_state_process+0x2772/0x4130 [ 123.330654][ C0] ? tcp_finish_connect+0x5c0/0x5c0 [ 123.335861][ C0] ? do_raw_spin_lock+0x121/0x2c0 [ 123.340894][ C0] tcp_v6_do_rcv+0xc46/0x12d0 [ 123.345578][ C0] tcp_v6_rcv+0x1fd4/0x26a0 [ 123.350083][ C0] ? raw6_local_deliver+0x169/0x9d0 [ 123.355325][ C0] ? raw6_local_deliver+0x941/0x9d0 [ 123.360543][ C0] ? trace_tcp_bad_csum+0x1c0/0x1c0 [ 123.365755][ C0] ip6_protocol_deliver_rcu+0xb7a/0x13c0 [ 123.371409][ C0] ? ip6_input_finish+0xd9/0x2c0 [ 123.376349][ C0] ip6_input_finish+0x184/0x2c0 [ 123.381211][ C0] NF_HOOK+0x303/0x390 [ 123.385283][ C0] ? ip6_dst_check+0x5e3/0x7d0 [ 123.390046][ C0] ? ip6_input+0xa0/0xa0 [ 123.394291][ C0] ? NF_HOOK+0x9b/0x390 [ 123.398456][ C0] ? ip6_rcv_core+0x1740/0x1740 [ 123.403317][ C0] ? ip6_input+0xa0/0xa0 [ 123.407579][ C0] ? ip6_rcv_finish+0x19a/0x230 [ 123.412436][ C0] ? net_zcopy_put_abort+0x90/0x90 [ 123.417549][ C0] ip_sabotage_in+0x1f4/0x280 [ 123.422246][ C0] ? br_nf_post_routing+0xfb0/0xfb0 [ 123.427446][ C0] nf_hook_slow+0xbd/0x200 [ 123.431869][ C0] NF_HOOK+0x204/0x390 [ 123.435947][ C0] ? net_zcopy_put_abort+0x90/0x90 [ 123.441085][ C0] ? NF_HOOK+0x9b/0x390 [ 123.445244][ C0] ? ip6_rcv_core+0x1740/0x1740 [ 123.450119][ C0] ? net_zcopy_put_abort+0x90/0x90 [ 123.455244][ C0] ? ip6_rcv_finish_core+0x420/0x420 [ 123.460533][ C0] __netif_receive_skb+0xcc/0x290 [ 123.465572][ C0] ? netif_receive_skb+0x106/0x6f0 [ 123.470691][ C0] netif_receive_skb+0x1bc/0x6f0 [ 123.475638][ C0] ? enqueue_to_backlog+0xe30/0xe30 [ 123.480849][ C0] ? br_netif_receive_skb+0x126/0x190 [ 123.486230][ C0] NF_HOOK+0x9a/0x380 [ 123.490220][ C0] ? NF_HOOK+0x380/0x380 [ 123.494469][ C0] ? NF_HOOK+0xf8/0x380 [ 123.498638][ C0] ? br_del_frame+0x150/0x150 [ 123.503328][ C0] ? NF_HOOK+0x380/0x380 [ 123.507586][ C0] ? br_pass_frame_up+0x275/0x410 [ 123.512628][ C0] br_handle_frame_finish+0xf31/0x1950 [ 123.518109][ C0] ? brport_get_ownership+0x80/0x80 [ 123.523324][ C0] ? nf_nat_packet+0xf0/0xf0 [ 123.527925][ C0] ? rhashtable_remove_fast+0x450/0xdb0 [ 123.533483][ C0] ? nf_hook_slow+0x16c/0x200 [ 123.538176][ C0] ? brport_get_ownership+0x80/0x80 [ 123.543380][ C0] br_nf_hook_thresh+0x3b6/0x480 [ 123.548332][ C0] ? brnf_get_logical_dev+0x270/0x270 [ 123.553710][ C0] ? brport_get_ownership+0x80/0x80 [ 123.558932][ C0] br_nf_pre_routing_finish_ipv6+0x9e3/0xd90 [ 123.564919][ C0] ? brport_get_ownership+0x80/0x80 [ 123.570132][ C0] br_nf_pre_routing_ipv6+0x34d/0x680 [ 123.575509][ C0] ? br_nf_pre_routing_ipv6+0x3fa/0x680 [ 123.581055][ C0] ? br_validate_ipv6+0x720/0x720 [ 123.586082][ C0] ? br_nf_pre_routing_ipv6+0x680/0x680 [ 123.591629][ C0] ? br_nf_pre_routing+0x70f/0x1420 [ 123.596833][ C0] ? br_nf_hook_thresh+0x480/0x480 [ 123.601969][ C0] br_handle_frame+0x957/0x14c0 [ 123.606837][ C0] ? br_handle_frame_dummy+0x10/0x10 [ 123.612134][ C0] ? brport_get_ownership+0x80/0x80 [ 123.617351][ C0] ? br_handle_frame_dummy+0x10/0x10 [ 123.622647][ C0] __netif_receive_skb_core+0xf6b/0x3ac0 [ 123.628294][ C0] ? ip6_rcv_core+0x1740/0x1740 [ 123.633173][ C0] ? ip6_rcv_finish+0x19a/0x230 [ 123.638039][ C0] ? qdisc_run+0x230/0x230 [ 123.642461][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 123.648447][ C0] ? read_lock_is_recursive+0x20/0x20 [ 123.653821][ C0] ? _raw_spin_lock_irq+0xaf/0xe0 [ 123.658869][ C0] ? process_backlog+0x2be/0x6e0 [ 123.663814][ C0] __netif_receive_skb+0x74/0x290 [ 123.668848][ C0] ? process_backlog+0x2be/0x6e0 [ 123.673791][ C0] process_backlog+0x380/0x6e0 [ 123.678577][ C0] ? trigger_rx_softirq+0x60/0x60 [ 123.683609][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 123.689601][ C0] ? lock_chain_count+0x20/0x20 [ 123.694458][ C0] __napi_poll+0xc0/0x460 [ 123.698790][ C0] ? net_rx_action+0x374/0xbf0 [ 123.703558][ C0] net_rx_action+0x5ea/0xbf0 [ 123.708166][ C0] ? net_tx_action+0x950/0x950 [ 123.712935][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 123.718920][ C0] ? lock_chain_count+0x20/0x20 [ 123.723776][ C0] handle_softirqs+0x280/0x820 [ 123.728542][ C0] ? do_softirq+0xed/0x180 [ 123.732963][ C0] ? do_softirq+0x180/0x180 [ 123.737468][ C0] ? __dev_queue_xmit+0x245/0x35a0 [ 123.742591][ C0] do_softirq+0xed/0x180 [ 123.746845][ C0] [ 123.749773][ C0] [ 123.752706][ C0] ? __local_bh_enable_ip+0x1c0/0x1c0 [ 123.758095][ C0] ? lockdep_hardirqs_on_prepare+0x760/0x760 [ 123.764080][ C0] ? rcu_is_watching+0x15/0xb0 [ 123.768847][ C0] __local_bh_enable_ip+0x178/0x1c0 [ 123.774044][ C0] ? _local_bh_enable+0xa0/0xa0 [ 123.778901][ C0] ? __dev_queue_xmit+0x245/0x35a0 [ 123.784031][ C0] __dev_queue_xmit+0x1449/0x35a0 [ 123.789075][ C0] ? __dev_queue_xmit+0x245/0x35a0 [ 123.794201][ C0] ? netdev_core_pick_tx+0x340/0x340 [ 123.799500][ C0] ? mark_lock+0x94/0x320 [ 123.803839][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 123.809828][ C0] ? lock_chain_count+0x20/0x20 [ 123.814681][ C0] ? ip6_finish_output2+0xc0f/0x1650 [ 123.819980][ C0] ip6_finish_output2+0xdf5/0x1650 [ 123.825100][ C0] ? ip6_finish_output2+0x661/0x1650 [ 123.830395][ C0] ? nf_hook+0x370/0x370 [ 123.834654][ C0] ip6_xmit+0x10aa/0x1840 [ 123.839002][ C0] ? ip6_autoflowlabel+0xe0/0xe0 [ 123.843945][ C0] ? inet6_csk_route_socket+0x60b/0xea0 [ 123.849504][ C0] ? read_lock_is_recursive+0x20/0x20 [ 123.854895][ C0] inet6_csk_xmit+0x472/0x710 [ 123.859588][ C0] ? inet6_csk_xmit+0x1c4/0x710 [ 123.864447][ C0] ? inet6_csk_addr2sockaddr+0x1e0/0x1e0 [ 123.870095][ C0] ? csum_ipv6_magic+0x1ea/0x2f0 [ 123.875057][ C0] __tcp_transmit_skb+0x1c97/0x32a0 [ 123.880277][ C0] ? __tcp_send_ack+0x5a0/0x5a0 [ 123.885139][ C0] ? seqcount_lockdep_reader_access+0x176/0x1c0 [ 123.891392][ C0] ? tcp_small_queue_check+0x201/0x400 [ 123.896860][ C0] tcp_write_xmit+0x174c/0x62e0 [ 123.901762][ C0] __tcp_push_pending_frames+0x97/0x340 [ 123.907319][ C0] tcp_sock_set_cork+0x126/0x1b0 [ 123.912264][ C0] ? rds_tcp_xmit_path_prepare+0x90/0x90 [ 123.917900][ C0] rds_send_xmit+0x1dcb/0x2600 [ 123.922694][ C0] ? rds_send_path_reset+0x370/0x370 [ 123.928002][ C0] ? read_lock_is_recursive+0x20/0x20 [ 123.933387][ C0] rds_send_worker+0x7d/0x2c0 [ 123.938085][ C0] ? process_scheduled_works+0x957/0x15b0 [ 123.943814][ C0] process_scheduled_works+0xa45/0x15b0 [ 123.949386][ C0] ? assign_work+0x400/0x400 [ 123.953988][ C0] ? assign_work+0x39e/0x400 [ 123.958590][ C0] worker_thread+0xa55/0xfc0 [ 123.963217][ C0] kthread+0x2fa/0x390 [ 123.967288][ C0] ? pr_cont_work+0x560/0x560 [ 123.971964][ C0] ? kthread_blkcg+0xd0/0xd0 [ 123.976554][ C0] ret_from_fork+0x48/0x80 [ 123.980969][ C0] ? kthread_blkcg+0xd0/0xd0 [ 123.985554][ C0] ret_from_fork_asm+0x11/0x20 [ 123.990349][ C0] [ 123.993773][ C0] Kernel Offset: disabled [ 123.998174][ C0] Rebooting in 86400 seconds..