Warning: Permanently added '10.128.1.107' (ED25519) to the list of known hosts. [ 210.900087][ T29] kauditd_printk_skb: 16 callbacks suppressed [ 210.900102][ T29] audit: type=1400 audit(1782280261.276:129): avc: denied { execmem } for pid=5639 comm="syz-executor293" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 210.927322][ T29] audit: type=1400 audit(1782280261.286:130): avc: denied { create } for pid=5641 comm="syz-executor293" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 210.930319][ T5644] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 210.947849][ T29] audit: type=1400 audit(1782280261.286:131): avc: denied { read write } for pid=5641 comm="syz-executor293" name="vhci" dev="devtmpfs" ino=1269 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 210.954931][ T5644] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 210.981403][ T29] audit: type=1400 audit(1782280261.286:132): avc: denied { open } for pid=5641 comm="syz-executor293" path="/dev/vhci" dev="devtmpfs" ino=1269 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 211.009563][ T5644] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 211.009968][ T29] audit: type=1400 audit(1782280261.286:133): avc: denied { ioctl } for pid=5641 comm="syz-executor293" path="socket:[5573]" dev="sockfs" ino=5573 ioctlcmd=0x48c9 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 211.016959][ T5644] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 211.049141][ T5644] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 211.058513][ T29] audit: type=1400 audit(1782280261.436:134): avc: denied { mounton } for pid=5641 comm="syz-executor293" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 211.080243][ T29] audit: type=1400 audit(1782280261.446:135): avc: denied { module_request } for pid=5641 comm="syz-executor293" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 211.102423][ T29] audit: type=1400 audit(1782280261.456:136): avc: denied { sys_module } for pid=5641 comm="syz-executor293" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 211.225684][ T5641] bridge0: port 1(bridge_slave_0) entered blocking state [ 211.233037][ T5641] bridge0: port 1(bridge_slave_0) entered disabled state [ 211.240119][ T5641] bridge_slave_0: entered allmulticast mode [ 211.246602][ T5641] bridge_slave_0: entered promiscuous mode [ 211.253386][ T5641] bridge0: port 2(bridge_slave_1) entered blocking state [ 211.260463][ T5641] bridge0: port 2(bridge_slave_1) entered disabled state [ 211.267703][ T5641] bridge_slave_1: entered allmulticast mode [ 211.274194][ T5641] bridge_slave_1: entered promiscuous mode [ 211.287132][ T5641] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 211.297301][ T5641] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 211.312971][ T5641] team0: Port device team_slave_0 added [ 211.319386][ T5641] team0: Port device team_slave_1 added [ 211.331028][ T5641] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 211.337985][ T5641] 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. [ 211.364017][ T5641] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 211.375105][ T5641] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 211.382203][ T5641] 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. [ 211.408224][ T5641] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 211.428579][ T5641] hsr_slave_0: entered promiscuous mode [ 211.434519][ T5641] hsr_slave_1: entered promiscuous mode [ 211.481402][ T29] audit: type=1400 audit(1782280261.856:137): avc: denied { create } for pid=5641 comm="syz-executor293" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 211.481455][ T5641] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 211.502272][ T29] audit: type=1400 audit(1782280261.856:138): avc: denied { write } for pid=5641 comm="syz-executor293" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 211.531105][ T5641] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 211.538535][ T5641] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 211.546304][ T5641] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 211.553791][ T5641] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 211.561747][ T5641] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 211.569215][ T5641] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 211.577225][ T5641] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 211.591844][ T5641] bridge0: port 2(bridge_slave_1) entered blocking state [ 211.598905][ T5641] bridge0: port 2(bridge_slave_1) entered forwarding state [ 211.606310][ T5641] bridge0: port 1(bridge_slave_0) entered blocking state [ 211.613370][ T5641] bridge0: port 1(bridge_slave_0) entered forwarding state [ 211.636951][ T5641] 8021q: adding VLAN 0 to HW filter on device bond0 [ 211.647614][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 211.655659][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 211.665863][ T5641] 8021q: adding VLAN 0 to HW filter on device team0 [ 211.675100][ T3357] bridge0: port 1(bridge_slave_0) entered blocking state [ 211.682191][ T3357] bridge0: port 1(bridge_slave_0) entered forwarding state [ 211.692163][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 211.699241][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 211.790810][ T5641] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 211.813235][ T5641] veth0_vlan: entered promiscuous mode [ 211.821659][ T5641] veth1_vlan: entered promiscuous mode [ 211.836839][ T5641] veth0_macvtap: entered promiscuous mode [ 211.844120][ T5641] veth1_macvtap: entered promiscuous mode [ 211.855000][ T5641] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 211.865481][ T5641] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 211.875708][ T3357] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 211.884689][ T3357] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 211.893985][ T3357] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 211.902869][ T3357] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 211.929593][ T1153] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 executing program executing program [ 211.937919][ T1153] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 211.952290][ T1153] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 211.960139][ T1153] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 executing program [ 213.142725][ T5644] Bluetooth: hci0: command tx timeout executing program [ 215.247059][ T5644] Bluetooth: hci0: command tx timeout [ 216.270062][ C0] sched: DL replenish lagged too much executing program [ 217.437861][ T5644] Bluetooth: hci0: command tx timeout [ 219.572577][ T5644] Bluetooth: hci0: command tx timeout executing program executing program [ 335.165787][ T49] Bluetooth: hci0: command 0x0406 tx timeout executing program executing program executing program executing program [ 458.290460][ T30] INFO: task kworker/u8:0:12 blocked for more than 143 seconds. [ 458.312445][ T30] Not tainted syzkaller #0 [ 458.317426][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 463.792215][ T30] task:kworker/u8:0 state:D stack:22512 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 465.135361][ T30] Workqueue: ipv6_addrconf addrconf_dad_work [ 465.524640][ T30] Call Trace: [ 465.527957][ T30] [ 465.889695][ T30] __schedule+0x125c/0x6730 executing program [ 466.375416][ T30] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 467.238184][ T30] ? do_raw_spin_lock+0x128/0x260 [ 467.810886][ T30] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 468.063699][ T30] ? debug_mutex_add_waiter+0x122/0x200