Warning: Permanently added '10.128.1.88' (ED25519) to the list of known hosts. 2026/10/18 16:54:33 parsed 1 programs 2026/10/18 16:54:33 serving rpc on tcp://33013 [ 61.897923][ T4197] cgroup: Unknown subsys name 'net' [ 62.059111][ T4197] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 63.343416][ T4197] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 64.842643][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.851114][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.861575][ T157] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 64.882895][ T157] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.891633][ T157] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.899714][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 66.411508][ T4261] rxe_eth0 speed is unknown, defaulting to 1000 [ 66.420432][ T4261] rxe_eth0 speed is unknown, defaulting to 1000 [ 66.428225][ T4261] rxe_eth0 speed is unknown, defaulting to 1000 [ 66.523069][ T4261] infiniband rxe0: set active [ 66.539530][ T4261] infiniband rxe0: added rxe_eth0 [ 66.602235][ T4261] RDS/IB: rxe0: added [ 66.606889][ T4261] smc: adding ib device rxe0 with port count 1 [ 66.618918][ T4261] smc: ib device rxe0 port 1 has pnetid [ 66.627776][ T4261] rxe_eth0 speed is unknown, defaulting to 1000 [ 66.744967][ T4261] rxe_eth0 speed is unknown, defaulting to 1000 [ 66.766262][ T4293] rxe_eth0 speed is unknown, defaulting to 1000 [ 66.773135][ T4293] rxe_eth0 speed is unknown, defaulting to 1000 [ 66.841178][ T4261] rxe_eth0 speed is unknown, defaulting to 1000 [ 66.899419][ T1322] rxe_eth0 speed is unknown, defaulting to 1000 [ 66.937952][ T4261] rxe_eth0 speed is unknown, defaulting to 1000 [ 67.025399][ T4261] rxe_eth0 speed is unknown, defaulting to 1000 [ 67.111844][ T4261] rxe_eth0 speed is unknown, defaulting to 1000 [ 67.198775][ T4261] rxe_eth0 speed is unknown, defaulting to 1000 [ 67.201247][ T3851] infiniband rxe0: set active [ 67.210687][ T1322] rxe_eth0 speed is unknown, defaulting to 1000 [ 67.304992][ T4261] rxe_eth0 speed is unknown, defaulting to 1000 [ 67.370430][ T4261] rxe_eth0 speed is unknown, defaulting to 1000 [ 67.419076][ T4261] rxe_eth0 speed is unknown, defaulting to 1000 [ 67.483836][ T4261] rxe_eth0 speed is unknown, defaulting to 1000 [ 67.562944][ T4261] rxe_eth0 speed is unknown, defaulting to 1000 [ 67.689320][ T4261] chnl_net:caif_netlink_parms(): no params data found [ 67.729960][ T4261] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.737621][ T4261] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.745467][ T4261] device bridge_slave_0 entered promiscuous mode [ 67.769538][ T4261] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.777418][ T4261] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.785185][ T4261] device bridge_slave_1 entered promiscuous mode [ 67.805179][ T4261] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.826803][ T4261] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.846043][ T4261] team0: Port device team_slave_0 added [ 67.852897][ T4261] team0: Port device team_slave_1 added [ 67.867725][ T4261] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 67.874805][ T4261] 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. [ 67.901281][ T4261] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 67.913792][ T4261] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 67.920896][ T4261] 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. [ 67.946870][ T4261] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 67.984593][ T4261] device hsr_slave_0 entered promiscuous mode [ 67.991212][ T4261] device hsr_slave_1 entered promiscuous mode [ 68.101063][ T4261] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 68.110663][ T4261] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 68.120945][ T4261] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 68.132814][ T4261] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 68.161351][ T4261] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.168653][ T4261] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.176854][ T4261] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.183941][ T4261] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.244954][ T4261] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.260493][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.273007][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.283513][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.291789][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 68.307083][ T4261] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.318921][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.329143][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.336259][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.357437][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.367465][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.374575][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.400248][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.410812][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.421290][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.440267][ T4261] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 68.453403][ T4261] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.462434][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.472287][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.600818][ T157] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.609052][ T157] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.625470][ T4261] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.647840][ T157] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.668179][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.677461][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.687137][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.695175][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.707286][ T4261] device veth0_vlan entered promiscuous mode [ 68.720723][ T4261] device veth1_vlan entered promiscuous mode [ 68.748008][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.757485][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 68.766977][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.775784][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.789421][ T4261] device veth0_macvtap entered promiscuous mode [ 68.800318][ T4261] device veth1_macvtap entered promiscuous mode [ 68.819357][ T4261] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 68.830211][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 68.839740][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 68.849453][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.858343][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.888806][ T4261] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.896733][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.906723][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.918118][ T4261] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.926988][ T4261] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.936002][ T4261] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.944731][ T4261] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.231883][ T4328] rxe_eth0 speed is unknown, defaulting to 1000 [ 69.494932][ T4333] rxe_eth0 speed is unknown, defaulting to 1000 [ 69.753286][ T4337] rxe_eth0 speed is unknown, defaulting to 1000 2026/10/18 16:54:43 executed programs: 0 [ 70.210252][ T4340] rxe_eth0 speed is unknown, defaulting to 1000 [ 70.302019][ T3074] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.350910][ T4340] chnl_net:caif_netlink_parms(): no params data found [ 70.385984][ T4340] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.393113][ T4340] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.401415][ T4340] device bridge_slave_0 entered promiscuous mode [ 70.410701][ T4340] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.418479][ T4340] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.427381][ T4340] device bridge_slave_1 entered promiscuous mode [ 70.444615][ T4340] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.455348][ T4340] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.474421][ T4340] team0: Port device team_slave_0 added [ 70.481273][ T4340] team0: Port device team_slave_1 added [ 70.495868][ T4340] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.507203][ T4340] 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. [ 70.534123][ T4340] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.546820][ T4340] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.553762][ T4340] 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. [ 70.580378][ T4340] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.605831][ T4340] device hsr_slave_0 entered promiscuous mode [ 70.612581][ T4340] device hsr_slave_1 entered promiscuous mode [ 70.619422][ T4340] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.627560][ T4340] Cannot create hsr debugfs directory [ 71.296389][ T1430] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.302916][ T1430] ieee802154 phy1 wpan1: encryption failed: -22 [ 72.254825][ T1322] Bluetooth: hci0: command 0x0409 tx timeout [ 73.090241][ T3074] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.758305][ T3074] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.801400][ T3074] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.345707][ T4361] Bluetooth: hci0: command 0x041b tx timeout [ 74.877098][ T3074] device hsr_slave_0 left promiscuous mode [ 74.883843][ T3074] device hsr_slave_1 left promiscuous mode [ 74.893928][ T3074] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 74.901931][ T3074] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 74.911273][ T3074] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 74.919196][ T3074] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 74.927286][ T3074] device bridge_slave_1 left promiscuous mode [ 74.934277][ T3074] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.948296][ T3074] device bridge_slave_0 left promiscuous mode [ 74.955009][ T3074] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.971937][ T3074] device veth1_macvtap left promiscuous mode [ 74.978575][ T3074] device veth0_macvtap left promiscuous mode [ 74.985607][ T3074] device veth1_vlan left promiscuous mode [ 74.991511][ T3074] device veth0_vlan left promiscuous mode [ 75.118040][ T3074] team0 (unregistering): Port device team_slave_1 removed [ 75.129063][ T3074] team0 (unregistering): Port device team_slave_0 removed [ 75.141767][ T3074] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 75.157045][ T3074] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 75.206074][ T3074] bond0 (unregistering): Released all slaves [ 75.242403][ T4340] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 75.251103][ T4340] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 75.261534][ T4340] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 75.270366][ T4340] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 75.325743][ T4340] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.339218][ T157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.347116][ T157] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.358416][ T4340] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.374189][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.383355][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.392267][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.399400][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.408262][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.417586][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.426635][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.433683][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.441276][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.450290][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.462415][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.474137][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.483690][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.492525][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.501668][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.511915][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.528283][ T4340] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 75.539244][ T4340] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.550855][ T157] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.559468][ T157] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.568363][ T157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.577081][ T157] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.585499][ T157] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.698599][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.706740][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.719488][ T4340] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.740188][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.750145][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.773456][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.783969][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.796256][ T4340] device veth0_vlan entered promiscuous mode [ 75.805339][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.813654][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.825014][ T4340] device veth1_vlan entered promiscuous mode [ 75.846895][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.857040][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.866984][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.875795][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.886444][ T4340] device veth0_macvtap entered promiscuous mode [ 75.897695][ T4340] device veth1_macvtap entered promiscuous mode [ 75.915082][ T4340] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.922439][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.932981][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 75.941828][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.951638][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.963413][ T4340] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.971732][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.981239][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.992362][ T4340] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.002351][ T4340] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.011194][ T4340] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.029649][ T4340] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.093807][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.105516][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.127425][ T157] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 76.141391][ T157] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.150382][ T157] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.158546][ T4396] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 76.243582][ T4361] [ 76.245946][ T4361] ====================================================== [ 76.252954][ T4361] WARNING: possible circular locking dependency detected [ 76.259978][ T4361] syzkaller #0 Not tainted [ 76.264390][ T4361] ------------------------------------------------------ [ 76.271405][ T4361] kworker/0:9/4361 is trying to acquire lock: [ 76.277470][ T4361] ffffffff8e441c10 (rds_trans_sem){++++}-{3:3}, at: rds_trans_get_preferred+0x12f/0x3a0 [ 76.287240][ T4361] [ 76.287240][ T4361] but task is already holding lock: [ 76.294600][ T4361] ffff88807b3643b8 (&id_priv->handler_mutex/1){+.+.}-{3:3}, at: cma_ib_req_handler+0x251a/0x4fd0 [ 76.305136][ T4361] [ 76.305136][ T4361] which lock already depends on the new lock. [ 76.305136][ T4361] [ 76.315551][ T4361] [ 76.315551][ T4361] the existing dependency chain (in reverse order) is: [ 76.324566][ T4361] [ 76.324566][ T4361] -> #2 (&id_priv->handler_mutex/1){+.+.}-{3:3}: [ 76.333181][ T4361] __mutex_lock_common+0x1e5/0x2400 [ 76.338912][ T4361] mutex_lock_nested+0x17/0x20 [ 76.344205][ T4361] cma_ib_req_handler+0x251a/0x4fd0 [ 76.349932][ T4361] cm_process_work+0x4b/0x410 [ 76.355130][ T4361] cm_work_handler+0x9a26/0xeb30 [ 76.360589][ T4361] process_one_work+0x867/0xff0 [ 76.365961][ T4361] worker_thread+0xad7/0x12a0 [ 76.371159][ T4361] kthread+0x42e/0x520 [ 76.375756][ T4361] ret_from_fork+0x1f/0x30 [ 76.380694][ T4361] [ 76.380694][ T4361] -> #1 (&id_priv->handler_mutex){+.+.}-{3:3}: [ 76.389117][ T4361] __mutex_lock_common+0x1e5/0x2400 [ 76.394841][ T4361] mutex_lock_nested+0x17/0x20 [ 76.400239][ T4361] rdma_destroy_id+0x17/0x20 [ 76.405348][ T4361] rds_ib_laddr_check+0x3c1/0x680 [ 76.410901][ T4361] rds_trans_get_preferred+0x16f/0x3a0 [ 76.416883][ T4361] rds_bind+0x68c/0x870 [ 76.421564][ T4361] __sys_bind+0x2e9/0x3e0 [ 76.426420][ T4361] __x64_sys_bind+0x76/0x80 [ 76.431446][ T4361] do_syscall_64+0x4c/0xa0 [ 76.436410][ T4361] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 76.442827][ T4361] [ 76.442827][ T4361] -> #0 (rds_trans_sem){++++}-{3:3}: [ 76.450295][ T4361] __lock_acquire+0x38f7/0x7d40 [ 76.455679][ T4361] lock_acquire+0x19f/0x400 [ 76.460704][ T4361] down_read+0x44/0x2e0 [ 76.465376][ T4361] rds_trans_get_preferred+0x12f/0x3a0 [ 76.471358][ T4361] __rds_conn_create+0x9bc/0x1ea0 [ 76.477774][ T4361] rds_conn_create+0x3f/0x50 [ 76.483155][ T4361] rds_ib_cm_handle_connect+0x474/0x10d0 [ 76.489334][ T4361] rds_rdma_cm_event_handler_cmn+0x454/0x8e0 [ 76.495844][ T4361] cma_cm_event_handler+0xa6/0x290 [ 76.501499][ T4361] cma_ib_req_handler+0x2c49/0x4fd0 [ 76.507207][ T4361] cm_process_work+0x4b/0x410 [ 76.512403][ T4361] cm_work_handler+0x9a26/0xeb30 [ 76.517859][ T4361] process_one_work+0x867/0xff0 [ 76.523231][ T4361] worker_thread+0xad7/0x12a0 [ 76.528505][ T4361] kthread+0x42e/0x520 [ 76.533086][ T4361] ret_from_fork+0x1f/0x30 [ 76.538009][ T4361] [ 76.538009][ T4361] other info that might help us debug this: [ 76.538009][ T4361] [ 76.548223][ T4361] Chain exists of: [ 76.548223][ T4361] rds_trans_sem --> &id_priv->handler_mutex --> &id_priv->handler_mutex/1 [ 76.548223][ T4361] [ 76.562654][ T4361] Possible unsafe locking scenario: [ 76.562654][ T4361] [ 76.570260][ T4361] CPU0 CPU1 [ 76.575610][ T4361] ---- ---- [ 76.580954][ T4361] lock(&id_priv->handler_mutex/1); [ 76.586250][ T4361] lock(&id_priv->handler_mutex); [ 76.593946][ T4361] lock(&id_priv->handler_mutex/1); [ 76.601819][ T4361] rlock(rds_trans_sem); [ 76.606216][ T4361] [ 76.606216][ T4361] *** DEADLOCK *** [ 76.606216][ T4361] [ 76.614452][ T4361] 4 locks held by kworker/0:9/4361: [ 76.619712][ T4361] #0: ffff88814c416d38 ((wq_completion)ib_cm){+.+.}-{0:0}, at: process_one_work+0x75c/0xff0 [ 76.630049][ T4361] #1: ffffc900031efd00 ((work_completion)(&(&work->work)->work)){+.+.}-{0:0}, at: process_one_work+0x79e/0xff0 [ 76.641850][ T4361] #2: ffff8880780be3b8 (&id_priv->handler_mutex){+.+.}-{3:3}, at: cma_ib_req_handler+0x2028/0x4fd0 [ 76.653043][ T4361] #3: ffff88807b3643b8 (&id_priv->handler_mutex/1){+.+.}-{3:3}, at: cma_ib_req_handler+0x251a/0x4fd0 [ 76.663999][ T4361] [ 76.663999][ T4361] stack backtrace: [ 76.669885][ T4361] CPU: 0 PID: 4361 Comm: kworker/0:9 Not tainted syzkaller #0 [ 76.677317][ T4361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 76.687352][ T4361] Workqueue: ib_cm cm_work_handler [ 76.692458][ T4361] Call Trace: [ 76.695718][ T4361] [ 76.698629][ T4361] dump_stack_lvl+0x188/0x250 [ 76.703286][ T4361] ? load_image+0x410/0x410 [ 76.707769][ T4361] ? show_regs_print_info+0x20/0x20 [ 76.712949][ T4361] ? print_circular_bug+0x12b/0x1a0 [ 76.718217][ T4361] check_noncircular+0x2f8/0x400 [ 76.723135][ T4361] ? print_deadlock_bug+0x5d0/0x5d0 [ 76.729049][ T4361] ? lockdep_lock+0xf1/0x1f0 [ 76.733637][ T4361] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 76.739614][ T4361] ? mark_lock+0x94/0x320 [ 76.743932][ T4361] ? _find_first_zero_bit+0xd1/0xf0 [ 76.749116][ T4361] __lock_acquire+0x38f7/0x7d40 [ 76.754494][ T4361] ? kasan_set_free_info+0x1f/0x40 [ 76.759591][ T4361] ? rds_cong_get_maps+0x4f/0xa0 [ 76.764514][ T4361] ? cm_process_work+0x4b/0x410 [ 76.769343][ T4361] ? cm_work_handler+0x9a26/0xeb30 [ 76.774434][ T4361] ? process_one_work+0x867/0xff0 [ 76.779870][ T4361] ? worker_thread+0xad7/0x12a0 [ 76.784696][ T4361] ? ret_from_fork+0x1f/0x30 [ 76.789265][ T4361] ? verify_lock_unused+0x140/0x140 [ 76.794445][ T4361] ? mark_lock+0x94/0x320 [ 76.798752][ T4361] lock_acquire+0x19f/0x400 [ 76.803233][ T4361] ? rds_trans_get_preferred+0x12f/0x3a0 [ 76.808851][ T4361] ? kasan_quarantine_put+0xd4/0x210 [ 76.814114][ T4361] ? __might_sleep+0xf0/0xf0 [ 76.818702][ T4361] ? read_lock_is_recursive+0x10/0x10 [ 76.824054][ T4361] ? slab_free_freelist_hook+0xec/0x170 [ 76.829578][ T4361] ? rds_cong_from_addr+0x34e/0x360 [ 76.834754][ T4361] ? kfree+0xef/0x2a0 [ 76.839007][ T4361] down_read+0x44/0x2e0 [ 76.843157][ T4361] ? rds_trans_get_preferred+0x12f/0x3a0 [ 76.848806][ T4361] rds_trans_get_preferred+0x12f/0x3a0 [ 76.854254][ T4361] __rds_conn_create+0x9bc/0x1ea0 [ 76.859264][ T4361] ? rds_conn_create+0x50/0x50 [ 76.864026][ T4361] ? __lock_acquire+0x35cf/0x7d40 [ 76.869056][ T4361] rds_conn_create+0x3f/0x50 [ 76.873627][ T4361] rds_ib_cm_handle_connect+0x474/0x10d0 [ 76.879245][ T4361] ? rds_ib_cm_connect_complete+0x8c0/0x8c0 [ 76.885121][ T4361] ? xas_store+0xcc5/0x1a00 [ 76.889604][ T4361] rds_rdma_cm_event_handler_cmn+0x454/0x8e0 [ 76.895560][ T4361] ? __lock_acquire+0x7d40/0x7d40 [ 76.900582][ T4361] ? rds_rdma_cm_event_handler+0x20/0x20 [ 76.906201][ T4361] ? trace_cm_event_handler+0x7f/0x1c0 [ 76.911640][ T4361] ? rds_cmsg_atomic+0xc60/0xc60 [ 76.916556][ T4361] ? cma_listen_handler+0xf7/0x150 [ 76.921647][ T4361] cma_cm_event_handler+0xa6/0x290 [ 76.926743][ T4361] cma_ib_req_handler+0x2c49/0x4fd0 [ 76.931925][ T4361] ? _cma_attach_to_dev+0x430/0x430 [ 76.937118][ T4361] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 76.943078][ T4361] ? lock_chain_count+0x20/0x20 [ 76.947909][ T4361] cm_process_work+0x4b/0x410 [ 76.952564][ T4361] ? _raw_spin_unlock_irq+0x2a/0x40 [ 76.957755][ T4361] cm_work_handler+0x9a26/0xeb30 [ 76.962678][ T4361] ? refcount_inc+0x70/0x70 [ 76.967166][ T4361] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 76.973129][ T4361] ? __lock_acquire+0x7d40/0x7d40 [ 76.978161][ T4361] ? read_lock_is_recursive+0x10/0x10 [ 76.983516][ T4361] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 76.989390][ T4361] ? _raw_spin_unlock+0x40/0x40 [ 76.994220][ T4361] ? _raw_spin_unlock_irq+0x1f/0x40 [ 76.999525][ T4361] process_one_work+0x867/0xff0 [ 77.004361][ T4361] ? worker_detach_from_pool+0x240/0x240 [ 77.009975][ T4361] ? lockdep_hardirqs_off+0x70/0x100 [ 77.015241][ T4361] ? _raw_spin_lock_irq+0xb7/0xf0 [ 77.020243][ T4361] ? _raw_spin_lock_irqsave+0x100/0x100 [ 77.025769][ T4361] ? wq_worker_running+0x97/0x170 [ 77.030776][ T4361] worker_thread+0xad7/0x12a0 [ 77.035547][ T4361] kthread+0x42e/0x520 [ 77.039595][ T4361] ? rcu_lock_release+0x20/0x20 [ 77.044422][ T4361] ? kthread_blkcg+0xd0/0xd0 [ 77.048993][ T4361] ret_from_fork+0x1f/0x30 [ 77.053392][ T4361] [ 77.099670][ T1322] RDS/IB: Active conn connected <::ffff:172.20.20.170,::ffff:172.20.20.170,0> version 3.1 [ 77.144352][ T4361] RDS/IB: Passive conn connected <::ffff:172.20.20.170,::ffff:172.20.20.170,0> version 3.1