Warning: Permanently added '10.128.0.227' (ED25519) to the list of known hosts. 2026/02/09 02:35:03 parsed 1 programs [ 310.792217][ T5867] cgroup: Unknown subsys name 'net' [ 310.916649][ T5867] cgroup: Unknown subsys name 'cpuset' [ 310.925638][ T5867] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 312.662868][ T5867] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 315.606269][ T5881] 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. [ 316.741018][ T5899] chnl_net:caif_netlink_parms(): no params data found [ 316.833981][ T5899] bridge0: port 1(bridge_slave_0) entered blocking state [ 316.841834][ T5899] bridge0: port 1(bridge_slave_0) entered disabled state [ 316.849468][ T5899] bridge_slave_0: entered allmulticast mode [ 316.857573][ T5899] bridge_slave_0: entered promiscuous mode [ 316.867229][ T5899] bridge0: port 2(bridge_slave_1) entered blocking state [ 316.874637][ T5899] bridge0: port 2(bridge_slave_1) entered disabled state [ 316.881892][ T5899] bridge_slave_1: entered allmulticast mode [ 316.889256][ T5899] bridge_slave_1: entered promiscuous mode [ 316.922434][ T5899] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 316.935761][ T5899] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 316.967609][ T5899] team0: Port device team_slave_0 added [ 316.975823][ T5899] team0: Port device team_slave_1 added [ 316.998923][ T5899] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 317.005953][ T5899] 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. [ 317.031917][ T5899] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 317.045298][ T5899] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 317.052380][ T5899] 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. [ 317.078856][ T5899] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 317.118341][ T5899] hsr_slave_0: entered promiscuous mode [ 317.124803][ T5899] hsr_slave_1: entered promiscuous mode [ 317.257974][ T5899] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 317.271276][ T5899] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 317.281998][ T1302] ieee802154 phy0 wpan0: encryption failed: -22 [ 317.289117][ T1302] ieee802154 phy1 wpan1: encryption failed: -22 [ 317.294171][ T5899] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 317.307152][ T5899] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 317.337963][ T5899] bridge0: port 2(bridge_slave_1) entered blocking state [ 317.345263][ T5899] bridge0: port 2(bridge_slave_1) entered forwarding state [ 317.353558][ T5899] bridge0: port 1(bridge_slave_0) entered blocking state [ 317.360646][ T5899] bridge0: port 1(bridge_slave_0) entered forwarding state [ 317.414007][ T5899] 8021q: adding VLAN 0 to HW filter on device bond0 [ 317.431113][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 317.440685][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 317.457779][ T5899] 8021q: adding VLAN 0 to HW filter on device team0 [ 317.470733][ T79] bridge0: port 1(bridge_slave_0) entered blocking state [ 317.477973][ T79] bridge0: port 1(bridge_slave_0) entered forwarding state [ 317.491177][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 317.498358][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 317.671597][ T5899] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 317.711430][ T5899] veth0_vlan: entered promiscuous mode [ 317.724864][ T5899] veth1_vlan: entered promiscuous mode [ 317.753735][ T5899] veth0_macvtap: entered promiscuous mode [ 317.762555][ T5899] veth1_macvtap: entered promiscuous mode [ 317.779621][ T5899] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 317.793904][ T5899] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 317.808318][ T79] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 317.818871][ T79] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 317.829069][ T79] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 317.839117][ T79] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 317.999854][ T1110] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 318.061108][ T1110] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 318.128225][ T1110] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 318.215238][ T1110] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 318.233462][ T5930] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 318.241387][ T5930] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 318.249589][ T5930] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 318.258292][ T5930] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 318.266407][ T5930] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 319.949610][ T3570] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 319.960005][ T3570] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 319.989647][ T79] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 319.998018][ T79] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/02/09 02:35:15 executed programs: 0 [ 320.480305][ T5930] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 320.489356][ T5930] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 320.497532][ T5930] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 320.509981][ T5930] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 320.518994][ T5930] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 320.677673][ T5980] chnl_net:caif_netlink_parms(): no params data found [ 320.783173][ T1110] bridge_slave_1: left allmulticast mode [ 320.788934][ T1110] bridge_slave_1: left promiscuous mode [ 320.795895][ T1110] bridge0: port 2(bridge_slave_1) entered disabled state [ 320.806826][ T1110] bridge_slave_0: left allmulticast mode [ 320.812466][ T1110] bridge_slave_0: left promiscuous mode [ 320.819433][ T1110] bridge0: port 1(bridge_slave_0) entered disabled state [ 321.024608][ T1110] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 321.038677][ T1110] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 321.048822][ T1110] bond0 (unregistering): Released all slaves [ 321.109491][ T5980] bridge0: port 1(bridge_slave_0) entered blocking state [ 321.124278][ T5980] bridge0: port 1(bridge_slave_0) entered disabled state [ 321.132379][ T5980] bridge_slave_0: entered allmulticast mode [ 321.141084][ T5980] bridge_slave_0: entered promiscuous mode [ 321.151037][ T5980] bridge0: port 2(bridge_slave_1) entered blocking state [ 321.161280][ T5980] bridge0: port 2(bridge_slave_1) entered disabled state [ 321.168798][ T5980] bridge_slave_1: entered allmulticast mode [ 321.176754][ T5980] bridge_slave_1: entered promiscuous mode [ 321.193177][ T1110] hsr_slave_0: left promiscuous mode [ 321.199422][ T1110] hsr_slave_1: left promiscuous mode [ 321.205779][ T1110] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 321.213256][ T1110] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 321.222251][ T1110] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 321.229764][ T1110] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 321.253413][ T1110] veth1_macvtap: left promiscuous mode [ 321.259111][ T1110] veth0_macvtap: left promiscuous mode [ 321.264866][ T1110] veth1_vlan: left promiscuous mode [ 321.270843][ T1110] veth0_vlan: left promiscuous mode [ 321.766497][ T1110] team0 (unregistering): Port device team_slave_1 removed [ 321.796600][ T1110] team0 (unregistering): Port device team_slave_0 removed [ 322.047151][ T5980] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 322.059673][ T5980] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 322.101235][ T5980] team0: Port device team_slave_0 added [ 322.117401][ T5980] team0: Port device team_slave_1 added [ 322.148048][ T5980] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 322.156168][ T5980] 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. [ 322.183073][ T5980] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 322.200390][ T5980] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 322.207469][ T5980] 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. [ 322.233925][ T5980] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 322.286052][ T5980] hsr_slave_0: entered promiscuous mode [ 322.292344][ T5980] hsr_slave_1: entered promiscuous mode [ 322.556183][ T52] Bluetooth: hci0: command tx timeout [ 323.554428][ T5980] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 323.571246][ T5980] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 323.583382][ T5980] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 323.605542][ T5980] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 323.934665][ T5980] 8021q: adding VLAN 0 to HW filter on device bond0 [ 323.977436][ T5980] 8021q: adding VLAN 0 to HW filter on device team0 [ 324.016882][ T79] bridge0: port 1(bridge_slave_0) entered blocking state [ 324.024262][ T79] bridge0: port 1(bridge_slave_0) entered forwarding state [ 324.058059][ T3519] bridge0: port 2(bridge_slave_1) entered blocking state [ 324.065406][ T3519] bridge0: port 2(bridge_slave_1) entered forwarding state [ 324.381009][ T5980] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 324.441868][ T5980] veth0_vlan: entered promiscuous mode [ 324.461153][ T5980] veth1_vlan: entered promiscuous mode [ 324.492655][ T5980] veth0_macvtap: entered promiscuous mode [ 324.501599][ T5980] veth1_macvtap: entered promiscuous mode [ 324.518310][ T5980] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 324.532184][ T5980] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 324.546974][ T79] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 324.557208][ T79] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 324.567742][ T79] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 324.576712][ T79] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 324.630754][ T3519] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 324.639559][ T52] Bluetooth: hci0: command tx timeout [ 324.647208][ T3519] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 324.670737][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 324.678732][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 324.851830][ T6054] infiniband : set down [ 324.856786][ T6054] infiniband : added ipvlan0 [ 324.889344][ T6054] RDS/IB: : added [ 324.893836][ T6054] smc: adding ib device  with port count 1 [ 324.899887][ T6054] smc: ib device  port 1 has no pnetid [ 325.070822][ T6056] : rxe_newlink: already configured on ipvlan0 [ 325.115478][ T6057] : rxe_newlink: already configured on ipvlan0 [ 325.149301][ T6058] : rxe_newlink: already configured on ipvlan0 [ 325.192752][ T6059] : rxe_newlink: already configured on ipvlan0 [ 325.225582][ T6060] : rxe_newlink: already configured on ipvlan0 [ 325.260749][ T6061] : rxe_newlink: already configured on ipvlan0 [ 325.305387][ T6062] : rxe_newlink: already configured on ipvlan0 [ 325.347940][ T6063] : rxe_newlink: already configured on ipvlan0 [ 325.397393][ T6064] : rxe_newlink: already configured on ipvlan0 [ 325.432714][ T6065] : rxe_newlink: already configured on ipvlan0 2026/02/09 02:35:20 executed programs: 13 [ 326.713309][ T52] Bluetooth: hci0: command tx timeout [ 328.795771][ T52] Bluetooth: hci0: command tx timeout [ 330.091730][ T6268] rxe_newlink: 202 callbacks suppressed [ 330.091747][ T6268] : rxe_newlink: already configured on ipvlan0 [ 330.119011][ T6269] : rxe_newlink: already configured on ipvlan0 [ 330.137581][ T6270] : rxe_newlink: already configured on ipvlan0 [ 330.158887][ T6271] : rxe_newlink: already configured on ipvlan0 [ 330.179114][ T6272] : rxe_newlink: already configured on ipvlan0 [ 330.197119][ T6273] : rxe_newlink: already configured on ipvlan0 [ 330.219534][ T6274] : rxe_newlink: already configured on ipvlan0 [ 330.240977][ T6275] : rxe_newlink: already configured on ipvlan0 [ 330.258847][ T6276] : rxe_newlink: already configured on ipvlan0 [ 330.279851][ T6277] : rxe_newlink: already configured on ipvlan0 2026/02/09 02:35:25 executed programs: 237 [ 335.093370][ T6528] rxe_newlink: 250 callbacks suppressed [ 335.093386][ T6528] : rxe_newlink: already configured on ipvlan0 [ 335.117445][ T6529] : rxe_newlink: already configured on ipvlan0 [ 335.138741][ T6530] : rxe_newlink: already configured on ipvlan0 [ 335.157205][ T6531] : rxe_newlink: already configured on ipvlan0 [ 335.176739][ T6532] : rxe_newlink: already configured on ipvlan0 [ 335.200164][ T6533] : rxe_newlink: already configured on ipvlan0 [ 335.221216][ T6534] : rxe_newlink: already configured on ipvlan0 [ 335.239457][ T6535] : rxe_newlink: already configured on ipvlan0 [ 335.258845][ T6536] : rxe_newlink: already configured on ipvlan0 [ 335.278292][ T6537] : rxe_newlink: already configured on ipvlan0 2026/02/09 02:35:30 executed programs: 499 [ 337.479438][ T5930] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 337.488542][ T5930] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 337.497012][ T5930] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 337.506128][ T5930] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 337.514106][ T5930] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 337.716972][ T3492] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 337.790572][ T3492] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 337.859071][ T3492] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 337.874727][ T6656] chnl_net:caif_netlink_parms(): no params data found [ 337.929470][ T3492] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 337.965989][ T6656] bridge0: port 1(bridge_slave_0) entered blocking state [ 337.973621][ T6656] bridge0: port 1(bridge_slave_0) entered disabled state [ 337.980783][ T6656] bridge_slave_0: entered allmulticast mode [ 337.988718][ T6656] bridge_slave_0: entered promiscuous mode [ 337.996949][ T6656] bridge0: port 2(bridge_slave_1) entered blocking state [ 338.004321][ T6656] bridge0: port 2(bridge_slave_1) entered disabled state [ 338.011584][ T6656] bridge_slave_1: entered allmulticast mode [ 338.018667][ T6656] bridge_slave_1: entered promiscuous mode [ 338.052664][ T6656] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 338.084723][ T6656] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 338.125650][ T6656] team0: Port device team_slave_0 added [ 338.143986][ T6656] team0: Port device team_slave_1 added [ 338.179387][ T6656] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 338.189232][ T6656] 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. [ 338.215590][ T6656] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 338.228383][ T6656] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 338.236221][ T6656] 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. [ 338.262753][ T6656] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 338.283177][ T3492] bridge_slave_1: left allmulticast mode [ 338.288953][ T3492] bridge_slave_1: left promiscuous mode [ 338.295146][ T3492] bridge0: port 2(bridge_slave_1) entered disabled state [ 338.305207][ T3492] bridge_slave_0: left allmulticast mode [ 338.310948][ T3492] bridge_slave_0: left promiscuous mode [ 338.316968][ T3492] bridge0: port 1(bridge_slave_0) entered disabled state [ 338.514648][ T3492] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 338.526056][ T3492] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 338.536007][ T3492] bond0 (unregistering): Released all slaves [ 338.581058][ T6656] hsr_slave_0: entered promiscuous mode [ 338.588019][ T6656] hsr_slave_1: entered promiscuous mode [ 338.597776][ T6656] debugfs: 'hsr0' already exists in 'hsr' [ 338.611390][ T6656] Cannot create hsr debugfs directory [ 339.106668][ T3492] hsr_slave_0: left promiscuous mode [ 339.113784][ T3492] hsr_slave_1: left promiscuous mode [ 339.120066][ T3492] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 339.130232][ T3492] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 339.142245][ T3492] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 339.150030][ T3492] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 339.170681][ T3492] veth1_macvtap: left promiscuous mode [ 339.176480][ T3492] veth0_macvtap: left promiscuous mode [ 339.182182][ T3492] veth1_vlan: left promiscuous mode [ 339.188192][ T3492] veth0_vlan: left promiscuous mode [ 339.380565][ T79] smc: removing ib device  [ 339.575490][ T3492] team0 (unregistering): Port device team_slave_1 removed [ 339.593319][ T5930] Bluetooth: hci1: command tx timeout [ 339.604916][ T3492] team0 (unregistering): Port device team_slave_0 removed [ 339.889307][ T5913] ================================================================== [ 339.897418][ T5913] BUG: KASAN: slab-use-after-free in __ethtool_get_link_ksettings+0x5e/0x170 [ 339.906194][ T5913] Read of size 8 at addr ffff88806da7e2e8 by task kworker/0:3/5913 [ 339.914086][ T5913] [ 339.916419][ T5913] CPU: 0 UID: 0 PID: 5913 Comm: kworker/0:3 Not tainted syzkaller #0 PREEMPT(full) [ 339.916436][ T5913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 339.916446][ T5913] Workqueue: events smc_ib_port_event_work [ 339.916473][ T5913] Call Trace: [ 339.916480][ T5913] [ 339.916487][ T5913] dump_stack_lvl+0xe8/0x150 [ 339.916506][ T5913] print_report+0xba/0x230 [ 339.916521][ T5913] ? __ethtool_get_link_ksettings+0x5e/0x170 [ 339.916538][ T5913] kasan_report+0x117/0x150 [ 339.916554][ T5913] ? __ethtool_get_link_ksettings+0x5e/0x170 [ 339.916574][ T5913] __ethtool_get_link_ksettings+0x5e/0x170 [ 339.916592][ T5913] ib_get_eth_speed+0x180/0x7f0 [ 339.916610][ T5913] ? rxe_query_port+0x7e/0x3d0 [ 339.916625][ T5913] ? __pfx_ib_get_eth_speed+0x10/0x10 [ 339.916645][ T5913] ? do_raw_spin_unlock+0xf5/0x210 [ 339.916665][ T5913] rxe_query_port+0x93/0x3d0 [ 339.916680][ T5913] ib_query_port+0x170/0x830 [ 339.916701][ T5913] smc_ib_port_event_work+0x15a/0x940 [ 339.916725][ T5913] ? process_scheduled_works+0xa0f/0x17a0 [ 339.916746][ T5913] ? process_scheduled_works+0xa0f/0x17a0 [ 339.916766][ T5913] process_scheduled_works+0xaec/0x17a0 [ 339.916794][ T5913] ? __pfx_process_scheduled_works+0x10/0x10 [ 339.916813][ T5913] ? do_raw_spin_lock+0x12b/0x2f0 [ 339.916829][ T5913] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 339.916843][ T5913] ? schedule+0x90/0x360 [ 339.916860][ T5913] worker_thread+0xda6/0x1360 [ 339.916888][ T5913] kthread+0x726/0x8b0 [ 339.916904][ T5913] ? __pfx_worker_thread+0x10/0x10 [ 339.916923][ T5913] ? __pfx_kthread+0x10/0x10 [ 339.916939][ T5913] ? _raw_spin_unlock_irq+0x23/0x50 [ 339.916951][ T5913] ? __pfx_kthread+0x10/0x10 [ 339.916966][ T5913] ret_from_fork+0x51b/0xa40 [ 339.916979][ T5913] ? __pfx_ret_from_fork+0x10/0x10 [ 339.916997][ T5913] ? __switch_to+0xc82/0x1410 [ 339.917016][ T5913] ? __pfx_kthread+0x10/0x10 [ 339.917031][ T5913] ret_from_fork_asm+0x1a/0x30 [ 339.917054][ T5913] [ 339.917059][ T5913] [ 340.109301][ T5913] Allocated by task 5980: [ 340.113630][ T5913] kasan_save_track+0x3e/0x80 [ 340.118308][ T5913] __kasan_kmalloc+0x93/0xb0 [ 340.122893][ T5913] __kvmalloc_node_noprof+0x59a/0x8d0 [ 340.128287][ T5913] alloc_netdev_mqs+0xa6/0x11b0 [ 340.133137][ T5913] rtnl_create_link+0x31f/0xd70 [ 340.137987][ T5913] rtnl_newlink_create+0x277/0xb70 [ 340.143100][ T5913] rtnl_newlink+0x1666/0x1be0 [ 340.147802][ T5913] rtnetlink_rcv_msg+0x7d5/0xbe0 [ 340.152736][ T5913] netlink_rcv_skb+0x232/0x4b0 [ 340.157498][ T5913] netlink_unicast+0x80f/0x9b0 [ 340.162262][ T5913] netlink_sendmsg+0x813/0xb40 [ 340.167022][ T5913] __sys_sendto+0x709/0x7a0 [ 340.171527][ T5913] __x64_sys_sendto+0xde/0x100 [ 340.176290][ T5913] do_syscall_64+0xe2/0xf80 [ 340.180792][ T5913] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 340.186686][ T5913] [ 340.189005][ T5913] Freed by task 3492: [ 340.192980][ T5913] kasan_save_track+0x3e/0x80 [ 340.198086][ T5913] kasan_save_free_info+0x46/0x50 [ 340.203197][ T5913] __kasan_slab_free+0x5c/0x80 [ 340.207958][ T5913] kfree+0x1be/0x650 [ 340.211858][ T5913] device_release+0x9e/0x1d0 [ 340.217407][ T5913] kobject_put+0x228/0x560 [ 340.221832][ T5913] netdev_run_todo+0xc75/0xde0 [ 340.226599][ T5913] default_device_exit_batch+0x986/0xa00 [ 340.232229][ T5913] ops_undo_list+0x52b/0x940 [ 340.236911][ T5913] cleanup_net+0x4df/0x7b0 [ 340.241327][ T5913] process_scheduled_works+0xaec/0x17a0 [ 340.246883][ T5913] worker_thread+0xda6/0x1360 [ 340.251562][ T5913] kthread+0x726/0x8b0 [ 340.255635][ T5913] ret_from_fork+0x51b/0xa40 [ 340.260230][ T5913] ret_from_fork_asm+0x1a/0x30 [ 340.265003][ T5913] [ 340.267324][ T5913] The buggy address belongs to the object at ffff88806da7e000 [ 340.267324][ T5913] which belongs to the cache kmalloc-cg-4k of size 4096 [ 340.281639][ T5913] The buggy address is located 744 bytes inside of [ 340.281639][ T5913] freed 4096-byte region [ffff88806da7e000, ffff88806da7f000) [ 340.295532][ T5913] [ 340.297853][ T5913] The buggy address belongs to the physical page: [ 340.304254][ T5913] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x6da78 [ 340.313011][ T5913] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 340.321501][ T5913] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 340.329044][ T5913] page_type: f5(slab) [ 340.333023][ T5913] raw: 00fff00000000040 ffff88813fe30500 ffffea0001953200 dead000000000002 [ 340.341601][ T5913] raw: 0000000000000000 0000000000040004 00000000f5000000 0000000000000000 [ 340.350189][ T5913] head: 00fff00000000040 ffff88813fe30500 ffffea0001953200 dead000000000002 [ 340.358854][ T5913] head: 0000000000000000 0000000000040004 00000000f5000000 0000000000000000 [ 340.367520][ T5913] head: 00fff00000000003 ffffea0001b69e01 00000000ffffffff 00000000ffffffff [ 340.376187][ T5913] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008 [ 340.384863][ T5913] page dumped because: kasan: bad access detected [ 340.391268][ T5913] page_owner tracks the page as allocated [ 340.396975][ T5913] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5199, tgid 5199 (udevd), ts 50725588045, free_ts 27332613121 [ 340.417736][ T5913] post_alloc_hook+0x228/0x280 [ 340.422522][ T5913] get_page_from_freelist+0x24dc/0x2580 [ 340.428087][ T5913] __alloc_frozen_pages_noprof+0x18d/0x380 [ 340.433913][ T5913] alloc_pages_mpol+0x232/0x4a0 [ 340.438787][ T5913] allocate_slab+0x86/0x3a0 [ 340.443290][ T5913] ___slab_alloc+0xd82/0x1760 [ 340.447974][ T5913] __slab_alloc+0x65/0x100 [ 340.452393][ T5913] __kvmalloc_node_noprof+0x673/0x8d0 [ 340.457761][ T5913] seq_read_iter+0x202/0xe10 [ 340.462358][ T5913] vfs_read+0x582/0xa70 [ 340.466514][ T5913] ksys_read+0x150/0x270 [ 340.470773][ T5913] do_syscall_64+0xe2/0xf80 [ 340.475370][ T5913] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 340.481280][ T5913] page last free pid 1 tgid 1 stack trace: [ 340.487079][ T5913] __free_frozen_pages+0xbf8/0xd70 [ 340.492221][ T5913] free_contig_range+0x1bd/0x480 [ 340.497167][ T5913] destroy_args+0x69/0x630 [ 340.501591][ T5913] debug_vm_pgtable+0x3f8/0x410 [ 340.506530][ T5913] do_one_initcall+0x250/0x840 [ 340.511310][ T5913] do_initcall_level+0x104/0x190 [ 340.516248][ T5913] do_initcalls+0x59/0xa0 [ 340.520771][ T5913] kernel_init_freeable+0x2a6/0x3d0 [ 340.525972][ T5913] kernel_init+0x1d/0x1d0 [ 340.530302][ T5913] ret_from_fork+0x51b/0xa40 [ 340.534889][ T5913] ret_from_fork_asm+0x1a/0x30 [ 340.539663][ T5913] [ 340.541986][ T5913] Memory state around the buggy address: [ 340.547788][ T5913] ffff88806da7e180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 340.555850][ T5913] ffff88806da7e200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 340.563922][ T5913] >ffff88806da7e280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 340.573190][ T5913] ^ [ 340.580637][ T5913] ffff88806da7e300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 340.588690][ T5913] ffff88806da7e380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 340.596928][ T5913] ================================================================== [ 340.607316][ T5913] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 340.614548][ T5913] CPU: 0 UID: 0 PID: 5913 Comm: kworker/0:3 Not tainted syzkaller #0 PREEMPT(full) [ 340.623933][ T5913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 340.633982][ T5913] Workqueue: events smc_ib_port_event_work [ 340.639818][ T5913] Call Trace: [ 340.643095][ T5913] [ 340.646019][ T5913] vpanic+0x1e0/0x670 [ 340.650082][ T5913] panic+0xc5/0xd0 [ 340.653793][ T5913] ? __pfx_panic+0x10/0x10 [ 340.658201][ T5913] ? preempt_schedule_thunk+0x16/0x30 [ 340.663567][ T5913] ? preempt_schedule_thunk+0x16/0x30 [ 340.668937][ T5913] ? __ethtool_get_link_ksettings+0x5e/0x170 [ 340.674908][ T5913] check_panic_on_warn+0x89/0xb0 [ 340.679841][ T5913] ? __ethtool_get_link_ksettings+0x5e/0x170 [ 340.685813][ T5913] end_report+0x6f/0x140 [ 340.690047][ T5913] kasan_report+0x128/0x150 [ 340.694538][ T5913] ? __ethtool_get_link_ksettings+0x5e/0x170 [ 340.700510][ T5913] __ethtool_get_link_ksettings+0x5e/0x170 [ 340.706306][ T5913] ib_get_eth_speed+0x180/0x7f0 [ 340.711260][ T5913] ? rxe_query_port+0x7e/0x3d0 [ 340.716013][ T5913] ? __pfx_ib_get_eth_speed+0x10/0x10 [ 340.721395][ T5913] ? do_raw_spin_unlock+0xf5/0x210 [ 340.726509][ T5913] rxe_query_port+0x93/0x3d0 [ 340.731204][ T5913] ib_query_port+0x170/0x830 [ 340.735803][ T5913] smc_ib_port_event_work+0x15a/0x940 [ 340.741182][ T5913] ? process_scheduled_works+0xa0f/0x17a0 [ 340.746909][ T5913] ? process_scheduled_works+0xa0f/0x17a0 [ 340.752895][ T5913] process_scheduled_works+0xaec/0x17a0 [ 340.758476][ T5913] ? __pfx_process_scheduled_works+0x10/0x10 [ 340.764659][ T5913] ? do_raw_spin_lock+0x12b/0x2f0 [ 340.769716][ T5913] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 340.775100][ T5913] ? schedule+0x90/0x360 [ 340.779446][ T5913] worker_thread+0xda6/0x1360 [ 340.784150][ T5913] kthread+0x726/0x8b0 [ 340.788220][ T5913] ? __pfx_worker_thread+0x10/0x10 [ 340.793334][ T5913] ? __pfx_kthread+0x10/0x10 [ 340.797932][ T5913] ? _raw_spin_unlock_irq+0x23/0x50 [ 340.803231][ T5913] ? __pfx_kthread+0x10/0x10 [ 340.807837][ T5913] ret_from_fork+0x51b/0xa40 [ 340.812429][ T5913] ? __pfx_ret_from_fork+0x10/0x10 [ 340.817540][ T5913] ? __switch_to+0xc82/0x1410 [ 340.822221][ T5913] ? __pfx_kthread+0x10/0x10 [ 340.826822][ T5913] ret_from_fork_asm+0x1a/0x30 [ 340.831597][ T5913] [ 340.834785][ T5913] Kernel Offset: disabled [ 340.839101][ T5913] Rebooting in 86400 seconds..