[ 615.744650][ T44] INFO: task kworker/3:1:60 blocked for more than 368 seconds. [ 615.744994][ T44] Not tainted 6.18.0-rc6-virtme #1 [ 615.745141][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.745377][ T44] task:kworker/3:1 state:D stack:28904 pid:60 tgid:60 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 615.745710][ T44] Workqueue: events xp_release_deferred [ 615.745874][ T44] Call Trace: [ 615.745982][ T44] [ 615.746059][ T44] __schedule+0x88d/0x1b90 [ 615.746207][ T44] ? io_schedule_timeout+0x130/0x130 [ 615.746331][ T44] ? find_held_lock+0x2b/0x80 [ 615.746454][ T44] ? __lock_release.isra.0+0x59/0x170 [ 615.746583][ T44] schedule+0xd4/0x260 [ 615.746687][ T44] schedule_preempt_disabled+0x18/0x30 [ 615.746811][ T44] __mutex_lock+0x9ae/0x1500 [ 615.746938][ T44] ? xp_release_deferred+0x1b/0x1e0 [ 615.747062][ T44] ? ww_mutex_lock+0x160/0x160 [ 615.747183][ T44] ? __lock_acquire+0x34c/0x740 [ 615.747301][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 615.747419][ T44] ? process_one_work+0xd16/0x1390 [ 615.747543][ T44] ? xp_release_deferred+0x1b/0x1e0 [ 615.747673][ T44] xp_release_deferred+0x1b/0x1e0 [ 615.747791][ T44] process_one_work+0xd57/0x1390 [ 615.747916][ T44] ? pwq_dec_nr_in_flight+0x700/0x700 [ 615.748031][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 615.748149][ T44] ? assign_work+0x152/0x380 [ 615.748264][ T44] worker_thread+0x4d6/0xd40 [ 615.748380][ T44] ? process_one_work+0x1390/0x1390 [ 615.748497][ T44] ? __kthread_parkme+0xb3/0x200 [ 615.748617][ T44] ? process_one_work+0x1390/0x1390 [ 615.748744][ T44] kthread+0x355/0x5b0 [ 615.748839][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 615.748955][ T44] ? __lock_release.isra.0+0x59/0x170 [ 615.749069][ T44] ? rcu_is_watching+0x15/0xd0 [ 615.749184][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 615.749298][ T44] ret_from_fork+0x1d4/0x270 [ 615.749415][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 615.749534][ T44] ret_from_fork_asm+0x11/0x20 [ 615.749659][ T44] [ 615.749755][ T44] INFO: task kworker/3:1:60 is blocked on a mutex likely owned by task ip:253. [ 615.749949][ T44] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 615.750144][ T44] [ 615.750144][ T44] Showing all locks held in the system: [ 615.750310][ T44] 3 locks held by kworker/0:1/10: [ 615.750425][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 615.750653][ T44] #1: ffa00000000a7d30 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 615.750904][ T44] #2: ff11000008ad2ca0 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80 [ 615.751106][ T44] 1 lock held by khungtaskd/44: [ 615.751213][ T44] #0: ffffffffb9978fc0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2b/0x1db [ 615.751413][ T44] 3 locks held by kworker/3:1/60: [ 615.751521][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 615.751745][ T44] #1: ffa000000040fd30 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 615.751968][ T44] #2: ffffffffba092a28 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0 [ 615.752166][ T44] 3 locks held by kworker/u16:1/69: [ 615.752275][ T44] #0: ff1100000913cd48 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 615.752493][ T44] #1: ffa00000004a7d30 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 615.752772][ T44] #2: ffffffffba092a28 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30 [ 615.752971][ T44] 2 locks held by ip/253: [ 615.753054][ T44] #0: ffffffffba092a28 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x5df/0xb20 [ 615.753249][ T44] #1: ff11000008ad2ca0 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80 [ 615.753443][ T44] 1 lock held by ip/319: [ 615.753528][ T44] #0: ffffffffba092a28 (rtnl_mutex){+.+.}-{4:4}, at: rtnetlink_rcv_msg+0x2ab/0xb90 [ 615.753808][ T44] [ 615.753867][ T44] ============================================= [ 615.753867][ T44]