capability: warning: `syz-executor5' uses deprecated v2 capabilities in a way that may be insecure BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 31s! BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 31s! BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=-20 stuck for 30s! Showing busy workqueues and worker pools: workqueue events: flags=0x0 pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 pending: linkwatch_event, cache_reap pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=5/256 in-flight: 23:bpf_map_free_deferred, 1284:bpf_map_free_deferred pending: vmstat_shepherd, cache_reap, check_corruption workqueue events_long: flags=0x0 pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 pending: gc_worker workqueue events_unbound: flags=0x2 pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/512 in-flight: 3422:call_usermodehelper_exec_work, 21:call_usermodehelper_exec_work workqueue events_power_efficient: flags=0x80 pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 pending: neigh_periodic_work, do_cache_clean, neigh_periodic_work workqueue mm_percpu_wq: flags=0x8 pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 pending: vmstat_update pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 pending: vmstat_update workqueue netns: flags=0xe000a pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 in-flight: 3430:cleanup_net workqueue writeback: flags=0x4e pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 pending: wb_workfn workqueue kblockd: flags=0x18 pwq 3: cpus=1 node=0 flags=0x0 nice=-20 active=1/256 pending: blk_timeout_work workqueue ipv6_addrconf: flags=0x40008 pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 pending: addrconf_dad_work pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=31s workers=4 idle: 1348 3 pool 4: cpus=0-1 flags=0x4 nice=0 hung=28s workers=9 idle: 166 48 3354 5 4064 4137