syzkaller login: [ 69.623093][ T7] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.177' (ED25519) to the list of known hosts. [ 74.379820][ T4020] cgroup: Unknown subsys name 'net' [ 74.628978][ T4020] cgroup: Unknown subsys name 'rlimit' [ 75.091347][ T4024] chnl_net:caif_netlink_parms(): no params data found [ 75.129824][ T4024] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.131501][ T4024] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.133546][ T4024] device bridge_slave_0 entered promiscuous mode [ 75.137167][ T4024] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.138761][ T4024] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.141415][ T4024] device bridge_slave_1 entered promiscuous mode [ 75.155803][ T4024] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.159399][ T4024] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.182760][ T4024] team0: Port device team_slave_0 added [ 75.185629][ T4024] team0: Port device team_slave_1 added [ 75.206614][ T4024] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 75.208051][ T4024] 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 1560 would solve the problem. [ 75.213180][ T4024] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 75.217102][ T4024] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 75.218537][ T4024] 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 1560 would solve the problem. [ 75.224172][ T4024] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 75.302516][ T4024] device hsr_slave_0 entered promiscuous mode [ 75.340834][ T4024] device hsr_slave_1 entered promiscuous mode [ 75.459785][ T4024] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 75.513030][ T4024] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 75.572306][ T4024] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 75.622728][ T4024] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 75.677642][ T4024] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.679477][ T4024] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.681515][ T4024] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.682970][ T4024] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.724429][ T4024] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.732694][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.736241][ T148] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.739438][ T148] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.742888][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 75.750747][ T4024] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.756418][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.758533][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.760127][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.767044][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.769406][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.770997][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.784958][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.787342][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.793579][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.798450][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.806230][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.810195][ T4024] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.821832][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.823591][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.832294][ T4024] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.844048][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.856515][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.859152][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.862971][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.866860][ T4024] device veth0_vlan entered promiscuous mode [ 75.876088][ T4024] device veth1_vlan entered promiscuous mode [ 75.889342][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.892606][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.894886][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.898807][ T4024] device veth0_macvtap entered promiscuous mode [ 75.904134][ T4024] device veth1_macvtap entered promiscuous mode [ 75.915951][ T4024] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.917749][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.922934][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.928148][ T4024] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.930119][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.934735][ T4024] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.936684][ T4024] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.938501][ T4024] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.940209][ T4024] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.983988][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.985792][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.988020][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 76.005467][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.007122][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.009500][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program [ 77.061457][ T4023] Bluetooth: hci0: command 0x0409 tx timeout [ 79.140913][ T4023] Bluetooth: hci0: command 0x041b tx timeout [ 81.221357][ T13] Bluetooth: hci0: command 0x040f tx timeout [ 83.300552][ T13] Bluetooth: hci0: command 0x0419 tx timeout [ 120.820971][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 41s! [ 120.823144][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 42s! [ 120.824880][ C0] Showing busy workqueues and worker pools: [ 120.826146][ C0] workqueue events_long: flags=0x0 [ 120.827163][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 120.827187][ C0] pending: defense_work_handler [ 120.827206][ C0] workqueue events_unbound: flags=0x2 [ 120.831189][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/512 refcnt=3 [ 120.831214][ C0] pending: flush_memcg_stats_dwork [ 120.831232][ C0] workqueue events_power_efficient: flags=0x82 [ 120.835201][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=3/256 refcnt=5 [ 120.835223][ C0] pending: fb_flashcursor, wg_ratelimiter_gc_entries, do_cache_clean [ 120.835256][ C0] workqueue events_freezable_power_: flags=0x86 [ 120.839710][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 120.839731][ C0] in-flight: 136:sync_hw_clock [ 120.839756][ C0] workqueue writeback: flags=0x4a [ 120.843382][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 120.843404][ C0] pending: wb_workfn [ 120.843427][ C0] workqueue efi_rts_wq: flags=0xa0002 [ 120.846943][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=3 [ 120.846964][ C0] pending: efi_call_rts [ 120.847023][ C0] workqueue bat_events: flags=0xe000a [ 120.850516][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=10 [ 120.850538][ C0] pending: batadv_nc_worker [ 120.850552][ C0] inactive: batadv_purge_orig, batadv_iv_send_outstanding_bat_ogm_packet, batadv_iv_send_outstanding_bat_ogm_packet, batadv_iv_send_outstanding_bat_ogm_packet, batadv_tt_purge, batadv_dat_purge, batadv_bla_periodic_work [ 120.850622][ C0] workqueue wg-kex-wg0: flags=0x6 [ 120.858463][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 120.858485][ C0] pending: wg_packet_handshake_send_worker [ 120.858502][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 120.862407][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 120.862437][ C0] pending: wg_packet_encrypt_worker [ 120.862458][ C0] workqueue wg-kex-wg1: flags=0x6 [ 120.865850][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 120.865873][ C0] pending: wg_packet_handshake_send_worker [ 120.865889][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 120.869349][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 120.869372][ C0] pending: wg_packet_encrypt_worker [ 120.869390][ C0] workqueue wg-kex-wg2: flags=0x6 [ 120.872915][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 120.872938][ C0] pending: wg_packet_handshake_send_worker [ 120.872953][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 120.876548][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 120.876572][ C0] pending: wg_packet_decrypt_worker, wg_packet_tx_worker, wg_packet_encrypt_worker [ 120.876618][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=42s workers=7 idle: 148 9 510 308 452 266