Warning: Permanently added '10.128.0.126' (ED25519) to the list of known hosts. 2026/01/17 23:11:09 parsed 1 programs [ 114.422126][ T30] audit: type=1400 audit(1768691469.347:62): avc: denied { node_bind } for pid=5830 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 116.209430][ T30] audit: type=1400 audit(1768691471.137:63): avc: denied { mounton } for pid=5839 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 116.232888][ T30] audit: type=1400 audit(1768691471.157:64): avc: denied { mount } for pid=5839 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 116.235338][ T5839] cgroup: Unknown subsys name 'net' [ 116.262003][ T30] audit: type=1400 audit(1768691471.187:65): avc: denied { unmount } for pid=5839 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 116.400153][ T5839] cgroup: Unknown subsys name 'cpuset' [ 116.407959][ T5839] cgroup: Unknown subsys name 'rlimit' [ 116.577791][ T30] audit: type=1400 audit(1768691471.507:66): avc: denied { setattr } for pid=5839 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=820 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 116.625993][ T30] audit: type=1400 audit(1768691471.507:67): avc: denied { create } for pid=5839 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 116.646632][ T30] audit: type=1400 audit(1768691471.507:68): avc: denied { write } for pid=5839 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 116.667654][ T30] audit: type=1400 audit(1768691471.507:69): avc: denied { read } for pid=5839 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 116.682344][ T5841] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 116.687974][ T30] audit: type=1400 audit(1768691471.517:70): avc: denied { mounton } for pid=5839 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 116.721328][ T30] audit: type=1400 audit(1768691471.517:71): avc: denied { mount } for pid=5839 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 117.669333][ T5839] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 119.311711][ T5849] chnl_net:caif_netlink_parms(): no params data found [ 119.364006][ T5849] bridge0: port 1(bridge_slave_0) entered blocking state [ 119.371199][ T5849] bridge0: port 1(bridge_slave_0) entered disabled state [ 119.378960][ T5849] bridge_slave_0: entered allmulticast mode [ 119.385638][ T5849] bridge_slave_0: entered promiscuous mode [ 119.393877][ T5849] bridge0: port 2(bridge_slave_1) entered blocking state [ 119.401292][ T5849] bridge0: port 2(bridge_slave_1) entered disabled state [ 119.408485][ T5849] bridge_slave_1: entered allmulticast mode [ 119.415171][ T5849] bridge_slave_1: entered promiscuous mode [ 119.436513][ T5849] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 119.448152][ T5849] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 119.471055][ T5849] team0: Port device team_slave_0 added [ 119.478624][ T5849] team0: Port device team_slave_1 added [ 119.496717][ T5849] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 119.503715][ T5849] 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. [ 119.529789][ T5849] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 119.541850][ T5849] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 119.549445][ T5849] 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. [ 119.575606][ T5849] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 119.606307][ T5849] hsr_slave_0: entered promiscuous mode [ 119.612691][ T5849] hsr_slave_1: entered promiscuous mode [ 119.707519][ T5849] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 119.717992][ T5849] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 119.728025][ T5849] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 119.737479][ T5849] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 119.759824][ T5849] bridge0: port 2(bridge_slave_1) entered blocking state [ 119.766955][ T5849] bridge0: port 2(bridge_slave_1) entered forwarding state [ 119.774663][ T5849] bridge0: port 1(bridge_slave_0) entered blocking state [ 119.781786][ T5849] bridge0: port 1(bridge_slave_0) entered forwarding state [ 119.822510][ T5849] 8021q: adding VLAN 0 to HW filter on device bond0 [ 119.836854][ T1094] bridge0: port 1(bridge_slave_0) entered disabled state [ 119.845861][ T1094] bridge0: port 2(bridge_slave_1) entered disabled state [ 119.861138][ T5849] 8021q: adding VLAN 0 to HW filter on device team0 [ 119.872838][ T3491] bridge0: port 1(bridge_slave_0) entered blocking state [ 119.879961][ T3491] bridge0: port 1(bridge_slave_0) entered forwarding state [ 119.891817][ T1094] bridge0: port 2(bridge_slave_1) entered blocking state [ 119.898952][ T1094] bridge0: port 2(bridge_slave_1) entered forwarding state [ 119.955572][ T30] kauditd_printk_skb: 9 callbacks suppressed [ 119.955588][ T30] audit: type=1400 audit(1768691474.877:81): avc: denied { sys_module } for pid=5849 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 120.032169][ T5849] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 120.062000][ T5849] veth0_vlan: entered promiscuous mode [ 120.071525][ T5849] veth1_vlan: entered promiscuous mode [ 120.093821][ T5849] veth0_macvtap: entered promiscuous mode [ 120.102321][ T5849] veth1_macvtap: entered promiscuous mode [ 120.115789][ T5849] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 120.130324][ T5849] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 120.142238][ T3491] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 120.152249][ T3491] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 120.162549][ T3491] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 120.172191][ T3491] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 120.199943][ T30] audit: type=1400 audit(1768691475.127:82): avc: denied { mounton } for pid=5849 comm="syz-executor" path="/root/syzkaller.y9EQrD/syz-tmp" dev="sda1" ino=2042 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 120.225490][ T30] audit: type=1400 audit(1768691475.147:83): avc: denied { mount } for pid=5849 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 120.247776][ T30] audit: type=1400 audit(1768691475.147:84): avc: denied { mounton } for pid=5849 comm="syz-executor" path="/root/syzkaller.y9EQrD/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 120.273879][ T30] audit: type=1400 audit(1768691475.147:85): avc: denied { mount } for pid=5849 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 120.296303][ T30] audit: type=1400 audit(1768691475.147:86): avc: denied { mounton } for pid=5849 comm="syz-executor" path="/root/syzkaller.y9EQrD/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 120.323222][ T30] audit: type=1400 audit(1768691475.147:87): avc: denied { mounton } for pid=5849 comm="syz-executor" path="/root/syzkaller.y9EQrD/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=5115 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 120.351170][ T30] audit: type=1400 audit(1768691475.157:88): avc: denied { unmount } for pid=5849 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 120.371004][ T30] audit: type=1400 audit(1768691475.177:89): avc: denied { mounton } for pid=5849 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=2784 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 120.394220][ T30] audit: type=1400 audit(1768691475.177:90): avc: denied { mount } for pid=5849 comm="syz-executor" name="/" dev="gadgetfs" ino=5116 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 120.425036][ T5849] 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. [ 120.687332][ T3491] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 120.829373][ T3491] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 120.891329][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 120.899303][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 120.907873][ T5885] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 120.924024][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 120.932043][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 120.951707][ T3491] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 121.108942][ T3491] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 121.204663][ T75] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 121.231382][ T75] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 121.414270][ T4047] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 121.424672][ T4047] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/01/17 23:11:17 executed programs: 0 [ 122.697344][ T5885] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 122.697669][ T5950] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 122.705485][ T5885] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 122.721361][ T5885] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 122.721658][ T5950] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 122.730527][ T5885] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 122.760162][ T5951] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 122.767915][ T5951] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 122.775809][ T5951] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 122.785132][ T5951] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 122.792736][ T5951] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 122.801440][ T5951] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 122.811682][ T5958] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 122.812029][ T5888] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 122.819665][ T5958] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 122.826573][ T52] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 122.834100][ T5958] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 122.847848][ T5888] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 122.850666][ T5957] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 122.862982][ T52] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 122.864614][ T5957] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 122.871097][ T52] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 122.886685][ T5957] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 122.898925][ T5957] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 122.906446][ T5957] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 123.415415][ T3491] bridge_slave_1: left allmulticast mode [ 123.423213][ T3491] bridge_slave_1: left promiscuous mode [ 123.430355][ T3491] bridge0: port 2(bridge_slave_1) entered disabled state [ 123.444469][ T3491] bridge_slave_0: left allmulticast mode [ 123.450979][ T3491] bridge_slave_0: left promiscuous mode [ 123.456699][ T3491] bridge0: port 1(bridge_slave_0) entered disabled state [ 123.698478][ T3491] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 123.709416][ T3491] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 123.719666][ T3491] bond0 (unregistering): Released all slaves [ 123.822984][ T5948] chnl_net:caif_netlink_parms(): no params data found [ 123.859268][ T5943] chnl_net:caif_netlink_parms(): no params data found [ 123.887558][ T3491] hsr_slave_0: left promiscuous mode [ 123.893284][ T3491] hsr_slave_1: left promiscuous mode [ 123.899364][ T3491] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 123.907045][ T3491] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 123.914849][ T3491] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 123.922928][ T3491] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 123.937416][ T3491] veth1_macvtap: left promiscuous mode [ 123.943092][ T3491] veth0_macvtap: left promiscuous mode [ 123.948845][ T3491] veth1_vlan: left promiscuous mode [ 123.954153][ T3491] veth0_vlan: left promiscuous mode [ 124.165752][ T3491] team0 (unregistering): Port device team_slave_1 removed [ 124.192507][ T3491] team0 (unregistering): Port device team_slave_0 removed [ 124.503364][ T5949] chnl_net:caif_netlink_parms(): no params data found [ 124.591964][ T5955] chnl_net:caif_netlink_parms(): no params data found [ 124.640951][ T5944] chnl_net:caif_netlink_parms(): no params data found [ 124.663912][ T5948] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.671119][ T5948] bridge0: port 1(bridge_slave_0) entered disabled state [ 124.678693][ T5948] bridge_slave_0: entered allmulticast mode [ 124.685290][ T5948] bridge_slave_0: entered promiscuous mode [ 124.692886][ T5943] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.700161][ T5943] bridge0: port 1(bridge_slave_0) entered disabled state [ 124.710606][ T5943] bridge_slave_0: entered allmulticast mode [ 124.717678][ T5943] bridge_slave_0: entered promiscuous mode [ 124.753340][ T5948] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.761150][ T5948] bridge0: port 2(bridge_slave_1) entered disabled state [ 124.768365][ T5948] bridge_slave_1: entered allmulticast mode [ 124.774979][ T5948] bridge_slave_1: entered promiscuous mode [ 124.782538][ T5943] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.789704][ T5943] bridge0: port 2(bridge_slave_1) entered disabled state [ 124.796874][ T5943] bridge_slave_1: entered allmulticast mode [ 124.803520][ T5943] bridge_slave_1: entered promiscuous mode [ 124.877630][ T5957] Bluetooth: hci0: command tx timeout [ 124.877726][ T5951] Bluetooth: hci3: command tx timeout [ 124.898924][ T5949] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.906045][ T5949] bridge0: port 1(bridge_slave_0) entered disabled state [ 124.913319][ T5949] bridge_slave_0: entered allmulticast mode [ 124.919948][ T5949] bridge_slave_0: entered promiscuous mode [ 124.932188][ T5948] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 124.943867][ T5943] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 124.955681][ T5943] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 124.964821][ T5951] Bluetooth: hci1: command tx timeout [ 124.964835][ T5957] Bluetooth: hci2: command tx timeout [ 124.965213][ T5885] Bluetooth: hci4: command tx timeout [ 124.993347][ T5949] bridge0: port 2(bridge_slave_1) entered blocking state [ 125.000954][ T5949] bridge0: port 2(bridge_slave_1) entered disabled state [ 125.008272][ T5949] bridge_slave_1: entered allmulticast mode [ 125.014919][ T5949] bridge_slave_1: entered promiscuous mode [ 125.032130][ T5948] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 125.116706][ T5944] bridge0: port 1(bridge_slave_0) entered blocking state [ 125.125090][ T5944] bridge0: port 1(bridge_slave_0) entered disabled state [ 125.134282][ T5944] bridge_slave_0: entered allmulticast mode [ 125.142381][ T5944] bridge_slave_0: entered promiscuous mode [ 125.162552][ T5955] bridge0: port 1(bridge_slave_0) entered blocking state [ 125.170538][ T5955] bridge0: port 1(bridge_slave_0) entered disabled state [ 125.178963][ T5955] bridge_slave_0: entered allmulticast mode [ 125.186254][ T5955] bridge_slave_0: entered promiscuous mode [ 125.211039][ T5943] team0: Port device team_slave_0 added [ 125.217208][ T5944] bridge0: port 2(bridge_slave_1) entered blocking state [ 125.224360][ T5944] bridge0: port 2(bridge_slave_1) entered disabled state [ 125.235501][ T5944] bridge_slave_1: entered allmulticast mode [ 125.243496][ T5944] bridge_slave_1: entered promiscuous mode [ 125.254188][ T5949] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 125.263962][ T5955] bridge0: port 2(bridge_slave_1) entered blocking state [ 125.272508][ T5955] bridge0: port 2(bridge_slave_1) entered disabled state [ 125.280408][ T5955] bridge_slave_1: entered allmulticast mode [ 125.288410][ T5955] bridge_slave_1: entered promiscuous mode [ 125.298109][ T5948] team0: Port device team_slave_0 added [ 125.305533][ T5943] team0: Port device team_slave_1 added [ 125.325348][ T5949] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 125.347402][ T5948] team0: Port device team_slave_1 added [ 125.414249][ T5955] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 125.433785][ T5944] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 125.461082][ T5955] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 125.470666][ T5943] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 125.478073][ T5943] 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. [ 125.504646][ T5943] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 125.521802][ T5944] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 125.532016][ T5949] team0: Port device team_slave_0 added [ 125.538551][ T5948] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 125.545477][ T5948] 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. [ 125.572223][ T5948] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 125.590315][ T5943] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 125.599130][ T5943] 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. [ 125.625115][ T5943] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 125.649085][ T5949] team0: Port device team_slave_1 added [ 125.655090][ T5948] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 125.662178][ T5948] 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. [ 125.688628][ T5948] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 125.734019][ T5955] team0: Port device team_slave_0 added [ 125.767818][ T5944] team0: Port device team_slave_0 added [ 126.028336][ T5955] team0: Port device team_slave_1 added [ 126.039547][ T5943] hsr_slave_0: entered promiscuous mode [ 126.045564][ T5943] hsr_slave_1: entered promiscuous mode [ 126.052527][ T5949] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 126.064324][ T5949] 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. [ 126.090481][ T5949] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 126.104783][ T5944] team0: Port device team_slave_1 added [ 126.178652][ T5949] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 126.185623][ T5949] 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. [ 126.215846][ T5949] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 126.234372][ T5944] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 126.241466][ T5944] 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. [ 126.267909][ T5944] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 126.280340][ T5944] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 126.290787][ T5944] 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. [ 126.333703][ T5944] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 126.441169][ T5948] hsr_slave_0: entered promiscuous mode [ 126.448684][ T5948] hsr_slave_1: entered promiscuous mode [ 126.454521][ T5948] debugfs: 'hsr0' already exists in 'hsr' [ 126.460696][ T5948] Cannot create hsr debugfs directory [ 126.467250][ T5955] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 126.474188][ T5955] 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. [ 126.500478][ T5955] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 126.515638][ T5955] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 126.523205][ T5955] 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. [ 126.553017][ T5955] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 126.711775][ T5949] hsr_slave_0: entered promiscuous mode [ 126.718976][ T5949] hsr_slave_1: entered promiscuous mode [ 126.725150][ T5949] debugfs: 'hsr0' already exists in 'hsr' [ 126.731737][ T5949] Cannot create hsr debugfs directory [ 126.741639][ T5955] hsr_slave_0: entered promiscuous mode [ 126.749230][ T5955] hsr_slave_1: entered promiscuous mode [ 126.755411][ T5955] debugfs: 'hsr0' already exists in 'hsr' [ 126.761994][ T5955] Cannot create hsr debugfs directory [ 126.825786][ T5944] hsr_slave_0: entered promiscuous mode [ 126.832628][ T5944] hsr_slave_1: entered promiscuous mode [ 126.839522][ T5944] debugfs: 'hsr0' already exists in 'hsr' [ 126.845254][ T5944] Cannot create hsr debugfs directory [ 126.960184][ T5951] Bluetooth: hci0: command tx timeout [ 126.965659][ T5885] Bluetooth: hci3: command tx timeout [ 127.036908][ T5951] Bluetooth: hci1: command tx timeout [ 127.047025][ T5951] Bluetooth: hci2: command tx timeout [ 127.047040][ T5885] Bluetooth: hci4: command tx timeout [ 127.599459][ T5948] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 127.629999][ T5948] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 127.648903][ T5948] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 127.665474][ T5948] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 127.737973][ T5955] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 127.773032][ T5955] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 127.796346][ T5955] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 127.822071][ T5955] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 127.873444][ T5943] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 127.900983][ T5943] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 127.927316][ T5943] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 127.955938][ T5943] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 128.052534][ T5949] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 128.068726][ T5949] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 128.104941][ T5949] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 128.131590][ T5949] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 128.220289][ T5944] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 128.233207][ T5948] 8021q: adding VLAN 0 to HW filter on device bond0 [ 128.245277][ T5944] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 128.276308][ T5944] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 128.302744][ T5944] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 128.360756][ T5948] 8021q: adding VLAN 0 to HW filter on device team0 [ 128.396619][ T75] bridge0: port 1(bridge_slave_0) entered blocking state [ 128.404461][ T75] bridge0: port 1(bridge_slave_0) entered forwarding state [ 128.438841][ T75] bridge0: port 2(bridge_slave_1) entered blocking state [ 128.445906][ T75] bridge0: port 2(bridge_slave_1) entered forwarding state [ 128.556465][ T5955] 8021q: adding VLAN 0 to HW filter on device bond0 [ 128.583958][ T5943] 8021q: adding VLAN 0 to HW filter on device bond0 [ 128.633395][ T5955] 8021q: adding VLAN 0 to HW filter on device team0 [ 128.663837][ T5949] 8021q: adding VLAN 0 to HW filter on device bond0 [ 128.708899][ T5943] 8021q: adding VLAN 0 to HW filter on device team0 [ 128.726005][ T4343] bridge0: port 1(bridge_slave_0) entered blocking state [ 128.733203][ T4343] bridge0: port 1(bridge_slave_0) entered forwarding state [ 128.765729][ T3491] bridge0: port 2(bridge_slave_1) entered blocking state [ 128.772816][ T3491] bridge0: port 2(bridge_slave_1) entered forwarding state [ 128.813204][ T3491] bridge0: port 1(bridge_slave_0) entered blocking state [ 128.820369][ T3491] bridge0: port 1(bridge_slave_0) entered forwarding state [ 128.840813][ T3491] bridge0: port 2(bridge_slave_1) entered blocking state [ 128.847964][ T3491] bridge0: port 2(bridge_slave_1) entered forwarding state [ 128.883066][ T5949] 8021q: adding VLAN 0 to HW filter on device team0 [ 128.913547][ T3491] bridge0: port 1(bridge_slave_0) entered blocking state [ 128.920713][ T3491] bridge0: port 1(bridge_slave_0) entered forwarding state [ 128.969718][ T3491] bridge0: port 2(bridge_slave_1) entered blocking state [ 128.976899][ T3491] bridge0: port 2(bridge_slave_1) entered forwarding state [ 129.016493][ T5944] 8021q: adding VLAN 0 to HW filter on device bond0 [ 129.039226][ T5951] Bluetooth: hci0: command tx timeout [ 129.044739][ T5957] Bluetooth: hci3: command tx timeout [ 129.071851][ T5948] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 129.118527][ T5951] Bluetooth: hci4: command tx timeout [ 129.118681][ T5885] Bluetooth: hci1: command tx timeout [ 129.123971][ T5957] Bluetooth: hci2: command tx timeout [ 129.174550][ T5944] 8021q: adding VLAN 0 to HW filter on device team0 [ 129.213707][ T3491] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.220893][ T3491] bridge0: port 1(bridge_slave_0) entered forwarding state [ 129.290555][ T3491] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.297769][ T3491] bridge0: port 2(bridge_slave_1) entered forwarding state [ 129.355890][ T5943] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 129.445503][ T5948] veth0_vlan: entered promiscuous mode [ 129.490774][ T5948] veth1_vlan: entered promiscuous mode [ 129.521936][ T5955] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 129.554808][ T5943] veth0_vlan: entered promiscuous mode [ 129.627897][ T5943] veth1_vlan: entered promiscuous mode [ 129.722547][ T5948] veth0_macvtap: entered promiscuous mode [ 129.780498][ T5948] veth1_macvtap: entered promiscuous mode [ 129.800592][ T5943] veth0_macvtap: entered promiscuous mode [ 129.839576][ T5943] veth1_macvtap: entered promiscuous mode [ 129.879712][ T5949] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 129.895394][ T5948] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 129.909626][ T5943] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 129.944626][ T5948] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 129.966630][ T5943] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 129.984149][ T3491] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 130.004025][ T3491] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 130.015262][ T3491] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 130.033159][ T5944] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 130.040985][ T3491] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 130.069428][ T3491] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 130.080281][ T3491] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 130.096254][ T3491] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 130.108511][ T3491] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 130.154049][ T5955] veth0_vlan: entered promiscuous mode [ 130.180614][ T5955] veth1_vlan: entered promiscuous mode [ 130.222455][ T5949] veth0_vlan: entered promiscuous mode [ 130.242149][ T3491] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 130.250900][ T3491] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 130.273685][ T5949] veth1_vlan: entered promiscuous mode [ 130.284469][ T4343] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 130.293054][ T4343] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 130.321739][ T5944] veth0_vlan: entered promiscuous mode [ 130.361708][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 130.371291][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 130.372865][ T5955] veth0_macvtap: entered promiscuous mode [ 130.390241][ T3491] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 130.399664][ T5944] veth1_vlan: entered promiscuous mode 2026/01/17 23:11:25 executed programs: 10 [ 130.414972][ T3491] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 130.437115][ T5955] veth1_macvtap: entered promiscuous mode [ 130.448290][ T30] kauditd_printk_skb: 14 callbacks suppressed [ 130.448303][ T30] audit: type=1400 audit(1768691485.377:105): avc: denied { create } for pid=6177 comm="syz.1.18" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 130.500221][ T30] audit: type=1400 audit(1768691485.377:106): avc: denied { ioctl } for pid=6177 comm="syz.1.18" path="socket:[8986]" dev="sockfs" ino=8986 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 130.541073][ C1] hrtimer: interrupt took 770100 ns [ 130.886242][ T5949] veth0_macvtap: entered promiscuous mode [ 130.904809][ T5944] veth0_macvtap: entered promiscuous mode [ 130.913319][ T5955] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 130.921617][ T5944] veth1_macvtap: entered promiscuous mode [ 130.930361][ T5955] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 130.945122][ T5949] veth1_macvtap: entered promiscuous mode [ 131.228733][ T75] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 131.238102][ T75] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 131.247086][ T75] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 131.597424][ T75] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 131.619300][ T5944] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 132.006134][ T5957] Bluetooth: hci3: command tx timeout [ 132.006289][ T5951] Bluetooth: hci2: command tx timeout [ 132.011554][ T5950] Bluetooth: hci4: command tx timeout [ 132.016906][ T5136] Bluetooth: hci1: command tx timeout [ 132.342685][ T5885] Bluetooth: hci0: command tx timeout [ 132.416257][ T5949] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 132.760297][ T1297] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.766815][ T1297] ieee802154 phy1 wpan1: encryption failed: -22 [ 132.785141][ T5944] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 132.812477][ T5949] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 132.834004][ T75] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 133.233570][ T75] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 133.250241][ T75] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 133.655929][ T75] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 135.043768][ T75] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 135.052569][ T75] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 2026/01/17 23:11:30 executed programs: 23 [ 135.453720][ T75] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 135.464802][ T4122] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 135.464901][ T75] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 135.472614][ T4122] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 135.881666][ T34] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 135.889512][ T34] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 136.404451][ T2977] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 136.842069][ T2977] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 136.872925][ T50] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 136.882569][ T50] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 138.235124][ T3491] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 138.240702][ T2977] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 138.243115][ T3491] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 138.250762][ T2977] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/01/17 23:11:37 executed programs: 31 [ 167.800922][ C0] sched: DL replenish lagged too much [ 237.344657][ T1297] ieee802154 phy0 wpan0: encryption failed: -22 [ 237.350971][ T1297] ieee802154 phy1 wpan1: encryption failed: -22 [ 341.249229][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 341.256200][ C1] rcu: 0-...!: (2 ticks this GP) idle=27f4/1/0x4000000000000000 softirq=15997/15997 fqs=0 [ 341.266598][ C1] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P5186/2:b..l [ 341.274495][ C1] rcu: (detected by 1, t=10514 jiffies, g=9877, q=921 ncpus=2) [ 341.282127][ C1] Sending NMI from CPU 1 to CPUs 0: [ 341.282161][ C0] NMI backtrace for cpu 0 [ 341.282174][ C0] CPU: 0 UID: 0 PID: 5960 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 341.282188][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 341.282196][ C0] RIP: 0010:do_raw_spin_lock+0x130/0x2b0 [ 341.282224][ C0] Code: 00 00 48 89 df be 04 00 00 00 c7 44 24 28 00 00 00 00 e8 13 8b 8e 00 be 04 00 00 00 48 8d 7c 24 28 e8 04 8b 8e 00 8b 44 24 28 01 00 00 00 89 44 24 04 f0 0f b1 13 0f 85 94 00 00 00 65 44 8b [ 341.282236][ C0] RSP: 0000:ffffc90000007da8 EFLAGS: 00000097 [ 341.282246][ C0] RAX: 0000000000000000 RBX: ffff8880b8428440 RCX: ffffffff819a555c [ 341.282255][ C0] RDX: fffff52000000fba RSI: 0000000000000004 RDI: ffffc90000007dd0 [ 341.282263][ C0] RBP: 1ffff92000000fb6 R08: 0000000000000001 R09: fffff52000000fba [ 341.282270][ C0] R10: 0000000000000003 R11: ffff88802d010b30 R12: ffff8880b8428448 [ 341.282278][ C0] R13: ffff8880b8428450 R14: ffff88807907c300 R15: 0000000000000001 [ 341.282286][ C0] FS: 00007f858717f880(0000) GS:ffff8881248f1000(0000) knlGS:0000000000000000 [ 341.282301][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 341.282316][ C0] CR2: 0000558b11eb8fe8 CR3: 00000000763b6000 CR4: 00000000003526f0 [ 341.282324][ C0] Call Trace: [ 341.282330][ C0] [ 341.282338][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 341.282357][ C0] __hrtimer_run_queues+0x2bc/0xc40 [ 341.282382][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 341.282399][ C0] ? read_tsc+0x9/0x20 [ 341.282420][ C0] hrtimer_interrupt+0x397/0x8e0 [ 341.282437][ C0] __sysvec_apic_timer_interrupt+0x10b/0x3c0 [ 341.282454][ C0] sysvec_apic_timer_interrupt+0x9f/0xc0 [ 341.282476][ C0] [ 341.282480][ C0] [ 341.282485][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 341.282499][ C0] RIP: 0010:smp_call_function_many_cond+0xdfd/0x15e0 [ 341.282517][ C0] Code: 57 48 8b 54 24 10 4c 89 74 24 10 49 89 d5 48 89 d5 48 89 54 24 18 49 c1 ed 03 83 e5 07 4d 01 e5 83 c5 03 e8 45 5f 0c 00 f3 90 <41> 0f b6 45 00 40 38 c5 7c 08 84 c0 0f 85 b6 05 00 00 8b 43 08 31 [ 341.282528][ C0] RSP: 0000:ffffc90003fcf8a8 EFLAGS: 00000293 [ 341.282538][ C0] RAX: 0000000000000000 RBX: ffff8880b8540cc0 RCX: ffffffff81b29d31 [ 341.282545][ C0] RDX: ffff88802d010000 RSI: ffffffff81b29d0b RDI: 0000000000000005 [ 341.282553][ C0] RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000 [ 341.282560][ C0] R10: 0000000000000001 R11: ffff88802d010b30 R12: dffffc0000000000 [ 341.282567][ C0] R13: ffffed10170a8199 R14: 0000000000000001 R15: 0000000000000001 [ 341.282577][ C0] ? smp_call_function_many_cond+0xe21/0x15e0 [ 341.282591][ C0] ? smp_call_function_many_cond+0xdfb/0x15e0 [ 341.282606][ C0] ? smp_call_function_many_cond+0xdfb/0x15e0 [ 341.282620][ C0] ? __pfx_should_flush_tlb+0x10/0x10 [ 341.282632][ C0] ? __pfx_flush_tlb_func+0x10/0x10 [ 341.282649][ C0] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 341.282665][ C0] ? lock_acquire+0x179/0x330 [ 341.282680][ C0] ? __pfx_flush_tlb_func+0x10/0x10 [ 341.282692][ C0] ? __pfx_should_flush_tlb+0x10/0x10 [ 341.282703][ C0] on_each_cpu_cond_mask+0x40/0x90 [ 341.282717][ C0] flush_tlb_mm_range+0x2f0/0x12c0 [ 341.282730][ C0] ? page_table_check_clear+0x4f3/0xa10 [ 341.282750][ C0] ? __page_table_check_pte_clear+0xa9/0x100 [ 341.282765][ C0] ? __pfx_flush_tlb_mm_range+0x10/0x10 [ 341.282779][ C0] ? __pfx_pte_mkwrite+0x10/0x10 [ 341.282790][ C0] ptep_clear_flush+0x136/0x180 [ 341.282808][ C0] do_wp_page+0x171f/0x5010 [ 341.282830][ C0] ? __pfx_do_wp_page+0x10/0x10 [ 341.282846][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 341.282864][ C0] __handle_mm_fault+0x1bd2/0x2bb0 [ 341.282884][ C0] ? reacquire_held_locks+0xcd/0x1f0 [ 341.282898][ C0] ? __pfx___handle_mm_fault+0x10/0x10 [ 341.282917][ C0] ? lock_vma_under_rcu+0x176/0x580 [ 341.282940][ C0] handle_mm_fault+0x3fe/0xad0 [ 341.282960][ C0] do_user_addr_fault+0x60c/0x1370 [ 341.282981][ C0] ? rcu_is_watching+0x12/0xc0 [ 341.282995][ C0] exc_page_fault+0x64/0xc0 [ 341.283011][ C0] asm_exc_page_fault+0x26/0x30 [ 341.283023][ C0] RIP: 0033:0x7f8586ab5db7 [ 341.283038][ C0] Code: 00 00 00 41 55 48 89 d0 49 89 fd 41 54 49 89 f4 53 4c 89 c3 48 83 ec 10 48 39 4f 60 0f 84 c1 00 00 00 42 f6 44 01 08 01 74 59 <48> 83 61 08 fe 48 3d ff 03 00 00 76 69 49 8b 55 70 49 8d 75 60 48 [ 341.283048][ C0] RSP: 002b:00007ffdc96b93c0 EFLAGS: 00010202 [ 341.283057][ C0] RAX: 0000000000006010 RBX: 00000000000001f0 RCX: 0000558b11eb8fe0 [ 341.283064][ C0] RDX: 0000000000006010 RSI: 0000558b11eb2fd0 RDI: 00007f8586bf1ac0 [ 341.283072][ C0] RBP: 00007f8586bf1ac0 R08: 00000000000001f0 R09: 0000000000000000 [ 341.283079][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000558b11eb2fd0 [ 341.283087][ C0] R13: 00007f8586bf1ac0 R14: 00000000000001f0 R15: 00007f8586bf1ac0 [ 341.283099][ C0] [ 341.283150][ C1] task:udevd state:R running task stack:26552 pid:5186 tgid:5186 ppid:1 task_flags:0x400140 flags:0x00080000 [ 341.764943][ C1] Call Trace: [ 341.768208][ C1] [ 341.771127][ C1] ? __schedule+0x10b9/0x6150 [ 341.775798][ C1] __schedule+0x1139/0x6150 [ 341.780292][ C1] ? find_held_lock+0x2b/0x80 [ 341.784966][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 341.790764][ C1] ? ep_poll_callback+0x699/0xbc0 [ 341.795787][ C1] ? __pfx___schedule+0x10/0x10 [ 341.800632][ C1] ? preempt_schedule_thunk+0x16/0x30 [ 341.805992][ C1] preempt_schedule_common+0x44/0xc0 [ 341.811269][ C1] preempt_schedule_thunk+0x16/0x30 [ 341.816460][ C1] _raw_spin_unlock_irqrestore+0x61/0x80 [ 341.822085][ C1] group_send_sig_info+0x2d5/0x300 [ 341.827193][ C1] ? __pfx_group_send_sig_info+0x10/0x10 [ 341.832828][ C1] ? kill_pid_info_type+0x1a/0x2a0 [ 341.837930][ C1] kill_pid_info_type+0x92/0x2a0 [ 341.842863][ C1] kill_proc_info+0x6f/0x1b0 [ 341.847534][ C1] kill_something_info+0x2a2/0x310 [ 341.852640][ C1] ? __task_pid_nr_ns+0x1ff/0x500 [ 341.857657][ C1] __x64_sys_kill+0xd7/0x140 [ 341.862235][ C1] ? __pfx___x64_sys_kill+0x10/0x10 [ 341.867426][ C1] ? rcu_is_watching+0x12/0xc0 [ 341.872179][ C1] do_syscall_64+0xcd/0xf80 [ 341.876673][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 341.882551][ C1] RIP: 0033:0x7f8586a5f357 [ 341.886949][ C1] RSP: 002b:00007ffdc96b9618 EFLAGS: 00000297 ORIG_RAX: 000000000000003e [ 341.895346][ C1] RAX: ffffffffffffffda RBX: 00007ffdc96b9620 RCX: 00007f8586a5f357 [ 341.903303][ C1] RDX: 0000558b11c87080 RSI: 000000000000000f RDI: 0000000000001748 [ 341.911255][ C1] RBP: 0000000000000000 R08: 0000000000000010 R09: 0000558b11eba020 [ 341.919211][ C1] R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000000 [ 341.927164][ C1] R13: 0000558aed515100 R14: 0000000000000000 R15: 0000000000000000 [ 341.935137][ C1] [ 341.938143][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 10513 jiffies! g9877 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 341.950358][ C1] rcu: Possible timer handling issue on cpu=0 timer-softirq=6747 [ 341.958141][ C1] rcu: rcu_preempt kthread starved for 10514 jiffies! g9877 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 341.969401][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 341.979351][ C1] rcu: RCU grace-period kthread stack dump: [ 341.985218][ C1] task:rcu_preempt state:I stack:28440 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000 [ 341.997123][ C1] Call Trace: [ 342.000389][ C1] [ 342.003306][ C1] ? __schedule+0x10b9/0x6150 [ 342.007972][ C1] __schedule+0x1139/0x6150 [ 342.012463][ C1] ? __lock_acquire+0x436/0x2890 [ 342.017390][ C1] ? __mod_timer+0x8f2/0xd30 [ 342.021981][ C1] ? __pfx___schedule+0x10/0x10 [ 342.026817][ C1] ? find_held_lock+0x2b/0x80 [ 342.031486][ C1] ? schedule+0x2d7/0x3a0 [ 342.035807][ C1] schedule+0xe7/0x3a0 [ 342.039865][ C1] schedule_timeout+0x123/0x290 [ 342.044703][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 342.050066][ C1] ? __pfx_process_timeout+0x10/0x10 [ 342.055345][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 342.061139][ C1] ? prepare_to_swait_event+0xf5/0x480 [ 342.066590][ C1] rcu_gp_fqs_loop+0x1ea/0xaf0 [ 342.071358][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 342.076659][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 342.081867][ C1] ? __pfx_rcu_gp_init+0x10/0x10 [ 342.086795][ C1] ? rcu_gp_cleanup+0x7c1/0xe90 [ 342.091643][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 342.097443][ C1] rcu_gp_kthread+0x26d/0x380 [ 342.102114][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 342.107300][ C1] ? rcu_is_watching+0x12/0xc0 [ 342.112053][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 342.117246][ C1] ? __kthread_parkme+0x19e/0x250 [ 342.122260][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 342.127449][ C1] kthread+0x3c5/0x780 [ 342.131508][ C1] ? __pfx_kthread+0x10/0x10 [ 342.136101][ C1] ? rcu_is_watching+0x12/0xc0 [ 342.140871][ C1] ? __pfx_kthread+0x10/0x10 [ 342.145462][ C1] ret_from_fork+0x983/0xb10 [ 342.150063][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 342.155164][ C1] ? __switch_to+0x7af/0x10d0 [ 342.159829][ C1] ? __pfx_kthread+0x10/0x10 [ 342.164408][ C1] ret_from_fork_asm+0x1a/0x30 [ 342.169177][ C1]