BUG: workqueue lockup - pool cpus=1 node=0 flags=0x1 nice=0 stuck for 31s! Showing busy workqueues and worker pools: workqueue events: flags=0x0 pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=21/256 refcnt=22 in-flight: 1540:pwq_unbound_release_workfn, 4249:pwq_unbound_release_workfn, 4858:pwq_unbound_release_workfn, 21:request_firmware_work_func, 4859:pwq_unbound_release_workfn, 25:pwq_unbound_release_workfn, 4250:pwq_unbound_release_workfn, 3625:nsim_fib_event_work, 4254:pwq_unbound_release_workfn, 4090:pwq_unbound_release_workfn, 4857:pwq_unbound_release_workfn, 4256:nsim_fib_event_work nsim_fib_event_work, 4089:pwq_unbound_release_workfn, 4251:nsim_dev_trap_report_work, 4165:pwq_unbound_release_workfn, 4252:pwq_unbound_release_workfn pending: pwq_unbound_release_workfn, pwq_unbound_release_workfn, pwq_unbound_release_workfn, pwq_unbound_release_workfn workqueue events_unbound: flags=0x2 pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/512 refcnt=4 in-flight: 9:fsnotify_connector_destroy_workfn, 1886:fsnotify_mark_destroy_workfn workqueue rcu_gp: flags=0x8 pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 pending: process_srcu workqueue netns: flags=0xe000a pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=3 in-flight: 136:cleanup_net workqueue mld: flags=0x40008 pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/1 refcnt=4 pending: mld_ifc_work inactive: mld_dad_work, mld_ifc_work workqueue ipv6_addrconf: flags=0x40008 pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/1 refcnt=2 pending: addrconf_dad_work pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=21 in-flight: 4167:addrconf_dad_work inactive: addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work workqueue wg-crypt-wg0: flags=0x28 pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 pending: wg_packet_encrypt_worker workqueue wg-crypt-wg1: flags=0x28 pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=3/256 refcnt=4 pending: wg_packet_encrypt_worker, wg_packet_tx_worker, wg_packet_decrypt_worker workqueue wg-kex-wg2: flags=0x24 pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 pending: wg_packet_handshake_receive_worker workqueue wg-crypt-wg2: flags=0x28 pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=3/256 refcnt=4 pending: wg_packet_decrypt_worker, wg_packet_encrypt_worker, wg_packet_tx_worker pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=0s workers=26 idle: 4164 4166 4158 4157 4159 4168 4162 4170 4161 4169 4160 4156 4155 4154 4153 4152 4151 4150 4149 4148 7 2522 4126 13 4163 pool 2: cpus=1 node=0 flags=0x1 nice=0 hung=31s workers=17 manager: 4861 pool 4: cpus=0-1 flags=0x4 nice=0 hung=0s workers=8 idle: 148 446 1784 1822 355