[ 615.861981][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds.
[ 615.862667][ T44] Not tainted 6.16.0-rc6-virtme #1
[ 615.862903][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.863306][ T44] task:kworker/u16:0 state:D stack:25808 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00004000
[ 615.863844][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.864161][ T44] Call Trace:
[ 615.864338][ T44]
[ 615.864476][ T44] __schedule+0x862/0x1b00
[ 615.864742][ T44] ? __pfx___schedule+0x10/0x10
[ 615.865011][ T44] ? schedule+0x1ee/0x270
[ 615.865188][ T44] ? __lock_release+0x5d/0x170
[ 615.865458][ T44] schedule+0xe2/0x270
[ 615.865634][ T44] schedule_preempt_disabled+0x18/0x30
[ 615.865871][ T44] __mutex_lock+0x77f/0xcd0
[ 615.866128][ T44] ? validate_chain+0x166/0x4d0
[ 615.866379][ T44] ? addrconf_verify_work+0x12/0x30
[ 615.866627][ T44] ? __pfx___mutex_lock+0x10/0x10
[ 615.866876][ T44] ? rcu_is_watching+0x12/0xc0
[ 615.867128][ T44] ? addrconf_verify_work+0x12/0x30
[ 615.867369][ T44] addrconf_verify_work+0x12/0x30
[ 615.867612][ T44] process_one_work+0xe40/0x1660
[ 615.867865][ T44] ? __pfx_process_one_work+0x10/0x10
[ 615.868118][ T44] ? assign_work+0x16c/0x240
[ 615.868361][ T44] worker_thread+0x591/0xcf0
[ 615.868614][ T44] ? __pfx_worker_thread+0x10/0x10
[ 615.868857][ T44] kthread+0x37e/0x600
[ 615.869054][ T44] ? __pfx_kthread+0x10/0x10
[ 615.869296][ T44] ? ret_from_fork+0x1b/0x320
[ 615.869535][ T44] ? __lock_release+0x5d/0x170
[ 615.869774][ T44] ? rcu_is_watching+0x12/0xc0
[ 615.870017][ T44] ? __pfx_kthread+0x10/0x10
[ 615.870790][ T44] ret_from_fork+0x240/0x320
[ 615.871037][ T44] ? __pfx_kthread+0x10/0x10
[ 615.871277][ T44] ret_from_fork_asm+0x1a/0x30
[ 615.871537][ T44]
[ 615.871802][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ethtool:2257.
[ 615.872202][ T44] task:ethtool state:D stack:26032 pid:2257 tgid:2257 ppid:1 task_flags:0x400100 flags:0x00004006
[ 615.872720][ T44] Call Trace:
[ 615.872898][ T44]
[ 615.873046][ T44] __schedule+0x862/0x1b00
[ 615.873300][ T44] ? __pfx___schedule+0x10/0x10
[ 615.873554][ T44] ? schedule+0x1ee/0x270
[ 615.873728][ T44] ? __lock_release+0x5d/0x170
[ 615.873982][ T44] schedule+0xe2/0x270
[ 615.874157][ T44] schedule_hrtimeout_range_clock+0x100/0x2d0
[ 615.874464][ T44] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[ 615.874770][ T44] ? find_held_lock+0x2b/0x80
[ 615.875024][ T44] ? __pfx_hrtimer_wakeup+0x10/0x10
[ 615.875275][ T44] ? ktime_get+0x178/0x200
[ 615.875519][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 615.875763][ T44] ? ktime_get+0xbb/0x200
[ 615.875942][ T44] usleep_range_state+0x141/0x1d0
[ 615.876206][ T44] ? __pfx_usleep_range_state+0x10/0x10
[ 615.876461][ T44] napi_disable_locked+0x3c0/0x5d0
[ 615.876707][ T44] ? __pfx_napi_disable_locked+0x10/0x10
[ 615.876968][ T44] napi_disable+0x43/0x80
[ 615.877146][ T44] fbnic_napi_disable+0x9f/0x210
[ 615.877412][ T44] fbnic_down_noidle+0xc5/0x430
[ 615.877664][ T44] fbnic_set_ringparam+0x69e/0xa00
[ 615.877906][ T44] ? mutex_is_locked+0x1c/0x60
[ 615.878145][ T44] ? __pfx_fbnic_set_ringparam+0x10/0x10
[ 615.878385][ T44] ethnl_set_rings+0x7c0/0x1340
[ 615.878636][ T44] ? __pfx_ethnl_set_rings+0x10/0x10
[ 615.878877][ T44] ? find_held_lock+0x2b/0x80
[ 615.879132][ T44] ? mark_held_locks+0x49/0x80
[ 615.879444][ T44] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 615.879746][ T44] ethnl_default_set_doit+0x2fd/0x900
[ 615.879995][ T44] genl_family_rcv_msg_doit+0x1d6/0x2b0
[ 615.880241][ T44] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 615.880550][ T44] ? cap_capable+0x94/0x230
[ 615.880797][ T44] genl_family_rcv_msg+0x33b/0x590
[ 615.881044][ T44] ? __pfx_genl_family_rcv_msg+0x10/0x10
[ 615.881297][ T44] ? __pfx_ethnl_default_set_doit+0x10/0x10
[ 615.881601][ T44] genl_rcv_msg+0xa3/0x140
[ 615.881842][ T44] netlink_rcv_skb+0x124/0x350
[ 615.882085][ T44] ? __pfx_genl_rcv_msg+0x10/0x10
[ 615.882330][ T44] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 615.882584][ T44] ? netlink_deliver_tap+0x13e/0x340
[ 615.882824][ T44] genl_rcv+0x28/0x40
[ 615.883019][ T44] netlink_unicast+0x4b3/0x790
[ 615.883263][ T44] ? __pfx_netlink_unicast+0x10/0x10
[ 615.883506][ T44] ? __lock_acquire+0x44d/0x7e0
[ 615.883750][ T44] netlink_sendmsg+0x721/0xbe0
[ 615.884003][ T44] ? __pfx_netlink_sendmsg+0x10/0x10
[ 615.884249][ T44] ? __might_fault+0x11b/0x170
[ 615.884495][ T44] __sys_sendto+0x3b5/0x440
[ 615.884744][ T44] ? __pfx___sys_sendto+0x10/0x10
[ 615.885005][ T44] ? __pfx_lock_vma_under_rcu+0x10/0x10
[ 615.885251][ T44] ? find_held_lock+0x2b/0x80
[ 615.885492][ T44] ? exc_page_fault+0x5d/0xc0
[ 615.885731][ T44] ? __lock_release+0x5d/0x170
[ 615.885977][ T44] ? exc_page_fault+0x5d/0xc0
[ 615.886219][ T44] ? do_user_addr_fault+0x959/0xe00
[ 615.886466][ T44] __x64_sys_sendto+0xe0/0x1c0
[ 615.886711][ T44] ? do_syscall_64+0x85/0x380
[ 615.886967][ T44] ? lockdep_hardirqs_on+0x7c/0x110
[ 615.887207][ T44] do_syscall_64+0xc1/0x380
[ 615.887449][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 615.887744][ T44] RIP: 0033:0x7fe34b40728a
[ 615.888002][ T44] RSP: 002b:00007fff403a4478 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 615.888360][ T44] RAX: ffffffffffffffda RBX: 00007fff403a4510 RCX: 00007fe34b40728a
[ 615.888721][ T44] RDX: 0000000000000034 RSI: 0000000021a013b0 RDI: 0000000000000003
[ 615.889076][ T44] RBP: 0000000021a012a0 R08: 00007fe34b503200 R09: 000000000000000c
[ 615.889431][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000021a01350
[ 615.889782][ T44] R13: 0000000021a01340 R14: 0000000000000000 R15: 00007fe34b626000
[ 615.890158][ T44]
[ 615.890363][ T44] INFO: task kworker/u17:1:45 blocked for more than 122 seconds.
[ 615.890693][ T44] Not tainted 6.16.0-rc6-virtme #1
[ 615.890915][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.891295][ T44] task:kworker/u17:1 state:D stack:27752 pid:45 tgid:45 ppid:2 task_flags:0x4208060 flags:0x00004000
[ 615.891808][ T44] Workqueue: events_unbound linkwatch_event
[ 615.892113][ T44] Call Trace:
[ 615.892283][ T44]
[ 615.892417][ T44] __schedule+0x862/0x1b00
[ 615.892667][ T44] ? __pfx___schedule+0x10/0x10
[ 615.892918][ T44] ? schedule+0x1ee/0x270
[ 615.893105][ T44] ? __lock_release+0x5d/0x170
[ 615.893354][ T44] schedule+0xe2/0x270
[ 615.893537][ T44] schedule_preempt_disabled+0x18/0x30
[ 615.893775][ T44] __mutex_lock+0x77f/0xcd0
[ 615.894023][ T44] ? validate_chain+0x166/0x4d0
[ 615.894275][ T44] ? linkwatch_event+0xe/0x60
[ 615.894516][ T44] ? __pfx___mutex_lock+0x10/0x10
[ 615.894771][ T44] ? rcu_is_watching+0x12/0xc0
[ 615.895021][ T44] ? linkwatch_event+0xe/0x60
[ 615.895259][ T44] ? process_one_work+0xe18/0x1660
[ 615.895506][ T44] linkwatch_event+0xe/0x60
[ 615.895742][ T44] process_one_work+0xe40/0x1660
[ 615.895998][ T44] ? __pfx_process_one_work+0x10/0x10
[ 615.896247][ T44] ? assign_work+0x16c/0x240
[ 615.896490][ T44] worker_thread+0x591/0xcf0
[ 615.896741][ T44] ? __pfx_worker_thread+0x10/0x10
[ 615.896987][ T44] kthread+0x37e/0x600
[ 615.897166][ T44] ? __pfx_kthread+0x10/0x10
[ 615.897406][ T44] ? ret_from_fork+0x1b/0x320
[ 615.897643][ T44] ? __lock_release+0x5d/0x170
[ 615.897882][ T44] ? rcu_is_watching+0x12/0xc0
[ 615.898125][ T44] ? __pfx_kthread+0x10/0x10
[ 615.898367][ T44] ret_from_fork+0x240/0x320
[ 615.898604][ T44] ? __pfx_kthread+0x10/0x10
[ 615.898843][ T44] ret_from_fork_asm+0x1a/0x30
[ 615.899101][ T44]
[ 615.899327][ T44] INFO: task kworker/u17:1:45 is blocked on a mutex likely owned by task ethtool:2257.
[ 615.899713][ T44] task:ethtool state:D stack:26032 pid:2257 tgid:2257 ppid:1 task_flags:0x400100 flags:0x00004006
[ 615.900224][ T44] Call Trace:
[ 615.900397][ T44]
[ 615.900531][ T44] __schedule+0x862/0x1b00
[ 615.900776][ T44] ? __pfx___schedule+0x10/0x10
[ 615.901037][ T44] ? schedule+0x1ee/0x270
[ 615.901207][ T44] ? __lock_release+0x5d/0x170
[ 615.901453][ T44] schedule+0xe2/0x270
[ 615.901626][ T44] schedule_hrtimeout_range_clock+0x100/0x2d0
[ 615.901920][ T44] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[ 615.902217][ T44] ? find_held_lock+0x2b/0x80
[ 615.902459][ T44] ? __pfx_hrtimer_wakeup+0x10/0x10
[ 615.902708][ T44] ? ktime_get+0x178/0x200
[ 615.902964][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 615.903205][ T44] ? ktime_get+0xbb/0x200
[ 615.903378][ T44] usleep_range_state+0x141/0x1d0
[ 615.903622][ T44] ? __pfx_usleep_range_state+0x10/0x10
[ 615.903869][ T44] napi_disable_locked+0x3c0/0x5d0
[ 615.904114][ T44] ? __pfx_napi_disable_locked+0x10/0x10
[ 615.904369][ T44] napi_disable+0x43/0x80
[ 615.904543][ T44] fbnic_napi_disable+0x9f/0x210
[ 615.904796][ T44] fbnic_down_noidle+0xc5/0x430
[ 615.905054][ T44] fbnic_set_ringparam+0x69e/0xa00
[ 615.905296][ T44] ? mutex_is_locked+0x1c/0x60
[ 615.905534][ T44] ? __pfx_fbnic_set_ringparam+0x10/0x10
[ 615.905774][ T44] ethnl_set_rings+0x7c0/0x1340
[ 615.906028][ T44] ? __pfx_ethnl_set_rings+0x10/0x10
[ 615.906271][ T44] ? find_held_lock+0x2b/0x80
[ 615.906517][ T44] ? mark_held_locks+0x49/0x80
[ 615.906762][ T44] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 615.907068][ T44] ethnl_default_set_doit+0x2fd/0x900
[ 615.907315][ T44] genl_family_rcv_msg_doit+0x1d6/0x2b0
[ 615.907557][ T44] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 615.907870][ T44] ? cap_capable+0x94/0x230
[ 615.908124][ T44] genl_family_rcv_msg+0x33b/0x590
[ 615.908367][ T44] ? __pfx_genl_family_rcv_msg+0x10/0x10
[ 615.908607][ T44] ? __pfx_ethnl_default_set_doit+0x10/0x10
[ 615.908912][ T44] genl_rcv_msg+0xa3/0x140
[ 615.909161][ T44] netlink_rcv_skb+0x124/0x350
[ 615.909399][ T44] ? __pfx_genl_rcv_msg+0x10/0x10
[ 615.909640][ T44] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 615.909897][ T44] ? netlink_deliver_tap+0x13e/0x340
[ 615.910144][ T44] genl_rcv+0x28/0x40
[ 615.910316][ T44] netlink_unicast+0x4b3/0x790
[ 615.910559][ T44] ? __pfx_netlink_unicast+0x10/0x10
[ 615.911044][ T44] ? __lock_acquire+0x44d/0x7e0
[ 615.911291][ T44] netlink_sendmsg+0x721/0xbe0
[ 615.911534][ T44] ? __pfx_netlink_sendmsg+0x10/0x10
[ 615.911782][ T44] ? __might_fault+0x11b/0x170
[ 615.912183][ T44] __sys_sendto+0x3b5/0x440
[ 615.912424][ T44] ? __pfx___sys_sendto+0x10/0x10
[ 615.912671][ T44] ? __pfx_lock_vma_under_rcu+0x10/0x10
[ 615.912915][ T44] ? find_held_lock+0x2b/0x80
[ 615.913306][ T44] ? exc_page_fault+0x5d/0xc0
[ 615.913544][ T44] ? __lock_release+0x5d/0x170
[ 615.913781][ T44] ? exc_page_fault+0x5d/0xc0
[ 615.914029][ T44] ? do_user_addr_fault+0x959/0xe00
[ 615.914450][ T44] __x64_sys_sendto+0xe0/0x1c0
[ 615.914689][ T44] ? do_syscall_64+0x85/0x380
[ 615.914934][ T44] ? lockdep_hardirqs_on+0x7c/0x110
[ 615.915176][ T44] do_syscall_64+0xc1/0x380
[ 615.915593][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 615.915883][ T44] RIP: 0033:0x7fe34b40728a
[ 615.916139][ T44] RSP: 002b:00007fff403a4478 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 615.916495][ T44] RAX: ffffffffffffffda RBX: 00007fff403a4510 RCX: 00007fe34b40728a
[ 615.917036][ T44] RDX: 0000000000000034 RSI: 0000000021a013b0 RDI: 0000000000000003
[ 615.917396][ T44] RBP: 0000000021a012a0 R08: 00007fe34b503200 R09: 000000000000000c
[ 615.917899][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000021a01350
[ 615.918254][ T44] R13: 0000000021a01340 R14: 0000000000000000 R15: 00007fe34b626000
[ 615.918619][ T44]
[ 615.919033][ T44]
[ 615.919033][ T44] Showing all locks held in the system:
[ 615.919359][ T44] 3 locks held by kworker/u16:0/12:
[ 615.919578][ T44] #0: ffff88800864f148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x7e5/0x1660
[ 615.920305][ T44] #1: ffffc900000cfd40 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdf6/0x1660
[ 615.920844][ T44] #2: ffffffffade9c7e8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 615.921247][ T44] 1 lock held by khungtaskd/44:
[ 615.921485][ T44] #0: ffffffffad5796a0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 615.921880][ T44] 3 locks held by kworker/u17:1/45:
[ 615.922250][ T44] #0: ffff8880010b1d48 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x7e5/0x1660
[ 615.922694][ T44] #1: ffffc90000327d40 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdf6/0x1660
[ 615.923287][ T44] #2: ffffffffade9c7e8 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0xe/0x60
[ 615.923695][ T44] 3 locks held by ethtool/2257:
[ 615.923920][ T44] #0: ffffffffadef5150 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40
[ 615.924401][ T44] #1: ffffffffade9c7e8 (rtnl_mutex){+.+.}-{4:4}, at: ethnl_default_set_doit+0x1f1/0x900
[ 615.924805][ T44] #2: ffff888007e4ac80 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 615.925351][ T44] 1 lock held by ip/2306:
[ 615.925514][ T44] #0: ffffffffade9c7e8 (rtnl_mutex){+.+.}-{4:4}, at: rtnetlink_rcv_msg+0x2ae/0xc00
[ 615.925911][ T44]
[ 615.926233][ T44] =============================================
[ 615.926233][ T44]
[ 738.742087][ T44] INFO: task kworker/u16:0:12 blocked for more than 245 seconds.
[ 738.742631][ T44] Not tainted 6.16.0-rc6-virtme #1
[ 738.742853][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.743256][ T44] task:kworker/u16:0 state:D stack:25808 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00004000
[ 738.743779][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.744105][ T44] Call Trace:
[ 738.744293][ T44]
[ 738.744418][ T44] __schedule+0x862/0x1b00
[ 738.744658][ T44] ? __pfx___schedule+0x10/0x10
[ 738.744897][ T44] ? schedule+0x1ee/0x270
[ 738.745080][ T44] ? __lock_release+0x5d/0x170
[ 738.745318][ T44] schedule+0xe2/0x270
[ 738.745491][ T44] schedule_preempt_disabled+0x18/0x30
[ 738.745719][ T44] __mutex_lock+0x77f/0xcd0
[ 738.745965][ T44] ? validate_chain+0x166/0x4d0
[ 738.746198][ T44] ? addrconf_verify_work+0x12/0x30
[ 738.746427][ T44] ? __pfx___mutex_lock+0x10/0x10
[ 738.746665][ T44] ? rcu_is_watching+0x12/0xc0
[ 738.746900][ T44] ? addrconf_verify_work+0x12/0x30
[ 738.747136][ T44] addrconf_verify_work+0x12/0x30
[ 738.747364][ T44] process_one_work+0xe40/0x1660
[ 738.747614][ T44] ? __pfx_process_one_work+0x10/0x10
[ 738.747860][ T44] ? assign_work+0x16c/0x240
[ 738.748099][ T44] worker_thread+0x591/0xcf0
[ 738.748342][ T44] ? __pfx_worker_thread+0x10/0x10
[ 738.748570][ T44] kthread+0x37e/0x600
[ 738.748745][ T44] ? __pfx_kthread+0x10/0x10
[ 738.748977][ T44] ? ret_from_fork+0x1b/0x320
[ 738.749203][ T44] ? __lock_release+0x5d/0x170
[ 738.749428][ T44] ? rcu_is_watching+0x12/0xc0
[ 738.749655][ T44] ? __pfx_kthread+0x10/0x10
[ 738.749880][ T44] ret_from_fork+0x240/0x320
[ 738.750112][ T44] ? __pfx_kthread+0x10/0x10
[ 738.750336][ T44] ret_from_fork_asm+0x1a/0x30
[ 738.750578][ T44]
[ 738.750804][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ethtool:2257.
[ 738.751189][ T44] task:ethtool state:D stack:26032 pid:2257 tgid:2257 ppid:1 task_flags:0x400100 flags:0x00004006
[ 738.751691][ T44] Call Trace:
[ 738.751864][ T44]
[ 738.751998][ T44] __schedule+0x862/0x1b00
[ 738.752232][ T44] ? __pfx___schedule+0x10/0x10
[ 738.752474][ T44] ? schedule+0x1ee/0x270
[ 738.752643][ T44] ? __lock_release+0x5d/0x170
[ 738.752875][ T44] schedule+0xe2/0x270
[ 738.753064][ T44] schedule_hrtimeout_range_clock+0x100/0x2d0
[ 738.753349][ T44] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[ 738.753630][ T44] ? find_held_lock+0x2b/0x80
[ 738.753869][ T44] ? __pfx_hrtimer_wakeup+0x10/0x10
[ 738.754105][ T44] ? ktime_get+0x178/0x200
[ 738.754337][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 738.754562][ T44] ? ktime_get+0xbb/0x200
[ 738.754743][ T44] usleep_range_state+0x141/0x1d0
[ 738.755000][ T44] ? __pfx_usleep_range_state+0x10/0x10
[ 738.755236][ T44] napi_disable_locked+0x3c0/0x5d0
[ 738.755464][ T44] ? __pfx_napi_disable_locked+0x10/0x10
[ 738.755702][ T44] napi_disable+0x43/0x80
[ 738.755873][ T44] fbnic_napi_disable+0x9f/0x210
[ 738.756116][ T44] fbnic_down_noidle+0xc5/0x430
[ 738.756364][ T44] fbnic_set_ringparam+0x69e/0xa00
[ 738.756593][ T44] ? mutex_is_locked+0x1c/0x60
[ 738.756821][ T44] ? __pfx_fbnic_set_ringparam+0x10/0x10
[ 738.757058][ T44] ethnl_set_rings+0x7c0/0x1340
[ 738.757297][ T44] ? __pfx_ethnl_set_rings+0x10/0x10
[ 738.757519][ T44] ? find_held_lock+0x2b/0x80
[ 738.757752][ T44] ? mark_held_locks+0x49/0x80
[ 738.757990][ T44] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 738.758289][ T44] ethnl_default_set_doit+0x2fd/0x900
[ 738.758525][ T44] genl_family_rcv_msg_doit+0x1d6/0x2b0
[ 738.758754][ T44] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 738.759057][ T44] ? cap_capable+0x94/0x230
[ 738.759294][ T44] genl_family_rcv_msg+0x33b/0x590
[ 738.759528][ T44] ? __pfx_genl_family_rcv_msg+0x10/0x10
[ 738.759761][ T44] ? __pfx_ethnl_default_set_doit+0x10/0x10
[ 738.760060][ T44] genl_rcv_msg+0xa3/0x140
[ 738.760290][ T44] netlink_rcv_skb+0x124/0x350
[ 738.760517][ T44] ? __pfx_genl_rcv_msg+0x10/0x10
[ 738.760753][ T44] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 738.761007][ T44] ? netlink_deliver_tap+0x13e/0x340
[ 738.761239][ T44] genl_rcv+0x28/0x40
[ 738.761418][ T44] netlink_unicast+0x4b3/0x790
[ 738.761653][ T44] ? __pfx_netlink_unicast+0x10/0x10
[ 738.761884][ T44] ? __lock_acquire+0x44d/0x7e0
[ 738.762123][ T44] netlink_sendmsg+0x721/0xbe0
[ 738.762363][ T44] ? __pfx_netlink_sendmsg+0x10/0x10
[ 738.762595][ T44] ? __might_fault+0x11b/0x170
[ 738.762832][ T44] __sys_sendto+0x3b5/0x440
[ 738.763074][ T44] ? __pfx___sys_sendto+0x10/0x10
[ 738.763316][ T44] ? __pfx_lock_vma_under_rcu+0x10/0x10
[ 738.763548][ T44] ? find_held_lock+0x2b/0x80
[ 738.763775][ T44] ? exc_page_fault+0x5d/0xc0
[ 738.764062][ T44] ? __lock_release+0x5d/0x170
[ 738.764459][ T44] ? exc_page_fault+0x5d/0xc0
[ 738.764850][ T44] ? do_user_addr_fault+0x959/0xe00
[ 738.765265][ T44] __x64_sys_sendto+0xe0/0x1c0
[ 738.765635][ T44] ? do_syscall_64+0x85/0x380
[ 738.765874][ T44] ? lockdep_hardirqs_on+0x7c/0x110
[ 738.766111][ T44] do_syscall_64+0xc1/0x380
[ 738.766342][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 738.766624][ T44] RIP: 0033:0x7fe34b40728a
[ 738.766864][ T44] RSP: 002b:00007fff403a4478 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 738.767222][ T44] RAX: ffffffffffffffda RBX: 00007fff403a4510 RCX: 00007fe34b40728a
[ 738.767572][ T44] RDX: 0000000000000034 RSI: 0000000021a013b0 RDI: 0000000000000003
[ 738.767913][ T44] RBP: 0000000021a012a0 R08: 00007fe34b503200 R09: 000000000000000c
[ 738.768261][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000021a01350
[ 738.768602][ T44] R13: 0000000021a01340 R14: 0000000000000000 R15: 00007fe34b626000
[ 738.768972][ T44]
[ 738.769154][ T44] INFO: task kworker/u17:1:45 blocked for more than 245 seconds.
[ 738.769465][ T44] Not tainted 6.16.0-rc6-virtme #1
[ 738.769676][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.770046][ T44] task:kworker/u17:1 state:D stack:27752 pid:45 tgid:45 ppid:2 task_flags:0x4208060 flags:0x00004000
[ 738.770552][ T44] Workqueue: events_unbound linkwatch_event
[ 738.770836][ T44] Call Trace:
[ 738.771018][ T44]
[ 738.771140][ T44] __schedule+0x862/0x1b00
[ 738.771373][ T44] ? __pfx___schedule+0x10/0x10
[ 738.771612][ T44] ? schedule+0x1ee/0x270
[ 738.771782][ T44] ? __lock_release+0x5d/0x170
[ 738.772023][ T44] schedule+0xe2/0x270
[ 738.772204][ T44] schedule_preempt_disabled+0x18/0x30
[ 738.772427][ T44] __mutex_lock+0x77f/0xcd0
[ 738.772652][ T44] ? validate_chain+0x166/0x4d0
[ 738.772882][ T44] ? linkwatch_event+0xe/0x60
[ 738.773118][ T44] ? __pfx___mutex_lock+0x10/0x10
[ 738.773355][ T44] ? rcu_is_watching+0x12/0xc0
[ 738.773587][ T44] ? linkwatch_event+0xe/0x60
[ 738.773818][ T44] ? process_one_work+0xe18/0x1660
[ 738.774060][ T44] linkwatch_event+0xe/0x60
[ 738.774286][ T44] process_one_work+0xe40/0x1660
[ 738.774525][ T44] ? __pfx_process_one_work+0x10/0x10
[ 738.774760][ T44] ? assign_work+0x16c/0x240
[ 738.775000][ T44] worker_thread+0x591/0xcf0
[ 738.775239][ T44] ? __pfx_worker_thread+0x10/0x10
[ 738.775468][ T44] kthread+0x37e/0x600
[ 738.775642][ T44] ? __pfx_kthread+0x10/0x10
[ 738.775876][ T44] ? ret_from_fork+0x1b/0x320
[ 738.776110][ T44] ? __lock_release+0x5d/0x170
[ 738.776338][ T44] ? rcu_is_watching+0x12/0xc0
[ 738.776562][ T44] ? __pfx_kthread+0x10/0x10
[ 738.776789][ T44] ret_from_fork+0x240/0x320
[ 738.777020][ T44] ? __pfx_kthread+0x10/0x10
[ 738.777244][ T44] ret_from_fork_asm+0x1a/0x30
[ 738.777487][ T44]
[ 738.777700][ T44] INFO: task kworker/u17:1:45 is blocked on a mutex likely owned by task ethtool:2257.
[ 738.778080][ T44] task:ethtool state:D stack:26032 pid:2257 tgid:2257 ppid:1 task_flags:0x400100 flags:0x00004006
[ 738.778574][ T44] Call Trace:
[ 738.778744][ T44]
[ 738.778863][ T44] __schedule+0x862/0x1b00
[ 738.779107][ T44] ? __pfx___schedule+0x10/0x10
[ 738.779356][ T44] ? schedule+0x1ee/0x270
[ 738.779526][ T44] ? __lock_release+0x5d/0x170
[ 738.779759][ T44] schedule+0xe2/0x270
[ 738.779931][ T44] schedule_hrtimeout_range_clock+0x100/0x2d0
[ 738.780223][ T44] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[ 738.780508][ T44] ? find_held_lock+0x2b/0x80
[ 738.780742][ T44] ? __pfx_hrtimer_wakeup+0x10/0x10
[ 738.780984][ T44] ? ktime_get+0x178/0x200
[ 738.781213][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 738.781440][ T44] ? ktime_get+0xbb/0x200
[ 738.781616][ T44] usleep_range_state+0x141/0x1d0
[ 738.781846][ T44] ? __pfx_usleep_range_state+0x10/0x10
[ 738.782089][ T44] napi_disable_locked+0x3c0/0x5d0
[ 738.782317][ T44] ? __pfx_napi_disable_locked+0x10/0x10
[ 738.782556][ T44] napi_disable+0x43/0x80
[ 738.782729][ T44] fbnic_napi_disable+0x9f/0x210
[ 738.782973][ T44] fbnic_down_noidle+0xc5/0x430
[ 738.783211][ T44] fbnic_set_ringparam+0x69e/0xa00
[ 738.783438][ T44] ? mutex_is_locked+0x1c/0x60
[ 738.783663][ T44] ? __pfx_fbnic_set_ringparam+0x10/0x10
[ 738.783900][ T44] ethnl_set_rings+0x7c0/0x1340
[ 738.784145][ T44] ? __pfx_ethnl_set_rings+0x10/0x10
[ 738.784374][ T44] ? find_held_lock+0x2b/0x80
[ 738.784607][ T44] ? mark_held_locks+0x49/0x80
[ 738.784835][ T44] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 738.785133][ T44] ethnl_default_set_doit+0x2fd/0x900
[ 738.785364][ T44] genl_family_rcv_msg_doit+0x1d6/0x2b0
[ 738.785595][ T44] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 738.785886][ T44] ? cap_capable+0x94/0x230
[ 738.786132][ T44] genl_family_rcv_msg+0x33b/0x590
[ 738.786361][ T44] ? __pfx_genl_family_rcv_msg+0x10/0x10
[ 738.786587][ T44] ? __pfx_ethnl_default_set_doit+0x10/0x10
[ 738.786879][ T44] genl_rcv_msg+0xa3/0x140
[ 738.787118][ T44] netlink_rcv_skb+0x124/0x350
[ 738.787347][ T44] ? __pfx_genl_rcv_msg+0x10/0x10
[ 738.787577][ T44] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 738.787825][ T44] ? netlink_deliver_tap+0x13e/0x340
[ 738.788063][ T44] genl_rcv+0x28/0x40
[ 738.788235][ T44] netlink_unicast+0x4b3/0x790
[ 738.788468][ T44] ? __pfx_netlink_unicast+0x10/0x10
[ 738.788696][ T44] ? __lock_acquire+0x44d/0x7e0
[ 738.788929][ T44] netlink_sendmsg+0x721/0xbe0
[ 738.789168][ T44] ? __pfx_netlink_sendmsg+0x10/0x10
[ 738.789408][ T44] ? __might_fault+0x11b/0x170
[ 738.789643][ T44] __sys_sendto+0x3b5/0x440
[ 738.789871][ T44] ? __pfx___sys_sendto+0x10/0x10
[ 738.790115][ T44] ? __pfx_lock_vma_under_rcu+0x10/0x10
[ 738.790347][ T44] ? find_held_lock+0x2b/0x80
[ 738.790576][ T44] ? exc_page_fault+0x5d/0xc0
[ 738.790800][ T44] ? __lock_release+0x5d/0x170
[ 738.791039][ T44] ? exc_page_fault+0x5d/0xc0
[ 738.791275][ T44] ? do_user_addr_fault+0x959/0xe00
[ 738.791505][ T44] __x64_sys_sendto+0xe0/0x1c0
[ 738.791729][ T44] ? do_syscall_64+0x85/0x380
[ 738.791970][ T44] ? lockdep_hardirqs_on+0x7c/0x110
[ 738.792195][ T44] do_syscall_64+0xc1/0x380
[ 738.792430][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 738.792711][ T44] RIP: 0033:0x7fe34b40728a
[ 738.792959][ T44] RSP: 002b:00007fff403a4478 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 738.793300][ T44] RAX: ffffffffffffffda RBX: 00007fff403a4510 RCX: 00007fe34b40728a
[ 738.793638][ T44] RDX: 0000000000000034 RSI: 0000000021a013b0 RDI: 0000000000000003
[ 738.793990][ T44] RBP: 0000000021a012a0 R08: 00007fe34b503200 R09: 000000000000000c
[ 738.794328][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000021a01350
[ 738.794824][ T44] R13: 0000000021a01340 R14: 0000000000000000 R15: 00007fe34b626000
[ 738.795184][ T44]
[ 738.795377][ T44] INFO: task ip:2306 blocked for more than 122 seconds.
[ 738.795637][ T44] Not tainted 6.16.0-rc6-virtme #1
[ 738.796237][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.796898][ T44] task:ip state:D stack:26032 pid:2306 tgid:2306 ppid:2305 task_flags:0x400100 flags:0x00004002
[ 738.797982][ T44] Call Trace:
[ 738.798155][ T44]
[ 738.798275][ T44] __schedule+0x862/0x1b00
[ 738.798516][ T44] ? __pfx___schedule+0x10/0x10
[ 738.798754][ T44] ? schedule+0x1ee/0x270
[ 738.799078][ T44] ? __lock_release+0x5d/0x170
[ 738.799322][ T44] schedule+0xe2/0x270
[ 738.799493][ T44] schedule_preempt_disabled+0x18/0x30
[ 738.799715][ T44] __mutex_lock+0x77f/0xcd0
[ 738.800098][ T44] ? rtnetlink_rcv_msg+0x2ae/0xc00
[ 738.800326][ T44] ? __pfx___mutex_lock+0x10/0x10
[ 738.800559][ T44] ? rtnetlink_rcv_msg+0x296/0xc00
[ 738.800780][ T44] ? __lock_release+0x5d/0x170
[ 738.801166][ T44] ? rtnetlink_rcv_msg+0x2ae/0xc00
[ 738.801388][ T44] rtnetlink_rcv_msg+0x2ae/0xc00
[ 738.801612][ T44] ? validate_chain+0x166/0x4d0
[ 738.801837][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 738.802218][ T44] ? __lock_acquire+0x44d/0x7e0
[ 738.802449][ T44] netlink_rcv_skb+0x124/0x350
[ 738.802673][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 738.802918][ T44] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 738.803304][ T44] ? netlink_deliver_tap+0x13e/0x340
[ 738.803527][ T44] ? netlink_deliver_tap+0xc3/0x340
[ 738.803755][ T44] netlink_unicast+0x4b3/0x790
[ 738.804000][ T44] ? __pfx_netlink_unicast+0x10/0x10
[ 738.804227][ T44] ? __lock_acquire+0x44d/0x7e0
[ 738.804457][ T44] netlink_sendmsg+0x721/0xbe0
[ 738.804693][ T44] ? __pfx_netlink_sendmsg+0x10/0x10
[ 738.804919][ T44] ? __import_iovec+0x238/0x3c0
[ 738.805306][ T44] ____sys_sendmsg+0x7aa/0xa10
[ 738.805542][ T44] ? __pfx_____sys_sendmsg+0x10/0x10
[ 738.805766][ T44] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 738.806067][ T44] ___sys_sendmsg+0xed/0x170
[ 738.806298][ T44] ? __pfx____sys_sendmsg+0x10/0x10
[ 738.806535][ T44] ? rcu_read_lock_any_held+0x43/0xb0
[ 738.806766][ T44] ? rcu_read_lock_any_held+0x43/0xb0
[ 738.806995][ T44] ? validate_chain+0x166/0x4d0
[ 738.807368][ T44] ? __lock_acquire+0x44d/0x7e0
[ 738.807601][ T44] ? find_held_lock+0x2b/0x80
[ 738.807829][ T44] __sys_sendmsg+0x10b/0x1a0
[ 738.808068][ T44] ? __pfx___sys_sendmsg+0x10/0x10
[ 738.808307][ T44] ? rcu_is_watching+0x12/0xc0
[ 738.808547][ T44] do_syscall_64+0xc1/0x380
[ 738.808774][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 738.809207][ T44] RIP: 0033:0x7f4d2b2d91e7
[ 738.809449][ T44] RSP: 002b:00007fffc6dcc188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.809795][ T44] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4d2b2d91e7
[ 738.810291][ T44] RDX: 0000000000000000 RSI: 00007fffc6dcc1f0 RDI: 0000000000000004
[ 738.810637][ T44] RBP: 00007fffc6dcc2e0 R08: 0000000000000007 R09: 00007f4d2b4ad0c0
[ 738.810983][ T44] R10: 00007f4d2b1d16f8 R11: 0000000000000246 R12: 00007fffc6dce938
[ 738.811473][ T44] R13: 00000000687a033b R14: 00007fffc6dcc2a0 R15: 000000000000000d
[ 738.811827][ T44]
[ 738.812036][ T44] INFO: task ip:2306 is blocked on a mutex likely owned by task ethtool:2257.
[ 738.812544][ T44] task:ethtool state:D stack:26032 pid:2257 tgid:2257 ppid:1 task_flags:0x400100 flags:0x00004006
[ 738.813043][ T44] Call Trace:
[ 738.813210][ T44]
[ 738.813329][ T44] __schedule+0x862/0x1b00
[ 738.813706][ T44] ? __pfx___schedule+0x10/0x10
[ 738.813961][ T44] ? schedule+0x1ee/0x270
[ 738.814137][ T44] ? __lock_release+0x5d/0x170
[ 738.814367][ T44] schedule+0xe2/0x270
[ 738.814538][ T44] schedule_hrtimeout_range_clock+0x100/0x2d0
[ 738.814821][ T44] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[ 738.815105][ T44] ? find_held_lock+0x2b/0x80
[ 738.815333][ T44] ? __pfx_hrtimer_wakeup+0x10/0x10
[ 738.815705][ T44] ? ktime_get+0x178/0x200
[ 738.815937][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 738.816174][ T44] ? ktime_get+0xbb/0x200
[ 738.816349][ T44] usleep_range_state+0x141/0x1d0
[ 738.816721][ T44] ? __pfx_usleep_range_state+0x10/0x10
[ 738.816965][ T44] napi_disable_locked+0x3c0/0x5d0
[ 738.817192][ T44] ? __pfx_napi_disable_locked+0x10/0x10
[ 738.817424][ T44] napi_disable+0x43/0x80
[ 738.817743][ T44] fbnic_napi_disable+0x9f/0x210
[ 738.817982][ T44] fbnic_down_noidle+0xc5/0x430
[ 738.818221][ T44] fbnic_set_ringparam+0x69e/0xa00
[ 738.818447][ T44] ? mutex_is_locked+0x1c/0x60
[ 738.818815][ T44] ? __pfx_fbnic_set_ringparam+0x10/0x10
[ 738.819050][ T44] ethnl_set_rings+0x7c0/0x1340
[ 738.819287][ T44] ? __pfx_ethnl_set_rings+0x10/0x10
[ 738.819516][ T44] ? find_held_lock+0x2b/0x80
[ 738.819886][ T44] ? mark_held_locks+0x49/0x80
[ 738.820124][ T44] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 738.820410][ T44] ethnl_default_set_doit+0x2fd/0x900
[ 738.820639][ T44] genl_family_rcv_msg_doit+0x1d6/0x2b0
[ 738.821022][ T44] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 738.821313][ T44] ? cap_capable+0x94/0x230
[ 738.821550][ T44] genl_family_rcv_msg+0x33b/0x590
[ 738.821777][ T44] ? __pfx_genl_family_rcv_msg+0x10/0x10
[ 738.822015][ T44] ? __pfx_ethnl_default_set_doit+0x10/0x10
[ 738.822304][ T44] genl_rcv_msg+0xa3/0x140
[ 738.822531][ T44] netlink_rcv_skb+0x124/0x350
[ 738.822895][ T44] ? __pfx_genl_rcv_msg+0x10/0x10
[ 738.823130][ T44] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 738.823373][ T44] ? netlink_deliver_tap+0x13e/0x340
[ 738.823600][ T44] genl_rcv+0x28/0x40
[ 738.823770][ T44] netlink_unicast+0x4b3/0x790
[ 738.824157][ T44] ? __pfx_netlink_unicast+0x10/0x10
[ 738.824385][ T44] ? __lock_acquire+0x44d/0x7e0
[ 738.824613][ T44] netlink_sendmsg+0x721/0xbe0
[ 738.824845][ T44] ? __pfx_netlink_sendmsg+0x10/0x10
[ 738.825231][ T44] ? __might_fault+0x11b/0x170
[ 738.825462][ T44] __sys_sendto+0x3b5/0x440
[ 738.825693][ T44] ? __pfx___sys_sendto+0x10/0x10
[ 738.825925][ T44] ? __pfx_lock_vma_under_rcu+0x10/0x10
[ 738.826162][ T44] ? find_held_lock+0x2b/0x80
[ 738.826391][ T44] ? exc_page_fault+0x5d/0xc0
[ 738.826616][ T44] ? __lock_release+0x5d/0x170
[ 738.826848][ T44] ? exc_page_fault+0x5d/0xc0
[ 738.827230][ T44] ? do_user_addr_fault+0x959/0xe00
[ 738.827460][ T44] __x64_sys_sendto+0xe0/0x1c0
[ 738.827686][ T44] ? do_syscall_64+0x85/0x380
[ 738.827911][ T44] ? lockdep_hardirqs_on+0x7c/0x110
[ 738.828528][ T44] do_syscall_64+0xc1/0x380
[ 738.828917][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 738.829417][ T44] RIP: 0033:0x7fe34b40728a
[ 738.830066][ T44] RSP: 002b:00007fff403a4478 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 738.830416][ T44] RAX: ffffffffffffffda RBX: 00007fff403a4510 RCX: 00007fe34b40728a
[ 738.830754][ T44] RDX: 0000000000000034 RSI: 0000000021a013b0 RDI: 0000000000000003
[ 738.831251][ T44] RBP: 0000000021a012a0 R08: 00007fe34b503200 R09: 000000000000000c
[ 738.831585][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000021a01350
[ 738.831925][ T44] R13: 0000000021a01340 R14: 0000000000000000 R15: 00007fe34b626000
[ 738.832287][ T44]
[ 738.832458][ T44]
[ 738.832458][ T44] Showing all locks held in the system:
[ 738.832777][ T44] 3 locks held by kworker/u16:0/12:
[ 738.833140][ T44] #0: ffff88800864f148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x7e5/0x1660
[ 738.833587][ T44] #1: ffffc900000cfd40 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdf6/0x1660
[ 738.834136][ T44] #2: ffffffffade9c7e8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 738.834528][ T44] 1 lock held by khungtaskd/44:
[ 738.834743][ T44] #0: ffffffffad5796a0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 738.835271][ T44] 3 locks held by kworker/u17:1/45:
[ 738.835486][ T44] #0: ffff8880010b1d48 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x7e5/0x1660
[ 738.835921][ T44] #1: ffffc90000327d40 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdf6/0x1660
[ 738.836366][ T44] #2: ffffffffade9c7e8 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0xe/0x60
[ 738.836906][ T44] 3 locks held by ethtool/2257:
[ 738.837128][ T44] #0: ffffffffadef5150 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40
[ 738.837456][ T44] #1: ffffffffade9c7e8 (rtnl_mutex){+.+.}-{4:4}, at: ethnl_default_set_doit+0x1f1/0x900
[ 738.837974][ T44] #2: ffff888007e4ac80 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 738.838368][ T44] 1 lock held by ip/2306:
[ 738.838530][ T44] #0: ffffffffade9c7e8 (rtnl_mutex){+.+.}-{4:4}, at: rtnetlink_rcv_msg+0x2ae/0xc00
[ 738.839051][ T44]
[ 738.839162][ T44] =============================================
[ 738.839162][ T44]
[ 861.622096][ T44] INFO: task kworker/u16:0:12 blocked for more than 368 seconds.
[ 861.622627][ T44] Not tainted 6.16.0-rc6-virtme #1
[ 861.622845][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.623274][ T44] task:kworker/u16:0 state:D stack:25808 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00004000
[ 861.623779][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.624082][ T44] Call Trace:
[ 861.624256][ T44]
[ 861.624388][ T44] __schedule+0x862/0x1b00
[ 861.624626][ T44] ? __pfx___schedule+0x10/0x10
[ 861.624866][ T44] ? schedule+0x1ee/0x270
[ 861.625046][ T44] ? __lock_release+0x5d/0x170
[ 861.625280][ T44] schedule+0xe2/0x270
[ 861.625452][ T44] schedule_preempt_disabled+0x18/0x30
[ 861.625678][ T44] __mutex_lock+0x77f/0xcd0
[ 861.625904][ T44] ? validate_chain+0x166/0x4d0
[ 861.626147][ T44] ? addrconf_verify_work+0x12/0x30
[ 861.626376][ T44] ? __pfx___mutex_lock+0x10/0x10
[ 861.626615][ T44] ? rcu_is_watching+0x12/0xc0
[ 861.626848][ T44] ? addrconf_verify_work+0x12/0x30
[ 861.627079][ T44] addrconf_verify_work+0x12/0x30
[ 861.627310][ T44] process_one_work+0xe40/0x1660
[ 861.627549][ T44] ? __pfx_process_one_work+0x10/0x10
[ 861.627791][ T44] ? assign_work+0x16c/0x240
[ 861.628028][ T44] worker_thread+0x591/0xcf0
[ 861.628264][ T44] ? __pfx_worker_thread+0x10/0x10
[ 861.628493][ T44] kthread+0x37e/0x600
[ 861.628669][ T44] ? __pfx_kthread+0x10/0x10
[ 861.628893][ T44] ? ret_from_fork+0x1b/0x320
[ 861.629128][ T44] ? __lock_release+0x5d/0x170
[ 861.629354][ T44] ? rcu_is_watching+0x12/0xc0
[ 861.629584][ T44] ? __pfx_kthread+0x10/0x10
[ 861.629811][ T44] ret_from_fork+0x240/0x320
[ 861.630052][ T44] ? __pfx_kthread+0x10/0x10
[ 861.630278][ T44] ret_from_fork_asm+0x1a/0x30
[ 861.630518][ T44]
[ 861.630741][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ethtool:2257.
[ 861.631124][ T44] task:ethtool state:D stack:26032 pid:2257 tgid:2257 ppid:1 task_flags:0x400100 flags:0x00004006
[ 861.631638][ T44] Call Trace:
[ 861.631808][ T44]
[ 861.631928][ T44] __schedule+0x862/0x1b00
[ 861.632170][ T44] ? __pfx___schedule+0x10/0x10
[ 861.632410][ T44] ? schedule+0x1ee/0x270
[ 861.632581][ T44] ? __lock_release+0x5d/0x170
[ 861.632815][ T44] schedule+0xe2/0x270
[ 861.633003][ T44] schedule_hrtimeout_range_clock+0x100/0x2d0
[ 861.633297][ T44] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[ 861.633575][ T44] ? find_held_lock+0x2b/0x80
[ 861.633804][ T44] ? __pfx_hrtimer_wakeup+0x10/0x10
[ 861.634039][ T44] ? ktime_get+0x178/0x200
[ 861.634269][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 861.634496][ T44] ? ktime_get+0xbb/0x200
[ 861.634672][ T44] usleep_range_state+0x141/0x1d0
[ 861.634908][ T44] ? __pfx_usleep_range_state+0x10/0x10
[ 861.635154][ T44] napi_disable_locked+0x3c0/0x5d0
[ 861.635383][ T44] ? __pfx_napi_disable_locked+0x10/0x10
[ 861.635618][ T44] napi_disable+0x43/0x80
[ 861.635791][ T44] fbnic_napi_disable+0x9f/0x210
[ 861.636036][ T44] fbnic_down_noidle+0xc5/0x430
[ 861.636274][ T44] fbnic_set_ringparam+0x69e/0xa00
[ 861.636508][ T44] ? mutex_is_locked+0x1c/0x60
[ 861.636732][ T44] ? __pfx_fbnic_set_ringparam+0x10/0x10
[ 861.636970][ T44] ethnl_set_rings+0x7c0/0x1340
[ 861.637210][ T44] ? __pfx_ethnl_set_rings+0x10/0x10
[ 861.637435][ T44] ? find_held_lock+0x2b/0x80
[ 861.637667][ T44] ? mark_held_locks+0x49/0x80
[ 861.637895][ T44] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 861.638198][ T44] ethnl_default_set_doit+0x2fd/0x900
[ 861.638431][ T44] genl_family_rcv_msg_doit+0x1d6/0x2b0
[ 861.638661][ T44] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 861.638972][ T44] ? cap_capable+0x94/0x230
[ 861.639212][ T44] genl_family_rcv_msg+0x33b/0x590
[ 861.639441][ T44] ? __pfx_genl_family_rcv_msg+0x10/0x10
[ 861.639669][ T44] ? __pfx_ethnl_default_set_doit+0x10/0x10
[ 861.639975][ T44] genl_rcv_msg+0xa3/0x140
[ 861.640206][ T44] netlink_rcv_skb+0x124/0x350
[ 861.640432][ T44] ? __pfx_genl_rcv_msg+0x10/0x10
[ 861.640661][ T44] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 861.640900][ T44] ? netlink_deliver_tap+0x13e/0x340
[ 861.641135][ T44] genl_rcv+0x28/0x40
[ 861.641308][ T44] netlink_unicast+0x4b3/0x790
[ 861.641544][ T44] ? __pfx_netlink_unicast+0x10/0x10
[ 861.641773][ T44] ? __lock_acquire+0x44d/0x7e0
[ 861.642011][ T44] netlink_sendmsg+0x721/0xbe0
[ 861.642245][ T44] ? __pfx_netlink_sendmsg+0x10/0x10
[ 861.642478][ T44] ? __might_fault+0x11b/0x170
[ 861.642720][ T44] __sys_sendto+0x3b5/0x440
[ 861.642972][ T44] ? __pfx___sys_sendto+0x10/0x10
[ 861.643211][ T44] ? __pfx_lock_vma_under_rcu+0x10/0x10
[ 861.643449][ T44] ? find_held_lock+0x2b/0x80
[ 861.643676][ T44] ? exc_page_fault+0x5d/0xc0
[ 861.643900][ T44] ? __lock_release+0x5d/0x170
[ 861.644137][ T44] ? exc_page_fault+0x5d/0xc0
[ 861.644364][ T44] ? do_user_addr_fault+0x959/0xe00
[ 861.644603][ T44] __x64_sys_sendto+0xe0/0x1c0
[ 861.644827][ T44] ? do_syscall_64+0x85/0x380
[ 861.645078][ T44] ? lockdep_hardirqs_on+0x7c/0x110
[ 861.645306][ T44] do_syscall_64+0xc1/0x380
[ 861.645537][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 861.645819][ T44] RIP: 0033:0x7fe34b40728a
[ 861.646064][ T44] RSP: 002b:00007fff403a4478 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 861.646407][ T44] RAX: ffffffffffffffda RBX: 00007fff403a4510 RCX: 00007fe34b40728a
[ 861.646759][ T44] RDX: 0000000000000034 RSI: 0000000021a013b0 RDI: 0000000000000003
[ 861.647106][ T44] RBP: 0000000021a012a0 R08: 00007fe34b503200 R09: 000000000000000c
[ 861.647450][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000021a01350
[ 861.647788][ T44] R13: 0000000021a01340 R14: 0000000000000000 R15: 00007fe34b626000
[ 861.648155][ T44]
[ 861.648337][ T44] INFO: task kworker/u17:1:45 blocked for more than 368 seconds.
[ 861.648649][ T44] Not tainted 6.16.0-rc6-virtme #1
[ 861.648860][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.649230][ T44] task:kworker/u17:1 state:D stack:27752 pid:45 tgid:45 ppid:2 task_flags:0x4208060 flags:0x00004000
[ 861.649731][ T44] Workqueue: events_unbound linkwatch_event
[ 861.650025][ T44] Call Trace:
[ 861.650195][ T44]
[ 861.650314][ T44] __schedule+0x862/0x1b00
[ 861.650547][ T44] ? __pfx___schedule+0x10/0x10
[ 861.650785][ T44] ? schedule+0x1ee/0x270
[ 861.650967][ T44] ? __lock_release+0x5d/0x170
[ 861.651199][ T44] schedule+0xe2/0x270
[ 861.651370][ T44] schedule_preempt_disabled+0x18/0x30
[ 861.651602][ T44] __mutex_lock+0x77f/0xcd0
[ 861.651826][ T44] ? validate_chain+0x166/0x4d0
[ 861.652065][ T44] ? linkwatch_event+0xe/0x60
[ 861.652292][ T44] ? __pfx___mutex_lock+0x10/0x10
[ 861.652530][ T44] ? rcu_is_watching+0x12/0xc0
[ 861.652762][ T44] ? linkwatch_event+0xe/0x60
[ 861.653000][ T44] ? process_one_work+0xe18/0x1660
[ 861.653229][ T44] linkwatch_event+0xe/0x60
[ 861.653460][ T44] process_one_work+0xe40/0x1660
[ 861.653696][ T44] ? __pfx_process_one_work+0x10/0x10
[ 861.653932][ T44] ? assign_work+0x16c/0x240
[ 861.654168][ T44] worker_thread+0x591/0xcf0
[ 861.654404][ T44] ? __pfx_worker_thread+0x10/0x10
[ 861.654632][ T44] kthread+0x37e/0x600
[ 861.654806][ T44] ? __pfx_kthread+0x10/0x10
[ 861.655043][ T44] ? ret_from_fork+0x1b/0x320
[ 861.655267][ T44] ? __lock_release+0x5d/0x170
[ 861.655492][ T44] ? rcu_is_watching+0x12/0xc0
[ 861.655717][ T44] ? __pfx_kthread+0x10/0x10
[ 861.655942][ T44] ret_from_fork+0x240/0x320
[ 861.656178][ T44] ? __pfx_kthread+0x10/0x10
[ 861.656405][ T44] ret_from_fork_asm+0x1a/0x30
[ 861.656645][ T44]
[ 861.656848][ T44] INFO: task kworker/u17:1:45 is blocked on a mutex likely owned by task ethtool:2257.
[ 861.657231][ T44] task:ethtool state:D stack:26032 pid:2257 tgid:2257 ppid:1 task_flags:0x400100 flags:0x00004006
[ 861.657724][ T44] Call Trace:
[ 861.657893][ T44]
[ 861.658019][ T44] __schedule+0x862/0x1b00
[ 861.658251][ T44] ? __pfx___schedule+0x10/0x10
[ 861.658487][ T44] ? schedule+0x1ee/0x270
[ 861.658662][ T44] ? __lock_release+0x5d/0x170
[ 861.658895][ T44] schedule+0xe2/0x270
[ 861.659074][ T44] schedule_hrtimeout_range_clock+0x100/0x2d0
[ 861.659358][ T44] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[ 861.659636][ T44] ? find_held_lock+0x2b/0x80
[ 861.659864][ T44] ? __pfx_hrtimer_wakeup+0x10/0x10
[ 861.660098][ T44] ? ktime_get+0x178/0x200
[ 861.660336][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 861.660562][ T44] ? ktime_get+0xbb/0x200
[ 861.660736][ T44] usleep_range_state+0x141/0x1d0
[ 861.660974][ T44] ? __pfx_usleep_range_state+0x10/0x10
[ 861.661211][ T44] napi_disable_locked+0x3c0/0x5d0
[ 861.661441][ T44] ? __pfx_napi_disable_locked+0x10/0x10
[ 861.661677][ T44] napi_disable+0x43/0x80
[ 861.661855][ T44] fbnic_napi_disable+0x9f/0x210
[ 861.662095][ T44] fbnic_down_noidle+0xc5/0x430
[ 861.662335][ T44] fbnic_set_ringparam+0x69e/0xa00
[ 861.662563][ T44] ? mutex_is_locked+0x1c/0x60
[ 861.662786][ T44] ? __pfx_fbnic_set_ringparam+0x10/0x10
[ 861.663027][ T44] ethnl_set_rings+0x7c0/0x1340
[ 861.663265][ T44] ? __pfx_ethnl_set_rings+0x10/0x10
[ 861.663496][ T44] ? find_held_lock+0x2b/0x80
[ 861.663725][ T44] ? mark_held_locks+0x49/0x80
[ 861.663964][ T44] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 861.664251][ T44] ethnl_default_set_doit+0x2fd/0x900
[ 861.664484][ T44] genl_family_rcv_msg_doit+0x1d6/0x2b0
[ 861.664711][ T44] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 861.665011][ T44] ? cap_capable+0x94/0x230
[ 861.665251][ T44] genl_family_rcv_msg+0x33b/0x590
[ 861.665479][ T44] ? __pfx_genl_family_rcv_msg+0x10/0x10
[ 861.665707][ T44] ? __pfx_ethnl_default_set_doit+0x10/0x10
[ 861.666011][ T44] genl_rcv_msg+0xa3/0x140
[ 861.666244][ T44] netlink_rcv_skb+0x124/0x350
[ 861.666469][ T44] ? __pfx_genl_rcv_msg+0x10/0x10
[ 861.666697][ T44] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 861.666957][ T44] ? netlink_deliver_tap+0x13e/0x340
[ 861.667189][ T44] genl_rcv+0x28/0x40
[ 861.667360][ T44] netlink_unicast+0x4b3/0x790
[ 861.667590][ T44] ? __pfx_netlink_unicast+0x10/0x10
[ 861.667823][ T44] ? __lock_acquire+0x44d/0x7e0
[ 861.668060][ T44] netlink_sendmsg+0x721/0xbe0
[ 861.668291][ T44] ? __pfx_netlink_sendmsg+0x10/0x10
[ 861.668521][ T44] ? __might_fault+0x11b/0x170
[ 861.668761][ T44] __sys_sendto+0x3b5/0x440
[ 861.668996][ T44] ? __pfx___sys_sendto+0x10/0x10
[ 861.669232][ T44] ? __pfx_lock_vma_under_rcu+0x10/0x10
[ 861.669464][ T44] ? find_held_lock+0x2b/0x80
[ 861.669691][ T44] ? exc_page_fault+0x5d/0xc0
[ 861.669914][ T44] ? __lock_release+0x5d/0x170
[ 861.670149][ T44] ? exc_page_fault+0x5d/0xc0
[ 861.670373][ T44] ? do_user_addr_fault+0x959/0xe00
[ 861.670606][ T44] __x64_sys_sendto+0xe0/0x1c0
[ 861.670828][ T44] ? do_syscall_64+0x85/0x380
[ 861.671060][ T44] ? lockdep_hardirqs_on+0x7c/0x110
[ 861.671289][ T44] do_syscall_64+0xc1/0x380
[ 861.671515][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 861.671791][ T44] RIP: 0033:0x7fe34b40728a
[ 861.672033][ T44] RSP: 002b:00007fff403a4478 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 861.672378][ T44] RAX: ffffffffffffffda RBX: 00007fff403a4510 RCX: 00007fe34b40728a
[ 861.672713][ T44] RDX: 0000000000000034 RSI: 0000000021a013b0 RDI: 0000000000000003
[ 861.673069][ T44] RBP: 0000000021a012a0 R08: 00007fe34b503200 R09: 000000000000000c
[ 861.673406][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000021a01350
[ 861.673903][ T44] R13: 0000000021a01340 R14: 0000000000000000 R15: 00007fe34b626000
[ 861.674262][ T44]
[ 861.674455][ T44] INFO: task ip:2306 blocked for more than 245 seconds.
[ 861.674714][ T44] Not tainted 6.16.0-rc6-virtme #1
[ 861.675064][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.675432][ T44] task:ip state:D stack:26032 pid:2306 tgid:2306 ppid:2305 task_flags:0x400100 flags:0x00004002
[ 861.676066][ T44] Call Trace:
[ 861.676233][ T44]
[ 861.676352][ T44] __schedule+0x862/0x1b00
[ 861.676587][ T44] ? __pfx___schedule+0x10/0x10
[ 861.676828][ T44] ? schedule+0x1ee/0x270
[ 861.677150][ T44] ? __lock_release+0x5d/0x170
[ 861.677390][ T44] schedule+0xe2/0x270
[ 861.677560][ T44] schedule_preempt_disabled+0x18/0x30
[ 861.677783][ T44] __mutex_lock+0x77f/0xcd0
[ 861.678164][ T44] ? rtnetlink_rcv_msg+0x2ae/0xc00
[ 861.678391][ T44] ? __pfx___mutex_lock+0x10/0x10
[ 861.678627][ T44] ? rtnetlink_rcv_msg+0x296/0xc00
[ 861.678850][ T44] ? __lock_release+0x5d/0x170
[ 861.679175][ T44] ? rtnetlink_rcv_msg+0x2ae/0xc00
[ 861.679403][ T44] rtnetlink_rcv_msg+0x2ae/0xc00
[ 861.679629][ T44] ? validate_chain+0x166/0x4d0
[ 861.679854][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 861.680233][ T44] ? __lock_acquire+0x44d/0x7e0
[ 861.680465][ T44] netlink_rcv_skb+0x124/0x350
[ 861.680688][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 861.680916][ T44] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 861.681273][ T44] ? netlink_deliver_tap+0x13e/0x340
[ 861.681496][ T44] ? netlink_deliver_tap+0xc3/0x340
[ 861.681723][ T44] netlink_unicast+0x4b3/0x790
[ 861.681962][ T44] ? __pfx_netlink_unicast+0x10/0x10
[ 861.682191][ T44] ? __lock_acquire+0x44d/0x7e0
[ 861.682423][ T44] netlink_sendmsg+0x721/0xbe0
[ 861.682651][ T44] ? __pfx_netlink_sendmsg+0x10/0x10
[ 861.682913][ T44] ? __import_iovec+0x238/0x3c0
[ 861.683302][ T44] ____sys_sendmsg+0x7aa/0xa10
[ 861.683534][ T44] ? __pfx_____sys_sendmsg+0x10/0x10
[ 861.683758][ T44] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 861.684056][ T44] ___sys_sendmsg+0xed/0x170
[ 861.684428][ T44] ? __pfx____sys_sendmsg+0x10/0x10
[ 861.684658][ T44] ? rcu_read_lock_any_held+0x43/0xb0
[ 861.684893][ T44] ? rcu_read_lock_any_held+0x43/0xb0
[ 861.685122][ T44] ? validate_chain+0x166/0x4d0
[ 861.685495][ T44] ? __lock_acquire+0x44d/0x7e0
[ 861.685728][ T44] ? find_held_lock+0x2b/0x80
[ 861.685965][ T44] __sys_sendmsg+0x10b/0x1a0
[ 861.686191][ T44] ? __pfx___sys_sendmsg+0x10/0x10
[ 861.686571][ T44] ? rcu_is_watching+0x12/0xc0
[ 861.686800][ T44] do_syscall_64+0xc1/0x380
[ 861.687031][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 861.687308][ T44] RIP: 0033:0x7f4d2b2d91e7
[ 861.687695][ T44] RSP: 002b:00007fffc6dcc188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 861.688043][ T44] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4d2b2d91e7
[ 861.688380][ T44] RDX: 0000000000000000 RSI: 00007fffc6dcc1f0 RDI: 0000000000000004
[ 861.688866][ T44] RBP: 00007fffc6dcc2e0 R08: 0000000000000007 R09: 00007f4d2b4ad0c0
[ 861.689209][ T44] R10: 00007f4d2b1d16f8 R11: 0000000000000246 R12: 00007fffc6dce938
[ 861.689690][ T44] R13: 00000000687a033b R14: 00007fffc6dcc2a0 R15: 000000000000000d
[ 861.690047][ T44]
[ 861.690231][ T44] INFO: task ip:2306 is blocked on a mutex likely owned by task ethtool:2257.
[ 861.690738][ T44] task:ethtool state:D stack:26032 pid:2257 tgid:2257 ppid:1 task_flags:0x400100 flags:0x00004006
[ 861.691230][ T44] Call Trace:
[ 861.691397][ T44]
[ 861.691516][ T44] __schedule+0x862/0x1b00
[ 861.691889][ T44] ? __pfx___schedule+0x10/0x10
[ 861.692133][ T44] ? schedule+0x1ee/0x270
[ 861.692309][ T44] ? __lock_release+0x5d/0x170
[ 861.692539][ T44] schedule+0xe2/0x270
[ 861.692852][ T44] schedule_hrtimeout_range_clock+0x100/0x2d0
[ 861.693146][ T44] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[ 861.693424][ T44] ? find_held_lock+0x2b/0x80
[ 861.693650][ T44] ? __pfx_hrtimer_wakeup+0x10/0x10
[ 861.694024][ T44] ? ktime_get+0x178/0x200
[ 861.694255][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 861.694480][ T44] ? ktime_get+0xbb/0x200
[ 861.694652][ T44] usleep_range_state+0x141/0x1d0
[ 861.695030][ T44] ? __pfx_usleep_range_state+0x10/0x10
[ 861.695267][ T44] napi_disable_locked+0x3c0/0x5d0
[ 861.695493][ T44] ? __pfx_napi_disable_locked+0x10/0x10
[ 861.695729][ T44] napi_disable+0x43/0x80
[ 861.696057][ T44] fbnic_napi_disable+0x9f/0x210
[ 861.696285][ T44] fbnic_down_noidle+0xc5/0x430
[ 861.696519][ T44] fbnic_set_ringparam+0x69e/0xa00
[ 861.696744][ T44] ? mutex_is_locked+0x1c/0x60
[ 861.697114][ T44] ? __pfx_fbnic_set_ringparam+0x10/0x10
[ 861.697342][ T44] ethnl_set_rings+0x7c0/0x1340
[ 861.697575][ T44] ? __pfx_ethnl_set_rings+0x10/0x10
[ 861.697797][ T44] ? find_held_lock+0x2b/0x80
[ 861.698181][ T44] ? mark_held_locks+0x49/0x80
[ 861.698411][ T44] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 861.698695][ T44] ethnl_default_set_doit+0x2fd/0x900
[ 861.698923][ T44] genl_family_rcv_msg_doit+0x1d6/0x2b0
[ 861.699157][ T44] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 861.699446][ T44] ? cap_capable+0x94/0x230
[ 861.699677][ T44] genl_family_rcv_msg+0x33b/0x590
[ 861.700119][ T44] ? __pfx_genl_family_rcv_msg+0x10/0x10
[ 861.700347][ T44] ? __pfx_ethnl_default_set_doit+0x10/0x10
[ 861.700636][ T44] genl_rcv_msg+0xa3/0x140
[ 861.700862][ T44] netlink_rcv_skb+0x124/0x350
[ 861.701233][ T44] ? __pfx_genl_rcv_msg+0x10/0x10
[ 861.701459][ T44] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 861.701696][ T44] ? netlink_deliver_tap+0x13e/0x340
[ 861.701930][ T44] genl_rcv+0x28/0x40
[ 861.702253][ T44] netlink_unicast+0x4b3/0x790
[ 861.702481][ T44] ? __pfx_netlink_unicast+0x10/0x10
[ 861.702709][ T44] ? __lock_acquire+0x44d/0x7e0
[ 861.702942][ T44] netlink_sendmsg+0x721/0xbe0
[ 861.703187][ T44] ? __pfx_netlink_sendmsg+0x10/0x10
[ 861.703558][ T44] ? __might_fault+0x11b/0x170
[ 861.703792][ T44] __sys_sendto+0x3b5/0x440
[ 861.704025][ T44] ? __pfx___sys_sendto+0x10/0x10
[ 861.704257][ T44] ? __pfx_lock_vma_under_rcu+0x10/0x10
[ 861.704626][ T44] ? find_held_lock+0x2b/0x80
[ 861.704851][ T44] ? exc_page_fault+0x5d/0xc0
[ 861.705083][ T44] ? __lock_release+0x5d/0x170
[ 861.705310][ T44] ? exc_page_fault+0x5d/0xc0
[ 861.705677][ T44] ? do_user_addr_fault+0x959/0xe00
[ 861.705910][ T44] __x64_sys_sendto+0xe0/0x1c0
[ 861.706142][ T44] ? do_syscall_64+0x85/0x380
[ 861.706365][ T44] ? lockdep_hardirqs_on+0x7c/0x110
[ 861.706729][ T44] do_syscall_64+0xc1/0x380
[ 861.706967][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 861.707243][ T44] RIP: 0033:0x7fe34b40728a
[ 861.707624][ T44] RSP: 002b:00007fff403a4478 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 861.707975][ T44] RAX: ffffffffffffffda RBX: 00007fff403a4510 RCX: 00007fe34b40728a
[ 861.708309][ T44] RDX: 0000000000000034 RSI: 0000000021a013b0 RDI: 0000000000000003
[ 861.708799][ T44] RBP: 0000000021a012a0 R08: 00007fe34b503200 R09: 000000000000000c
[ 861.709140][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000021a01350
[ 861.709479][ T44] R13: 0000000021a01340 R14: 0000000000000000 R15: 00007fe34b626000
[ 861.709984][ T44]
[ 861.710155][ T44]
[ 861.710155][ T44] Showing all locks held in the system:
[ 861.710473][ T44] 3 locks held by kworker/u16:0/12:
[ 861.710823][ T44] #0: ffff88800864f148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x7e5/0x1660
[ 861.711274][ T44] #1: ffffc900000cfd40 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdf6/0x1660
[ 861.711810][ T44] #2: ffffffffade9c7e8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 861.712208][ T44] 1 lock held by khungtaskd/44:
[ 861.712427][ T44] #0: ffffffffad5796a0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 861.712967][ T44] 3 locks held by kworker/u17:1/45:
[ 861.713181][ T44] #0: ffff8880010b1d48 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x7e5/0x1660
[ 861.713749][ T44] #1: ffffc90000327d40 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdf6/0x1660
[ 861.714186][ T44] #2: ffffffffade9c7e8 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0xe/0x60
[ 861.714587][ T44] 3 locks held by ethtool/2257:
[ 861.714800][ T44] #0: ffffffffadef5150 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40
[ 861.715137][ T44] #1: ffffffffade9c7e8 (rtnl_mutex){+.+.}-{4:4}, at: ethnl_default_set_doit+0x1f1/0x900
[ 861.715650][ T44] #2: ffff888007e4ac80 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 861.716045][ T44] 1 lock held by ip/2306:
[ 861.716208][ T44] #0: ffffffffade9c7e8 (rtnl_mutex){+.+.}-{4:4}, at: rtnetlink_rcv_msg+0x2ae/0xc00
[ 861.716587][ T44]
[ 861.716697][ T44] =============================================
[ 861.716697][ T44]