Warning: Permanently added '10.128.0.72' (ED25519) to the list of known hosts. 1970/01/01 00:00:30 parsed 1 programs 1970/01/01 00:00:30 serving rpc on tcp://34479 [ 31.238966][ T4722] cgroup: Unknown subsys name 'net' [ 31.369030][ T4722] cgroup: Unknown subsys name 'cpuset' [ 31.371293][ T4722] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 31.563680][ T4722] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 37.130943][ T4731] 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. [ 37.391298][ T4742] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.392945][ T4742] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.394414][ T4742] bridge_slave_0: entered allmulticast mode [ 37.395908][ T4742] bridge_slave_0: entered promiscuous mode [ 37.398091][ T4742] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.398137][ T4742] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.398194][ T4742] bridge_slave_1: entered allmulticast mode [ 37.398595][ T4742] bridge_slave_1: entered promiscuous mode [ 37.414717][ T4742] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.415687][ T4742] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.422077][ T4742] team0: Port device team_slave_0 added [ 37.422826][ T4742] team0: Port device team_slave_1 added [ 37.428645][ T4742] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.428668][ T4742] 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. [ 37.428680][ T4742] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.429452][ T4742] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.429459][ T4742] 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. [ 37.429475][ T4742] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.440172][ T4742] hsr_slave_0: entered promiscuous mode [ 37.440484][ T4742] hsr_slave_1: entered promiscuous mode [ 37.483190][ T4742] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 37.486259][ T4742] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 37.486878][ T4742] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 37.488568][ T4742] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 37.488973][ T4742] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 37.490994][ T4742] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 37.491362][ T4742] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 37.492302][ T4742] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 37.501669][ T4742] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.501722][ T4742] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.501887][ T4742] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.501916][ T4742] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.518009][ T4742] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.521450][ T1272] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.522905][ T1272] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.527459][ T4742] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.532258][ T1272] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.532304][ T1272] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.535228][ T267] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.535273][ T267] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.628782][ T4742] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.639163][ T4742] veth0_vlan: entered promiscuous mode [ 37.643537][ T4742] veth1_vlan: entered promiscuous mode [ 37.654259][ T4742] veth0_macvtap: entered promiscuous mode [ 37.655668][ T4742] veth1_macvtap: entered promiscuous mode [ 37.660079][ T4742] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.661232][ T4742] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.664532][ T267] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.666358][ T267] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.687694][ T1203] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.687993][ T1203] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.743732][ T1272] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.774749][ T1272] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.798152][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 37.798537][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 37.798719][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 37.799020][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 37.799249][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 37.840376][ T1272] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.914330][ T1272] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.181371][ T267] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.181400][ T267] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.189156][ T1203] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.190824][ T1203] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 1970/01/01 00:00:38 executed programs: 0 [ 38.821848][ T4740] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 38.822177][ T4740] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 38.822332][ T4740] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 38.822667][ T4740] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 38.822875][ T4740] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 38.950543][ T4833] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.950630][ T4833] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.950695][ T4833] bridge_slave_0: entered allmulticast mode [ 38.951133][ T4833] bridge_slave_0: entered promiscuous mode [ 38.952238][ T4833] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.952260][ T4833] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.952317][ T4833] bridge_slave_1: entered allmulticast mode [ 38.952786][ T4833] bridge_slave_1: entered promiscuous mode [ 38.960188][ T4833] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.961175][ T4833] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.968740][ T4833] team0: Port device team_slave_0 added [ 38.969536][ T4833] team0: Port device team_slave_1 added [ 38.975681][ T4833] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.975704][ T4833] 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. [ 38.975721][ T4833] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.976265][ T4833] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.976272][ T4833] 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. [ 38.976288][ T4833] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.987368][ T4833] hsr_slave_0: entered promiscuous mode [ 38.987878][ T4833] hsr_slave_1: entered promiscuous mode [ 38.988094][ T4833] debugfs: 'hsr0' already exists in 'hsr' [ 38.988134][ T4833] Cannot create hsr debugfs directory [ 40.878064][ T1272] bridge_slave_1: left allmulticast mode [ 40.878105][ T1272] bridge_slave_1: left promiscuous mode [ 40.878353][ T1272] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.882730][ T1272] bridge_slave_0: left allmulticast mode [ 40.882762][ T1272] bridge_slave_0: left promiscuous mode [ 40.882839][ T1272] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.887735][ T4740] Bluetooth: hci0: command tx timeout [ 40.936644][ T1272] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 40.969420][ T1272] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 40.978997][ T1272] bond0 (unregistering): Released all slaves [ 41.039827][ T1272] hsr_slave_0: left promiscuous mode [ 41.041159][ T1272] hsr_slave_1: left promiscuous mode [ 41.042702][ T1272] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 41.044220][ T1272] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 41.046226][ T1272] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 41.052210][ T1272] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 41.058274][ T1272] veth1_macvtap: left promiscuous mode [ 41.059397][ T1272] veth0_macvtap: left promiscuous mode [ 41.060655][ T1272] veth1_vlan: left promiscuous mode [ 41.061635][ T1272] veth0_vlan: left promiscuous mode [ 41.151024][ T1272] team0 (unregistering): Port device team_slave_1 removed [ 41.154784][ T1272] team0 (unregistering): Port device team_slave_0 removed [ 41.201382][ T4401] 8021q: adding VLAN 0 to HW filter on device eth0 [ 41.510615][ T4833] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 41.513217][ T4833] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 41.515221][ T4833] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.518315][ T4833] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 41.520158][ T4833] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.523226][ T4833] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 41.529016][ T4833] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.536125][ T4833] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 41.743699][ T4833] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.749088][ T4833] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.752910][ T1203] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.752955][ T1203] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.763747][ T1203] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.763815][ T1203] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.895325][ T4833] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.912800][ T4833] veth0_vlan: entered promiscuous mode [ 41.915019][ T4833] veth1_vlan: entered promiscuous mode [ 41.921074][ T4833] veth0_macvtap: entered promiscuous mode [ 41.922127][ T4833] veth1_macvtap: entered promiscuous mode [ 41.926146][ T4833] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.944923][ T4833] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.946940][ T1203] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.947014][ T1203] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.965462][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.965486][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.969653][ T39] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.969832][ T39] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.975577][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.975603][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.042483][ C0] Scheduler tracepoints stat_sleep, stat_iowait, stat_blocked and stat_runtime require the kernel parameter schedstats=enable or kernel.sched_schedstats=1 [ 42.152130][ T4921] rnbd_client L610: Mapping device /dev/ram0 on session s1, (access_mode: rw, nr_poll_queues: 0) [ 42.158868][ T4921] rtrs_client L2098: : Failed to resolve address, err: -ENODEV [ 42.159115][ T4921] rtrs_client L2641: : init_conns() failed: err=-ENODEV path=@ip:127.0.0.1 [:0] [ 42.159132][ T4921] ================================================================== [ 42.159138][ T4921] BUG: KASAN: null-ptr-deref in trace_event_raw_event_rtrs_clt_conn_class+0x220/0x480 [ 42.159157][ T4921] Read of size 255 at addr 0000000000000000 by task syz.0.17/4921 [ 42.159165][ T4921] [ 42.159172][ T4921] CPU: 0 UID: 0 PID: 4921 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 42.159182][ T4921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 42.159188][ T4921] Call trace: [ 42.159193][ T4921] show_stack+0x2c/0x3c (C) [ 42.159211][ T4921] __dump_stack+0x30/0x40 [ 42.159228][ T4921] dump_stack_lvl+0xd8/0x12c [ 42.159241][ T4921] print_report+0x58/0x84 [ 42.159253][ T4921] kasan_report+0x8c/0xc4 [ 42.159268][ T4921] kasan_check_range+0x17c/0x1ac [ 42.159281][ T4921] __asan_memcpy+0x3c/0x84 [ 42.159294][ T4921] trace_event_raw_event_rtrs_clt_conn_class+0x220/0x480 [ 42.159306][ T4921] __traceiter_rtrs_clt_close_conns+0x74/0xc8 [ 42.159317][ T4921] rtrs_clt_close_conns+0x2f0/0x40c [ 42.159331][ T4921] rtrs_clt_open+0xa6c/0xd54 [ 42.159344][ T4921] rnbd_clt_map_device+0xcb8/0x1f64 [ 42.159360][ T4921] rnbd_clt_map_device_store+0x900/0xad8 [ 42.159373][ T4921] dev_attr_store+0x6c/0x90 [ 42.159387][ T4921] sysfs_kf_write+0xe0/0x108 [ 42.159401][ T4921] kernfs_fop_write_iter+0x260/0x3b8 [ 42.159414][ T4921] vfs_write+0x51c/0xa0c [ 42.159426][ T4921] ksys_write+0x12c/0x228 [ 42.159436][ T4921] __arm64_sys_write+0x84/0x98 [ 42.159446][ T4921] invoke_syscall+0x98/0x244 [ 42.159461][ T4921] el0_svc_common+0x19c/0x23c [ 42.159474][ T4921] do_el0_svc+0x4c/0x5c [ 42.159487][ T4921] el0_svc+0x64/0x260 [ 42.159500][ T4921] el0t_64_sync_handler+0x44/0x104 [ 42.159521][ T4921] el0t_64_sync+0x198/0x19c [ 42.159536][ T4921] ================================================================== [ 42.159544][ T4921] Disabling lock debugging due to kernel taint