[ 247.222168][ T44] INFO: task ip:367 blocked for more than 122 seconds. [ 247.222762][ T44] Not tainted 6.15.0-rc3-virtme #1 [ 247.223009][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.223512][ T44] task:ip state:D stack:25104 pid:367 tgid:367 ppid:249 task_flags:0x400100 flags:0x00004006 [ 247.224041][ T44] Call Trace: [ 247.224233][ T44] [ 247.224390][ T44] __schedule+0x851/0x1b00 [ 247.224648][ T44] ? __pfx___schedule+0x10/0x10 [ 247.224895][ T44] ? schedule+0x1ee/0x270 [ 247.225079][ T44] ? __lock_release+0x5d/0x170 [ 247.225319][ T44] schedule+0xe2/0x270 [ 247.225500][ T44] schedule_preempt_disabled+0x18/0x30 [ 247.225735][ T44] __mutex_lock+0x77f/0xcd0 [ 247.225967][ T44] ? kasan_quarantine_put+0x10d/0x230 [ 247.226220][ T44] ? xdp_features_set_redirect_target+0x23/0x80 [ 247.226512][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 247.226742][ T44] ? kfree+0x144/0x320 [ 247.226927][ T44] ? virtnet_set_guest_offloads+0xf6/0x1b0 [ 247.227252][ T44] ? virtnet_set_guest_offloads+0xf6/0x1b0 [ 247.227540][ T44] ? __pfx_virtnet_set_guest_offloads+0x10/0x10 [ 247.227833][ T44] ? xdp_features_set_redirect_target+0x23/0x80 [ 247.228134][ T44] xdp_features_set_redirect_target+0x23/0x80 [ 247.228424][ T44] virtnet_xdp_set+0x1440/0x1a70 [ 247.228669][ T44] dev_xdp_install+0x41e/0x8c0 [ 247.228901][ T44] ? __pfx_virtnet_xdp+0x10/0x10 [ 247.229140][ T44] ? __pfx_dev_xdp_install+0x10/0x10 [ 247.229384][ T44] dev_xdp_attach+0x53e/0x1120 [ 247.229624][ T44] ? __bpf_prog_get+0x1ac/0x230 [ 247.230250][ T44] ? __pfx_dev_xdp_attach+0x10/0x10 [ 247.230497][ T44] ? __pfx_bpf_prog_get_type_dev+0x10/0x10 [ 247.230791][ T44] dev_change_xdp_fd+0x244/0x290 [ 247.231027][ T44] do_setlink.constprop.0+0x1ffd/0x2790 [ 247.231304][ T44] ? rcu_read_lock_any_held+0x43/0xb0 [ 247.231545][ T44] ? validate_chain+0x166/0x4d0 [ 247.231795][ T44] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 247.232112][ T44] ? __lock_acquire+0x591/0x9d0 [ 247.232357][ T44] ? mn_hlist_invalidate_range_start+0x1e9/0x590 [ 247.232665][ T44] ? __mutex_trylock_common+0xf9/0x260 [ 247.232908][ T44] ? __pfx___mutex_trylock_common+0x10/0x10 [ 247.233208][ T44] ? rcu_is_watching+0x12/0xc0 [ 247.233447][ T44] ? rcu_is_watching+0x12/0xc0 [ 247.233694][ T44] ? find_held_lock+0x2b/0x80 [ 247.233926][ T44] ? rtnl_newlink+0x651/0xa60 [ 247.234168][ T44] ? __create_object+0x5e/0xb0 [ 247.234401][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 247.234638][ T44] ? trace_cap_capable+0x10f/0x190 [ 247.234874][ T44] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 247.235190][ T44] ? __rtnl_newlink+0x40e/0xa40 [ 247.235431][ T44] rtnl_newlink+0x69a/0xa60 [ 247.235671][ T44] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.235908][ T44] ? __lock_acquire+0x591/0x9d0 [ 247.236157][ T44] ? find_held_lock+0x2b/0x80 [ 247.236394][ T44] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 247.236624][ T44] ? __lock_release+0x5d/0x170 [ 247.236854][ T44] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.237097][ T44] rtnetlink_rcv_msg+0x710/0xc00 [ 247.237335][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.237563][ T44] ? validate_chain+0x166/0x4d0 [ 247.237808][ T44] netlink_rcv_skb+0x12f/0x360 [ 247.238041][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.238289][ T44] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.238527][ T44] ? __lock_acquire+0x591/0x9d0 [ 247.238766][ T44] ? netlink_deliver_tap+0x13e/0x340 [ 247.238999][ T44] ? __lock_release+0x5d/0x170 [ 247.239263][ T44] ? netlink_deliver_tap+0x13e/0x340 [ 247.239570][ T44] ? netlink_deliver_tap+0xc3/0x340 [ 247.239813][ T44] netlink_unicast+0x449/0x710 [ 247.240065][ T44] ? __pfx_netlink_unicast+0x10/0x10 [ 247.240293][ T44] ? __lock_acquire+0x591/0x9d0 [ 247.240525][ T44] netlink_sendmsg+0x721/0xbe0 [ 247.240758][ T44] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.240987][ T44] ? __import_iovec+0x238/0x3c0 [ 247.241260][ T44] ____sys_sendmsg+0x7aa/0xa10 [ 247.241496][ T44] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.241725][ T44] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.242037][ T44] ___sys_sendmsg+0xed/0x170 [ 247.242288][ T44] ? kasan_record_aux_stack+0x8c/0xa0 [ 247.242518][ T44] ? __call_rcu_common.constprop.0+0xa1/0x610 [ 247.242820][ T44] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.243088][ T44] ? find_held_lock+0x2b/0x80 [ 247.243329][ T44] ? __lock_acquire+0x591/0x9d0 [ 247.243577][ T44] ? find_held_lock+0x2b/0x80 [ 247.243803][ T44] ? __virt_addr_valid+0x22e/0x450 [ 247.244044][ T44] ? __lock_release+0x5d/0x170 [ 247.244297][ T44] __sys_sendmsg+0x108/0x1a0 [ 247.244541][ T44] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.244803][ T44] ? rcu_is_watching+0x12/0xc0 [ 247.245045][ T44] do_syscall_64+0xc1/0x1d0 [ 247.245296][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.245593][ T44] RIP: 0033:0x7f1bbfe859a7 [ 247.245851][ T44] RSP: 002b:00007ffdd2be5b38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.246225][ T44] RAX: ffffffffffffffda RBX: 00007ffdd2be6268 RCX: 00007f1bbfe859a7 [ 247.246607][ T44] RDX: 0000000000000000 RSI: 00007ffdd2be5ba0 RDI: 0000000000000003 [ 247.246963][ T44] RBP: 0000000000000009 R08: 00000000ffff7fff R09: 0000000000000000 [ 247.247346][ T44] R10: 00007f1bbfd434a8 R11: 0000000000000246 R12: 0000000000000009 [ 247.247704][ T44] R13: 00000000680c25e1 R14: 0000000000498600 R15: 0000000000000000 [ 247.248084][ T44] [ 247.248324][ T44] INFO: task ip:367 is blocked on a mutex likely owned by task kworker/3:2:205. [ 247.248725][ T44] task:kworker/3:2 state:D stack:28368 pid:205 tgid:205 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 247.249270][ T44] Workqueue: events refill_work [ 247.249523][ T44] Call Trace: [ 247.249713][ T44] [ 247.249838][ T44] __schedule+0x851/0x1b00 [ 247.250114][ T44] ? __pfx___schedule+0x10/0x10 [ 247.250364][ T44] ? find_held_lock+0x2b/0x80 [ 247.250601][ T44] ? schedule+0x1ee/0x270 [ 247.250781][ T44] ? __lock_release+0x5d/0x170 [ 247.251027][ T44] schedule+0xe2/0x270 [ 247.251242][ T44] schedule_hrtimeout_range_clock+0x100/0x2d0 [ 247.251532][ T44] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 247.251821][ T44] ? find_held_lock+0x2b/0x80 [ 247.252081][ T44] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 247.252323][ T44] ? ktime_get+0x178/0x200 [ 247.252556][ T44] ? kvm_clock_get_cycles+0x18/0x30 [ 247.252799][ T44] ? ktime_get+0xb8/0x200 [ 247.252982][ T44] usleep_range_state+0x141/0x1d0 [ 247.253231][ T44] ? __pfx_usleep_range_state+0x10/0x10 [ 247.253479][ T44] napi_disable_locked+0x3c0/0x5d0 [ 247.253749][ T44] ? __pfx_napi_disable_locked+0x10/0x10 [ 247.254019][ T44] napi_disable+0x43/0x80 [ 247.254222][ T44] refill_work+0x129/0x220 [ 247.254479][ T44] ? refill_work+0x9b/0x220 [ 247.254745][ T44] process_one_work+0xe40/0x1690 [ 247.255016][ T44] ? __pfx_process_one_work+0x10/0x10 [ 247.255303][ T44] ? assign_work+0x16c/0x240 [ 247.255580][ T44] worker_thread+0x591/0xcf0 [ 247.255863][ T44] ? __pfx_worker_thread+0x10/0x10 [ 247.256127][ T44] kthread+0x37b/0x600 [ 247.256327][ T44] ? __pfx_kthread+0x10/0x10 [ 247.256581][ T44] ? ret_from_fork+0x1b/0x70 [ 247.256832][ T44] ? __lock_release+0x5d/0x170 [ 247.257089][ T44] ? rcu_is_watching+0x12/0xc0 [ 247.257352][ T44] ? __pfx_kthread+0x10/0x10 [ 247.257611][ T44] ret_from_fork+0x31/0x70 [ 247.257855][ T44] ? __pfx_kthread+0x10/0x10 [ 247.258123][ T44] ret_from_fork_asm+0x1a/0x30 [ 247.258390][ T44] [ 247.258589][ T44] [ 247.258589][ T44] Showing all locks held in the system: [ 247.258967][ T44] 1 lock held by khungtaskd/44: [ 247.259232][ T44] #0: ffffffff8e7745a0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260 [ 247.259679][ T44] 3 locks held by kworker/u16:1/67: [ 247.259923][ T44] #0: ffff88800930e548 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x7e5/0x1690 [ 247.260432][ T44] #1: ffffc90000487d40 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdf6/0x1690 [ 247.261029][ T44] #2: ffffffff8f03ca48 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30 [ 247.261473][ T44] 3 locks held by kworker/3:2/205: [ 247.261705][ T44] #0: ffff8880010a1548 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x7e5/0x1690 [ 247.262192][ T44] #1: ffffc90000a07d40 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xdf6/0x1690 [ 247.262739][ T44] #2: ffff888008e72c90 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80 [ 247.263195][ T44] 2 locks held by ip/367: [ 247.263378][ T44] #0: ffffffff8f03ca48 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x651/0xa60 [ 247.263816][ T44] #1: ffff888008e72c90 (&dev->lock){+.+.}-{4:4}, at: xdp_features_set_redirect_target+0x23/0x80 [ 247.264330][ T44] 2 locks held by ethtool/372: [ 247.264567][ T44] #0: ffffffff8f094af0 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 247.264914][ T44] #1: ffffffff8f03ca48 (rtnl_mutex){+.+.}-{4:4}, at: ethnl_default_doit+0x31b/0xe60 [ 247.265334][ T44] 1 lock held by ip/426: [ 247.265501][ T44] #0: ffffffff8f03ca48 (rtnl_mutex){+.+.}-{4:4}, at: rtnetlink_rcv_msg+0x2ae/0xc00 [ 247.265888][ T44] [ 247.266007][ T44] ============================================= [ 247.266007][ T44] [ 370.102191][ T44] INFO: task kworker/u16:1:67 blocked for more than 122 seconds. [ 370.102686][ T44] Not tainted 6.15.0-rc3-virtme #1 [ 370.102916][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.103384][ T44] task:kworker/u16:1 state:D stack:27888 pid:67 tgid:67 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 370.103944][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 370.104260][ T44] Call Trace: [ 370.104437][ T44] [ 370.104565][ T44] __schedule+0x851/0x1b00 [ 370.104812][ T44] ? __pfx___schedule+0x10/0x10 [ 370.105065][ T44] ? schedule+0x1ee/0x270 [ 370.105242][ T44] ? __lock_release+0x5d/0x170 [ 370.105486][ T44] schedule+0xe2/0x270 [ 370.105691][ T44] schedule_preempt_disabled+0x18/0x30 [ 370.106005][ T44] __mutex_lock+0x77f/0xcd0 [ 370.106347][ T44] ? validate_chain+0x166/0x4d0 [ 370.106718][ T44] ? addrconf_verify_work+0x12/0x30 [ 370.107104][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 370.107502][ T44] ? rcu_is_watching+0x12/0xc0 [ 370.107878][ T44] ? addrconf_verify_work+0x12/0x30 [ 370.108258][ T44] addrconf_verify_work+0x12/0x30 [ 370.108634][ T44] process_one_work+0xe40/0x1690 [ 370.109017][ T44] ? __pfx_process_one_work+0x10/0x10 [ 370.109399][ T44] ? assign_work+0x16c/0x240 [ 370.109782][ T44] worker_thread+0x591/0xcf0 [ 370.110190][ T44] ? __pfx_worker_thread+0x10/0x10 [ 370.110564][ T44] kthread+0x37b/0x600 [ 370.110852][ T44] ? __pfx_kthread+0x10/0x10 [ 370.111277][ T44] ? ret_from_fork+0x1b/0x70 [ 370.111648][ T44] ? __lock_release+0x5d/0x170 [ 370.112020][ T44] ? rcu_is_watching+0x12/0xc0 [ 370.112409][ T44] ? __pfx_kthread+0x10/0x10 [ 370.112784][ T44] ret_from_fork+0x31/0x70 [ 370.113173][ T44] ? __pfx_kthread+0x10/0x10 [ 370.113544][ T44] ret_from_fork_asm+0x1a/0x30 [ 370.113921][ T44] [ 370.114242][ T44] INFO: task kworker/u16:1:67 is blocked on a mutex likely owned by task ip:367. [ 370.114842][ T44] task:ip state:D stack:25104 pid:367 tgid:367 ppid:249 task_flags:0x400100 flags:0x00004006 [ 370.115663][ T44] Call Trace: [ 370.115942][ T44] [ 370.116153][ T44] __schedule+0x851/0x1b00 [ 370.116534][ T44] ? __pfx___schedule+0x10/0x10 [ 370.116912][ T44] ? schedule+0x1ee/0x270 [ 370.117216][ T44] ? __lock_release+0x5d/0x170 [ 370.117595][ T44] schedule+0xe2/0x270 [ 370.117871][ T44] schedule_preempt_disabled+0x18/0x30 [ 370.118242][ T44] __mutex_lock+0x77f/0xcd0 [ 370.118610][ T44] ? kasan_quarantine_put+0x10d/0x230 [ 370.118971][ T44] ? xdp_features_set_redirect_target+0x23/0x80 [ 370.119414][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 370.119653][ T44] ? kfree+0x144/0x320 [ 370.119845][ T44] ? virtnet_set_guest_offloads+0xf6/0x1b0 [ 370.120162][ T44] ? virtnet_set_guest_offloads+0xf6/0x1b0 [ 370.120454][ T44] ? __pfx_virtnet_set_guest_offloads+0x10/0x10 [ 370.120750][ T44] ? xdp_features_set_redirect_target+0x23/0x80 [ 370.121037][ T44] xdp_features_set_redirect_target+0x23/0x80 [ 370.121364][ T44] virtnet_xdp_set+0x1440/0x1a70 [ 370.121617][ T44] dev_xdp_install+0x41e/0x8c0 [ 370.121853][ T44] ? __pfx_virtnet_xdp+0x10/0x10 [ 370.122100][ T44] ? __pfx_dev_xdp_install+0x10/0x10 [ 370.122349][ T44] dev_xdp_attach+0x53e/0x1120 [ 370.122584][ T44] ? __bpf_prog_get+0x1ac/0x230 [ 370.122819][ T44] ? __pfx_dev_xdp_attach+0x10/0x10 [ 370.123078][ T44] ? __pfx_bpf_prog_get_type_dev+0x10/0x10 [ 370.123382][ T44] dev_change_xdp_fd+0x244/0x290 [ 370.123629][ T44] do_setlink.constprop.0+0x1ffd/0x2790 [ 370.123868][ T44] ? rcu_read_lock_any_held+0x43/0xb0 [ 370.124113][ T44] ? validate_chain+0x166/0x4d0 [ 370.124357][ T44] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 370.124644][ T44] ? __lock_acquire+0x591/0x9d0 [ 370.124871][ T44] ? mn_hlist_invalidate_range_start+0x1e9/0x590 [ 370.125178][ T44] ? __mutex_trylock_common+0xf9/0x260 [ 370.125427][ T44] ? __pfx___mutex_trylock_common+0x10/0x10 [ 370.125714][ T44] ? rcu_is_watching+0x12/0xc0 [ 370.125945][ T44] ? rcu_is_watching+0x12/0xc0 [ 370.126197][ T44] ? find_held_lock+0x2b/0x80 [ 370.126426][ T44] ? rtnl_newlink+0x651/0xa60 [ 370.126659][ T44] ? __create_object+0x5e/0xb0 [ 370.126892][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 370.127167][ T44] ? trace_cap_capable+0x10f/0x190 [ 370.127433][ T44] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 370.127761][ T44] ? __rtnl_newlink+0x40e/0xa40 [ 370.128010][ T44] rtnl_newlink+0x69a/0xa60 [ 370.128279][ T44] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.128515][ T44] ? __lock_acquire+0x591/0x9d0 [ 370.128751][ T44] ? find_held_lock+0x2b/0x80 [ 370.128982][ T44] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 370.129236][ T44] ? __lock_release+0x5d/0x170 [ 370.129469][ T44] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.129697][ T44] rtnetlink_rcv_msg+0x710/0xc00 [ 370.129930][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.130183][ T44] ? validate_chain+0x166/0x4d0 [ 370.130433][ T44] netlink_rcv_skb+0x12f/0x360 [ 370.130666][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.130911][ T44] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 370.131189][ T44] ? __lock_acquire+0x591/0x9d0 [ 370.131459][ T44] ? netlink_deliver_tap+0x13e/0x340 [ 370.131687][ T44] ? __lock_release+0x5d/0x170 [ 370.131916][ T44] ? netlink_deliver_tap+0x13e/0x340 [ 370.132168][ T44] ? netlink_deliver_tap+0xc3/0x340 [ 370.132405][ T44] netlink_unicast+0x449/0x710 [ 370.132653][ T44] ? __pfx_netlink_unicast+0x10/0x10 [ 370.132883][ T44] ? __lock_acquire+0x591/0x9d0 [ 370.133144][ T44] netlink_sendmsg+0x721/0xbe0 [ 370.133391][ T44] ? __pfx_netlink_sendmsg+0x10/0x10 [ 370.133623][ T44] ? __import_iovec+0x238/0x3c0 [ 370.133865][ T44] ____sys_sendmsg+0x7aa/0xa10 [ 370.134119][ T44] ? __pfx_____sys_sendmsg+0x10/0x10 [ 370.134362][ T44] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 370.134678][ T44] ___sys_sendmsg+0xed/0x170 [ 370.134906][ T44] ? kasan_record_aux_stack+0x8c/0xa0 [ 370.135184][ T44] ? __call_rcu_common.constprop.0+0xa1/0x610 [ 370.135485][ T44] ? __pfx____sys_sendmsg+0x10/0x10 [ 370.135730][ T44] ? find_held_lock+0x2b/0x80 [ 370.135966][ T44] ? __lock_acquire+0x591/0x9d0 [ 370.136242][ T44] ? find_held_lock+0x2b/0x80 [ 370.136487][ T44] ? __virt_addr_valid+0x22e/0x450 [ 370.136735][ T44] ? __lock_release+0x5d/0x170 [ 370.136975][ T44] __sys_sendmsg+0x108/0x1a0 [ 370.137229][ T44] ? __pfx___sys_sendmsg+0x10/0x10 [ 370.137487][ T44] ? rcu_is_watching+0x12/0xc0 [ 370.137723][ T44] do_syscall_64+0xc1/0x1d0 [ 370.137960][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 370.138266][ T44] RIP: 0033:0x7f1bbfe859a7 [ 370.138907][ T44] RSP: 002b:00007ffdd2be5b38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 370.139309][ T44] RAX: ffffffffffffffda RBX: 00007ffdd2be6268 RCX: 00007f1bbfe859a7 [ 370.139694][ T44] RDX: 0000000000000000 RSI: 00007ffdd2be5ba0 RDI: 0000000000000003 [ 370.140047][ T44] RBP: 0000000000000009 R08: 00000000ffff7fff R09: 0000000000000000 [ 370.140426][ T44] R10: 00007f1bbfd434a8 R11: 0000000000000246 R12: 0000000000000009 [ 370.140777][ T44] R13: 00000000680c25e1 R14: 0000000000498600 R15: 0000000000000000 [ 370.141159][ T44] [ 370.141354][ T44] INFO: task ip:367 blocked for more than 245 seconds. [ 370.141635][ T44] Not tainted 6.15.0-rc3-virtme #1 [ 370.141861][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.142272][ T44] task:ip state:D stack:25104 pid:367 tgid:367 ppid:249 task_flags:0x400100 flags:0x00004006 [ 370.142795][ T44] Call Trace: [ 370.142968][ T44] [ 370.143127][ T44] __schedule+0x851/0x1b00 [ 370.143379][ T44] ? __pfx___schedule+0x10/0x10 [ 370.143639][ T44] ? schedule+0x1ee/0x270 [ 370.143817][ T44] ? __lock_release+0x5d/0x170 [ 370.144075][ T44] schedule+0xe2/0x270 [ 370.144258][ T44] schedule_preempt_disabled+0x18/0x30 [ 370.144495][ T44] __mutex_lock+0x77f/0xcd0 [ 370.144754][ T44] ? kasan_quarantine_put+0x10d/0x230 [ 370.144997][ T44] ? xdp_features_set_redirect_target+0x23/0x80 [ 370.145309][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 370.145569][ T44] ? kfree+0x144/0x320 [ 370.145761][ T44] ? virtnet_set_guest_offloads+0xf6/0x1b0 [ 370.146079][ T44] ? virtnet_set_guest_offloads+0xf6/0x1b0 [ 370.146382][ T44] ? __pfx_virtnet_set_guest_offloads+0x10/0x10 [ 370.146692][ T44] ? xdp_features_set_redirect_target+0x23/0x80 [ 370.147004][ T44] xdp_features_set_redirect_target+0x23/0x80 [ 370.147334][ T44] virtnet_xdp_set+0x1440/0x1a70 [ 370.147613][ T44] dev_xdp_install+0x41e/0x8c0 [ 370.147858][ T44] ? __pfx_virtnet_xdp+0x10/0x10 [ 370.148104][ T44] ? __pfx_dev_xdp_install+0x10/0x10 [ 370.148353][ T44] dev_xdp_attach+0x53e/0x1120 [ 370.148590][ T44] ? __bpf_prog_get+0x1ac/0x230 [ 370.148826][ T44] ? __pfx_dev_xdp_attach+0x10/0x10 [ 370.149072][ T44] ? __pfx_bpf_prog_get_type_dev+0x10/0x10 [ 370.149375][ T44] dev_change_xdp_fd+0x244/0x290 [ 370.149619][ T44] do_setlink.constprop.0+0x1ffd/0x2790 [ 370.149860][ T44] ? rcu_read_lock_any_held+0x43/0xb0 [ 370.150113][ T44] ? validate_chain+0x166/0x4d0 [ 370.150363][ T44] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 370.150660][ T44] ? __lock_acquire+0x591/0x9d0 [ 370.150901][ T44] ? mn_hlist_invalidate_range_start+0x1e9/0x590 [ 370.151252][ T44] ? __mutex_trylock_common+0xf9/0x260 [ 370.151520][ T44] ? __pfx___mutex_trylock_common+0x10/0x10 [ 370.151820][ T44] ? rcu_is_watching+0x12/0xc0 [ 370.152073][ T44] ? rcu_is_watching+0x12/0xc0 [ 370.152318][ T44] ? find_held_lock+0x2b/0x80 [ 370.152562][ T44] ? rtnl_newlink+0x651/0xa60 [ 370.152794][ T44] ? __create_object+0x5e/0xb0 [ 370.153067][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 370.153314][ T44] ? trace_cap_capable+0x10f/0x190 [ 370.153555][ T44] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 370.153844][ T44] ? __rtnl_newlink+0x40e/0xa40 [ 370.154111][ T44] rtnl_newlink+0x69a/0xa60 [ 370.154374][ T44] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.154609][ T44] ? __lock_acquire+0x591/0x9d0 [ 370.154865][ T44] ? find_held_lock+0x2b/0x80 [ 370.155165][ T44] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 370.155411][ T44] ? __lock_release+0x5d/0x170 [ 370.155647][ T44] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.155876][ T44] rtnetlink_rcv_msg+0x710/0xc00 [ 370.156119][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.156348][ T44] ? validate_chain+0x166/0x4d0 [ 370.156795][ T44] netlink_rcv_skb+0x12f/0x360 [ 370.157027][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.157280][ T44] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 370.157509][ T44] ? __lock_acquire+0x591/0x9d0 [ 370.157748][ T44] ? netlink_deliver_tap+0x13e/0x340 [ 370.157977][ T44] ? __lock_release+0x5d/0x170 [ 370.158214][ T44] ? netlink_deliver_tap+0x13e/0x340 [ 370.158441][ T44] ? netlink_deliver_tap+0xc3/0x340 [ 370.158852][ T44] netlink_unicast+0x449/0x710 [ 370.159117][ T44] ? __pfx_netlink_unicast+0x10/0x10 [ 370.159377][ T44] ? __lock_acquire+0x591/0x9d0 [ 370.159631][ T44] netlink_sendmsg+0x721/0xbe0 [ 370.159878][ T44] ? __pfx_netlink_sendmsg+0x10/0x10 [ 370.160132][ T44] ? __import_iovec+0x238/0x3c0 [ 370.160383][ T44] ____sys_sendmsg+0x7aa/0xa10 [ 370.160633][ T44] ? __pfx_____sys_sendmsg+0x10/0x10 [ 370.161020][ T44] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 370.161365][ T44] ___sys_sendmsg+0xed/0x170 [ 370.161628][ T44] ? kasan_record_aux_stack+0x8c/0xa0 [ 370.161864][ T44] ? __call_rcu_common.constprop.0+0xa1/0x610 [ 370.162343][ T44] ? __pfx____sys_sendmsg+0x10/0x10 [ 370.162606][ T44] ? find_held_lock+0x2b/0x80 [ 370.162841][ T44] ? __lock_acquire+0x591/0x9d0 [ 370.163149][ T44] ? find_held_lock+0x2b/0x80 [ 370.163558][ T44] ? __virt_addr_valid+0x22e/0x450 [ 370.163804][ T44] ? __lock_release+0x5d/0x170 [ 370.164115][ T44] __sys_sendmsg+0x108/0x1a0 [ 370.164352][ T44] ? __pfx___sys_sendmsg+0x10/0x10 [ 370.164604][ T44] ? rcu_is_watching+0x12/0xc0 [ 370.164839][ T44] do_syscall_64+0xc1/0x1d0 [ 370.165090][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 370.165387][ T44] RIP: 0033:0x7f1bbfe859a7 [ 370.165638][ T44] RSP: 002b:00007ffdd2be5b38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 370.166110][ T44] RAX: ffffffffffffffda RBX: 00007ffdd2be6268 RCX: 00007f1bbfe859a7 [ 370.166639][ T44] RDX: 0000000000000000 RSI: 00007ffdd2be5ba0 RDI: 0000000000000003 [ 370.167177][ T44] RBP: 0000000000000009 R08: 00000000ffff7fff R09: 0000000000000000 [ 370.167707][ T44] R10: 00007f1bbfd434a8 R11: 0000000000000246 R12: 0000000000000009 [ 370.168281][ T44] R13: 00000000680c25e1 R14: 0000000000498600 R15: 0000000000000000 [ 370.168837][ T44] [ 370.169167][ T44] INFO: task ip:367 is blocked on a mutex likely owned by task kworker/3:2:205. [ 370.170023][ T44] task:kworker/3:2 state:D stack:28368 pid:205 tgid:205 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 370.170806][ T44] Workqueue: events refill_work [ 370.171215][ T44] Call Trace: [ 370.171713][ T44] [ 370.171907][ T44] __schedule+0x851/0x1b00 [ 370.172296][ T44] ? __pfx___schedule+0x10/0x10 [ 370.172675][ T44] ? schedule+0x1ee/0x270 [ 370.172947][ T44] ? __lock_release+0x5d/0x170 [ 370.173560][ T44] schedule+0xe2/0x270 [ 370.173822][ T44] schedule_hrtimeout_range_clock+0x100/0x2d0 [ 370.174252][ T44] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 370.174680][ T44] ? find_held_lock+0x2b/0x80 [ 370.175085][ T44] ? ktime_get+0x178/0x200 [ 370.175328][ T44] ? kvm_clock_get_cycles+0x18/0x30 [ 370.175580][ T44] ? ktime_get+0xb8/0x200 [ 370.175759][ T44] usleep_range_state+0x141/0x1d0 [ 370.176188][ T44] ? __pfx_usleep_range_state+0x10/0x10 [ 370.176432][ T44] napi_disable_locked+0x3c0/0x5d0 [ 370.176675][ T44] ? __pfx_napi_disable_locked+0x10/0x10 [ 370.176911][ T44] napi_disable+0x43/0x80 [ 370.177099][ T44] refill_work+0x129/0x220 [ 370.177335][ T44] ? refill_work+0x9b/0x220 [ 370.177587][ T44] process_one_work+0xe40/0x1690 [ 370.177833][ T44] ? __pfx_process_one_work+0x10/0x10 [ 370.178231][ T44] ? assign_work+0x16c/0x240 [ 370.178475][ T44] worker_thread+0x591/0xcf0 [ 370.178724][ T44] ? __pfx_worker_thread+0x10/0x10 [ 370.178952][ T44] kthread+0x37b/0x600 [ 370.179291][ T44] ? __pfx_kthread+0x10/0x10 [ 370.179532][ T44] ? ret_from_fork+0x1b/0x70 [ 370.179759][ T44] ? __lock_release+0x5d/0x170 [ 370.179990][ T44] ? rcu_is_watching+0x12/0xc0 [ 370.180375][ T44] ? __pfx_kthread+0x10/0x10 [ 370.180614][ T44] ret_from_fork+0x31/0x70 [ 370.180844][ T44] ? __pfx_kthread+0x10/0x10 [ 370.181102][ T44] ret_from_fork_asm+0x1a/0x30 [ 370.181504][ T44] [ 370.181684][ T44] INFO: task ethtool:372 blocked for more than 122 seconds. [ 370.182018][ T44] Not tainted 6.15.0-rc3-virtme #1 [ 370.182247][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.182631][ T44] task:ethtool state:D stack:25568 pid:372 tgid:372 ppid:249 task_flags:0x400100 flags:0x00000002 [ 370.183161][ T44] Call Trace: [ 370.183491][ T44] [ 370.183622][ T44] __schedule+0x851/0x1b00 [ 370.183881][ T44] ? __pfx___schedule+0x10/0x10 [ 370.184192][ T44] ? schedule+0x1ee/0x270 [ 370.184416][ T44] ? __lock_release+0x5d/0x170 [ 370.184933][ T44] schedule+0xe2/0x270 [ 370.185220][ T44] schedule_preempt_disabled+0x18/0x30 [ 370.185567][ T44] __mutex_lock+0x77f/0xcd0 [ 370.185915][ T44] ? __nla_parse+0x26/0x30 [ 370.186312][ T44] ? ethnl_default_doit+0x31b/0xe60 [ 370.186673][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 370.187039][ T44] ? __pfx_strset_parse_request+0x10/0x10 [ 370.187428][ T44] ? ethnl_default_parse+0x169/0x270 [ 370.188020][ T44] ? ethnl_default_doit+0x31b/0xe60 [ 370.188394][ T44] ethnl_default_doit+0x31b/0xe60 [ 370.188746][ T44] ? __pfx_ethnl_default_doit+0x10/0x10 [ 370.189109][ T44] ? __nla_parse+0x26/0x30 [ 370.189703][ T44] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x162/0x240 [ 370.190269][ T44] genl_family_rcv_msg_doit+0x1d3/0x2b0 [ 370.190644][ T44] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 370.191160][ T44] ? is_bpf_text_address+0x71/0x120 [ 370.191508][ T44] ? kernel_text_address+0xce/0xe0 [ 370.191861][ T44] genl_family_rcv_msg+0x33b/0x590 [ 370.192208][ T44] ? __pfx_genl_family_rcv_msg+0x10/0x10 [ 370.192562][ T44] ? __pfx_ethnl_default_doit+0x10/0x10 [ 370.192953][ T44] ? rcu_read_lock_any_held+0x43/0xb0 [ 370.193253][ T44] ? validate_chain+0x166/0x4d0 [ 370.193510][ T44] genl_rcv_msg+0xa3/0x140 [ 370.193747][ T44] netlink_rcv_skb+0x12f/0x360 [ 370.193987][ T44] ? __pfx_genl_rcv_msg+0x10/0x10 [ 370.194230][ T44] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 370.194483][ T44] ? __pfx_down_read+0x10/0x10 [ 370.194715][ T44] ? __lock_release+0x5d/0x170 [ 370.195111][ T44] ? netlink_deliver_tap+0x13e/0x340 [ 370.195349][ T44] genl_rcv+0x28/0x40 [ 370.195531][ T44] netlink_unicast+0x449/0x710 [ 370.195766][ T44] ? __pfx_netlink_unicast+0x10/0x10 [ 370.196001][ T44] ? __lock_acquire+0x591/0x9d0 [ 370.196247][ T44] netlink_sendmsg+0x721/0xbe0 [ 370.196484][ T44] ? __pfx_netlink_sendmsg+0x10/0x10 [ 370.196720][ T44] ? __might_fault+0x11b/0x170 [ 370.197113][ T44] __sys_sendto+0x3c1/0x450 [ 370.197345][ T44] ? __pfx___sys_sendto+0x10/0x10 [ 370.197592][ T44] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 370.197836][ T44] ? find_held_lock+0x2b/0x80 [ 370.198219][ T44] ? exc_page_fault+0x5e/0xd0 [ 370.198449][ T44] ? __lock_release+0x5d/0x170 [ 370.198686][ T44] ? exc_page_fault+0x5e/0xd0 [ 370.198913][ T44] ? do_user_addr_fault+0x959/0xe00 [ 370.199195][ T44] __x64_sys_sendto+0xe0/0x1c0 [ 370.199429][ T44] ? do_syscall_64+0x85/0x1d0 [ 370.199670][ T44] ? lockdep_hardirqs_on+0x7c/0x110 [ 370.199904][ T44] do_syscall_64+0xc1/0x1d0 [ 370.200292][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 370.200587][ T44] RIP: 0033:0x7fe6f1386a4a [ 370.200829][ T44] RSP: 002b:00007ffea5f933a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 370.201262][ T44] RAX: ffffffffffffffda RBX: 00000000062fb340 RCX: 00007fe6f1386a4a [ 370.201619][ T44] RDX: 0000000000000028 RSI: 00000000062fb3b0 RDI: 0000000000000003 [ 370.201973][ T44] RBP: 00000000062fb3b0 R08: 00007fe6f1443200 R09: 000000000000000c [ 370.202332][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000042b820 [ 370.202762][ T44] R13: 00007ffea5f93480 R14: 00000000062fb350 R15: 00007fe6f1566000 [ 370.203578][ T44] [ 370.203910][ T44] INFO: task ethtool:372 is blocked on a mutex likely owned by task ip:367. [ 370.204518][ T44] task:ip state:D stack:25104 pid:367 tgid:367 ppid:249 task_flags:0x400100 flags:0x00004006 [ 370.205545][ T44] Call Trace: [ 370.205814][ T44] [ 370.206004][ T44] __schedule+0x851/0x1b00 [ 370.206392][ T44] ? __pfx___schedule+0x10/0x10 [ 370.206767][ T44] ? schedule+0x1ee/0x270 [ 370.207031][ T44] ? __lock_release+0x5d/0x170 [ 370.207424][ T44] schedule+0xe2/0x270 [ 370.207703][ T44] schedule_preempt_disabled+0x18/0x30 [ 370.208087][ T44] __mutex_lock+0x77f/0xcd0 [ 370.208681][ T44] ? kasan_quarantine_put+0x10d/0x230 [ 370.209080][ T44] ? xdp_features_set_redirect_target+0x23/0x80 [ 370.209517][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 370.209881][ T44] ? kfree+0x144/0x320 [ 370.210371][ T44] ? virtnet_set_guest_offloads+0xf6/0x1b0 [ 370.210810][ T44] ? virtnet_set_guest_offloads+0xf6/0x1b0 [ 370.211235][ T44] ? __pfx_virtnet_set_guest_offloads+0x10/0x10 [ 370.211682][ T44] ? xdp_features_set_redirect_target+0x23/0x80 [ 370.211974][ T44] xdp_features_set_redirect_target+0x23/0x80 [ 370.212279][ T44] virtnet_xdp_set+0x1440/0x1a70 [ 370.212537][ T44] dev_xdp_install+0x41e/0x8c0 [ 370.212912][ T44] ? __pfx_virtnet_xdp+0x10/0x10 [ 370.213150][ T44] ? __pfx_dev_xdp_install+0x10/0x10 [ 370.213392][ T44] dev_xdp_attach+0x53e/0x1120 [ 370.213632][ T44] ? __bpf_prog_get+0x1ac/0x230 [ 370.214006][ T44] ? __pfx_dev_xdp_attach+0x10/0x10 [ 370.214251][ T44] ? __pfx_bpf_prog_get_type_dev+0x10/0x10 [ 370.214554][ T44] dev_change_xdp_fd+0x244/0x290 [ 370.214788][ T44] do_setlink.constprop.0+0x1ffd/0x2790 [ 370.215022][ T44] ? rcu_read_lock_any_held+0x43/0xb0 [ 370.215278][ T44] ? validate_chain+0x166/0x4d0 [ 370.215519][ T44] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 370.215949][ T44] ? __lock_acquire+0x591/0x9d0 [ 370.216189][ T44] ? mn_hlist_invalidate_range_start+0x1e9/0x590 [ 370.216499][ T44] ? __mutex_trylock_common+0xf9/0x260 [ 370.216734][ T44] ? __pfx___mutex_trylock_common+0x10/0x10 [ 370.217172][ T44] ? rcu_is_watching+0x12/0xc0 [ 370.217407][ T44] ? rcu_is_watching+0x12/0xc0 [ 370.217644][ T44] ? find_held_lock+0x2b/0x80 [ 370.217870][ T44] ? rtnl_newlink+0x651/0xa60 [ 370.218253][ T44] ? __create_object+0x5e/0xb0 [ 370.218481][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 370.218718][ T44] ? trace_cap_capable+0x10f/0x190 [ 370.218955][ T44] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 370.219305][ T44] ? __rtnl_newlink+0x40e/0xa40 [ 370.219612][ T44] rtnl_newlink+0x69a/0xa60 [ 370.219944][ T44] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.220508][ T44] ? __lock_acquire+0x591/0x9d0 [ 370.220863][ T44] ? find_held_lock+0x2b/0x80 [ 370.221260][ T44] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 370.221619][ T44] ? __lock_release+0x5d/0x170 [ 370.221977][ T44] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.222340][ T44] rtnetlink_rcv_msg+0x710/0xc00 [ 370.222692][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.223108][ T44] ? validate_chain+0x166/0x4d0 [ 370.223486][ T44] netlink_rcv_skb+0x12f/0x360 [ 370.223820][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.224201][ T44] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 370.224550][ T44] ? __lock_acquire+0x591/0x9d0 [ 370.224921][ T44] ? netlink_deliver_tap+0x13e/0x340 [ 370.225284][ T44] ? __lock_release+0x5d/0x170 [ 370.225634][ T44] ? netlink_deliver_tap+0x13e/0x340 [ 370.225987][ T44] ? netlink_deliver_tap+0xc3/0x340 [ 370.226579][ T44] netlink_unicast+0x449/0x710 [ 370.226925][ T44] ? __pfx_netlink_unicast+0x10/0x10 [ 370.227290][ T44] ? __lock_acquire+0x591/0x9d0 [ 370.227652][ T44] netlink_sendmsg+0x721/0xbe0 [ 370.227987][ T44] ? __pfx_netlink_sendmsg+0x10/0x10 [ 370.228377][ T44] ? __import_iovec+0x238/0x3c0 [ 370.228635][ T44] ____sys_sendmsg+0x7aa/0xa10 [ 370.228868][ T44] ? __pfx_____sys_sendmsg+0x10/0x10 [ 370.229264][ T44] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 370.229573][ T44] ___sys_sendmsg+0xed/0x170 [ 370.229798][ T44] ? kasan_record_aux_stack+0x8c/0xa0 [ 370.230024][ T44] ? __call_rcu_common.constprop.0+0xa1/0x610 [ 370.230475][ T44] ? __pfx____sys_sendmsg+0x10/0x10 [ 370.230709][ T44] ? find_held_lock+0x2b/0x80 [ 370.230940][ T44] ? __lock_acquire+0x591/0x9d0 [ 370.231228][ T44] ? find_held_lock+0x2b/0x80 [ 370.231469][ T44] ? __virt_addr_valid+0x22e/0x450 [ 370.231697][ T44] ? __lock_release+0x5d/0x170 [ 370.231935][ T44] __sys_sendmsg+0x108/0x1a0 [ 370.232174][ T44] ? __pfx___sys_sendmsg+0x10/0x10 [ 370.232567][ T44] ? rcu_is_watching+0x12/0xc0 [ 370.232793][ T44] do_syscall_64+0xc1/0x1d0 [ 370.233024][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 370.233322][ T44] RIP: 0033:0x7f1bbfe859a7 [ 370.233720][ T44] RSP: 002b:00007ffdd2be5b38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 370.234075][ T44] RAX: ffffffffffffffda RBX: 00007ffdd2be6268 RCX: 00007f1bbfe859a7 [ 370.234414][ T44] RDX: 0000000000000000 RSI: 00007ffdd2be5ba0 RDI: 0000000000000003 [ 370.234902][ T44] RBP: 0000000000000009 R08: 00000000ffff7fff R09: 0000000000000000 [ 370.235273][ T44] R10: 00007f1bbfd434a8 R11: 0000000000000246 R12: 0000000000000009 [ 370.235624][ T44] R13: 00000000680c25e1 R14: 0000000000498600 R15: 0000000000000000 [ 370.235979][ T44] [ 370.236199][ T44] INFO: task ip:426 blocked for more than 122 seconds. [ 370.236538][ T44] Not tainted 6.15.0-rc3-virtme #1 [ 370.236831][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.237608][ T44] task:ip state:D stack:25920 pid:426 tgid:426 ppid:425 task_flags:0x400100 flags:0x00000002 [ 370.238387][ T44] Call Trace: [ 370.238652][ T44] [ 370.238841][ T44] __schedule+0x851/0x1b00 [ 370.239225][ T44] ? __pfx___schedule+0x10/0x10 [ 370.239597][ T44] ? schedule+0x1ee/0x270 [ 370.239866][ T44] ? __lock_release+0x5d/0x170 [ 370.240260][ T44] schedule+0xe2/0x270 [ 370.240525][ T44] schedule_preempt_disabled+0x18/0x30 [ 370.240875][ T44] __mutex_lock+0x77f/0xcd0 [ 370.241472][ T44] ? rtnetlink_rcv_msg+0x2ae/0xc00 [ 370.241825][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 370.242207][ T44] ? rtnetlink_rcv_msg+0x296/0xc00 [ 370.242631][ T44] ? __lock_release+0x5d/0x170 [ 370.242985][ T44] ? rtnetlink_rcv_msg+0x2ae/0xc00 [ 370.243342][ T44] rtnetlink_rcv_msg+0x2ae/0xc00 [ 370.243688][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.244022][ T44] ? validate_chain+0x166/0x4d0 [ 370.244620][ T44] netlink_rcv_skb+0x12f/0x360 [ 370.244988][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.245299][ T44] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 370.245534][ T44] ? __lock_acquire+0x591/0x9d0 [ 370.245916][ T44] ? netlink_deliver_tap+0x13e/0x340 [ 370.246152][ T44] ? __lock_release+0x5d/0x170 [ 370.246384][ T44] ? netlink_deliver_tap+0x13e/0x340 [ 370.246619][ T44] ? netlink_deliver_tap+0xc3/0x340 [ 370.246992][ T44] netlink_unicast+0x449/0x710 [ 370.247242][ T44] ? __pfx_netlink_unicast+0x10/0x10 [ 370.247479][ T44] ? __lock_acquire+0x591/0x9d0 [ 370.247712][ T44] netlink_sendmsg+0x721/0xbe0 [ 370.248118][ T44] ? __pfx_netlink_sendmsg+0x10/0x10 [ 370.248359][ T44] ? __import_iovec+0x238/0x3c0 [ 370.248625][ T44] ____sys_sendmsg+0x7aa/0xa10 [ 370.248873][ T44] ? __pfx_____sys_sendmsg+0x10/0x10 [ 370.249119][ T44] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 370.249429][ T44] ___sys_sendmsg+0xed/0x170 [ 370.249666][ T44] ? __pfx____sys_sendmsg+0x10/0x10 [ 370.249905][ T44] ? rcu_read_lock_any_held+0x43/0xb0 [ 370.250160][ T44] ? rcu_read_lock_any_held+0x43/0xb0 [ 370.250390][ T44] ? validate_chain+0x166/0x4d0 [ 370.250629][ T44] ? __lock_acquire+0x591/0x9d0 [ 370.250881][ T44] ? find_held_lock+0x2b/0x80 [ 370.251140][ T44] __sys_sendmsg+0x108/0x1a0 [ 370.251374][ T44] ? __pfx___sys_sendmsg+0x10/0x10 [ 370.251623][ T44] ? rcu_is_watching+0x12/0xc0 [ 370.251857][ T44] do_syscall_64+0xc1/0x1d0 [ 370.252253][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 370.252566][ T44] RIP: 0033:0x7f4b3d66b9a7 [ 370.252814][ T44] RSP: 002b:00007ffef7e8b7c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 370.253327][ T44] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4b3d66b9a7 [ 370.253696][ T44] RDX: 0000000000000000 RSI: 00007ffef7e8b830 RDI: 0000000000000004 [ 370.254201][ T44] RBP: 00007ffef7e8b920 R08: 0000000000000007 R09: 00007f4b3d803d90 [ 370.254690][ T44] R10: 00007f4b3d524708 R11: 0000000000000246 R12: 00007ffef7e8c926 [ 370.255242][ T44] R13: 00000000680c267f R14: 00007ffef7e8b8e0 R15: 000000000000000d [ 370.255805][ T44] [ 370.256194][ T44] INFO: task ip:426 is blocked on a mutex likely owned by task ip:367. [ 370.256724][ T44] task:ip state:D stack:25104 pid:367 tgid:367 ppid:249 task_flags:0x400100 flags:0x00004006 [ 370.257776][ T44] Call Trace: [ 370.258069][ T44] [ 370.258269][ T44] __schedule+0x851/0x1b00 [ 370.258631][ T44] ? __pfx___schedule+0x10/0x10 [ 370.259029][ T44] ? schedule+0x1ee/0x270 [ 370.259556][ T44] ? __lock_release+0x5d/0x170 [ 370.259941][ T44] schedule+0xe2/0x270 [ 370.260264][ T44] schedule_preempt_disabled+0x18/0x30 [ 370.260614][ T44] __mutex_lock+0x77f/0xcd0 [ 370.260991][ T44] ? kasan_quarantine_put+0x10d/0x230 [ 370.261392][ T44] ? xdp_features_set_redirect_target+0x23/0x80 [ 370.261824][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 370.262191][ T44] ? kfree+0x144/0x320 [ 370.262483][ T44] ? virtnet_set_guest_offloads+0xf6/0x1b0 [ 370.262852][ T44] ? virtnet_set_guest_offloads+0xf6/0x1b0 [ 370.263167][ T44] ? __pfx_virtnet_set_guest_offloads+0x10/0x10 [ 370.263492][ T44] ? xdp_features_set_redirect_target+0x23/0x80 [ 370.263941][ T44] xdp_features_set_redirect_target+0x23/0x80 [ 370.264272][ T44] virtnet_xdp_set+0x1440/0x1a70 [ 370.264546][ T44] dev_xdp_install+0x41e/0x8c0 [ 370.264931][ T44] ? __pfx_virtnet_xdp+0x10/0x10 [ 370.265189][ T44] ? __pfx_dev_xdp_install+0x10/0x10 [ 370.265448][ T44] dev_xdp_attach+0x53e/0x1120 [ 370.265717][ T44] ? __bpf_prog_get+0x1ac/0x230 [ 370.266120][ T44] ? __pfx_dev_xdp_attach+0x10/0x10 [ 370.266365][ T44] ? __pfx_bpf_prog_get_type_dev+0x10/0x10 [ 370.266681][ T44] dev_change_xdp_fd+0x244/0x290 [ 370.266932][ T44] do_setlink.constprop.0+0x1ffd/0x2790 [ 370.267332][ T44] ? rcu_read_lock_any_held+0x43/0xb0 [ 370.267590][ T44] ? validate_chain+0x166/0x4d0 [ 370.267844][ T44] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 370.268174][ T44] ? __lock_acquire+0x591/0x9d0 [ 370.268572][ T44] ? mn_hlist_invalidate_range_start+0x1e9/0x590 [ 370.268882][ T44] ? __mutex_trylock_common+0xf9/0x260 [ 370.269141][ T44] ? __pfx___mutex_trylock_common+0x10/0x10 [ 370.269610][ T44] ? rcu_is_watching+0x12/0xc0 [ 370.269860][ T44] ? rcu_is_watching+0x12/0xc0 [ 370.270127][ T44] ? find_held_lock+0x2b/0x80 [ 370.270373][ T44] ? rtnl_newlink+0x651/0xa60 [ 370.270849][ T44] ? __create_object+0x5e/0xb0 [ 370.271234][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 370.271576][ T44] ? trace_cap_capable+0x10f/0x190 [ 370.271938][ T44] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 370.272454][ T44] ? __rtnl_newlink+0x40e/0xa40 [ 370.272853][ T44] rtnl_newlink+0x69a/0xa60 [ 370.273243][ T44] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.273606][ T44] ? __lock_acquire+0x591/0x9d0 [ 370.274239][ T44] ? find_held_lock+0x2b/0x80 [ 370.274611][ T44] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 370.274960][ T44] ? __lock_release+0x5d/0x170 [ 370.275313][ T44] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.275918][ T44] rtnetlink_rcv_msg+0x710/0xc00 [ 370.276345][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.276711][ T44] ? validate_chain+0x166/0x4d0 [ 370.277182][ T44] netlink_rcv_skb+0x12f/0x360 [ 370.277776][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.278171][ T44] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 370.278513][ T44] ? __lock_acquire+0x591/0x9d0 [ 370.278894][ T44] ? netlink_deliver_tap+0x13e/0x340 [ 370.279188][ T44] ? __lock_release+0x5d/0x170 [ 370.279438][ T44] ? netlink_deliver_tap+0x13e/0x340 [ 370.279687][ T44] ? netlink_deliver_tap+0xc3/0x340 [ 370.279925][ T44] netlink_unicast+0x449/0x710 [ 370.280337][ T44] ? __pfx_netlink_unicast+0x10/0x10 [ 370.280581][ T44] ? __lock_acquire+0x591/0x9d0 [ 370.280826][ T44] netlink_sendmsg+0x721/0xbe0 [ 370.281089][ T44] ? __pfx_netlink_sendmsg+0x10/0x10 [ 370.281494][ T44] ? __import_iovec+0x238/0x3c0 [ 370.281747][ T44] ____sys_sendmsg+0x7aa/0xa10 [ 370.281988][ T44] ? __pfx_____sys_sendmsg+0x10/0x10 [ 370.282238][ T44] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 370.282562][ T44] ___sys_sendmsg+0xed/0x170 [ 370.282787][ T44] ? kasan_record_aux_stack+0x8c/0xa0 [ 370.283031][ T44] ? __call_rcu_common.constprop.0+0xa1/0x610 [ 370.283498][ T44] ? __pfx____sys_sendmsg+0x10/0x10 [ 370.283750][ T44] ? find_held_lock+0x2b/0x80 [ 370.283984][ T44] ? __lock_acquire+0x591/0x9d0 [ 370.284271][ T44] ? find_held_lock+0x2b/0x80 [ 370.284515][ T44] ? __virt_addr_valid+0x22e/0x450 [ 370.284767][ T44] ? __lock_release+0x5d/0x170 [ 370.285003][ T44] __sys_sendmsg+0x108/0x1a0 [ 370.285249][ T44] ? __pfx___sys_sendmsg+0x10/0x10 [ 370.285498][ T44] ? rcu_is_watching+0x12/0xc0 [ 370.285918][ T44] do_syscall_64+0xc1/0x1d0 [ 370.286182][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 370.286492][ T44] RIP: 0033:0x7f1bbfe859a7 [ 370.286733][ T44] RSP: 002b:00007ffdd2be5b38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 370.287093][ T44] RAX: ffffffffffffffda RBX: 00007ffdd2be6268 RCX: 00007f1bbfe859a7 [ 370.287526][ T44] RDX: 0000000000000000 RSI: 00007ffdd2be5ba0 RDI: 0000000000000003 [ 370.288249][ T44] RBP: 0000000000000009 R08: 00000000ffff7fff R09: 0000000000000000 [ 370.288775][ T44] R10: 00007f1bbfd434a8 R11: 0000000000000246 R12: 0000000000000009 [ 370.289315][ T44] R13: 00000000680c25e1 R14: 0000000000498600 R15: 0000000000000000 [ 370.289877][ T44] [ 370.290168][ T44] [ 370.290168][ T44] Showing all locks held in the system: [ 370.290680][ T44] 1 lock held by khungtaskd/44: [ 370.291039][ T44] #0: ffffffff8e7745a0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260 [ 370.293597][ T44] 3 locks held by kworker/u16:1/67: [ 370.293888][ T44] #0: ffff88800930e548 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x7e5/0x1690 [ 370.294380][ T44] #1: ffffc90000487d40 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdf6/0x1690 [ 370.294947][ T44] #2: ffffffff8f03ca48 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30 [ 370.295369][ T44] 3 locks held by kworker/3:2/205: [ 370.295656][ T44] #0: ffff8880010a1548 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x7e5/0x1690 [ 370.296120][ T44] #1: ffffc90000a07d40 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xdf6/0x1690 [ 370.296659][ T44] #2: ffff888008e72c90 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80 [ 370.297106][ T44] 2 locks held by ip/367: [ 370.297309][ T44] #0: ffffffff8f03ca48 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x651/0xa60 [ 370.297766][ T44] #1: ffff888008e72c90 (&dev->lock){+.+.}-{4:4}, at: xdp_features_set_redirect_target+0x23/0x80 [ 370.298341][ T44] 2 locks held by ethtool/372: [ 370.298607][ T44] #0: ffffffff8f094af0 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 370.298995][ T44] #1: ffffffff8f03ca48 (rtnl_mutex){+.+.}-{4:4}, at: ethnl_default_doit+0x31b/0xe60 [ 370.299443][ T44] 1 lock held by ip/426: [ 370.299634][ T44] #0: ffffffff8f03ca48 (rtnl_mutex){+.+.}-{4:4}, at: rtnetlink_rcv_msg+0x2ae/0xc00 [ 370.300064][ T44] [ 370.300203][ T44] ============================================= [ 370.300203][ T44] [ 492.982175][ T44] INFO: task kworker/u16:1:67 blocked for more than 245 seconds. [ 492.982770][ T44] Not tainted 6.15.0-rc3-virtme #1 [ 492.983025][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.983484][ T44] task:kworker/u16:1 state:D stack:27888 pid:67 tgid:67 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 492.984040][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.984389][ T44] Call Trace: [ 492.984584][ T44] [ 492.984731][ T44] __schedule+0x851/0x1b00 [ 492.985001][ T44] ? __pfx___schedule+0x10/0x10 [ 492.985297][ T44] ? schedule+0x1ee/0x270 [ 492.985495][ T44] ? __lock_release+0x5d/0x170 [ 492.985759][ T44] schedule+0xe2/0x270 [ 492.985962][ T44] schedule_preempt_disabled+0x18/0x30 [ 492.986226][ T44] __mutex_lock+0x77f/0xcd0 [ 492.986485][ T44] ? validate_chain+0x166/0x4d0 [ 492.986757][ T44] ? addrconf_verify_work+0x12/0x30 [ 492.987020][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 492.987317][ T44] ? rcu_is_watching+0x12/0xc0 [ 492.987582][ T44] ? addrconf_verify_work+0x12/0x30 [ 492.987834][ T44] addrconf_verify_work+0x12/0x30 [ 492.988101][ T44] process_one_work+0xe40/0x1690 [ 492.988392][ T44] ? __pfx_process_one_work+0x10/0x10 [ 492.988659][ T44] ? assign_work+0x16c/0x240 [ 492.988920][ T44] worker_thread+0x591/0xcf0 [ 492.989200][ T44] ? __pfx_worker_thread+0x10/0x10 [ 492.989480][ T44] kthread+0x37b/0x600 [ 492.989679][ T44] ? __pfx_kthread+0x10/0x10 [ 492.989945][ T44] ? ret_from_fork+0x1b/0x70 [ 492.990234][ T44] ? __lock_release+0x5d/0x170 [ 492.990499][ T44] ? rcu_is_watching+0x12/0xc0 [ 492.990766][ T44] ? __pfx_kthread+0x10/0x10 [ 492.991033][ T44] ret_from_fork+0x31/0x70 [ 492.991320][ T44] ? __pfx_kthread+0x10/0x10 [ 492.991583][ T44] ret_from_fork_asm+0x1a/0x30 [ 492.991859][ T44] [ 492.992100][ T44] INFO: task kworker/u16:1:67 is blocked on a mutex likely owned by task ip:367. [ 492.992523][ T44] task:ip state:D stack:25104 pid:367 tgid:367 ppid:1 task_flags:0x400100 flags:0x00004006 [ 492.993098][ T44] Call Trace: [ 492.993309][ T44] [ 492.993462][ T44] __schedule+0x851/0x1b00 [ 492.993738][ T44] ? __pfx___schedule+0x10/0x10 [ 492.994007][ T44] ? schedule+0x1ee/0x270 [ 492.994221][ T44] ? __lock_release+0x5d/0x170 [ 492.994491][ T44] schedule+0xe2/0x270 [ 492.994697][ T44] schedule_preempt_disabled+0x18/0x30 [ 492.994956][ T44] __mutex_lock+0x77f/0xcd0 [ 492.995243][ T44] ? kasan_quarantine_put+0x10d/0x230 [ 492.995516][ T44] ? xdp_features_set_redirect_target+0x23/0x80 [ 492.995843][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 492.996113][ T44] ? kfree+0x144/0x320 [ 492.996314][ T44] ? virtnet_set_guest_offloads+0xf6/0x1b0 [ 492.996638][ T44] ? virtnet_set_guest_offloads+0xf6/0x1b0 [ 492.996950][ T44] ? __pfx_virtnet_set_guest_offloads+0x10/0x10 [ 492.997281][ T44] ? xdp_features_set_redirect_target+0x23/0x80 [ 492.997601][ T44] xdp_features_set_redirect_target+0x23/0x80 [ 492.997921][ T44] virtnet_xdp_set+0x1440/0x1a70 [ 492.998207][ T44] dev_xdp_install+0x41e/0x8c0 [ 492.998466][ T44] ? __pfx_virtnet_xdp+0x10/0x10 [ 492.998724][ T44] ? __pfx_dev_xdp_install+0x10/0x10 [ 492.998992][ T44] dev_xdp_attach+0x53e/0x1120 [ 492.999275][ T44] ? __bpf_prog_get+0x1ac/0x230 [ 492.999549][ T44] ? __pfx_dev_xdp_attach+0x10/0x10 [ 492.999804][ T44] ? __pfx_bpf_prog_get_type_dev+0x10/0x10 [ 493.000134][ T44] dev_change_xdp_fd+0x244/0x290 [ 493.000408][ T44] do_setlink.constprop.0+0x1ffd/0x2790 [ 493.000671][ T44] ? rcu_read_lock_any_held+0x43/0xb0 [ 493.000924][ T44] ? validate_chain+0x166/0x4d0 [ 493.001197][ T44] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 493.001523][ T44] ? __lock_acquire+0x591/0x9d0 [ 493.001779][ T44] ? mn_hlist_invalidate_range_start+0x1e9/0x590 [ 493.002114][ T44] ? __mutex_trylock_common+0xf9/0x260 [ 493.002380][ T44] ? __pfx___mutex_trylock_common+0x10/0x10 [ 493.002701][ T44] ? rcu_is_watching+0x12/0xc0 [ 493.002965][ T44] ? rcu_is_watching+0x12/0xc0 [ 493.003251][ T44] ? find_held_lock+0x2b/0x80 [ 493.003520][ T44] ? rtnl_newlink+0x651/0xa60 [ 493.003774][ T44] ? __create_object+0x5e/0xb0 [ 493.004031][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 493.004304][ T44] ? trace_cap_capable+0x10f/0x190 [ 493.004564][ T44] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 493.004879][ T44] ? __rtnl_newlink+0x40e/0xa40 [ 493.005157][ T44] rtnl_newlink+0x69a/0xa60 [ 493.005427][ T44] ? __pfx_rtnl_newlink+0x10/0x10 [ 493.005689][ T44] ? __lock_acquire+0x591/0x9d0 [ 493.005958][ T44] ? find_held_lock+0x2b/0x80 [ 493.006225][ T44] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 493.006478][ T44] ? __lock_release+0x5d/0x170 [ 493.006737][ T44] ? __pfx_rtnl_newlink+0x10/0x10 [ 493.006991][ T44] rtnetlink_rcv_msg+0x710/0xc00 [ 493.007268][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 493.007522][ T44] ? validate_chain+0x166/0x4d0 [ 493.007798][ T44] netlink_rcv_skb+0x12f/0x360 [ 493.008065][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 493.008329][ T44] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 493.008582][ T44] ? __lock_acquire+0x591/0x9d0 [ 493.008850][ T44] ? netlink_deliver_tap+0x13e/0x340 [ 493.009116][ T44] ? __lock_release+0x5d/0x170 [ 493.009376][ T44] ? netlink_deliver_tap+0x13e/0x340 [ 493.009635][ T44] ? netlink_deliver_tap+0xc3/0x340 [ 493.009896][ T44] netlink_unicast+0x449/0x710 [ 493.010179][ T44] ? __pfx_netlink_unicast+0x10/0x10 [ 493.010440][ T44] ? __lock_acquire+0x591/0x9d0 [ 493.010705][ T44] netlink_sendmsg+0x721/0xbe0 [ 493.010967][ T44] ? __pfx_netlink_sendmsg+0x10/0x10 [ 493.011235][ T44] ? __import_iovec+0x238/0x3c0 [ 493.011510][ T44] ____sys_sendmsg+0x7aa/0xa10 [ 493.011776][ T44] ? __pfx_____sys_sendmsg+0x10/0x10 [ 493.012029][ T44] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 493.012374][ T44] ___sys_sendmsg+0xed/0x170 [ 493.012631][ T44] ? kasan_record_aux_stack+0x8c/0xa0 [ 493.012893][ T44] ? __call_rcu_common.constprop.0+0xa1/0x610 [ 493.013219][ T44] ? __pfx____sys_sendmsg+0x10/0x10 [ 493.013484][ T44] ? find_held_lock+0x2b/0x80 [ 493.013742][ T44] ? __lock_acquire+0x591/0x9d0 [ 493.014010][ T44] ? find_held_lock+0x2b/0x80 [ 493.014271][ T44] ? __virt_addr_valid+0x22e/0x450 [ 493.014530][ T44] ? __lock_release+0x5d/0x170 [ 493.014795][ T44] __sys_sendmsg+0x108/0x1a0 [ 493.015097][ T44] ? __pfx___sys_sendmsg+0x10/0x10 [ 493.015393][ T44] ? rcu_is_watching+0x12/0xc0 [ 493.015655][ T44] do_syscall_64+0xc1/0x1d0 [ 493.015919][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 493.016246][ T44] RIP: 0033:0x7f1bbfe859a7 [ 493.016515][ T44] RSP: 002b:00007ffdd2be5b38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 493.016902][ T44] RAX: ffffffffffffffda RBX: 00007ffdd2be6268 RCX: 00007f1bbfe859a7 [ 493.017292][ T44] RDX: 0000000000000000 RSI: 00007ffdd2be5ba0 RDI: 0000000000000003 [ 493.017673][ T44] RBP: 0000000000000009 R08: 00000000ffff7fff R09: 0000000000000000 [ 493.018064][ T44] R10: 00007f1bbfd434a8 R11: 0000000000000246 R12: 0000000000000009 [ 493.018448][ T44] R13: 00000000680c25e1 R14: 0000000000498600 R15: 0000000000000000 [ 493.018844][ T44] [ 493.019094][ T44] INFO: task ip:367 blocked for more than 368 seconds. [ 493.019398][ T44] Not tainted 6.15.0-rc3-virtme #1 [ 493.019642][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 493.020063][ T44] task:ip state:D stack:25104 pid:367 tgid:367 ppid:1 task_flags:0x400100 flags:0x00004006 [ 493.020632][ T44] Call Trace: [ 493.020838][ T44] [ 493.020981][ T44] __schedule+0x851/0x1b00 [ 493.021275][ T44] ? __pfx___schedule+0x10/0x10 [ 493.021544][ T44] ? schedule+0x1ee/0x270 [ 493.021744][ T44] ? __lock_release+0x5d/0x170 [ 493.022005][ T44] schedule+0xe2/0x270 [ 493.022212][ T44] schedule_preempt_disabled+0x18/0x30 [ 493.022466][ T44] __mutex_lock+0x77f/0xcd0 [ 493.022738][ T44] ? kasan_quarantine_put+0x10d/0x230 [ 493.022995][ T44] ? xdp_features_set_redirect_target+0x23/0x80 [ 493.023358][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 493.023618][ T44] ? kfree+0x144/0x320 [ 493.023821][ T44] ? virtnet_set_guest_offloads+0xf6/0x1b0 [ 493.024155][ T44] ? virtnet_set_guest_offloads+0xf6/0x1b0 [ 493.024474][ T44] ? __pfx_virtnet_set_guest_offloads+0x10/0x10 [ 493.024799][ T44] ? xdp_features_set_redirect_target+0x23/0x80 [ 493.025149][ T44] xdp_features_set_redirect_target+0x23/0x80 [ 493.025469][ T44] virtnet_xdp_set+0x1440/0x1a70 [ 493.025740][ T44] dev_xdp_install+0x41e/0x8c0 [ 493.025998][ T44] ? __pfx_virtnet_xdp+0x10/0x10 [ 493.026269][ T44] ? __pfx_dev_xdp_install+0x10/0x10 [ 493.026534][ T44] dev_xdp_attach+0x53e/0x1120 [ 493.026805][ T44] ? __bpf_prog_get+0x1ac/0x230 [ 493.027090][ T44] ? __pfx_dev_xdp_attach+0x10/0x10 [ 493.027350][ T44] ? __pfx_bpf_prog_get_type_dev+0x10/0x10 [ 493.027676][ T44] dev_change_xdp_fd+0x244/0x290 [ 493.027938][ T44] do_setlink.constprop.0+0x1ffd/0x2790 [ 493.028211][ T44] ? rcu_read_lock_any_held+0x43/0xb0 [ 493.028471][ T44] ? validate_chain+0x166/0x4d0 [ 493.028746][ T44] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 493.029084][ T44] ? __lock_acquire+0x591/0x9d0 [ 493.029338][ T44] ? mn_hlist_invalidate_range_start+0x1e9/0x590 [ 493.029655][ T44] ? __mutex_trylock_common+0xf9/0x260 [ 493.029915][ T44] ? __pfx___mutex_trylock_common+0x10/0x10 [ 493.030252][ T44] ? rcu_is_watching+0x12/0xc0 [ 493.030509][ T44] ? rcu_is_watching+0x12/0xc0 [ 493.030779][ T44] ? find_held_lock+0x2b/0x80 [ 493.031037][ T44] ? rtnl_newlink+0x651/0xa60 [ 493.031311][ T44] ? __create_object+0x5e/0xb0 [ 493.031583][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 493.031842][ T44] ? trace_cap_capable+0x10f/0x190 [ 493.032116][ T44] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 493.032435][ T44] ? __rtnl_newlink+0x40e/0xa40 [ 493.032698][ T44] rtnl_newlink+0x69a/0xa60 [ 493.032985][ T44] ? __pfx_rtnl_newlink+0x10/0x10 [ 493.033278][ T44] ? __lock_acquire+0x591/0x9d0 [ 493.033542][ T44] ? find_held_lock+0x2b/0x80 [ 493.033805][ T44] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 493.034076][ T44] ? __lock_release+0x5d/0x170 [ 493.034338][ T44] ? __pfx_rtnl_newlink+0x10/0x10 [ 493.034601][ T44] rtnetlink_rcv_msg+0x710/0xc00 [ 493.034859][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 493.035145][ T44] ? validate_chain+0x166/0x4d0 [ 493.035418][ T44] netlink_rcv_skb+0x12f/0x360 [ 493.035680][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 493.035939][ T44] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 493.036203][ T44] ? __lock_acquire+0x591/0x9d0 [ 493.036466][ T44] ? netlink_deliver_tap+0x13e/0x340 [ 493.036718][ T44] ? __lock_release+0x5d/0x170 [ 493.036981][ T44] ? netlink_deliver_tap+0x13e/0x340 [ 493.037246][ T44] ? netlink_deliver_tap+0xc3/0x340 [ 493.037507][ T44] netlink_unicast+0x449/0x710 [ 493.037765][ T44] ? __pfx_netlink_unicast+0x10/0x10 [ 493.038020][ T44] ? __lock_acquire+0x591/0x9d0 [ 493.038289][ T44] netlink_sendmsg+0x721/0xbe0 [ 493.038551][ T44] ? __pfx_netlink_sendmsg+0x10/0x10 [ 493.038814][ T44] ? __import_iovec+0x238/0x3c0 [ 493.039103][ T44] ____sys_sendmsg+0x7aa/0xa10 [ 493.039361][ T44] ? __pfx_____sys_sendmsg+0x10/0x10 [ 493.039618][ T44] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 493.039944][ T44] ___sys_sendmsg+0xed/0x170 [ 493.040237][ T44] ? kasan_record_aux_stack+0x8c/0xa0 [ 493.040496][ T44] ? __call_rcu_common.constprop.0+0xa1/0x610 [ 493.040824][ T44] ? __pfx____sys_sendmsg+0x10/0x10 [ 493.041115][ T44] ? find_held_lock+0x2b/0x80 [ 493.041386][ T44] ? __lock_acquire+0x591/0x9d0 [ 493.041806][ T44] ? find_held_lock+0x2b/0x80 [ 493.042068][ T44] ? __virt_addr_valid+0x22e/0x450 [ 493.042330][ T44] ? __lock_release+0x5d/0x170 [ 493.042601][ T44] __sys_sendmsg+0x108/0x1a0 [ 493.042994][ T44] ? __pfx___sys_sendmsg+0x10/0x10 [ 493.043293][ T44] ? rcu_is_watching+0x12/0xc0 [ 493.043556][ T44] do_syscall_64+0xc1/0x1d0 [ 493.043817][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 493.044161][ T44] RIP: 0033:0x7f1bbfe859a7 [ 493.044428][ T44] RSP: 002b:00007ffdd2be5b38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 493.044827][ T44] RAX: ffffffffffffffda RBX: 00007ffdd2be6268 RCX: 00007f1bbfe859a7 [ 493.045393][ T44] RDX: 0000000000000000 RSI: 00007ffdd2be5ba0 RDI: 0000000000000003 [ 493.045766][ T44] RBP: 0000000000000009 R08: 00000000ffff7fff R09: 0000000000000000 [ 493.046162][ T44] R10: 00007f1bbfd434a8 R11: 0000000000000246 R12: 0000000000000009 [ 493.046541][ T44] R13: 00000000680c25e1 R14: 0000000000498600 R15: 0000000000000000 [ 493.046935][ T44] [ 493.047202][ T44] INFO: task ip:367 is blocked on a mutex likely owned by task kworker/3:2:205. [ 493.047754][ T44] task:kworker/3:2 state:D stack:28128 pid:205 tgid:205 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 493.048331][ T44] Workqueue: events refill_work [ 493.048741][ T44] Call Trace: [ 493.048934][ T44] [ 493.049110][ T44] __schedule+0x851/0x1b00 [ 493.049390][ T44] ? __pfx___schedule+0x10/0x10 [ 493.049656][ T44] ? schedule+0x1ee/0x270 [ 493.049994][ T44] ? __lock_release+0x5d/0x170 [ 493.050277][ T44] schedule+0xe2/0x270 [ 493.050496][ T44] schedule_hrtimeout_range_clock+0x100/0x2d0 [ 493.050811][ T44] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 493.051300][ T44] ? find_held_lock+0x2b/0x80 [ 493.051583][ T44] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 493.051843][ T44] ? ktime_get+0x178/0x200 [ 493.052125][ T44] ? kvm_clock_get_cycles+0x18/0x30 [ 493.052534][ T44] ? ktime_get+0xb8/0x200 [ 493.052732][ T44] usleep_range_state+0x141/0x1d0 [ 493.052997][ T44] ? __pfx_usleep_range_state+0x10/0x10 [ 493.053280][ T44] napi_disable_locked+0x3c0/0x5d0 [ 493.053570][ T44] ? __pfx_napi_disable_locked+0x10/0x10 [ 493.053836][ T44] napi_disable+0x43/0x80 [ 493.054047][ T44] refill_work+0x129/0x220 [ 493.054322][ T44] ? refill_work+0x9b/0x220 [ 493.054738][ T44] process_one_work+0xe40/0x1690 [ 493.055009][ T44] ? __pfx_process_one_work+0x10/0x10 [ 493.055308][ T44] ? assign_work+0x16c/0x240 [ 493.055585][ T44] worker_thread+0x591/0xcf0 [ 493.055990][ T44] ? __pfx_worker_thread+0x10/0x10 [ 493.056263][ T44] kthread+0x37b/0x600 [ 493.056462][ T44] ? __pfx_kthread+0x10/0x10 [ 493.056726][ T44] ? ret_from_fork+0x1b/0x70 [ 493.056978][ T44] ? __lock_release+0x5d/0x170 [ 493.057246][ T44] ? rcu_is_watching+0x12/0xc0 [ 493.057502][ T44] ? __pfx_kthread+0x10/0x10 [ 493.057768][ T44] ret_from_fork+0x31/0x70 [ 493.058021][ T44] ? __pfx_kthread+0x10/0x10 [ 493.058290][ T44] ret_from_fork_asm+0x1a/0x30 [ 493.058562][ T44] [ 493.058772][ T44] INFO: task ethtool:372 blocked for more than 245 seconds. [ 493.059149][ T44] Not tainted 6.15.0-rc3-virtme #1 [ 493.059399][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 493.059809][ T44] task:ethtool state:D stack:25568 pid:372 tgid:372 ppid:1 task_flags:0x400100 flags:0x00000006 [ 493.060387][ T44] Call Trace: [ 493.060583][ T44] [ 493.060724][ T44] __schedule+0x851/0x1b00 [ 493.060988][ T44] ? __pfx___schedule+0x10/0x10 [ 493.061266][ T44] ? schedule+0x1ee/0x270 [ 493.061464][ T44] ? __lock_release+0x5d/0x170 [ 493.061732][ T44] schedule+0xe2/0x270 [ 493.061940][ T44] schedule_preempt_disabled+0x18/0x30 [ 493.062209][ T44] __mutex_lock+0x77f/0xcd0 [ 493.062476][ T44] ? __nla_parse+0x26/0x30 [ 493.062735][ T44] ? ethnl_default_doit+0x31b/0xe60 [ 493.062996][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 493.063283][ T44] ? __pfx_strset_parse_request+0x10/0x10 [ 493.063545][ T44] ? ethnl_default_parse+0x169/0x270 [ 493.063828][ T44] ? ethnl_default_doit+0x31b/0xe60 [ 493.064119][ T44] ethnl_default_doit+0x31b/0xe60 [ 493.064388][ T44] ? __pfx_ethnl_default_doit+0x10/0x10 [ 493.064803][ T44] ? __nla_parse+0x26/0x30 [ 493.065074][ T44] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x162/0x240 [ 493.065452][ T44] genl_family_rcv_msg_doit+0x1d3/0x2b0 [ 493.065861][ T44] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 493.066203][ T44] ? is_bpf_text_address+0x71/0x120 [ 493.066485][ T44] ? kernel_text_address+0xce/0xe0 [ 493.066749][ T44] genl_family_rcv_msg+0x33b/0x590 [ 493.067010][ T44] ? __pfx_genl_family_rcv_msg+0x10/0x10 [ 493.067302][ T44] ? __pfx_ethnl_default_doit+0x10/0x10 [ 493.067572][ T44] ? rcu_read_lock_any_held+0x43/0xb0 [ 493.067830][ T44] ? validate_chain+0x166/0x4d0 [ 493.068251][ T44] genl_rcv_msg+0xa3/0x140 [ 493.068512][ T44] netlink_rcv_skb+0x12f/0x360 [ 493.068763][ T44] ? __pfx_genl_rcv_msg+0x10/0x10 [ 493.069023][ T44] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 493.069310][ T44] ? __pfx_down_read+0x10/0x10 [ 493.069566][ T44] ? __lock_release+0x5d/0x170 [ 493.069827][ T44] ? netlink_deliver_tap+0x13e/0x340 [ 493.070103][ T44] genl_rcv+0x28/0x40 [ 493.070452][ T44] netlink_unicast+0x449/0x710 [ 493.070714][ T44] ? __pfx_netlink_unicast+0x10/0x10 [ 493.070971][ T44] ? __lock_acquire+0x591/0x9d0 [ 493.071276][ T44] netlink_sendmsg+0x721/0xbe0 [ 493.071547][ T44] ? __pfx_netlink_sendmsg+0x10/0x10 [ 493.071817][ T44] ? __might_fault+0x11b/0x170 [ 493.072098][ T44] __sys_sendto+0x3c1/0x450 [ 493.072360][ T44] ? __pfx___sys_sendto+0x10/0x10 [ 493.072623][ T44] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 493.072886][ T44] ? find_held_lock+0x2b/0x80 [ 493.073151][ T44] ? exc_page_fault+0x5e/0xd0 [ 493.073407][ T44] ? __lock_release+0x5d/0x170 [ 493.073672][ T44] ? exc_page_fault+0x5e/0xd0 [ 493.073934][ T44] ? do_user_addr_fault+0x959/0xe00 [ 493.074211][ T44] __x64_sys_sendto+0xe0/0x1c0 [ 493.074465][ T44] ? do_syscall_64+0x85/0x1d0 [ 493.074869][ T44] ? lockdep_hardirqs_on+0x7c/0x110 [ 493.075140][ T44] do_syscall_64+0xc1/0x1d0 [ 493.075398][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 493.075712][ T44] RIP: 0033:0x7fe6f1386a4a [ 493.076131][ T44] RSP: 002b:00007ffea5f933a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 493.076566][ T44] RAX: ffffffffffffffda RBX: 00000000062fb340 RCX: 00007fe6f1386a4a [ 493.076940][ T44] RDX: 0000000000000028 RSI: 00000000062fb3b0 RDI: 0000000000000003 [ 493.077334][ T44] RBP: 00000000062fb3b0 R08: 00007fe6f1443200 R09: 000000000000000c [ 493.077710][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000042b820 [ 493.078202][ T44] R13: 00007ffea5f93480 R14: 00000000062fb350 R15: 00007fe6f1566000 [ 493.078600][ T44] [ 493.078834][ T44] INFO: task ethtool:372 is blocked on a mutex likely owned by task ip:367. [ 493.079438][ T44] task:ip state:D stack:25104 pid:367 tgid:367 ppid:1 task_flags:0x400100 flags:0x00004006 [ 493.080001][ T44] Call Trace: [ 493.080220][ T44] [ 493.080375][ T44] __schedule+0x851/0x1b00 [ 493.080641][ T44] ? __pfx___schedule+0x10/0x10 [ 493.080908][ T44] ? schedule+0x1ee/0x270 [ 493.081120][ T44] ? __lock_release+0x5d/0x170 [ 493.081384][ T44] schedule+0xe2/0x270 [ 493.081728][ T44] schedule_preempt_disabled+0x18/0x30 [ 493.081984][ T44] __mutex_lock+0x77f/0xcd0 [ 493.082263][ T44] ? kasan_quarantine_put+0x10d/0x230 [ 493.082523][ T44] ? xdp_features_set_redirect_target+0x23/0x80 [ 493.082845][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 493.083124][ T44] ? kfree+0x144/0x320 [ 493.083326][ T44] ? virtnet_set_guest_offloads+0xf6/0x1b0 [ 493.083643][ T44] ? virtnet_set_guest_offloads+0xf6/0x1b0 [ 493.083965][ T44] ? __pfx_virtnet_set_guest_offloads+0x10/0x10 [ 493.084295][ T44] ? xdp_features_set_redirect_target+0x23/0x80 [ 493.084609][ T44] xdp_features_set_redirect_target+0x23/0x80 [ 493.085084][ T44] virtnet_xdp_set+0x1440/0x1a70 [ 493.085351][ T44] dev_xdp_install+0x41e/0x8c0 [ 493.085605][ T44] ? __pfx_virtnet_xdp+0x10/0x10 [ 493.085864][ T44] ? __pfx_dev_xdp_install+0x10/0x10 [ 493.086238][ T44] dev_xdp_attach+0x53e/0x1120 [ 493.086509][ T44] ? __bpf_prog_get+0x1ac/0x230 [ 493.086770][ T44] ? __pfx_dev_xdp_attach+0x10/0x10 [ 493.087027][ T44] ? __pfx_bpf_prog_get_type_dev+0x10/0x10 [ 493.087510][ T44] dev_change_xdp_fd+0x244/0x290 [ 493.087780][ T44] do_setlink.constprop.0+0x1ffd/0x2790 [ 493.088036][ T44] ? rcu_read_lock_any_held+0x43/0xb0 [ 493.088311][ T44] ? validate_chain+0x166/0x4d0 [ 493.088716][ T44] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 493.089034][ T44] ? __lock_acquire+0x591/0x9d0 [ 493.089298][ T44] ? mn_hlist_invalidate_range_start+0x1e9/0x590 [ 493.089759][ T44] ? __mutex_trylock_common+0xf9/0x260 [ 493.090017][ T44] ? __pfx___mutex_trylock_common+0x10/0x10 [ 493.090375][ T44] ? rcu_is_watching+0x12/0xc0 [ 493.090635][ T44] ? rcu_is_watching+0x12/0xc0 [ 493.091074][ T44] ? find_held_lock+0x2b/0x80 [ 493.091336][ T44] ? rtnl_newlink+0x651/0xa60 [ 493.091595][ T44] ? __create_object+0x5e/0xb0 [ 493.091855][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 493.092262][ T44] ? trace_cap_capable+0x10f/0x190 [ 493.092517][ T44] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 493.092833][ T44] ? __rtnl_newlink+0x40e/0xa40 [ 493.093129][ T44] rtnl_newlink+0x69a/0xa60 [ 493.093397][ T44] ? __pfx_rtnl_newlink+0x10/0x10 [ 493.093650][ T44] ? __lock_acquire+0x591/0x9d0 [ 493.093912][ T44] ? find_held_lock+0x2b/0x80 [ 493.094179][ T44] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 493.094578][ T44] ? __lock_release+0x5d/0x170 [ 493.094833][ T44] ? __pfx_rtnl_newlink+0x10/0x10 [ 493.095110][ T44] rtnetlink_rcv_msg+0x710/0xc00 [ 493.095405][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 493.095666][ T44] ? validate_chain+0x166/0x4d0 [ 493.095933][ T44] netlink_rcv_skb+0x12f/0x360 [ 493.096202][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 493.096462][ T44] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 493.096857][ T44] ? __lock_acquire+0x591/0x9d0 [ 493.097155][ T44] ? netlink_deliver_tap+0x13e/0x340 [ 493.097422][ T44] ? __lock_release+0x5d/0x170 [ 493.097680][ T44] ? netlink_deliver_tap+0x13e/0x340 [ 493.097937][ T44] ? netlink_deliver_tap+0xc3/0x340 [ 493.098219][ T44] netlink_unicast+0x449/0x710 [ 493.098484][ T44] ? __pfx_netlink_unicast+0x10/0x10 [ 493.098746][ T44] ? __lock_acquire+0x591/0x9d0 [ 493.099173][ T44] netlink_sendmsg+0x721/0xbe0 [ 493.099438][ T44] ? __pfx_netlink_sendmsg+0x10/0x10 [ 493.099701][ T44] ? __import_iovec+0x238/0x3c0 [ 493.099965][ T44] ____sys_sendmsg+0x7aa/0xa10 [ 493.100250][ T44] ? __pfx_____sys_sendmsg+0x10/0x10 [ 493.100507][ T44] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 493.100836][ T44] ___sys_sendmsg+0xed/0x170 [ 493.101109][ T44] ? kasan_record_aux_stack+0x8c/0xa0 [ 493.101379][ T44] ? __call_rcu_common.constprop.0+0xa1/0x610 [ 493.101702][ T44] ? __pfx____sys_sendmsg+0x10/0x10 [ 493.101965][ T44] ? find_held_lock+0x2b/0x80 [ 493.102238][ T44] ? __lock_acquire+0x591/0x9d0 [ 493.102500][ T44] ? find_held_lock+0x2b/0x80 [ 493.102762][ T44] ? __virt_addr_valid+0x22e/0x450 [ 493.103020][ T44] ? __lock_release+0x5d/0x170 [ 493.103308][ T44] __sys_sendmsg+0x108/0x1a0 [ 493.103572][ T44] ? __pfx___sys_sendmsg+0x10/0x10 [ 493.103844][ T44] ? rcu_is_watching+0x12/0xc0 [ 493.104118][ T44] do_syscall_64+0xc1/0x1d0 [ 493.104527][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 493.104841][ T44] RIP: 0033:0x7f1bbfe859a7 [ 493.105119][ T44] RSP: 002b:00007ffdd2be5b38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 493.105499][ T44] RAX: ffffffffffffffda RBX: 00007ffdd2be6268 RCX: 00007f1bbfe859a7 [ 493.105883][ T44] RDX: 0000000000000000 RSI: 00007ffdd2be5ba0 RDI: 0000000000000003 [ 493.106271][ T44] RBP: 0000000000000009 R08: 00000000ffff7fff R09: 0000000000000000 [ 493.106646][ T44] R10: 00007f1bbfd434a8 R11: 0000000000000246 R12: 0000000000000009 [ 493.107027][ T44] R13: 00000000680c25e1 R14: 0000000000498600 R15: 0000000000000000 [ 493.107438][ T44] [ 493.108185][ T44] INFO: task ip:426 blocked for more than 245 seconds. [ 493.108500][ T44] Not tainted 6.15.0-rc3-virtme #1 [ 493.108742][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 493.109435][ T44] task:ip state:D stack:25920 pid:426 tgid:426 ppid:425 task_flags:0x400100 flags:0x00000002 [ 493.110014][ T44] Call Trace: [ 493.110233][ T44] [ 493.110380][ T44] __schedule+0x851/0x1b00 [ 493.110649][ T44] ? __pfx___schedule+0x10/0x10 [ 493.110914][ T44] ? schedule+0x1ee/0x270 [ 493.111130][ T44] ? __lock_release+0x5d/0x170 [ 493.111389][ T44] schedule+0xe2/0x270 [ 493.111590][ T44] schedule_preempt_disabled+0x18/0x30 [ 493.111859][ T44] __mutex_lock+0x77f/0xcd0 [ 493.112150][ T44] ? rtnetlink_rcv_msg+0x2ae/0xc00 [ 493.112410][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 493.112678][ T44] ? rtnetlink_rcv_msg+0x296/0xc00 [ 493.113098][ T44] ? __lock_release+0x5d/0x170 [ 493.113364][ T44] ? rtnetlink_rcv_msg+0x2ae/0xc00 [ 493.113625][ T44] rtnetlink_rcv_msg+0x2ae/0xc00 [ 493.113898][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 493.114303][ T44] ? validate_chain+0x166/0x4d0 [ 493.114576][ T44] netlink_rcv_skb+0x12f/0x360 [ 493.114836][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 493.115271][ T44] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 493.115533][ T44] ? __lock_acquire+0x591/0x9d0 [ 493.115801][ T44] ? netlink_deliver_tap+0x13e/0x340 [ 493.116107][ T44] ? __lock_release+0x5d/0x170 [ 493.116374][ T44] ? netlink_deliver_tap+0x13e/0x340 [ 493.116779][ T44] ? netlink_deliver_tap+0xc3/0x340 [ 493.117042][ T44] netlink_unicast+0x449/0x710 [ 493.117316][ T44] ? __pfx_netlink_unicast+0x10/0x10 [ 493.117577][ T44] ? __lock_acquire+0x591/0x9d0 [ 493.117844][ T44] netlink_sendmsg+0x721/0xbe0 [ 493.118131][ T44] ? __pfx_netlink_sendmsg+0x10/0x10 [ 493.118391][ T44] ? __import_iovec+0x238/0x3c0 [ 493.118661][ T44] ____sys_sendmsg+0x7aa/0xa10 [ 493.119090][ T44] ? __pfx_____sys_sendmsg+0x10/0x10 [ 493.119349][ T44] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 493.119678][ T44] ___sys_sendmsg+0xed/0x170 [ 493.119952][ T44] ? __pfx____sys_sendmsg+0x10/0x10 [ 493.120272][ T44] ? rcu_read_lock_any_held+0x43/0xb0 [ 493.120542][ T44] ? rcu_read_lock_any_held+0x43/0xb0 [ 493.120800][ T44] ? validate_chain+0x166/0x4d0 [ 493.121218][ T44] ? __lock_acquire+0x591/0x9d0 [ 493.121482][ T44] ? find_held_lock+0x2b/0x80 [ 493.121743][ T44] __sys_sendmsg+0x108/0x1a0 [ 493.121998][ T44] ? __pfx___sys_sendmsg+0x10/0x10 [ 493.122430][ T44] ? rcu_is_watching+0x12/0xc0 [ 493.122709][ T44] do_syscall_64+0xc1/0x1d0 [ 493.123022][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 493.123388][ T44] RIP: 0033:0x7f4b3d66b9a7 [ 493.123818][ T44] RSP: 002b:00007ffef7e8b7c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 493.124237][ T44] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4b3d66b9a7 [ 493.124641][ T44] RDX: 0000000000000000 RSI: 00007ffef7e8b830 RDI: 0000000000000004 [ 493.125222][ T44] RBP: 00007ffef7e8b920 R08: 0000000000000007 R09: 00007f4b3d803d90 [ 493.125626][ T44] R10: 00007f4b3d524708 R11: 0000000000000246 R12: 00007ffef7e8c926 [ 493.126027][ T44] R13: 00000000680c267f R14: 00007ffef7e8b8e0 R15: 000000000000000d [ 493.126608][ T44] [ 493.126858][ T44] INFO: task ip:426 is blocked on a mutex likely owned by task ip:367. [ 493.127267][ T44] task:ip state:D stack:25104 pid:367 tgid:367 ppid:1 task_flags:0x400100 flags:0x00004006 [ 493.127960][ T44] Call Trace: [ 493.128187][ T44] [ 493.128339][ T44] __schedule+0x851/0x1b00 [ 493.128753][ T44] ? __pfx___schedule+0x10/0x10 [ 493.129035][ T44] ? schedule+0x1ee/0x270 [ 493.129270][ T44] ? __lock_release+0x5d/0x170 [ 493.129547][ T44] schedule+0xe2/0x270 [ 493.129754][ T44] schedule_preempt_disabled+0x18/0x30 [ 493.130195][ T44] __mutex_lock+0x77f/0xcd0 [ 493.130469][ T44] ? kasan_quarantine_put+0x10d/0x230 [ 493.130743][ T44] ? xdp_features_set_redirect_target+0x23/0x80 [ 493.131254][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 493.131680][ T44] ? kfree+0x144/0x320 [ 493.131966][ T44] ? virtnet_set_guest_offloads+0xf6/0x1b0 [ 493.132519][ T44] ? virtnet_set_guest_offloads+0xf6/0x1b0 [ 493.133008][ T44] ? __pfx_virtnet_set_guest_offloads+0x10/0x10 [ 493.133546][ T44] ? xdp_features_set_redirect_target+0x23/0x80 [ 493.134103][ T44] xdp_features_set_redirect_target+0x23/0x80 [ 493.134633][ T44] virtnet_xdp_set+0x1440/0x1a70 [ 493.135020][ T44] dev_xdp_install+0x41e/0x8c0 [ 493.135418][ T44] ? __pfx_virtnet_xdp+0x10/0x10 [ 493.135694][ T44] ? __pfx_dev_xdp_install+0x10/0x10 [ 493.136284][ T44] dev_xdp_attach+0x53e/0x1120 [ 493.136692][ T44] ? __bpf_prog_get+0x1ac/0x230 [ 493.137153][ T44] ? __pfx_dev_xdp_attach+0x10/0x10 [ 493.137581][ T44] ? __pfx_bpf_prog_get_type_dev+0x10/0x10 [ 493.138352][ T44] dev_change_xdp_fd+0x244/0x290 [ 493.138795][ T44] do_setlink.constprop.0+0x1ffd/0x2790 [ 493.139244][ T44] ? rcu_read_lock_any_held+0x43/0xb0 [ 493.139671][ T44] ? validate_chain+0x166/0x4d0 [ 493.140265][ T44] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 493.140803][ T44] ? __lock_acquire+0x591/0x9d0 [ 493.141206][ T44] ? mn_hlist_invalidate_range_start+0x1e9/0x590 [ 493.141764][ T44] ? __mutex_trylock_common+0xf9/0x260 [ 493.142213][ T44] ? __pfx___mutex_trylock_common+0x10/0x10 [ 493.142746][ T44] ? rcu_is_watching+0x12/0xc0 [ 493.143214][ T44] ? rcu_is_watching+0x12/0xc0 [ 493.143647][ T44] ? find_held_lock+0x2b/0x80 [ 493.144367][ T44] ? rtnl_newlink+0x651/0xa60 [ 493.144793][ T44] ? __create_object+0x5e/0xb0 [ 493.145183][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 493.145584][ T44] ? trace_cap_capable+0x10f/0x190 [ 493.146036][ T44] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 493.146576][ T44] ? __rtnl_newlink+0x40e/0xa40 [ 493.146994][ T44] rtnl_newlink+0x69a/0xa60 [ 493.147524][ T44] ? __pfx_rtnl_newlink+0x10/0x10 [ 493.147945][ T44] ? __lock_acquire+0x591/0x9d0 [ 493.148415][ T44] ? find_held_lock+0x2b/0x80 [ 493.148893][ T44] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 493.149582][ T44] ? __lock_release+0x5d/0x170 [ 493.150018][ T44] ? __pfx_rtnl_newlink+0x10/0x10 [ 493.150470][ T44] rtnetlink_rcv_msg+0x710/0xc00 [ 493.150904][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 493.151605][ T44] ? validate_chain+0x166/0x4d0 [ 493.152096][ T44] netlink_rcv_skb+0x12f/0x360 [ 493.152499][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 493.152943][ T44] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 493.153623][ T44] ? __lock_acquire+0x591/0x9d0 [ 493.154082][ T44] ? netlink_deliver_tap+0x13e/0x340 [ 493.154502][ T44] ? __lock_release+0x5d/0x170 [ 493.154926][ T44] ? netlink_deliver_tap+0x13e/0x340 [ 493.155514][ T44] ? netlink_deliver_tap+0xc3/0x340 [ 493.155953][ T44] netlink_unicast+0x449/0x710 [ 493.156438][ T44] ? __pfx_netlink_unicast+0x10/0x10 [ 493.156867][ T44] ? __lock_acquire+0x591/0x9d0 [ 493.157379][ T44] netlink_sendmsg+0x721/0xbe0 [ 493.157812][ T44] ? __pfx_netlink_sendmsg+0x10/0x10 [ 493.158265][ T44] ? __import_iovec+0x238/0x3c0 [ 493.158734][ T44] ____sys_sendmsg+0x7aa/0xa10 [ 493.159248][ T44] ? __pfx_____sys_sendmsg+0x10/0x10 [ 493.159696][ T44] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 493.160279][ T44] ___sys_sendmsg+0xed/0x170 [ 493.160717][ T44] ? kasan_record_aux_stack+0x8c/0xa0 [ 493.161161][ T44] ? __call_rcu_common.constprop.0+0xa1/0x610 [ 493.161659][ T44] ? __pfx____sys_sendmsg+0x10/0x10 [ 493.162086][ T44] ? find_held_lock+0x2b/0x80 [ 493.162505][ T44] ? __lock_acquire+0x591/0x9d0 [ 493.162910][ T44] ? find_held_lock+0x2b/0x80 [ 493.163320][ T44] ? __virt_addr_valid+0x22e/0x450 [ 493.163719][ T44] ? __lock_release+0x5d/0x170 [ 493.164199][ T44] __sys_sendmsg+0x108/0x1a0 [ 493.164624][ T44] ? __pfx___sys_sendmsg+0x10/0x10 [ 493.165099][ T44] ? rcu_is_watching+0x12/0xc0 [ 493.165541][ T44] do_syscall_64+0xc1/0x1d0 [ 493.165978][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 493.166816][ T44] RIP: 0033:0x7f1bbfe859a7 [ 493.167285][ T44] RSP: 002b:00007ffdd2be5b38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 493.167954][ T44] RAX: ffffffffffffffda RBX: 00007ffdd2be6268 RCX: 00007f1bbfe859a7 [ 493.168903][ T44] RDX: 0000000000000000 RSI: 00007ffdd2be5ba0 RDI: 0000000000000003 [ 493.169546][ T44] RBP: 0000000000000009 R08: 00000000ffff7fff R09: 0000000000000000 [ 493.170517][ T44] R10: 00007f1bbfd434a8 R11: 0000000000000246 R12: 0000000000000009 [ 493.171210][ T44] R13: 00000000680c25e1 R14: 0000000000498600 R15: 0000000000000000 [ 493.171853][ T44] [ 493.172222][ T44] [ 493.172222][ T44] Showing all locks held in the system: [ 493.172829][ T44] 1 lock held by khungtaskd/44: [ 493.173263][ T44] #0: ffffffff8e7745a0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260 [ 493.174004][ T44] 3 locks held by kworker/u16:1/67: [ 493.174432][ T44] #0: ffff88800930e548 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x7e5/0x1690 [ 493.175252][ T44] #1: ffffc90000487d40 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdf6/0x1690 [ 493.176304][ T44] #2: ffffffff8f03ca48 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30 [ 493.177030][ T44] 3 locks held by kworker/3:2/205: [ 493.177556][ T44] #0: ffff8880010a1548 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x7e5/0x1690 [ 493.178386][ T44] #1: ffffc90000a07d40 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xdf6/0x1690 [ 493.179574][ T44] #2: ffff888008e72c90 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80 [ 493.180319][ T44] 2 locks held by ip/367: [ 493.180633][ T44] #0: ffffffff8f03ca48 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x651/0xa60 [ 493.181589][ T44] #1: ffff888008e72c90 (&dev->lock){+.+.}-{4:4}, at: xdp_features_set_redirect_target+0x23/0x80 [ 493.182420][ T44] 2 locks held by ethtool/372: [ 493.182809][ T44] #0: ffffffff8f094af0 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 493.183712][ T44] #1: ffffffff8f03ca48 (rtnl_mutex){+.+.}-{4:4}, at: ethnl_default_doit+0x31b/0xe60 [ 493.184452][ T44] 1 lock held by ip/426: [ 493.184755][ T44] #0: ffffffff8f03ca48 (rtnl_mutex){+.+.}-{4:4}, at: rtnetlink_rcv_msg+0x2ae/0xc00 [ 493.185494][ T44] [ 493.185709][ T44] ============================================= [ 493.185709][ T44]