[ 80.993398][ T30] kauditd_printk_skb: 28 callbacks suppressed [ 80.993414][ T30] audit: type=1400 audit(1760135343.723:100): avc: denied { search } for pid=5937 comm="dhcpcd-run-hook" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 81.021822][ T30] audit: type=1400 audit(1760135343.723:101): avc: denied { search } for pid=5937 comm="dhcpcd-run-hook" name="dhcpcd" dev="tmpfs" ino=1831 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 81.044909][ T30] audit: type=1400 audit(1760135343.723:102): avc: denied { search } for pid=5937 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1835 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 81.068346][ T30] audit: type=1400 audit(1760135343.723:103): avc: denied { search } for pid=5937 comm="dhcpcd-run-hook" name="resolv.conf" dev="tmpfs" ino=1836 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 81.092822][ T30] audit: type=1400 audit(1760135343.723:104): avc: denied { read open } for pid=5938 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=1836 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 81.118699][ T30] audit: type=1400 audit(1760135343.723:105): avc: denied { getattr } for pid=5938 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=1836 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 81.177479][ T30] audit: type=1400 audit(1760135343.903:106): avc: denied { add_name } for pid=5937 comm="dhcpcd-run-hook" name="resolv.conf.eth1.ipv4ll" scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 81.238819][ T30] audit: type=1400 audit(1760135343.963:107): avc: denied { remove_name } for pid=5948 comm="rm" name="resolv.conf.eth1.ipv4ll" dev="tmpfs" ino=1910 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 81.424935][ T24] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.71' (ED25519) to the list of known hosts. 2025/10/10 22:29:08 ignoring optional flag "type"="gce" 2025/10/10 22:29:08 parsed 1 programs [ 86.190532][ T30] audit: type=1400 audit(1760135348.913:108): avc: denied { getattr } for pid=5998 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 86.264959][ T30] audit: type=1400 audit(1760135348.993:109): avc: denied { unlink } for pid=6003 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2025/10/10 22:29:10 executed programs: 0 [ 87.682760][ T6003] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 87.834892][ T30] audit: type=1400 audit(1760135350.553:110): avc: denied { create } for pid=6020 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 87.870537][ T5825] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 87.876270][ T30] audit: type=1400 audit(1760135350.553:111): avc: denied { create } for pid=6019 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 87.878637][ T5825] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 87.912735][ T30] audit: type=1400 audit(1760135350.633:112): avc: denied { ioctl } for pid=6021 comm="syz-executor.4" path="socket:[5619]" dev="sockfs" ino=5619 ioctlcmd=0x48c9 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 87.939861][ T6028] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 87.948992][ T6028] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 87.959081][ T6035] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 87.968140][ T6036] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 87.969376][ T6035] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 87.976766][ T6036] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 87.982690][ T6035] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 87.991223][ T6036] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 87.997250][ T6035] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 88.004278][ T6036] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 88.010843][ T6035] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 88.018837][ T6036] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 88.031701][ T6035] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 88.031952][ T6036] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 88.040571][ T6040] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 88.046957][ T6036] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 88.061013][ T6040] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 88.061668][ T6036] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 88.075189][ T6036] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 88.076417][ T6040] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 88.083753][ T6036] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 88.089751][ T6040] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 88.097037][ T6036] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 88.104909][ T6040] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 88.111179][ T6036] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 88.125807][ T6038] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 88.125883][ T6025] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 88.133206][ T6038] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 88.155306][ T30] audit: type=1400 audit(1760135350.883:113): avc: denied { mounton } for pid=6019 comm="syz-executor.0" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 88.833693][ T6031] chnl_net:caif_netlink_parms(): no params data found [ 88.858171][ T6020] chnl_net:caif_netlink_parms(): no params data found [ 88.899880][ T6032] chnl_net:caif_netlink_parms(): no params data found [ 88.954758][ T6019] chnl_net:caif_netlink_parms(): no params data found [ 89.051696][ T6024] chnl_net:caif_netlink_parms(): no params data found [ 89.113443][ T6021] chnl_net:caif_netlink_parms(): no params data found [ 89.219317][ T6031] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.226572][ T6031] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.233996][ T6031] bridge_slave_0: entered allmulticast mode [ 89.240740][ T6031] bridge_slave_0: entered promiscuous mode [ 89.276248][ T6020] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.283876][ T6020] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.291059][ T6020] bridge_slave_0: entered allmulticast mode [ 89.298001][ T6020] bridge_slave_0: entered promiscuous mode [ 89.305608][ T6020] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.312815][ T6020] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.319956][ T6020] bridge_slave_1: entered allmulticast mode [ 89.327720][ T6020] bridge_slave_1: entered promiscuous mode [ 89.338509][ T6031] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.345837][ T6031] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.353613][ T6031] bridge_slave_1: entered allmulticast mode [ 89.360407][ T6031] bridge_slave_1: entered promiscuous mode [ 89.376382][ T6032] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.383572][ T6032] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.390711][ T6032] bridge_slave_0: entered allmulticast mode [ 89.397820][ T6032] bridge_slave_0: entered promiscuous mode [ 89.440473][ T6019] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.447865][ T6019] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.455163][ T6019] bridge_slave_0: entered allmulticast mode [ 89.461921][ T6019] bridge_slave_0: entered promiscuous mode [ 89.471008][ T6032] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.478223][ T6032] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.485514][ T6032] bridge_slave_1: entered allmulticast mode [ 89.492254][ T6032] bridge_slave_1: entered promiscuous mode [ 89.545810][ T6019] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.553336][ T6019] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.560451][ T6019] bridge_slave_1: entered allmulticast mode [ 89.567453][ T6019] bridge_slave_1: entered promiscuous mode [ 89.576533][ T6032] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.598381][ T6020] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.608193][ T6024] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.615542][ T6024] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.622989][ T6024] bridge_slave_0: entered allmulticast mode [ 89.629787][ T6024] bridge_slave_0: entered promiscuous mode [ 89.639382][ T6031] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.651835][ T6031] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.671180][ T6032] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.691419][ T6020] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.713178][ T6024] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.720308][ T6024] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.727696][ T6024] bridge_slave_1: entered allmulticast mode [ 89.734559][ T6024] bridge_slave_1: entered promiscuous mode [ 89.770228][ T6021] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.777438][ T6021] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.784928][ T6021] bridge_slave_0: entered allmulticast mode [ 89.791687][ T6021] bridge_slave_0: entered promiscuous mode [ 89.810496][ T6020] team0: Port device team_slave_0 added [ 89.838489][ T6019] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.857841][ T6021] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.865151][ T6021] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.872294][ T6021] bridge_slave_1: entered allmulticast mode [ 89.879276][ T6021] bridge_slave_1: entered promiscuous mode [ 89.887215][ T6020] team0: Port device team_slave_1 added [ 89.902889][ T6031] team0: Port device team_slave_0 added [ 89.911103][ T6024] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.922587][ T6019] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.933087][ T6032] team0: Port device team_slave_0 added [ 89.960423][ T6024] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.971103][ T6031] team0: Port device team_slave_1 added [ 89.987634][ T6032] team0: Port device team_slave_1 added [ 90.049200][ T6021] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.059634][ T6020] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 90.066899][ T6020] 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. [ 90.095843][ T6020] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 90.128015][ T6019] team0: Port device team_slave_0 added [ 90.144912][ T6021] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.155127][ T6020] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 90.162076][ T6020] 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. [ 90.188522][ T6020] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 90.200971][ T6024] team0: Port device team_slave_0 added [ 90.207669][ T6031] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 90.214748][ T6031] 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. [ 90.241446][ T6031] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 90.252253][ T6038] Bluetooth: hci4: command tx timeout [ 90.252256][ T6029] Bluetooth: hci2: command tx timeout [ 90.252641][ T6029] Bluetooth: hci3: command tx timeout [ 90.258301][ T5825] Bluetooth: hci0: command tx timeout [ 90.263531][ T6029] Bluetooth: hci5: command tx timeout [ 90.269031][ T6040] Bluetooth: hci1: command tx timeout [ 90.277923][ T6031] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 90.292201][ T6031] 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. [ 90.318265][ T6031] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 90.330649][ T6019] team0: Port device team_slave_1 added [ 90.337280][ T6032] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 90.344287][ T6032] 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. [ 90.370288][ T6032] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 90.407877][ T6024] team0: Port device team_slave_1 added [ 90.441890][ T6032] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 90.449377][ T6032] 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. [ 90.476316][ T6032] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 90.495795][ T6021] team0: Port device team_slave_0 added [ 90.520342][ T6019] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 90.527332][ T6019] 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. [ 90.553378][ T6019] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 90.565589][ T6019] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 90.572582][ T6019] 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. [ 90.598496][ T6019] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 90.624502][ T6021] team0: Port device team_slave_1 added [ 90.630874][ T6024] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 90.637923][ T6024] 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. [ 90.664281][ T6024] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 90.717915][ T6024] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 90.724978][ T6024] 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. [ 90.751032][ T6024] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 90.776981][ T6020] hsr_slave_0: entered promiscuous mode [ 90.784021][ T6020] hsr_slave_1: entered promiscuous mode [ 90.803130][ T6032] hsr_slave_0: entered promiscuous mode [ 90.809317][ T6032] hsr_slave_1: entered promiscuous mode [ 90.815907][ T6032] debugfs: 'hsr0' already exists in 'hsr' [ 90.821698][ T6032] Cannot create hsr debugfs directory [ 90.855059][ T6031] hsr_slave_0: entered promiscuous mode [ 90.861225][ T6031] hsr_slave_1: entered promiscuous mode [ 90.867381][ T6031] debugfs: 'hsr0' already exists in 'hsr' [ 90.873119][ T6031] Cannot create hsr debugfs directory [ 90.889598][ T6021] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 90.896620][ T6021] 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. [ 90.922529][ T6021] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 90.934918][ T6021] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 90.941944][ T6021] 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. [ 90.968490][ T6021] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 91.062834][ T6019] hsr_slave_0: entered promiscuous mode [ 91.068905][ T6019] hsr_slave_1: entered promiscuous mode [ 91.075056][ T6019] debugfs: 'hsr0' already exists in 'hsr' [ 91.080769][ T6019] Cannot create hsr debugfs directory [ 91.143773][ T6024] hsr_slave_0: entered promiscuous mode [ 91.149927][ T6024] hsr_slave_1: entered promiscuous mode [ 91.156410][ T6024] debugfs: 'hsr0' already exists in 'hsr' [ 91.162131][ T6024] Cannot create hsr debugfs directory [ 91.213610][ T6021] hsr_slave_0: entered promiscuous mode [ 91.220220][ T6021] hsr_slave_1: entered promiscuous mode [ 91.226398][ T6021] debugfs: 'hsr0' already exists in 'hsr' [ 91.232106][ T6021] Cannot create hsr debugfs directory [ 91.628170][ T6032] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 91.652030][ T6032] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 91.664766][ T6032] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 91.678015][ T6032] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 91.738653][ T6031] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 91.748450][ T6031] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 91.758396][ T6031] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 91.768204][ T6031] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 92.020643][ T6032] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.047132][ T6032] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.076888][ T2959] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.084057][ T2959] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.095282][ T2959] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.102448][ T2959] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.215819][ T6031] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.275121][ T6031] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.301823][ T6019] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 92.308807][ T6040] Bluetooth: hci5: command tx timeout [ 92.309863][ T6029] Bluetooth: hci3: command tx timeout [ 92.314317][ T6040] Bluetooth: hci2: command tx timeout [ 92.314347][ T6040] Bluetooth: hci1: command tx timeout [ 92.314374][ T6040] Bluetooth: hci4: command tx timeout [ 92.314934][ T6038] Bluetooth: hci0: command tx timeout [ 92.354853][ T2959] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.361965][ T2959] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.395949][ T6019] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 92.425211][ T6019] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 92.441752][ T2959] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.448903][ T2959] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.481442][ T6019] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 92.593391][ T6021] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 92.618089][ T6021] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 92.683789][ T6021] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 92.733907][ T6021] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 92.768861][ T6032] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.826492][ T6020] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 92.857773][ T6020] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 92.909681][ T6020] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 92.981278][ T6020] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 93.201561][ T6024] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 93.244730][ T6031] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.276603][ T6019] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.296833][ T6024] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 93.337008][ T6024] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 93.366344][ T6019] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.394287][ T6024] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 93.410080][ T6021] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.454692][ T1148] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.461829][ T1148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.521777][ T1148] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.528987][ T1148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.551392][ T6021] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.574460][ T1148] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.581581][ T1148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.593201][ T1148] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.600337][ T1148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.656947][ T6020] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.680874][ T6032] veth0_vlan: entered promiscuous mode [ 93.732388][ T6031] veth0_vlan: entered promiscuous mode [ 93.745377][ T6032] veth1_vlan: entered promiscuous mode [ 93.756690][ T6020] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.780156][ T6031] veth1_vlan: entered promiscuous mode [ 93.800702][ T6019] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 93.814196][ T6019] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 93.866007][ T3519] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.873200][ T3519] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.899258][ T2959] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.906412][ T2959] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.036811][ T6021] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 94.058530][ T6031] veth0_macvtap: entered promiscuous mode [ 94.088466][ T6024] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.103165][ T6032] veth0_macvtap: entered promiscuous mode [ 94.118573][ T6031] veth1_macvtap: entered promiscuous mode [ 94.136098][ T6032] veth1_macvtap: entered promiscuous mode [ 94.227544][ T6024] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.270620][ T37] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.277851][ T37] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.315771][ T6032] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 94.338395][ T6019] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.355702][ T6032] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 94.365293][ T6031] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 94.385065][ T6038] Bluetooth: hci0: command tx timeout [ 94.385138][ T5825] Bluetooth: hci4: command tx timeout [ 94.390488][ T6038] Bluetooth: hci1: command tx timeout [ 94.395967][ T6029] Bluetooth: hci3: command tx timeout [ 94.401682][ T6040] Bluetooth: hci2: command tx timeout [ 94.408301][ T52] Bluetooth: hci5: command tx timeout [ 94.420592][ T60] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.427765][ T60] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.444450][ T6031] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 94.504418][ T3519] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.539882][ T3519] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.553076][ T3519] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.561920][ T3519] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.614251][ T6021] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.649096][ T6019] veth0_vlan: entered promiscuous mode [ 94.676924][ T189] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.700448][ T189] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.728249][ T189] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.738826][ T6019] veth1_vlan: entered promiscuous mode [ 94.770745][ T189] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.916127][ T6019] veth0_macvtap: entered promiscuous mode [ 94.930596][ T30] audit: type=1400 audit(1760135357.653:114): avc: denied { write } for pid=6209 comm="syz-executor.5" name="virtual_nci" dev="devtmpfs" ino=698 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 94.966994][ T6020] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.121265][ T6019] veth1_macvtap: entered promiscuous mode [ 95.223653][ T6019] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 95.259874][ T6019] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 95.324222][ T1148] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.333959][ T1148] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.353257][ T1148] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.362205][ T1148] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.376525][ T6020] veth0_vlan: entered promiscuous mode [ 95.430244][ T6020] veth1_vlan: entered promiscuous mode [ 95.475896][ T6024] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.507926][ T6021] veth0_vlan: entered promiscuous mode [ 95.601745][ T6020] veth0_macvtap: entered promiscuous mode [ 95.618589][ T6021] veth1_vlan: entered promiscuous mode [ 95.640705][ T6020] veth1_macvtap: entered promiscuous mode [ 95.705201][ T6024] veth0_vlan: entered promiscuous mode [ 95.728490][ T6020] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 95.753954][ T6024] veth1_vlan: entered promiscuous mode [ 95.788322][ T6020] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 95.800883][ T6021] veth0_macvtap: entered promiscuous mode [ 95.820371][ T37] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.834626][ T37] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.844945][ T37] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.854818][ T3519] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.865313][ T6021] veth1_macvtap: entered promiscuous mode [ 95.906253][ T6021] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 95.948335][ T6024] veth0_macvtap: entered promiscuous mode [ 95.966351][ T6021] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 95.985102][ T6024] veth1_macvtap: entered promiscuous mode [ 96.017553][ T3519] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.037316][ T3519] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.059138][ T3519] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.080420][ T3519] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.140012][ T6024] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 96.168122][ T6024] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 96.206095][ T1148] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.224481][ T1148] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.246054][ T1148] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.278767][ T1148] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.463726][ T6029] Bluetooth: hci1: command tx timeout [ 96.470161][ T6029] Bluetooth: hci2: command tx timeout [ 96.475953][ T5825] Bluetooth: hci0: command tx timeout [ 96.481485][ T6029] Bluetooth: hci3: command tx timeout [ 96.488720][ T52] Bluetooth: hci4: command tx timeout [ 96.492532][ T6028] Bluetooth: hci5: command tx timeout [ 97.187150][ T6211] Bluetooth: hci0: Opcode 0x0c1a failed: -110 [ 97.202001][ T6211] Bluetooth: hci0: Error when powering off device on rfkill (-110) [ 97.888176][ T6211] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 97.894808][ T6211] Bluetooth: hci2: Error when powering off device on rfkill (-4) [ 97.916420][ T6211] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 97.924176][ T6211] Bluetooth: hci1: Error when powering off device on rfkill (-4) [ 97.939445][ T6211] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 97.948045][ T6211] Bluetooth: hci3: Error when powering off device on rfkill (-4) [ 97.970704][ T6211] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 97.976800][ T6211] Bluetooth: hci4: Error when powering off device on rfkill (-4) [ 97.996786][ T6211] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 98.003617][ T6211] Bluetooth: hci5: Error when powering off device on rfkill (-4) [ 132.624831][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.631135][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 2025/10/10 22:30:12 executed programs: 6 [ 194.064975][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.071393][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 246.542594][ T31] INFO: task kworker/0:0:9 blocked for more than 143 seconds. [ 246.550100][ T31] Not tainted syzkaller #0 [ 246.555122][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 246.563921][ T31] task:kworker/0:0 state:D stack:25432 pid:9 tgid:9 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 246.576009][ T31] Workqueue: events rfkill_global_led_trigger_worker [ 246.582744][ T31] Call Trace: [ 246.586019][ T31] [ 246.588948][ T31] __schedule+0x1190/0x5de0 [ 246.593546][ T31] ? kasan_save_stack+0x42/0x60 [ 246.598404][ T31] ? kasan_save_stack+0x33/0x60 [ 246.603370][ T31] ? __pfx___schedule+0x10/0x10 [ 246.608243][ T31] ? find_held_lock+0x2b/0x80 [ 246.612977][ T31] ? schedule+0x2d7/0x3a0 [ 246.617318][ T31] ? rfkill_global_led_trigger_worker+0x1b/0x160 [ 246.623912][ T31] schedule+0xe7/0x3a0 [ 246.628002][ T31] schedule_preempt_disabled+0x13/0x30 [ 246.633547][ T31] __mutex_lock+0x818/0x1060 [ 246.638138][ T31] ? rfkill_global_led_trigger_worker+0x1b/0x160 [ 246.644563][ T31] ? __lock_acquire+0xb97/0x1ce0 [ 246.649517][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 246.655366][ T31] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 246.661223][ T31] ? rfkill_global_led_trigger_worker+0x1b/0x160 [ 246.667632][ T31] rfkill_global_led_trigger_worker+0x1b/0x160 [ 246.673857][ T31] process_one_work+0x9cf/0x1b70 [ 246.678788][ T31] ? __pfx_process_one_work+0x10/0x10 [ 246.684235][ T31] ? assign_work+0x1a0/0x250 [ 246.688841][ T31] worker_thread+0x6c8/0xf10 [ 246.693482][ T31] ? __pfx_worker_thread+0x10/0x10 [ 246.698594][ T31] kthread+0x3c2/0x780 [ 246.702786][ T31] ? __pfx_kthread+0x10/0x10 [ 246.707510][ T31] ? rcu_is_watching+0x12/0xc0 [ 246.712264][ T31] ? __pfx_kthread+0x10/0x10 [ 246.717016][ T31] ret_from_fork+0x672/0x7d0 [ 246.721624][ T31] ? __pfx_kthread+0x10/0x10 [ 246.726240][ T31] ret_from_fork_asm+0x1a/0x30 [ 246.731005][ T31] [ 246.734265][ T31] INFO: task syz-executor.5:6209 blocked for more than 143 seconds. [ 246.742255][ T31] Not tainted syzkaller #0 [ 246.747242][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 246.755934][ T31] task:syz-executor.5 state:D stack:26696 pid:6209 tgid:6209 ppid:6032 task_flags:0x400040 flags:0x00080003 [ 246.767948][ T31] Call Trace: [ 246.771221][ T31] [ 246.774207][ T31] __schedule+0x1190/0x5de0 [ 246.778735][ T31] ? __lock_acquire+0x62e/0x1ce0 [ 246.783770][ T31] ? __pfx___schedule+0x10/0x10 [ 246.788639][ T31] ? find_held_lock+0x2b/0x80 [ 246.793402][ T31] ? schedule+0x2d7/0x3a0 [ 246.797736][ T31] ? rfkill_unregister+0xec/0x2c0 [ 246.802789][ T31] schedule+0xe7/0x3a0 [ 246.806861][ T31] schedule_preempt_disabled+0x13/0x30 [ 246.812302][ T31] __mutex_lock+0x818/0x1060 [ 246.816990][ T31] ? rfkill_unregister+0xec/0x2c0 [ 246.822015][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 246.827068][ T31] ? device_del+0x6b6/0x9f0 [ 246.831600][ T31] ? __pfx_device_del+0x10/0x10 [ 246.836491][ T31] ? rfkill_unregister+0xec/0x2c0 [ 246.841511][ T31] rfkill_unregister+0xec/0x2c0 [ 246.846408][ T31] nfc_unregister_device+0x94/0x330 [ 246.851611][ T31] ? __pfx_virtual_ncidev_close+0x10/0x10 [ 246.857362][ T31] virtual_ncidev_close+0x4b/0xa0 [ 246.862423][ T31] __fput+0x3ff/0xb70 [ 246.866409][ T31] fput_close_sync+0x118/0x210 [ 246.871199][ T31] ? __pfx_fput_close_sync+0x10/0x10 [ 246.876526][ T31] ? dnotify_flush+0x79/0x4c0 [ 246.881207][ T31] __x64_sys_close+0x8b/0x120 [ 246.885921][ T31] do_syscall_64+0xcd/0xfa0 [ 246.890429][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 246.896381][ T31] RIP: 0033:0x7fa224e7b9da [ 246.900899][ T31] RSP: 002b:00007ffe326e2f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 246.909434][ T31] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa224e7b9da [ 246.917451][ T31] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 246.925450][ T31] RBP: 00007fa224f9d980 R08: 0000001b33760000 R09: 00007fa225c6b000 [ 246.933456][ T31] R10: 0000000000000001 R11: 0000000000000293 R12: 00000000000175d5 [ 246.941403][ T31] R13: ffffffffffffffff R14: 00007fa224a00000 R15: 0000000000017294 [ 246.949726][ T31] [ 246.952809][ T31] INFO: task syz-executor.5:6211 blocked for more than 143 seconds. [ 246.960776][ T31] Not tainted syzkaller #0 [ 246.965770][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 246.974481][ T31] task:syz-executor.5 state:D stack:25272 pid:6211 tgid:6209 ppid:6032 task_flags:0x400040 flags:0x00080003 [ 246.986420][ T31] Call Trace: [ 246.989689][ T31] [ 246.992671][ T31] __schedule+0x1190/0x5de0 [ 246.997194][ T31] ? __lock_acquire+0x62e/0x1ce0 [ 247.002123][ T31] ? __pfx___schedule+0x10/0x10 [ 247.007013][ T31] ? find_held_lock+0x2b/0x80 [ 247.011686][ T31] ? schedule+0x2d7/0x3a0 [ 247.016069][ T31] ? nfc_dev_down+0x2d/0x2e0 [ 247.020671][ T31] schedule+0xe7/0x3a0 [ 247.024975][ T31] schedule_preempt_disabled+0x13/0x30 [ 247.030426][ T31] __mutex_lock+0x818/0x1060 [ 247.035063][ T31] ? nfc_dev_down+0x2d/0x2e0 [ 247.039667][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 247.044733][ T31] ? do_raw_spin_lock+0x12c/0x2b0 [ 247.049754][ T31] ? nfc_dev_down+0x2d/0x2e0 [ 247.054383][ T31] ? mark_held_locks+0x49/0x80 [ 247.059149][ T31] nfc_dev_down+0x2d/0x2e0 [ 247.063605][ T31] nfc_rfkill_set_block+0x39/0xe0 [ 247.068630][ T31] ? __pfx_nfc_rfkill_set_block+0x10/0x10 [ 247.074420][ T31] rfkill_set_block+0x1fe/0x550 [ 247.079323][ T31] rfkill_fop_write+0x2c0/0x580 [ 247.084199][ T31] ? __pfx_rfkill_fop_write+0x10/0x10 [ 247.089567][ T31] ? __pfx_bpf_lsm_inode_setintegrity+0x10/0x10 [ 247.095836][ T31] ? security_file_permission+0x71/0x210 [ 247.101467][ T31] ? rw_verify_area+0xcf/0x6c0 [ 247.106464][ T31] ? __pfx_rfkill_fop_write+0x10/0x10 [ 247.111935][ T31] vfs_write+0x2a0/0x11d0 [ 247.117444][ T31] ? __pfx_vfs_write+0x10/0x10 [ 247.122222][ T31] ? find_held_lock+0x2b/0x80 [ 247.126969][ T31] ? __fget_files+0x204/0x3c0 [ 247.131648][ T31] ? __fget_files+0x20e/0x3c0 [ 247.136342][ T31] ksys_write+0x1f8/0x250 [ 247.140665][ T31] ? __pfx_ksys_write+0x10/0x10 [ 247.145572][ T31] do_syscall_64+0xcd/0xfa0 [ 247.150095][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.156076][ T31] RIP: 0033:0x7fa224e7cae9 [ 247.160529][ T31] RSP: 002b:00007fa225c6a0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 247.169002][ T31] RAX: ffffffffffffffda RBX: 00007fa224f9bf80 RCX: 00007fa224e7cae9 [ 247.177293][ T31] RDX: 0000000000000008 RSI: 0000000020000080 RDI: 0000000000000004 [ 247.185343][ T31] RBP: 00007fa224ec847a R08: 0000000000000000 R09: 0000000000000000 [ 247.193414][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 247.201474][ T31] R13: 000000000000000b R14: 00007fa224f9bf80 R15: 00007ffe326e2e68 [ 247.209566][ T31] [ 247.212619][ T31] INFO: task syz-executor.1:6223 blocked for more than 144 seconds. [ 247.220578][ T31] Not tainted syzkaller #0 [ 247.225589][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.234327][ T31] task:syz-executor.1 state:D stack:27304 pid:6223 tgid:6220 ppid:6031 task_flags:0x400040 flags:0x00080003 [ 247.246308][ T31] Call Trace: [ 247.249576][ T31] [ 247.252551][ T31] __schedule+0x1190/0x5de0 [ 247.257065][ T31] ? __lock_acquire+0x62e/0x1ce0 [ 247.262023][ T31] ? __pfx___schedule+0x10/0x10 [ 247.267028][ T31] ? find_held_lock+0x2b/0x80 [ 247.271708][ T31] ? schedule+0x2d7/0x3a0 [ 247.276287][ T31] ? rfkill_register+0x3a/0xb40 [ 247.281164][ T31] schedule+0xe7/0x3a0 [ 247.285365][ T31] schedule_preempt_disabled+0x13/0x30 [ 247.290851][ T31] __mutex_lock+0x818/0x1060 [ 247.295504][ T31] ? rfkill_register+0x3a/0xb40 [ 247.300359][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 247.305417][ T31] ? lockdep_init_map_type+0x5c/0x280 [ 247.310783][ T31] ? __init_waitqueue_head+0xca/0x150 [ 247.316220][ T31] ? rfkill_register+0x3a/0xb40 [ 247.321072][ T31] rfkill_register+0x3a/0xb40 [ 247.325779][ T31] nfc_register_device+0x11f/0x3c0 [ 247.330902][ T31] nci_register_device+0x7f1/0xb80 [ 247.336052][ T31] ? __pfx_nci_register_device+0x10/0x10 [ 247.341687][ T31] ? lockdep_init_map_type+0x5c/0x280 [ 247.347207][ T31] virtual_ncidev_open+0x141/0x220 [ 247.352322][ T31] ? __pfx_virtual_ncidev_open+0x10/0x10 [ 247.360205][ T31] misc_open+0x26a/0x450 [ 247.364500][ T31] ? __pfx_misc_open+0x10/0x10 [ 247.369265][ T31] chrdev_open+0x234/0x6a0 [ 247.373723][ T31] ? __pfx_chrdev_open+0x10/0x10 [ 247.378655][ T31] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 247.385020][ T31] do_dentry_open+0x97f/0x1530 [ 247.389781][ T31] ? __pfx_chrdev_open+0x10/0x10 [ 247.394774][ T31] vfs_open+0x82/0x3f0 [ 247.398847][ T31] path_openat+0x1de4/0x2cb0 [ 247.403478][ T31] ? __pfx_path_openat+0x10/0x10 [ 247.408425][ T31] do_filp_open+0x20b/0x470 [ 247.412997][ T31] ? __pfx_do_filp_open+0x10/0x10 [ 247.418025][ T31] ? alloc_fd+0x471/0x7d0 [ 247.422822][ T31] do_sys_openat2+0x11b/0x1d0 [ 247.427594][ T31] ? __pfx_do_sys_openat2+0x10/0x10 [ 247.432831][ T31] ? sigprocmask+0xef/0x330 [ 247.437351][ T31] __x64_sys_openat+0x174/0x210 [ 247.442183][ T31] ? __pfx___x64_sys_openat+0x10/0x10 [ 247.447599][ T31] do_syscall_64+0xcd/0xfa0 [ 247.452105][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.458040][ T31] RIP: 0033:0x7f55d247cae9 [ 247.462494][ T31] RSP: 002b:00007f55d32ba0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 247.470882][ T31] RAX: ffffffffffffffda RBX: 00007f55d259bf80 RCX: 00007f55d247cae9 [ 247.478899][ T31] RDX: 0000000000000002 RSI: 0000000020000080 RDI: ffffffffffffff9c [ 247.486883][ T31] RBP: 00007f55d24c847a R08: 0000000000000000 R09: 0000000000000000 [ 247.494914][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 247.502914][ T31] R13: 000000000000000b R14: 00007f55d259bf80 R15: 00007fff155a0b28 [ 247.510883][ T31] [ 247.514037][ T31] INFO: task syz-executor.1:6227 blocked for more than 144 seconds. [ 247.522023][ T31] Not tainted syzkaller #0 [ 247.526997][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.535881][ T31] task:syz-executor.1 state:D stack:27688 pid:6227 tgid:6220 ppid:6031 task_flags:0x400040 flags:0x00080003 [ 247.547839][ T31] Call Trace: [ 247.551134][ T31] [ 247.554141][ T31] __schedule+0x1190/0x5de0 [ 247.558654][ T31] ? __lock_acquire+0x62e/0x1ce0 [ 247.563653][ T31] ? __pfx___schedule+0x10/0x10 [ 247.568511][ T31] ? find_held_lock+0x2b/0x80 [ 247.573230][ T31] ? schedule+0x2d7/0x3a0 [ 247.577562][ T31] ? misc_open+0x63/0x450 [ 247.581881][ T31] schedule+0xe7/0x3a0 [ 247.586141][ T31] schedule_preempt_disabled+0x13/0x30 [ 247.591792][ T31] __mutex_lock+0x818/0x1060 [ 247.596427][ T31] ? misc_open+0x63/0x450 [ 247.600760][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 247.605797][ T31] ? __pfx_avc_has_perm+0x10/0x10 [ 247.610821][ T31] ? kobject_get_unless_zero+0x156/0x1e0 [ 247.616508][ T31] ? __pfx_misc_open+0x10/0x10 [ 247.621272][ T31] ? misc_open+0x63/0x450 [ 247.625630][ T31] misc_open+0x63/0x450 [ 247.629793][ T31] ? __pfx_misc_open+0x10/0x10 [ 247.634606][ T31] chrdev_open+0x234/0x6a0 [ 247.639017][ T31] ? __pfx_chrdev_open+0x10/0x10 [ 247.643970][ T31] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 247.650295][ T31] do_dentry_open+0x97f/0x1530 [ 247.655121][ T31] ? __pfx_chrdev_open+0x10/0x10 [ 247.660062][ T31] vfs_open+0x82/0x3f0 [ 247.664500][ T31] path_openat+0x1de4/0x2cb0 [ 247.669104][ T31] ? __pfx_path_openat+0x10/0x10 [ 247.674136][ T31] do_filp_open+0x20b/0x470 [ 247.678728][ T31] ? __pfx_do_filp_open+0x10/0x10 [ 247.683801][ T31] ? alloc_fd+0x471/0x7d0 [ 247.688126][ T31] do_sys_openat2+0x11b/0x1d0 [ 247.692860][ T31] ? __pfx_do_sys_openat2+0x10/0x10 [ 247.698055][ T31] ? sigprocmask+0xef/0x330 [ 247.702598][ T31] __x64_sys_openat+0x174/0x210 [ 247.707466][ T31] ? __pfx___x64_sys_openat+0x10/0x10 [ 247.712902][ T31] do_syscall_64+0xcd/0xfa0 [ 247.717418][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.723339][ T31] RIP: 0033:0x7f55d247cae9 [ 247.727741][ T31] RSP: 002b:00007f55d32990c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 247.736192][ T31] RAX: ffffffffffffffda RBX: 00007f55d259c050 RCX: 00007f55d247cae9 [ 247.744362][ T31] RDX: 0000000000000801 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 247.752325][ T31] RBP: 00007f55d24c847a R08: 0000000000000000 R09: 0000000000000000 [ 247.760346][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 247.768353][ T31] R13: 000000000000006e R14: 00007f55d259c050 R15: 00007fff155a0b28 [ 247.776390][ T31] [ 247.779423][ T31] INFO: task syz-executor.0:6242 blocked for more than 144 seconds. [ 247.788360][ T31] Not tainted syzkaller #0 [ 247.793356][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.802014][ T31] task:syz-executor.0 state:D stack:26760 pid:6242 tgid:6241 ppid:6019 task_flags:0x400040 flags:0x00080003 [ 247.813979][ T31] Call Trace: [ 247.817246][ T31] [ 247.820156][ T31] __schedule+0x1190/0x5de0 [ 247.824717][ T31] ? __lock_acquire+0x62e/0x1ce0 [ 247.829658][ T31] ? __pfx___schedule+0x10/0x10 [ 247.834554][ T31] ? find_held_lock+0x2b/0x80 [ 247.839237][ T31] ? schedule+0x2d7/0x3a0 [ 247.843593][ T31] ? misc_open+0x63/0x450 [ 247.847927][ T31] schedule+0xe7/0x3a0 [ 247.851980][ T31] schedule_preempt_disabled+0x13/0x30 [ 247.857485][ T31] __mutex_lock+0x818/0x1060 [ 247.862071][ T31] ? misc_open+0x63/0x450 [ 247.866463][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 247.871484][ T31] ? __pfx_avc_has_perm+0x10/0x10 [ 247.876548][ T31] ? kobject_get_unless_zero+0x156/0x1e0 [ 247.882181][ T31] ? __pfx_misc_open+0x10/0x10 [ 247.886963][ T31] ? misc_open+0x63/0x450 [ 247.891291][ T31] misc_open+0x63/0x450 [ 247.895482][ T31] ? __pfx_misc_open+0x10/0x10 [ 247.900263][ T31] chrdev_open+0x234/0x6a0 [ 247.904724][ T31] ? __pfx_chrdev_open+0x10/0x10 [ 247.909660][ T31] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 247.916057][ T31] do_dentry_open+0x97f/0x1530 [ 247.920821][ T31] ? __pfx_chrdev_open+0x10/0x10 [ 247.925804][ T31] vfs_open+0x82/0x3f0 [ 247.929876][ T31] path_openat+0x1de4/0x2cb0 [ 247.934532][ T31] ? __pfx_path_openat+0x10/0x10 [ 247.939467][ T31] do_filp_open+0x20b/0x470 [ 247.943998][ T31] ? __pfx_do_filp_open+0x10/0x10 [ 247.949027][ T31] ? alloc_fd+0x471/0x7d0 [ 247.953394][ T31] do_sys_openat2+0x11b/0x1d0 [ 247.958067][ T31] ? __pfx_do_sys_openat2+0x10/0x10 [ 247.963310][ T31] ? rcu_is_watching+0x12/0xc0 [ 247.968069][ T31] ? __rseq_handle_notify_resume+0x66e/0x10c0 [ 247.974173][ T31] ? blkcg_maybe_throttle_current+0x650/0xf30 [ 247.980242][ T31] __x64_sys_openat+0x174/0x210 [ 247.985296][ T31] ? __pfx___x64_sys_openat+0x10/0x10 [ 247.990844][ T31] do_syscall_64+0xcd/0xfa0 [ 247.995395][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 248.001281][ T31] RIP: 0033:0x7f75ca27cae9 [ 248.005705][ T31] RSP: 002b:00007f75caf910c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 248.014170][ T31] RAX: ffffffffffffffda RBX: 00007f75ca39bf80 RCX: 00007f75ca27cae9 [ 248.022117][ T31] RDX: 0000000000000002 RSI: 0000000020000080 RDI: ffffffffffffff9c [ 248.030104][ T31] RBP: 00007f75ca2c847a R08: 0000000000000000 R09: 0000000000000000 [ 248.038145][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 248.046162][ T31] R13: 000000000000000b R14: 00007f75ca39bf80 R15: 00007ffc6367ecd8 [ 248.054213][ T31] [ 248.057241][ T31] INFO: task syz-executor.0:6244 blocked for more than 144 seconds. [ 248.065242][ T31] Not tainted syzkaller #0 [ 248.070169][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 248.078873][ T31] task:syz-executor.0 state:D stack:28840 pid:6244 tgid:6241 ppid:6019 task_flags:0x400040 flags:0x00080003 [ 248.090838][ T31] Call Trace: [ 248.094187][ T31] [ 248.097117][ T31] __schedule+0x1190/0x5de0 [ 248.101609][ T31] ? __lock_acquire+0x62e/0x1ce0 [ 248.106602][ T31] ? __pfx___schedule+0x10/0x10 [ 248.111456][ T31] ? find_held_lock+0x2b/0x80 [ 248.116199][ T31] ? schedule+0x2d7/0x3a0 [ 248.120541][ T31] ? misc_open+0x63/0x450 [ 248.124890][ T31] schedule+0xe7/0x3a0 [ 248.129010][ T31] schedule_preempt_disabled+0x13/0x30 [ 248.134517][ T31] __mutex_lock+0x818/0x1060 [ 248.139103][ T31] ? misc_open+0x63/0x450 [ 248.143791][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 248.148822][ T31] ? __pfx_avc_has_perm+0x10/0x10 [ 248.153911][ T31] ? kobject_get_unless_zero+0x156/0x1e0 [ 248.159537][ T31] ? __pfx_misc_open+0x10/0x10 [ 248.164557][ T31] ? misc_open+0x63/0x450 [ 248.168895][ T31] misc_open+0x63/0x450 [ 248.173123][ T31] ? __pfx_misc_open+0x10/0x10 [ 248.177899][ T31] chrdev_open+0x234/0x6a0 [ 248.182335][ T31] ? __pfx_chrdev_open+0x10/0x10 [ 248.187404][ T31] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 248.193794][ T31] do_dentry_open+0x97f/0x1530 [ 248.198558][ T31] ? __pfx_chrdev_open+0x10/0x10 [ 248.203622][ T31] vfs_open+0x82/0x3f0 [ 248.207786][ T31] path_openat+0x1de4/0x2cb0 [ 248.212440][ T31] ? __pfx_path_openat+0x10/0x10 [ 248.217377][ T31] do_filp_open+0x20b/0x470 [ 248.221857][ T31] ? __pfx_do_filp_open+0x10/0x10 [ 248.226912][ T31] ? alloc_fd+0x471/0x7d0 [ 248.231238][ T31] do_sys_openat2+0x11b/0x1d0 [ 248.235975][ T31] ? __pfx_do_sys_openat2+0x10/0x10 [ 248.241175][ T31] ? sigprocmask+0xef/0x330 [ 248.245703][ T31] __x64_sys_openat+0x174/0x210 [ 248.250555][ T31] ? __pfx___x64_sys_openat+0x10/0x10 [ 248.256014][ T31] do_syscall_64+0xcd/0xfa0 [ 248.260642][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 248.266566][ T31] RIP: 0033:0x7f75ca27cae9 [ 248.270967][ T31] RSP: 002b:00007f75caf700c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 248.279422][ T31] RAX: ffffffffffffffda RBX: 00007f75ca39c050 RCX: 00007f75ca27cae9 [ 248.287429][ T31] RDX: 0000000000000801 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 248.295423][ T31] RBP: 00007f75ca2c847a R08: 0000000000000000 R09: 0000000000000000 [ 248.303464][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 248.311539][ T31] R13: 000000000000006e R14: 00007f75ca39c050 R15: 00007ffc6367ecd8 [ 248.319661][ T31] [ 248.322729][ T31] INFO: task syz-executor.2:6257 blocked for more than 145 seconds. [ 248.330698][ T31] Not tainted syzkaller #0 [ 248.335696][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 248.344375][ T31] task:syz-executor.2 state:D stack:27688 pid:6257 tgid:6256 ppid:6020 task_flags:0x400040 flags:0x00080003 [ 248.356325][ T31] Call Trace: [ 248.359594][ T31] [ 248.362545][ T31] __schedule+0x1190/0x5de0 [ 248.367056][ T31] ? __lock_acquire+0x62e/0x1ce0 [ 248.371985][ T31] ? __pfx___schedule+0x10/0x10 [ 248.376874][ T31] ? find_held_lock+0x2b/0x80 [ 248.381543][ T31] ? schedule+0x2d7/0x3a0 [ 248.386070][ T31] ? misc_open+0x63/0x450 [ 248.390410][ T31] schedule+0xe7/0x3a0 [ 248.394709][ T31] schedule_preempt_disabled+0x13/0x30 [ 248.400186][ T31] __mutex_lock+0x818/0x1060 [ 248.404801][ T31] ? misc_open+0x63/0x450 [ 248.409132][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 248.414187][ T31] ? __pfx_avc_has_perm+0x10/0x10 [ 248.419211][ T31] ? kobject_get_unless_zero+0x156/0x1e0 [ 248.424914][ T31] ? __pfx_misc_open+0x10/0x10 [ 248.429684][ T31] ? misc_open+0x63/0x450 [ 248.434083][ T31] misc_open+0x63/0x450 [ 248.438249][ T31] ? __pfx_misc_open+0x10/0x10 [ 248.443282][ T31] chrdev_open+0x234/0x6a0 [ 248.447709][ T31] ? __pfx_chrdev_open+0x10/0x10 [ 248.453639][ T31] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 248.460016][ T31] do_dentry_open+0x97f/0x1530 [ 248.464908][ T31] ? __pfx_chrdev_open+0x10/0x10 [ 248.469847][ T31] vfs_open+0x82/0x3f0 [ 248.473958][ T31] path_openat+0x1de4/0x2cb0 [ 248.478660][ T31] ? __pfx_path_openat+0x10/0x10 [ 248.483672][ T31] do_filp_open+0x20b/0x470 [ 248.488168][ T31] ? __pfx_do_filp_open+0x10/0x10 [ 248.493225][ T31] ? alloc_fd+0x471/0x7d0 [ 248.497546][ T31] do_sys_openat2+0x11b/0x1d0 [ 248.502203][ T31] ? __pfx_do_sys_openat2+0x10/0x10 [ 248.507424][ T31] ? sigprocmask+0xef/0x330 [ 248.511925][ T31] __x64_sys_openat+0x174/0x210 [ 248.516812][ T31] ? __pfx___x64_sys_openat+0x10/0x10 [ 248.522193][ T31] do_syscall_64+0xcd/0xfa0 [ 248.526727][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 248.532644][ T31] RIP: 0033:0x7efda7a7cae9 [ 248.537043][ T31] RSP: 002b:00007efda888e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 248.545482][ T31] RAX: ffffffffffffffda RBX: 00007efda7b9bf80 RCX: 00007efda7a7cae9 [ 248.553498][ T31] RDX: 0000000000000002 RSI: 0000000020000080 RDI: ffffffffffffff9c [ 248.561449][ T31] RBP: 00007efda7ac847a R08: 0000000000000000 R09: 0000000000000000 [ 248.569650][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 248.577754][ T31] R13: 000000000000000b R14: 00007efda7b9bf80 R15: 00007ffdc365d6d8 [ 248.585823][ T31] [ 248.588843][ T31] INFO: task syz-executor.2:6260 blocked for more than 145 seconds. [ 248.596835][ T31] Not tainted syzkaller #0 [ 248.601762][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 248.610434][ T31] task:syz-executor.2 state:D stack:26840 pid:6260 tgid:6256 ppid:6020 task_flags:0x400040 flags:0x00080003 [ 248.622554][ T31] Call Trace: [ 248.625834][ T31] [ 248.628746][ T31] __schedule+0x1190/0x5de0 [ 248.633313][ T31] ? __lock_acquire+0x62e/0x1ce0 [ 248.638260][ T31] ? __pfx___schedule+0x10/0x10 [ 248.643158][ T31] ? find_held_lock+0x2b/0x80 [ 248.647830][ T31] ? schedule+0x2d7/0x3a0 [ 248.652149][ T31] ? misc_open+0x63/0x450 [ 248.656501][ T31] schedule+0xe7/0x3a0 [ 248.660573][ T31] schedule_preempt_disabled+0x13/0x30 [ 248.666051][ T31] __mutex_lock+0x818/0x1060 [ 248.670635][ T31] ? misc_open+0x63/0x450 [ 248.675202][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 248.680234][ T31] ? __pfx_avc_has_perm+0x10/0x10 [ 248.685478][ T31] ? kobject_get_unless_zero+0x156/0x1e0 [ 248.691235][ T31] ? __pfx_misc_open+0x10/0x10 [ 248.696091][ T31] ? misc_open+0x63/0x450 [ 248.700526][ T31] misc_open+0x63/0x450 [ 248.705048][ T31] ? __pfx_misc_open+0x10/0x10 [ 248.709832][ T31] chrdev_open+0x234/0x6a0 [ 248.714300][ T31] ? __pfx_chrdev_open+0x10/0x10 [ 248.719238][ T31] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 248.725596][ T31] do_dentry_open+0x97f/0x1530 [ 248.730352][ T31] ? __pfx_chrdev_open+0x10/0x10 [ 248.735372][ T31] vfs_open+0x82/0x3f0 [ 248.739448][ T31] path_openat+0x1de4/0x2cb0 [ 248.744114][ T31] ? __pfx_path_openat+0x10/0x10 [ 248.749050][ T31] do_filp_open+0x20b/0x470 [ 248.753608][ T31] ? __pfx_do_filp_open+0x10/0x10 [ 248.758633][ T31] ? alloc_fd+0x471/0x7d0 [ 248.762992][ T31] do_sys_openat2+0x11b/0x1d0 [ 248.767664][ T31] ? __pfx_do_sys_openat2+0x10/0x10 [ 248.772875][ T31] ? sigprocmask+0xef/0x330 [ 248.777378][ T31] __x64_sys_openat+0x174/0x210 [ 248.782215][ T31] ? __pfx___x64_sys_openat+0x10/0x10 [ 248.787704][ T31] do_syscall_64+0xcd/0xfa0 [ 248.792512][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 248.798417][ T31] RIP: 0033:0x7efda7a7cae9 [ 248.802870][ T31] RSP: 002b:00007efda886d0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 248.811275][ T31] RAX: ffffffffffffffda RBX: 00007efda7b9c050 RCX: 00007efda7a7cae9 [ 248.819392][ T31] RDX: 0000000000000801 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 248.827421][ T31] RBP: 00007efda7ac847a R08: 0000000000000000 R09: 0000000000000000 [ 248.835431][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 248.843536][ T31] R13: 000000000000006e R14: 00007efda7b9c050 R15: 00007ffdc365d6d8 [ 248.851506][ T31] [ 248.854570][ T31] INFO: task syz-executor.4:6268 blocked for more than 145 seconds. [ 248.862590][ T31] Not tainted syzkaller #0 [ 248.867497][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 248.876172][ T31] task:syz-executor.4 state:D stack:27528 pid:6268 tgid:6265 ppid:6021 task_flags:0x400040 flags:0x00080003 [ 248.888165][ T31] Call Trace: [ 248.891425][ T31] [ 248.894376][ T31] __schedule+0x1190/0x5de0 [ 248.898888][ T31] ? __lock_acquire+0x62e/0x1ce0 [ 248.903870][ T31] ? __pfx___schedule+0x10/0x10 [ 248.908720][ T31] ? find_held_lock+0x2b/0x80 [ 248.913440][ T31] ? schedule+0x2d7/0x3a0 [ 248.917772][ T31] ? misc_open+0x63/0x450 [ 248.922082][ T31] schedule+0xe7/0x3a0 [ 248.926187][ T31] schedule_preempt_disabled+0x13/0x30 [ 248.931651][ T31] __mutex_lock+0x818/0x1060 [ 248.936263][ T31] ? misc_open+0x63/0x450 [ 248.940592][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 248.945663][ T31] ? __pfx_avc_has_perm+0x10/0x10 [ 248.950686][ T31] ? kobject_get_unless_zero+0x156/0x1e0 [ 248.956352][ T31] ? __pfx_misc_open+0x10/0x10 [ 248.961116][ T31] ? misc_open+0x63/0x450 [ 248.965519][ T31] misc_open+0x63/0x450 [ 248.969707][ T31] ? __pfx_misc_open+0x10/0x10 [ 248.974515][ T31] chrdev_open+0x234/0x6a0 [ 248.978929][ T31] ? __pfx_chrdev_open+0x10/0x10 [ 248.983904][ T31] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 248.990245][ T31] do_dentry_open+0x97f/0x1530 [ 248.995098][ T31] ? __pfx_chrdev_open+0x10/0x10 [ 249.000072][ T31] vfs_open+0x82/0x3f0 [ 249.004205][ T31] path_openat+0x1de4/0x2cb0 [ 249.008797][ T31] ? __pfx_path_openat+0x10/0x10 [ 249.013787][ T31] do_filp_open+0x20b/0x470 [ 249.018291][ T31] ? __pfx_do_filp_open+0x10/0x10 [ 249.023461][ T31] ? alloc_fd+0x471/0x7d0 [ 249.027914][ T31] do_sys_openat2+0x11b/0x1d0 [ 249.033500][ T31] ? __pfx_do_sys_openat2+0x10/0x10 [ 249.038710][ T31] ? rcu_is_watching+0x12/0xc0 [ 249.043526][ T31] ? __rseq_handle_notify_resume+0x66e/0x10c0 [ 249.049605][ T31] ? blkcg_maybe_throttle_current+0x650/0xf30 [ 249.055742][ T31] __x64_sys_openat+0x174/0x210 [ 249.060600][ T31] ? __pfx___x64_sys_openat+0x10/0x10 [ 249.066031][ T31] do_syscall_64+0xcd/0xfa0 [ 249.070540][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 249.076460][ T31] RIP: 0033:0x7febf3e7cae9 [ 249.080863][ T31] RSP: 002b:00007febf4ca60c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 249.089384][ T31] RAX: ffffffffffffffda RBX: 00007febf3f9bf80 RCX: 00007febf3e7cae9 [ 249.097418][ T31] RDX: 0000000000000002 RSI: 0000000020000080 RDI: ffffffffffffff9c [ 249.105594][ T31] RBP: 00007febf3ec847a R08: 0000000000000000 R09: 0000000000000000 [ 249.113755][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 249.121781][ T31] R13: 000000000000000b R14: 00007febf3f9bf80 R15: 00007ffd67927be8 [ 249.129960][ T31] [ 249.132993][ T31] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 249.142004][ T31] INFO: task syz-executor.4:6269 blocked for more than 145 seconds. [ 249.150220][ T31] Not tainted syzkaller #0 [ 249.155224][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 249.163920][ T31] task:syz-executor.4 state:D stack:26840 pid:6269 tgid:6265 ppid:6021 task_flags:0x400040 flags:0x00080003 [ 249.175881][ T31] Call Trace: [ 249.179139][ T31] [ 249.182053][ T31] __schedule+0x1190/0x5de0 [ 249.186716][ T31] ? __lock_acquire+0x62e/0x1ce0 [ 249.191667][ T31] ? __pfx___schedule+0x10/0x10 [ 249.196677][ T31] ? find_held_lock+0x2b/0x80 [ 249.201361][ T31] ? schedule+0x2d7/0x3a0 [ 249.205764][ T31] ? misc_open+0x63/0x450 [ 249.210105][ T31] schedule+0xe7/0x3a0 [ 249.214194][ T31] schedule_preempt_disabled+0x13/0x30 [ 249.219650][ T31] __mutex_lock+0x818/0x1060 [ 249.224299][ T31] ? misc_open+0x63/0x450 [ 249.228640][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 249.233968][ T31] ? __pfx_avc_has_perm+0x10/0x10 [ 249.239013][ T31] ? kobject_get_unless_zero+0x156/0x1e0 [ 249.244692][ T31] ? __pfx_misc_open+0x10/0x10 [ 249.249457][ T31] ? misc_open+0x63/0x450 [ 249.253825][ T31] misc_open+0x63/0x450 [ 249.257977][ T31] ? __pfx_misc_open+0x10/0x10 [ 249.262894][ T31] chrdev_open+0x234/0x6a0 [ 249.267533][ T31] ? __pfx_chrdev_open+0x10/0x10 [ 249.272555][ T31] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 249.278886][ T31] do_dentry_open+0x97f/0x1530 [ 249.283677][ T31] ? __pfx_chrdev_open+0x10/0x10 [ 249.288610][ T31] vfs_open+0x82/0x3f0 [ 249.292731][ T31] path_openat+0x1de4/0x2cb0 [ 249.297317][ T31] ? __pfx_path_openat+0x10/0x10 [ 249.302232][ T31] do_filp_open+0x20b/0x470 [ 249.306811][ T31] ? __pfx_do_filp_open+0x10/0x10 [ 249.311846][ T31] ? alloc_fd+0x471/0x7d0 [ 249.316257][ T31] do_sys_openat2+0x11b/0x1d0 [ 249.320968][ T31] ? __pfx_do_sys_openat2+0x10/0x10 [ 249.326235][ T31] ? sigprocmask+0xef/0x330 [ 249.330737][ T31] __x64_sys_openat+0x174/0x210 [ 249.335622][ T31] ? __pfx___x64_sys_openat+0x10/0x10 [ 249.340998][ T31] do_syscall_64+0xcd/0xfa0 [ 249.345627][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 249.351523][ T31] RIP: 0033:0x7febf3e7cae9 [ 249.356007][ T31] RSP: 002b:00007febf4c850c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 249.364624][ T31] RAX: ffffffffffffffda RBX: 00007febf3f9c050 RCX: 00007febf3e7cae9 [ 249.372727][ T31] RDX: 0000000000000801 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 249.380697][ T31] RBP: 00007febf3ec847a R08: 0000000000000000 R09: 0000000000000000 [ 249.388719][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 249.396727][ T31] R13: 000000000000006e R14: 00007febf3f9c050 R15: 00007ffd67927be8 [ 249.404731][ T31] [ 249.407738][ T31] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 249.416791][ T31] INFO: task syz-executor.3:6277 blocked for more than 146 seconds. [ 249.426076][ T31] Not tainted syzkaller #0 [ 249.431011][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 249.439752][ T31] task:syz-executor.3 state:D stack:27688 pid:6277 tgid:6275 ppid:6024 task_flags:0x400040 flags:0x00080003 [ 249.451853][ T31] Call Trace: [ 249.455177][ T31] [ 249.458111][ T31] __schedule+0x1190/0x5de0 [ 249.462668][ T31] ? __lock_acquire+0x62e/0x1ce0 [ 249.467617][ T31] ? __pfx___schedule+0x10/0x10 [ 249.472538][ T31] ? find_held_lock+0x2b/0x80 [ 249.477227][ T31] ? schedule+0x2d7/0x3a0 [ 249.481562][ T31] ? misc_open+0x63/0x450 [ 249.485955][ T31] schedule+0xe7/0x3a0 [ 249.490019][ T31] schedule_preempt_disabled+0x13/0x30 [ 249.495513][ T31] __mutex_lock+0x818/0x1060 [ 249.500098][ T31] ? misc_open+0x63/0x450 [ 249.504645][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 249.509669][ T31] ? __pfx_avc_has_perm+0x10/0x10 [ 249.514899][ T31] ? kobject_get_unless_zero+0x156/0x1e0 [ 249.520533][ T31] ? __pfx_misc_open+0x10/0x10 [ 249.525355][ T31] ? misc_open+0x63/0x450 [ 249.529682][ T31] misc_open+0x63/0x450 [ 249.533917][ T31] ? __pfx_misc_open+0x10/0x10 [ 249.538694][ T31] chrdev_open+0x234/0x6a0 [ 249.543120][ T31] ? __pfx_chrdev_open+0x10/0x10 [ 249.548049][ T31] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 249.554422][ T31] do_dentry_open+0x97f/0x1530 [ 249.559176][ T31] ? __pfx_chrdev_open+0x10/0x10 [ 249.564131][ T31] vfs_open+0x82/0x3f0 [ 249.568198][ T31] path_openat+0x1de4/0x2cb0 [ 249.572830][ T31] ? __pfx_path_openat+0x10/0x10 [ 249.577761][ T31] do_filp_open+0x20b/0x470 [ 249.582240][ T31] ? __pfx_do_filp_open+0x10/0x10 [ 249.587311][ T31] ? alloc_fd+0x471/0x7d0 [ 249.591635][ T31] do_sys_openat2+0x11b/0x1d0 [ 249.596364][ T31] ? __pfx_do_sys_openat2+0x10/0x10 [ 249.601562][ T31] ? rcu_is_watching+0x12/0xc0 [ 249.606401][ T31] ? __rseq_handle_notify_resume+0x66e/0x10c0 [ 249.612523][ T31] ? blkcg_maybe_throttle_current+0x650/0xf30 [ 249.618605][ T31] __x64_sys_openat+0x174/0x210 [ 249.623497][ T31] ? __pfx___x64_sys_openat+0x10/0x10 [ 249.628870][ T31] do_syscall_64+0xcd/0xfa0 [ 249.633414][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 249.639300][ T31] RIP: 0033:0x7fb3b347cae9 [ 249.643752][ T31] RSP: 002b:00007fb3b417f0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 249.652159][ T31] RAX: ffffffffffffffda RBX: 00007fb3b359bf80 RCX: 00007fb3b347cae9 [ 249.660171][ T31] RDX: 0000000000000002 RSI: 0000000020000080 RDI: ffffffffffffff9c [ 249.668320][ T31] RBP: 00007fb3b34c847a R08: 0000000000000000 R09: 0000000000000000 [ 249.676343][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 249.684368][ T31] R13: 000000000000000b R14: 00007fb3b359bf80 R15: 00007ffc1a4b3cb8 [ 249.692407][ T31] [ 249.695416][ T31] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 249.704454][ T31] INFO: task syz-executor.3:6279 blocked for more than 146 seconds. [ 249.712474][ T31] Not tainted syzkaller #0 [ 249.717396][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 249.726075][ T31] task:syz-executor.3 state:D stack:27688 pid:6279 tgid:6275 ppid:6024 task_flags:0x400040 flags:0x00080003 [ 249.738082][ T31] Call Trace: [ 249.741350][ T31] [ 249.744443][ T31] __schedule+0x1190/0x5de0 [ 249.749001][ T31] ? __lock_acquire+0x62e/0x1ce0 [ 249.754058][ T31] ? __pfx___schedule+0x10/0x10 [ 249.759126][ T31] ? find_held_lock+0x2b/0x80 [ 249.763858][ T31] ? schedule+0x2d7/0x3a0 [ 249.768194][ T31] ? misc_open+0x63/0x450 [ 249.772580][ T31] schedule+0xe7/0x3a0 [ 249.776659][ T31] schedule_preempt_disabled+0x13/0x30 [ 249.782210][ T31] __mutex_lock+0x818/0x1060 [ 249.786922][ T31] ? misc_open+0x63/0x450 [ 249.791256][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 249.796303][ T31] ? __pfx_avc_has_perm+0x10/0x10 [ 249.801332][ T31] ? kobject_get_unless_zero+0x156/0x1e0 [ 249.806981][ T31] ? __pfx_misc_open+0x10/0x10 [ 249.811742][ T31] ? misc_open+0x63/0x450 [ 249.816118][ T31] misc_open+0x63/0x450 [ 249.820274][ T31] ? __pfx_misc_open+0x10/0x10 [ 249.825168][ T31] chrdev_open+0x234/0x6a0 [ 249.829720][ T31] ? __pfx_chrdev_open+0x10/0x10 [ 249.834744][ T31] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 249.841078][ T31] do_dentry_open+0x97f/0x1530 [ 249.845889][ T31] ? __pfx_chrdev_open+0x10/0x10 [ 249.850943][ T31] vfs_open+0x82/0x3f0 [ 249.855068][ T31] path_openat+0x1de4/0x2cb0 [ 249.859658][ T31] ? __pfx_path_openat+0x10/0x10 [ 249.864621][ T31] do_filp_open+0x20b/0x470 [ 249.869119][ T31] ? __pfx_do_filp_open+0x10/0x10 [ 249.874233][ T31] ? alloc_fd+0x471/0x7d0 [ 249.878570][ T31] do_sys_openat2+0x11b/0x1d0 [ 249.883299][ T31] ? __pfx_do_sys_openat2+0x10/0x10 [ 249.888503][ T31] ? sigprocmask+0xef/0x330 [ 249.893087][ T31] __x64_sys_openat+0x174/0x210 [ 249.897939][ T31] ? __pfx___x64_sys_openat+0x10/0x10 [ 249.903367][ T31] do_syscall_64+0xcd/0xfa0 [ 249.907873][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 249.913789][ T31] RIP: 0033:0x7fb3b347cae9 [ 249.918207][ T31] RSP: 002b:00007fb3b415e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 249.926673][ T31] RAX: ffffffffffffffda RBX: 00007fb3b359c050 RCX: 00007fb3b347cae9 [ 249.934692][ T31] RDX: 0000000000000801 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 249.942690][ T31] RBP: 00007fb3b34c847a R08: 0000000000000000 R09: 0000000000000000 [ 249.950653][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 249.958667][ T31] R13: 000000000000006e R14: 00007fb3b359c050 R15: 00007ffc1a4b3cb8 [ 249.966702][ T31] [ 249.969702][ T31] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 249.978759][ T31] [ 249.978759][ T31] Showing all locks held in the system: [ 249.986483][ T31] 3 locks held by kworker/0:0/9: [ 249.991419][ T31] #0: ffff88813ff51948 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x12a2/0x1b70 [ 250.001897][ T31] #1: ffffc900000e7d00 ((work_completion)(&rfkill_global_led_trigger_work)){+.+.}-{0:0}, at: process_one_work+0x929/0x1b70 [ 250.014858][ T31] #2: ffffffff905a3da8 (rfkill_global_mutex){+.+.}-{4:4}, at: rfkill_global_led_trigger_worker+0x1b/0x160 [ 250.026335][ T31] 1 lock held by khungtaskd/31: [ 250.031194][ T31] #0: ffffffff8e3c44a0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x1c0 [ 250.041130][ T31] 2 locks held by getty/5571: [ 250.045838][ T31] #0: ffff888035c840a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 250.055622][ T31] #1: ffffc9000332b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x41b/0x14f0 [ 250.065968][ T31] 2 locks held by syz-executor.5/6209: [ 250.071437][ T31] #0: ffff888025602100 (&dev->mutex){....}-{4:4}, at: nfc_unregister_device+0x60/0x330 [ 250.081311][ T31] #1: ffffffff905a3da8 (rfkill_global_mutex){+.+.}-{4:4}, at: rfkill_unregister+0xec/0x2c0 [ 250.091459][ T31] 2 locks held by syz-executor.5/6211: [ 250.096938][ T31] #0: ffffffff905a3da8 (rfkill_global_mutex){+.+.}-{4:4}, at: rfkill_fop_write+0x166/0x580 [ 250.107063][ T31] #1: ffff888025602100 (&dev->mutex){....}-{4:4}, at: nfc_dev_down+0x2d/0x2e0 [ 250.116073][ T31] 3 locks held by syz-executor.1/6223: [ 250.121517][ T31] #0: ffffffff8f089c28 (misc_mtx){+.+.}-{4:4}, at: misc_open+0x63/0x450 [ 250.129981][ T31] #1: ffff888065518100 (&dev->mutex){....}-{4:4}, at: nfc_register_device+0x9a/0x3c0 [ 250.139694][ T31] #2: ffffffff905a3da8 (rfkill_global_mutex){+.+.}-{4:4}, at: rfkill_register+0x3a/0xb40 [ 250.149723][ T31] 1 lock held by syz-executor.1/6227: [ 250.155123][ T31] #0: ffffffff8f089c28 (misc_mtx){+.+.}-{4:4}, at: misc_open+0x63/0x450 [ 250.163638][ T31] 1 lock held by syz-executor.0/6242: [ 250.169013][ T31] #0: ffffffff8f089c28 (misc_mtx){+.+.}-{4:4}, at: misc_open+0x63/0x450 [ 250.177529][ T31] 1 lock held by syz-executor.0/6244: [ 250.182930][ T31] #0: ffffffff8f089c28 (misc_mtx){+.+.}-{4:4}, at: misc_open+0x63/0x450 [ 250.191369][ T31] 1 lock held by syz-executor.2/6257: [ 250.196766][ T31] #0: ffffffff8f089c28 (misc_mtx){+.+.}-{4:4}, at: misc_open+0x63/0x450 [ 250.205257][ T31] 1 lock held by syz-executor.2/6260: [ 250.210610][ T31] #0: ffffffff8f089c28 (misc_mtx){+.+.}-{4:4}, at: misc_open+0x63/0x450 [ 250.219106][ T31] 1 lock held by syz-executor.4/6268: [ 250.224895][ T31] #0: ffffffff8f089c28 (misc_mtx){+.+.}-{4:4}, at: misc_open+0x63/0x450 [ 250.233478][ T31] 1 lock held by syz-executor.4/6269: [ 250.238837][ T31] #0: ffffffff8f089c28 (misc_mtx){+.+.}-{4:4}, at: misc_open+0x63/0x450 [ 250.247319][ T31] 1 lock held by syz-executor.3/6277: [ 250.252721][ T31] #0: ffffffff8f089c28 (misc_mtx){+.+.}-{4:4}, at: misc_open+0x63/0x450 [ 250.261193][ T31] 1 lock held by syz-executor.3/6279: [ 250.266628][ T31] #0: ffffffff8f089c28 (misc_mtx){+.+.}-{4:4}, at: misc_open+0x63/0x450 [ 250.275132][ T31] 1 lock held by syz-executor.5/6446: [ 250.280483][ T31] #0: ffffffff8f089c28 (misc_mtx){+.+.}-{4:4}, at: misc_open+0x63/0x450 [ 250.289016][ T31] 1 lock held by syz-executor.1/6448: [ 250.294421][ T31] #0: ffffffff8f089c28 (misc_mtx){+.+.}-{4:4}, at: misc_open+0x63/0x450 [ 250.302980][ T31] 1 lock held by syz-executor.0/6450: [ 250.308336][ T31] #0: ffffffff8f089c28 (misc_mtx){+.+.}-{4:4}, at: misc_open+0x63/0x450 [ 250.316816][ T31] 1 lock held by syz-executor.2/6452: [ 250.322181][ T31] #0: ffffffff8f089c28 (misc_mtx){+.+.}-{4:4}, at: misc_open+0x63/0x450 [ 250.330663][ T31] 1 lock held by syz-executor.4/6454: [ 250.336077][ T31] #0: ffffffff8f089c28 (misc_mtx){+.+.}-{4:4}, at: misc_open+0x63/0x450 [ 250.344540][ T31] 1 lock held by syz-executor.3/6456: [ 250.349913][ T31] #0: ffffffff8f089c28 (misc_mtx){+.+.}-{4:4}, at: misc_open+0x63/0x450 [ 250.358411][ T31] 1 lock held by syz-executor.1/6463: [ 250.363801][ T31] #0: ffffffff8f089c28 (misc_mtx){+.+.}-{4:4}, at: misc_open+0x63/0x450 [ 250.372224][ T31] 1 lock held by syz-executor.5/6464: [ 250.377642][ T31] #0: ffffffff8f089c28 (misc_mtx){+.+.}-{4:4}, at: misc_open+0x63/0x450 [ 250.386398][ T31] 1 lock held by syz-executor.0/6466: [ 250.391767][ T31] #0: ffffffff8f089c28 (misc_mtx){+.+.}-{4:4}, at: misc_open+0x63/0x450 [ 250.400339][ T31] 1 lock held by syz-executor.2/6468: [ 250.405757][ T31] #0: ffffffff8f089c28 (misc_mtx){+.+.}-{4:4}, at: misc_open+0x63/0x450 [ 250.414259][ T31] 1 lock held by syz-executor.4/6470: [ 250.419611][ T31] #0: ffffffff8f089c28 (misc_mtx){+.+.}-{4:4}, at: misc_open+0x63/0x450 [ 250.428108][ T31] 1 lock held by syz-executor.3/6472: [ 250.433513][ T31] #0: ffffffff8f089c28 (misc_mtx){+.+.}-{4:4}, at: misc_open+0x63/0x450 [ 250.441976][ T31] [ 250.444373][ T31] ============================================= [ 250.444373][ T31] [ 250.452825][ T31] NMI backtrace for cpu 1 [ 250.452842][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) [ 250.452856][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 250.452862][ T31] Call Trace: [ 250.452867][ T31] [ 250.452872][ T31] dump_stack_lvl+0x116/0x1f0 [ 250.452899][ T31] nmi_cpu_backtrace+0x27b/0x390 [ 250.452912][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 250.452930][ T31] nmi_trigger_cpumask_backtrace+0x29c/0x300 [ 250.452944][ T31] watchdog+0xf3f/0x1170 [ 250.452961][ T31] ? rcu_is_watching+0x12/0xc0 [ 250.452976][ T31] ? __pfx_watchdog+0x10/0x10 [ 250.452988][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 250.453005][ T31] ? __kthread_parkme+0x19e/0x250 [ 250.453022][ T31] ? __pfx_watchdog+0x10/0x10 [ 250.453035][ T31] kthread+0x3c2/0x780 [ 250.453046][ T31] ? __pfx_kthread+0x10/0x10 [ 250.453057][ T31] ? rcu_is_watching+0x12/0xc0 [ 250.453070][ T31] ? __pfx_kthread+0x10/0x10 [ 250.453081][ T31] ret_from_fork+0x672/0x7d0 [ 250.453091][ T31] ? __pfx_kthread+0x10/0x10 [ 250.453101][ T31] ret_from_fork_asm+0x1a/0x30 [ 250.453120][ T31] [ 250.453124][ T31] Sending NMI from CPU 1 to CPUs 0: [ 250.573508][ C0] NMI backtrace for cpu 0 [ 250.573522][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full) [ 250.573541][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 250.573551][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 250.573580][ C0] Code: b7 75 02 c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d d3 c6 24 00 fb f4 0c 0a 03 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 250.573596][ C0] RSP: 0018:ffffffff8e007df8 EFLAGS: 000002c2 [ 250.573610][ C0] RAX: 0000000000134cfd RBX: 0000000000000000 RCX: ffffffff8b6552d9 [ 250.573621][ C0] RDX: 0000000000000000 RSI: ffffffff8db02bed RDI: ffffffff8bf1d3c0 [ 250.573631][ C0] RBP: fffffbfff1c12f40 R08: 0000000000000001 R09: ffffed1017086655 [ 250.573641][ C0] R10: ffff8880b84332ab R11: 0000000000000000 R12: 0000000000000000 [ 250.573651][ C0] R13: ffffffff8e097a00 R14: ffffffff90832cd0 R15: 0000000000000000 [ 250.573662][ C0] FS: 0000000000000000(0000) GS:ffff8881249dc000(0000) knlGS:0000000000000000 [ 250.573677][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 250.573688][ C0] CR2: 0000562a52f6b660 CR3: 000000000e182000 CR4: 00000000003526f0 [ 250.573698][ C0] Call Trace: [ 250.573705][ C0] [ 250.573710][ C0] default_idle+0x13/0x20 [ 250.573726][ C0] default_idle_call+0x6c/0xb0 [ 250.573743][ C0] do_idle+0x38d/0x500 [ 250.573764][ C0] ? __pfx_do_idle+0x10/0x10 [ 250.573789][ C0] ? trace_sched_exit_tp+0x2f/0x120 [ 250.573811][ C0] cpu_startup_entry+0x4f/0x60 [ 250.573830][ C0] rest_init+0x16b/0x2b0 [ 250.573847][ C0] ? acpi_subsystem_init+0x133/0x180 [ 250.573869][ C0] ? __pfx_x86_late_time_init+0x10/0x10 [ 250.573894][ C0] start_kernel+0x3f3/0x4e0 [ 250.573916][ C0] x86_64_start_reservations+0x18/0x30 [ 250.573939][ C0] x86_64_start_kernel+0x130/0x190 [ 250.573961][ C0] common_startup_64+0x13e/0x148 [ 250.573986][ C0] [ 250.574538][ T31] Kernel panic - not syncing: hung_task: blocked tasks [ 250.770765][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) [ 250.779864][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 250.789903][ T31] Call Trace: [ 250.793173][ T31] [ 250.796087][ T31] dump_stack_lvl+0x3d/0x1f0 [ 250.800676][ T31] vpanic+0x640/0x6f0 [ 250.804641][ T31] panic+0xca/0xd0 [ 250.808362][ T31] ? __pfx_panic+0x10/0x10 [ 250.812760][ T31] ? preempt_schedule_thunk+0x16/0x30 [ 250.818111][ T31] ? nmi_trigger_cpumask_backtrace+0x1b1/0x300 [ 250.824242][ T31] ? watchdog+0xe48/0x1170 [ 250.828639][ T31] ? watchdog+0xe3b/0x1170 [ 250.833049][ T31] watchdog+0xe59/0x1170 [ 250.837283][ T31] ? rcu_is_watching+0x12/0xc0 [ 250.842028][ T31] ? __pfx_watchdog+0x10/0x10 [ 250.846680][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 250.851858][ T31] ? __kthread_parkme+0x19e/0x250 [ 250.856872][ T31] ? __pfx_watchdog+0x10/0x10 [ 250.861529][ T31] kthread+0x3c2/0x780 [ 250.865576][ T31] ? __pfx_kthread+0x10/0x10 [ 250.870247][ T31] ? rcu_is_watching+0x12/0xc0 [ 250.874990][ T31] ? __pfx_kthread+0x10/0x10 [ 250.879643][ T31] ret_from_fork+0x672/0x7d0 [ 250.884205][ T31] ? __pfx_kthread+0x10/0x10 [ 250.888771][ T31] ret_from_fork_asm+0x1a/0x30 [ 250.893602][ T31] [ 250.896883][ T31] Kernel Offset: disabled [ 250.901185][ T31] Rebooting in 86400 seconds..