Warning: Permanently added '10.128.1.153' (ED25519) to the list of known hosts. 1970/01/01 00:00:32 parsed 1 programs 1970/01/01 00:00:32 serving rpc on tcp://35211 [ 33.202226][ T4340] cgroup: Unknown subsys name 'net' [ 33.436547][ T4340] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 33.720192][ T4340] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 39.115549][ T4374] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.117488][ T4374] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.119033][ T4374] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.120690][ T4374] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.122393][ T4374] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 39.124813][ T4374] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 39.526863][ T4395] rxe_eth0 speed is unknown, defaulting to 1000 [ 39.528602][ T4395] rxe_eth0 speed is unknown, defaulting to 1000 [ 39.530264][ T4395] rxe_eth0 speed is unknown, defaulting to 1000 [ 39.559428][ T4395] infiniband rxe0: set active [ 39.560436][ T4395] infiniband rxe0: added rxe_eth0 [ 39.562625][ T112] rxe_eth0 speed is unknown, defaulting to 1000 [ 39.587638][ T4395] RDS/IB: rxe0: added [ 39.588548][ T4395] smc: adding ib device rxe0 with port count 1 [ 39.589748][ T4395] smc: ib device rxe0 port 1 has pnetid [ 39.591317][ T112] rxe_eth0 speed is unknown, defaulting to 1000 [ 39.593029][ T4395] rxe_eth0 speed is unknown, defaulting to 1000 [ 39.610714][ T4395] rxe_eth0 speed is unknown, defaulting to 1000 [ 39.664191][ T4395] rxe_eth0 speed is unknown, defaulting to 1000 [ 39.682505][ T4395] rxe_eth0 speed is unknown, defaulting to 1000 [ 39.700844][ T4395] rxe_eth0 speed is unknown, defaulting to 1000 [ 39.722684][ T4395] rxe_eth0 speed is unknown, defaulting to 1000 [ 39.740611][ T4395] rxe_eth0 speed is unknown, defaulting to 1000 [ 39.760383][ T4395] rxe_eth0 speed is unknown, defaulting to 1000 [ 39.777075][ T4395] rxe_eth0 speed is unknown, defaulting to 1000 [ 39.800086][ T4395] rxe_eth0 speed is unknown, defaulting to 1000 [ 39.844773][ T4395] chnl_net:caif_netlink_parms(): no params data found [ 39.868212][ T4395] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.869640][ T4395] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.872173][ T4395] device bridge_slave_0 entered promiscuous mode [ 39.875631][ T4395] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.876928][ T4395] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.878561][ T4395] device bridge_slave_1 entered promiscuous mode [ 39.886359][ T4395] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.895600][ T4395] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.902631][ T4395] team0: Port device team_slave_0 added [ 39.904493][ T3994] infiniband rxe0: set active [ 39.906176][ T4395] team0: Port device team_slave_1 added [ 39.907329][ T4444] rxe_eth0 speed is unknown, defaulting to 1000 [ 39.913201][ T4395] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.914943][ T4395] 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. [ 39.920332][ T4395] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.925178][ T4395] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.926556][ T4395] 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. [ 39.931533][ T4395] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.937022][ T4442] rxe_eth0 speed is unknown, defaulting to 1000 [ 39.975214][ T4395] device hsr_slave_0 entered promiscuous mode [ 40.003877][ T4395] device hsr_slave_1 entered promiscuous mode [ 40.097958][ T4395] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 40.133679][ T4395] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 40.185689][ T4395] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 40.234474][ T4395] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 40.300527][ T4395] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.301946][ T4395] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.303685][ T4395] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.305064][ T4395] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.322071][ T4395] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.327662][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.330397][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.332283][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.347486][ T4395] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.350949][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.353050][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.354632][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.358345][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.360142][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.361543][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.367756][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.369717][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.373068][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.376618][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.379921][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.382557][ T4395] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.455939][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 40.457421][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.461483][ T4395] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.468294][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.475318][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.477266][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.478912][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.481418][ T4395] device veth0_vlan entered promiscuous mode [ 40.484982][ T4395] device veth1_vlan entered promiscuous mode [ 40.491666][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 40.493303][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 40.496166][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.506355][ T4395] device veth0_macvtap entered promiscuous mode [ 40.509121][ T4395] device veth1_macvtap entered promiscuous mode [ 40.514851][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 40.518082][ T4395] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.519751][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 40.521681][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.526287][ T4395] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.527922][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 40.529734][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.532452][ T4395] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.534561][ T4395] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.536337][ T4395] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.538107][ T4395] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.612125][ T4457] rxe_eth0 speed is unknown, defaulting to 1000 [ 40.690676][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.692438][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.695228][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 40.708497][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.710076][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.712006][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 40.776163][ T4463] rxe_eth0 speed is unknown, defaulting to 1000 [ 40.955430][ T4467] rxe_eth0 speed is unknown, defaulting to 1000 [ 41.393228][ T4471] rxe_eth0 speed is unknown, defaulting to 1000 [ 41.715735][ T1574] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.720901][ T4475] rxe_eth0 speed is unknown, defaulting to 1000 1970/01/01 00:00:41 executed programs: 0 [ 41.869558][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 41.871427][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 41.873066][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 41.875501][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 41.877158][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 41.878599][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 41.891652][ T4478] rxe_eth0 speed is unknown, defaulting to 1000 [ 41.940209][ T4478] chnl_net:caif_netlink_parms(): no params data found [ 41.956208][ T4478] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.957705][ T4478] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.959355][ T4478] device bridge_slave_0 entered promiscuous mode [ 41.961518][ T4478] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.962855][ T4478] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.964950][ T4478] device bridge_slave_1 entered promiscuous mode [ 41.971956][ T4478] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.974925][ T4478] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.982273][ T4478] team0: Port device team_slave_0 added [ 41.984604][ T4478] team0: Port device team_slave_1 added [ 41.989993][ T4478] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.991421][ T4478] 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. [ 41.996967][ T4478] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.999726][ T4478] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.001106][ T4478] 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. [ 42.006216][ T4478] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.064848][ T4478] device hsr_slave_0 entered promiscuous mode [ 42.093910][ T4478] device hsr_slave_1 entered promiscuous mode [ 42.133721][ T4478] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 42.135268][ T4478] Cannot create hsr debugfs directory [ 43.934045][ T4374] Bluetooth: hci0: command 0x0409 tx timeout [ 44.194837][ T1574] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.024264][ T4374] Bluetooth: hci0: command 0x041b tx timeout [ 46.304539][ T1574] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.395639][ T1574] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 47.636005][ T4478] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 47.735563][ T4478] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 47.815311][ T4478] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 47.895474][ T4478] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 47.954559][ T4478] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.958442][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.960389][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.963044][ T4478] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.093747][ T4374] Bluetooth: hci0: command 0x040f tx timeout [ 48.278388][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.280233][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.282015][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.283526][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.285975][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.289361][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.291160][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.292865][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.294420][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.297884][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.301328][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.305192][ T4568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.307162][ T4568] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.308985][ T4568] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.311686][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.313610][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.319590][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.321313][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.366765][ T4568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.368540][ T4568] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.371878][ T4478] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.748318][ T1582] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.749893][ T1582] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.753126][ T4478] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.759635][ T1582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.761471][ T1582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.767339][ T1582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.769063][ T1582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.771202][ T1582] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.772801][ T1582] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.775574][ T4478] device veth0_vlan entered promiscuous mode [ 48.779380][ T4478] device veth1_vlan entered promiscuous mode [ 48.786475][ T1582] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 48.788252][ T1582] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 48.789897][ T1582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.791517][ T1582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.794780][ T4478] device veth0_macvtap entered promiscuous mode [ 48.815925][ T4478] device veth1_macvtap entered promiscuous mode [ 48.820360][ T4478] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 48.822454][ T4478] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.826878][ T4478] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.828732][ T1582] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 48.831032][ T1582] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.832711][ T1582] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.835592][ T1582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.838362][ T4478] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 48.840146][ T4478] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.842928][ T4478] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.844691][ T1582] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.846646][ T1582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.850069][ T4478] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.851713][ T4478] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.853447][ T4478] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.855597][ T4478] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.885471][ T1582] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.887126][ T1582] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.888899][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 48.900843][ T1582] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.902480][ T1582] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.905151][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 48.912489][ T1574] device hsr_slave_0 left promiscuous mode [ 48.954692][ T1574] device hsr_slave_1 left promiscuous mode [ 48.958816][ T4505] [ 48.959307][ T4505] ====================================================== [ 48.960889][ T4505] WARNING: possible circular locking dependency detected [ 48.962375][ T4505] syzkaller #0 Not tainted [ 48.963298][ T4505] ------------------------------------------------------ [ 48.964832][ T4505] kworker/1:8/4505 is trying to acquire lock: [ 48.966098][ T4505] ffff800018caa470 (rds_trans_sem){++++}-{3:3}, at: rds_trans_get_preferred+0xfc/0x328 [ 48.968179][ T4505] [ 48.968179][ T4505] but task is already holding lock: [ 48.969791][ T4505] ffff0000d9032420 (&id_priv->handler_mutex/1){+.+.}-{3:3}, at: cma_ib_req_handler+0x1e14/0x4218 [ 48.972027][ T4505] [ 48.972027][ T4505] which lock already depends on the new lock. [ 48.972027][ T4505] [ 48.974164][ T4505] [ 48.974164][ T4505] the existing dependency chain (in reverse order) is: [ 48.975894][ T4505] [ 48.975894][ T4505] -> #2 (&id_priv->handler_mutex/1){+.+.}-{3:3}: [ 48.977716][ T4505] __mutex_lock_common+0x1a0/0x1f3c [ 48.979027][ T4505] mutex_lock_nested+0x38/0x44 [ 48.980270][ T4505] cma_ib_req_handler+0x1e14/0x4218 [ 48.981510][ T4505] cm_process_work+0x58/0x3f4 [ 48.982629][ T4505] cm_queue_work_unlock+0x11c/0x1fc [ 48.983902][ T4505] cm_work_handler+0x7a48/0xd024 [ 48.985152][ T4505] process_one_work+0x7e4/0x13bc [ 48.986374][ T4505] worker_thread+0x8cc/0xfe8 [ 48.987543][ T4505] kthread+0x254/0x2e0 [ 48.988405][ T4505] ret_from_fork+0x10/0x20 [ 48.989405][ T4505] [ 48.989405][ T4505] -> #1 (&id_priv->handler_mutex){+.+.}-{3:3}: [ 48.991210][ T4505] __mutex_lock_common+0x1a0/0x1f3c [ 48.992332][ T4505] mutex_lock_nested+0x38/0x44 [ 48.993387][ T4505] rdma_destroy_id+0x24/0x3c [ 48.994393][ T4505] rds_ib_laddr_check+0x3c4/0x4d0 [ 48.995524][ T4505] rds_trans_get_preferred+0x134/0x328 [ 48.996747][ T4505] rds_bind+0x4fc/0x6a4 [ 48.997815][ T4505] __sys_bind+0x1f8/0x2a4 [ 48.998893][ T4505] __arm64_sys_bind+0x7c/0x94 [ 49.000080][ T4505] invoke_syscall+0x98/0x290 [ 49.001080][ T4505] el0_svc_common+0x13c/0x258 [ 49.002242][ T4505] do_el0_svc+0x5c/0x134 [ 49.003280][ T4505] el0_svc+0x58/0x12c [ 49.004316][ T4505] el0t_64_sync_handler+0x84/0xf0 [ 49.005614][ T4505] el0t_64_sync+0x18c/0x190 [ 49.006799][ T4505] [ 49.006799][ T4505] -> #0 (rds_trans_sem){++++}-{3:3}: [ 49.008497][ T4505] __lock_acquire+0x3504/0x7280 [ 49.009550][ T4505] lock_acquire+0x210/0x63c [ 49.010560][ T4505] down_read+0x64/0x300 [ 49.011511][ T4505] rds_trans_get_preferred+0xfc/0x328 [ 49.012755][ T4505] __rds_conn_create+0x8bc/0x1944 [ 49.013956][ T4505] rds_conn_create+0x60/0x7c [ 49.015064][ T4505] rds_ib_cm_handle_connect+0x470/0xf88 [ 49.016292][ T4505] rds_rdma_cm_event_handler_cmn+0x3d8/0x7b4 [ 49.017584][ T4505] rds_rdma_cm_event_handler+0x2c/0x3c [ 49.018749][ T4505] cma_listen_handler+0x104/0x13c [ 49.019896][ T4505] cma_cm_event_handler+0xb8/0x400 [ 49.021052][ T4505] cma_ib_req_handler+0x2318/0x4218 [ 49.022291][ T4505] cm_process_work+0x58/0x3f4 [ 49.023413][ T4505] cm_queue_work_unlock+0x11c/0x1fc [ 49.024581][ T4505] cm_work_handler+0x7a48/0xd024 [ 49.025733][ T4505] process_one_work+0x7e4/0x13bc [ 49.026832][ T4505] worker_thread+0x8cc/0xfe8 [ 49.027856][ T4505] kthread+0x254/0x2e0 [ 49.028806][ T4505] ret_from_fork+0x10/0x20 [ 49.029808][ T4505] [ 49.029808][ T4505] other info that might help us debug this: [ 49.029808][ T4505] [ 49.031896][ T4505] Chain exists of: [ 49.031896][ T4505] rds_trans_sem --> &id_priv->handler_mutex --> &id_priv->handler_mutex/1 [ 49.031896][ T4505] [ 49.034672][ T4505] Possible unsafe locking scenario: [ 49.034672][ T4505] [ 49.036170][ T4505] CPU0 CPU1 [ 49.037199][ T4505] ---- ---- [ 49.038225][ T4505] lock(&id_priv->handler_mutex/1); [ 49.039304][ T4505] lock(&id_priv->handler_mutex); [ 49.040877][ T4505] lock(&id_priv->handler_mutex/1); [ 49.042473][ T4505] rlock(rds_trans_sem); [ 49.043323][ T4505] [ 49.043323][ T4505] *** DEADLOCK *** [ 49.043323][ T4505] [ 49.044924][ T4505] 4 locks held by kworker/1:8/4505: [ 49.045958][ T4505] #0: ffff0000d0c59538 ((wq_completion)ib_cm){+.+.}-{0:0}, at: process_one_work+0x69c/0x13bc [ 49.048070][ T4505] #1: ffff800022117c40 ((work_completion)(&(&work->work)->work)){+.+.}-{0:0}, at: process_one_work+0x6e8/0x13bc [ 49.050556][ T4505] #2: ffff0000dcd05420 (&id_priv->handler_mutex){+.+.}-{3:3}, at: cma_ib_req_handler+0x1a98/0x4218 [ 49.052756][ T4505] #3: ffff0000d9032420 (&id_priv->handler_mutex/1){+.+.}-{3:3}, at: cma_ib_req_handler+0x1e14/0x4218 [ 49.054886][ T4505] [ 49.054886][ T4505] stack backtrace: [ 49.055945][ T4505] CPU: 1 PID: 4505 Comm: kworker/1:8 Not tainted syzkaller #0 [ 49.057483][ T4505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 49.059578][ T4505] Workqueue: ib_cm cm_work_handler [ 49.060637][ T4505] Call trace: [ 49.061326][ T4505] dump_backtrace+0x1c4/0x1f0 [ 49.062267][ T4505] show_stack+0x2c/0x3c [ 49.063078][ T4505] __dump_stack+0x30/0x40 [ 49.063942][ T4505] dump_stack_lvl+0xf4/0x15c [ 49.064847][ T4505] dump_stack+0x1c/0x5c [ 49.065719][ T4505] print_circular_bug+0x148/0x1b0 [ 49.066826][ T4505] check_noncircular+0x290/0x370 [ 49.067882][ T4505] __lock_acquire+0x3504/0x7280 [ 49.068911][ T4505] lock_acquire+0x210/0x63c [ 49.069843][ T4505] down_read+0x64/0x300 [ 49.070631][ T4505] rds_trans_get_preferred+0xfc/0x328 [ 49.071650][ T4505] __rds_conn_create+0x8bc/0x1944 [ 49.072627][ T4505] rds_conn_create+0x60/0x7c [ 49.073532][ T4505] rds_ib_cm_handle_connect+0x470/0xf88 [ 49.074609][ T4505] rds_rdma_cm_event_handler_cmn+0x3d8/0x7b4 [ 49.075783][ T4505] rds_rdma_cm_event_handler+0x2c/0x3c [ 49.076864][ T4505] cma_listen_handler+0x104/0x13c [ 49.077831][ T4505] cma_cm_event_handler+0xb8/0x400 [ 49.078824][ T4505] cma_ib_req_handler+0x2318/0x4218 [ 49.079861][ T4505] cm_process_work+0x58/0x3f4 [ 49.080811][ T4505] cm_queue_work_unlock+0x11c/0x1fc [ 49.081818][ T4505] cm_work_handler+0x7a48/0xd024 [ 49.082881][ T4505] process_one_work+0x7e4/0x13bc [ 49.083989][ T4505] worker_thread+0x8cc/0xfe8 [ 49.084986][ T4505] kthread+0x254/0x2e0 [ 49.085832][ T4505] ret_from_fork+0x10/0x20 [ 49.153714][ T1574] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 49.155396][ T1574] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 49.157210][ T1574] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 49.158767][ T1574] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 49.160270][ T1574] device bridge_slave_1 left promiscuous mode [ 49.161494][ T1574] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.173445][ T4429] RDS/IB: Active conn connected <::ffff:172.20.20.170,::ffff:172.20.20.170,0> version 3.1