[ 66.216710][ T556] socat (556) used greatest stack depth: 24592 bytes left
[ 247.181850][ T44] INFO: task ip:639 blocked for more than 122 seconds.
[ 247.209383][ T44] Not tainted 6.15.0-rc1-virtme #1
[ 247.210000][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.210892][ T44] task:ip state:D stack:25080 pid:639 tgid:639 ppid:521 task_flags:0x400100 flags:0x00004002
[ 247.212091][ T44] Call Trace:
[ 247.212603][ T44]
[ 247.212908][ T44] __schedule+0x851/0x1b00
[ 247.213560][ T44] ? __pfx___schedule+0x10/0x10
[ 247.214125][ T44] ? schedule+0x1ee/0x270
[ 247.214525][ T44] ? __lock_release+0x5d/0x170
[ 247.215109][ T44] schedule+0xe2/0x270
[ 247.215543][ T44] schedule_preempt_disabled+0x18/0x30
[ 247.216103][ T44] __mutex_lock+0x77f/0xcd0
[ 247.216652][ T44] ? kasan_quarantine_put+0x10d/0x230
[ 247.217268][ T44] ? xdp_features_set_redirect_target+0x61/0x90
[ 247.217996][ T44] ? __pfx___mutex_lock+0x10/0x10
[ 247.218527][ T44] ? kfree+0x144/0x320
[ 247.218949][ T44] ? virtnet_set_guest_offloads+0xf6/0x1b0
[ 247.219656][ T44] ? virtnet_set_guest_offloads+0xf6/0x1b0
[ 247.220353][ T44] ? __pfx_virtnet_set_guest_offloads+0x10/0x10
[ 247.221117][ T44] ? xdp_features_set_redirect_target+0x61/0x90
[ 247.221818][ T44] xdp_features_set_redirect_target+0x61/0x90
[ 247.222542][ T44] virtnet_xdp_set+0x13b5/0x1970
[ 247.223111][ T44] dev_xdp_install+0x41e/0x8c0
[ 247.223661][ T44] ? __pfx_virtnet_xdp+0x10/0x10
[ 247.224227][ T44] ? __pfx_dev_xdp_install+0x10/0x10
[ 247.224794][ T44] dev_xdp_attach+0x53e/0x1120
[ 247.225760][ T44] ? __bpf_prog_get+0x1ac/0x230
[ 247.226362][ T44] ? __pfx_dev_xdp_attach+0x10/0x10
[ 247.226940][ T44] ? __pfx_bpf_prog_get_type_dev+0x10/0x10
[ 247.227673][ T44] dev_change_xdp_fd+0x244/0x290
[ 247.228293][ T44] do_setlink.constprop.0+0x1ffd/0x2790
[ 247.228863][ T44] ? rcu_read_lock_any_held+0x43/0xb0
[ 247.229464][ T44] ? validate_chain+0x166/0x4d0
[ 247.230013][ T44] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 247.230718][ T44] ? __lock_acquire+0x591/0x9d0
[ 247.231310][ T44] ? kasan_save_stack+0x49/0x50
[ 247.231851][ T44] ? __mutex_trylock_common+0xf9/0x260
[ 247.232407][ T44] ? __pfx___mutex_trylock_common+0x10/0x10
[ 247.233109][ T44] ? rcu_is_watching+0x12/0xc0
[ 247.233594][ T44] ? rcu_is_watching+0x12/0xc0
[ 247.234087][ T44] ? find_held_lock+0x2b/0x80
[ 247.234602][ T44] ? rtnl_newlink+0x651/0xa60
[ 247.235130][ T44] ? __create_object+0x5e/0xb0
[ 247.235642][ T44] ? __pfx___mutex_lock+0x10/0x10
[ 247.236179][ T44] ? trace_cap_capable+0x10f/0x190
[ 247.236751][ T44] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 247.237447][ T44] ? __rtnl_newlink+0x40e/0xa40
[ 247.238012][ T44] rtnl_newlink+0x69a/0xa60
[ 247.238559][ T44] ? __pfx_rtnl_newlink+0x10/0x10
[ 247.239117][ T44] ? __lock_acquire+0x591/0x9d0
[ 247.239664][ T44] ? find_held_lock+0x2b/0x80
[ 247.240199][ T44] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 247.240707][ T44] ? __lock_release+0x5d/0x170
[ 247.241291][ T44] ? __pfx_rtnl_newlink+0x10/0x10
[ 247.241817][ T44] rtnetlink_rcv_msg+0x710/0xc00
[ 247.242367][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 247.242863][ T44] ? validate_chain+0x166/0x4d0
[ 247.243381][ T44] netlink_rcv_skb+0x12f/0x360
[ 247.243846][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 247.244334][ T44] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 247.244825][ T44] ? __lock_acquire+0x591/0x9d0
[ 247.245422][ T44] ? netlink_deliver_tap+0x13e/0x340
[ 247.245949][ T44] ? __lock_release+0x5d/0x170
[ 247.246492][ T44] ? netlink_deliver_tap+0x13e/0x340
[ 247.247072][ T44] ? netlink_deliver_tap+0xc3/0x340
[ 247.247635][ T44] netlink_unicast+0x449/0x710
[ 247.248162][ T44] ? __pfx_netlink_unicast+0x10/0x10
[ 247.248647][ T44] ? __lock_acquire+0x591/0x9d0
[ 247.249198][ T44] netlink_sendmsg+0x721/0xbe0
[ 247.249754][ T44] ? __pfx_netlink_sendmsg+0x10/0x10
[ 247.250272][ T44] ? __import_iovec+0x238/0x3c0
[ 247.250813][ T44] ____sys_sendmsg+0x7aa/0xa10
[ 247.251345][ T44] ? __pfx_____sys_sendmsg+0x10/0x10
[ 247.251853][ T44] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 247.252660][ T44] ___sys_sendmsg+0xed/0x170
[ 247.253284][ T44] ? kasan_record_aux_stack+0x8c/0xa0
[ 247.253821][ T44] ? __call_rcu_common.constprop.0+0xa1/0x610
[ 247.254518][ T44] ? __pfx____sys_sendmsg+0x10/0x10
[ 247.255119][ T44] ? find_held_lock+0x2b/0x80
[ 247.255657][ T44] ? __lock_acquire+0x591/0x9d0
[ 247.256225][ T44] ? find_held_lock+0x2b/0x80
[ 247.256761][ T44] ? __virt_addr_valid+0x22e/0x450
[ 247.257316][ T44] ? __lock_release+0x5d/0x170
[ 247.257822][ T44] __sys_sendmsg+0x108/0x1a0
[ 247.258362][ T44] ? __pfx___sys_sendmsg+0x10/0x10
[ 247.258904][ T44] ? rcu_is_watching+0x12/0xc0
[ 247.259463][ T44] do_syscall_64+0xc1/0x1d0
[ 247.259984][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 247.260620][ T44] RIP: 0033:0x7fd30b4e89a7
[ 247.261213][ T44] RSP: 002b:00007fff4dd7f698 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.261981][ T44] RAX: ffffffffffffffda RBX: 00007fff4dd7fdc8 RCX: 00007fd30b4e89a7
[ 247.267204][ T44] RDX: 0000000000000000 RSI: 00007fff4dd7f700 RDI: 0000000000000003
[ 247.293294][ T44] RBP: 0000000000000009 R08: 00000000ffff7fff R09: 0000000000000000
[ 247.294178][ T44] R10: 00007fd30b3a64a8 R11: 0000000000000246 R12: 0000000000000009
[ 247.295017][ T44] R13: 00000000680045c6 R14: 0000000000498600 R15: 0000000000000000
[ 247.295905][ T44]
[ 247.296393][ T44] INFO: task ip:639 is blocked on a mutex likely owned by task kworker/2:2:64.
[ 247.297379][ T44] task:kworker/2:2 state:D stack:27784 pid:64 tgid:64 ppid:2 task_flags:0x4208060 flags:0x00004000
[ 247.298599][ T44] Workqueue: events refill_work
[ 247.299187][ T44] Call Trace:
[ 247.299607][ T44]
[ 247.299916][ T44] __schedule+0x851/0x1b00
[ 247.300519][ T44] ? __pfx___schedule+0x10/0x10
[ 247.301190][ T44] ? schedule+0x1ee/0x270
[ 247.301588][ T44] ? __lock_release+0x5d/0x170
[ 247.302177][ T44] schedule+0xe2/0x270
[ 247.302592][ T44] schedule_hrtimeout_range_clock+0x100/0x2d0
[ 247.303256][ T44] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[ 247.303873][ T44] ? find_held_lock+0x2b/0x80
[ 247.304402][ T44] ? __pfx_hrtimer_wakeup+0x10/0x10
[ 247.304928][ T44] ? ktime_get+0x178/0x200
[ 247.305479][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 247.306011][ T44] ? ktime_get+0xb8/0x200
[ 247.306439][ T44] usleep_range_state+0x141/0x1d0
[ 247.306992][ T44] ? __pfx_usleep_range_state+0x10/0x10
[ 247.307571][ T44] napi_disable_locked+0x3c0/0x5d0
[ 247.308177][ T44] ? __pfx_napi_disable_locked+0x10/0x10
[ 247.308748][ T44] napi_disable+0x43/0x80
[ 247.309215][ T44] refill_work+0x129/0x220
[ 247.309772][ T44] ? refill_work+0x9b/0x220
[ 247.310337][ T44] process_one_work+0xe40/0x1690
[ 247.310898][ T44] ? __pfx_process_one_work+0x10/0x10
[ 247.311471][ T44] ? assign_work+0x16c/0x240
[ 247.312085][ T44] worker_thread+0x591/0xcf0
[ 247.313127][ T44] ? __pfx_worker_thread+0x10/0x10
[ 247.313674][ T44] kthread+0x37b/0x600
[ 247.314086][ T44] ? __pfx_kthread+0x10/0x10
[ 247.314616][ T44] ? ret_from_fork+0x1b/0x70
[ 247.315141][ T44] ? __lock_release+0x5d/0x170
[ 247.315666][ T44] ? rcu_is_watching+0x12/0xc0
[ 247.316207][ T44] ? __pfx_kthread+0x10/0x10
[ 247.316721][ T44] ret_from_fork+0x31/0x70
[ 247.317313][ T44] ? __pfx_kthread+0x10/0x10
[ 247.317851][ T44] ret_from_fork_asm+0x1a/0x30
[ 247.318440][ T44]
[ 247.318928][ T44]
[ 247.318928][ T44] Showing all locks held in the system:
[ 247.319704][ T44] 3 locks held by kworker/u16:0/12:
[ 247.320245][ T44] #0: ffff88800939e548 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x7e5/0x1690
[ 247.321305][ T44] #1: ffffc900000c7d40 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdf6/0x1690
[ 247.322669][ T44] #2: ffffffffbac3e048 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 247.323557][ T44] 1 lock held by khungtaskd/44:
[ 247.324110][ T44] #0: ffffffffba3765e0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 247.325035][ T44] 3 locks held by kworker/2:2/64:
[ 247.325576][ T44] #0: ffff8880010a1548 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x7e5/0x1690
[ 247.326695][ T44] #1: ffffc90000457d40 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xdf6/0x1690
[ 247.327905][ T44] #2: ffff888008e8ac90 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 247.328845][ T44] 2 locks held by ip/639:
[ 247.329277][ T44] #0: ffffffffbac3e048 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x651/0xa60
[ 247.330251][ T44] #1: ffff888008e8ac90 (&dev->lock){+.+.}-{4:4}, at: xdp_features_set_redirect_target+0x61/0x90
[ 247.331351][ T44]
[ 247.331632][ T44] =============================================
[ 247.331632][ T44]
[ 370.061227][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds.
[ 370.061806][ T44] Not tainted 6.15.0-rc1-virtme #1
[ 370.062030][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.062440][ T44] task:kworker/u16:0 state:D stack:27856 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00004000
[ 370.062957][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 370.063287][ T44] Call Trace:
[ 370.063463][ T44]
[ 370.063589][ T44] __schedule+0x851/0x1b00
[ 370.063831][ T44] ? __pfx___schedule+0x10/0x10
[ 370.064074][ T44] ? schedule+0x1ee/0x270
[ 370.064246][ T44] ? __lock_release+0x5d/0x170
[ 370.064481][ T44] schedule+0xe2/0x270
[ 370.064654][ T44] schedule_preempt_disabled+0x18/0x30
[ 370.064887][ T44] __mutex_lock+0x77f/0xcd0
[ 370.065143][ T44] ? validate_chain+0x166/0x4d0
[ 370.065377][ T44] ? addrconf_verify_work+0x12/0x30
[ 370.065608][ T44] ? __pfx___mutex_lock+0x10/0x10
[ 370.065849][ T44] ? rcu_is_watching+0x12/0xc0
[ 370.066103][ T44] ? addrconf_verify_work+0x12/0x30
[ 370.066337][ T44] addrconf_verify_work+0x12/0x30
[ 370.066569][ T44] process_one_work+0xe40/0x1690
[ 370.066812][ T44] ? __pfx_process_one_work+0x10/0x10
[ 370.067069][ T44] ? assign_work+0x16c/0x240
[ 370.067303][ T44] worker_thread+0x591/0xcf0
[ 370.067546][ T44] ? __pfx_worker_thread+0x10/0x10
[ 370.067769][ T44] kthread+0x37b/0x600
[ 370.067942][ T44] ? __pfx_kthread+0x10/0x10
[ 370.068189][ T44] ? ret_from_fork+0x1b/0x70
[ 370.068421][ T44] ? __lock_release+0x5d/0x170
[ 370.068658][ T44] ? rcu_is_watching+0x12/0xc0
[ 370.068885][ T44] ? __pfx_kthread+0x10/0x10
[ 370.069122][ T44] ret_from_fork+0x31/0x70
[ 370.069358][ T44] ? __pfx_kthread+0x10/0x10
[ 370.069578][ T44] ret_from_fork_asm+0x1a/0x30
[ 370.069817][ T44]
[ 370.070063][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:639.
[ 370.070466][ T44] task:ip state:D stack:25080 pid:639 tgid:639 ppid:521 task_flags:0x400100 flags:0x00004002
[ 370.070985][ T44] Call Trace:
[ 370.071167][ T44]
[ 370.071289][ T44] __schedule+0x851/0x1b00
[ 370.071529][ T44] ? __pfx___schedule+0x10/0x10
[ 370.071767][ T44] ? schedule+0x1ee/0x270
[ 370.071956][ T44] ? __lock_release+0x5d/0x170
[ 370.072198][ T44] schedule+0xe2/0x270
[ 370.072385][ T44] schedule_preempt_disabled+0x18/0x30
[ 370.072617][ T44] __mutex_lock+0x77f/0xcd0
[ 370.072849][ T44] ? kasan_quarantine_put+0x10d/0x230
[ 370.073098][ T44] ? xdp_features_set_redirect_target+0x61/0x90
[ 370.073384][ T44] ? __pfx___mutex_lock+0x10/0x10
[ 370.073627][ T44] ? kfree+0x144/0x320
[ 370.073804][ T44] ? virtnet_set_guest_offloads+0xf6/0x1b0
[ 370.074119][ T44] ? virtnet_set_guest_offloads+0xf6/0x1b0
[ 370.074415][ T44] ? __pfx_virtnet_set_guest_offloads+0x10/0x10
[ 370.074704][ T44] ? xdp_features_set_redirect_target+0x61/0x90
[ 370.074984][ T44] xdp_features_set_redirect_target+0x61/0x90
[ 370.075281][ T44] virtnet_xdp_set+0x13b5/0x1970
[ 370.075523][ T44] dev_xdp_install+0x41e/0x8c0
[ 370.075759][ T44] ? __pfx_virtnet_xdp+0x10/0x10
[ 370.076012][ T44] ? __pfx_dev_xdp_install+0x10/0x10
[ 370.076256][ T44] dev_xdp_attach+0x53e/0x1120
[ 370.076484][ T44] ? __bpf_prog_get+0x1ac/0x230
[ 370.076731][ T44] ? __pfx_dev_xdp_attach+0x10/0x10
[ 370.076961][ T44] ? __pfx_bpf_prog_get_type_dev+0x10/0x10
[ 370.077257][ T44] dev_change_xdp_fd+0x244/0x290
[ 370.077490][ T44] do_setlink.constprop.0+0x1ffd/0x2790
[ 370.077732][ T44] ? rcu_read_lock_any_held+0x43/0xb0
[ 370.077964][ T44] ? validate_chain+0x166/0x4d0
[ 370.078209][ T44] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 370.078496][ T44] ? __lock_acquire+0x591/0x9d0
[ 370.078723][ T44] ? kasan_save_stack+0x49/0x50
[ 370.078953][ T44] ? __mutex_trylock_common+0xf9/0x260
[ 370.079199][ T44] ? __pfx___mutex_trylock_common+0x10/0x10
[ 370.079492][ T44] ? rcu_is_watching+0x12/0xc0
[ 370.079724][ T44] ? rcu_is_watching+0x12/0xc0
[ 370.079955][ T44] ? find_held_lock+0x2b/0x80
[ 370.080195][ T44] ? rtnl_newlink+0x651/0xa60
[ 370.080425][ T44] ? __create_object+0x5e/0xb0
[ 370.080655][ T44] ? __pfx___mutex_lock+0x10/0x10
[ 370.080886][ T44] ? trace_cap_capable+0x10f/0x190
[ 370.081122][ T44] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 370.081419][ T44] ? __rtnl_newlink+0x40e/0xa40
[ 370.081648][ T44] rtnl_newlink+0x69a/0xa60
[ 370.081909][ T44] ? __pfx_rtnl_newlink+0x10/0x10
[ 370.082154][ T44] ? __lock_acquire+0x591/0x9d0
[ 370.082392][ T44] ? find_held_lock+0x2b/0x80
[ 370.082620][ T44] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 370.082848][ T44] ? __lock_release+0x5d/0x170
[ 370.083086][ T44] ? __pfx_rtnl_newlink+0x10/0x10
[ 370.083325][ T44] rtnetlink_rcv_msg+0x710/0xc00
[ 370.083553][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 370.083778][ T44] ? validate_chain+0x166/0x4d0
[ 370.084021][ T44] netlink_rcv_skb+0x12f/0x360
[ 370.084261][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 370.084501][ T44] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 370.084722][ T44] ? __lock_acquire+0x591/0x9d0
[ 370.084959][ T44] ? netlink_deliver_tap+0x13e/0x340
[ 370.085208][ T44] ? __lock_release+0x5d/0x170
[ 370.085437][ T44] ? netlink_deliver_tap+0x13e/0x340
[ 370.085664][ T44] ? netlink_deliver_tap+0xc3/0x340
[ 370.085896][ T44] netlink_unicast+0x449/0x710
[ 370.086144][ T44] ? __pfx_netlink_unicast+0x10/0x10
[ 370.086370][ T44] ? __lock_acquire+0x591/0x9d0
[ 370.086613][ T44] netlink_sendmsg+0x721/0xbe0
[ 370.086845][ T44] ? __pfx_netlink_sendmsg+0x10/0x10
[ 370.087087][ T44] ? __import_iovec+0x238/0x3c0
[ 370.087324][ T44] ____sys_sendmsg+0x7aa/0xa10
[ 370.087557][ T44] ? __pfx_____sys_sendmsg+0x10/0x10
[ 370.087783][ T44] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 370.088084][ T44] ___sys_sendmsg+0xed/0x170
[ 370.088313][ T44] ? kasan_record_aux_stack+0x8c/0xa0
[ 370.088554][ T44] ? __call_rcu_common.constprop.0+0xa1/0x610
[ 370.088837][ T44] ? __pfx____sys_sendmsg+0x10/0x10
[ 370.089070][ T44] ? find_held_lock+0x2b/0x80
[ 370.089297][ T44] ? __lock_acquire+0x591/0x9d0
[ 370.089525][ T44] ? find_held_lock+0x2b/0x80
[ 370.089748][ T44] ? __virt_addr_valid+0x22e/0x450
[ 370.089974][ T44] ? __lock_release+0x5d/0x170
[ 370.090227][ T44] __sys_sendmsg+0x108/0x1a0
[ 370.090479][ T44] ? __pfx___sys_sendmsg+0x10/0x10
[ 370.090726][ T44] ? rcu_is_watching+0x12/0xc0
[ 370.090956][ T44] do_syscall_64+0xc1/0x1d0
[ 370.091195][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 370.091477][ T44] RIP: 0033:0x7fd30b4e89a7
[ 370.091719][ T44] RSP: 002b:00007fff4dd7f698 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.092088][ T44] RAX: ffffffffffffffda RBX: 00007fff4dd7fdc8 RCX: 00007fd30b4e89a7
[ 370.092436][ T44] RDX: 0000000000000000 RSI: 00007fff4dd7f700 RDI: 0000000000000003
[ 370.092778][ T44] RBP: 0000000000000009 R08: 00000000ffff7fff R09: 0000000000000000
[ 370.093130][ T44] R10: 00007fd30b3a64a8 R11: 0000000000000246 R12: 0000000000000009
[ 370.093482][ T44] R13: 00000000680045c6 R14: 0000000000498600 R15: 0000000000000000
[ 370.093841][ T44]
[ 370.094079][ T44] INFO: task ip:639 blocked for more than 245 seconds.
[ 370.094356][ T44] Not tainted 6.15.0-rc1-virtme #1
[ 370.094569][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.094942][ T44] task:ip state:D stack:25080 pid:639 tgid:639 ppid:521 task_flags:0x400100 flags:0x00004002
[ 370.095461][ T44] Call Trace:
[ 370.095628][ T44]
[ 370.095748][ T44] __schedule+0x851/0x1b00
[ 370.096000][ T44] ? __pfx___schedule+0x10/0x10
[ 370.096243][ T44] ? schedule+0x1ee/0x270
[ 370.096416][ T44] ? __lock_release+0x5d/0x170
[ 370.096651][ T44] schedule+0xe2/0x270
[ 370.096835][ T44] schedule_preempt_disabled+0x18/0x30
[ 370.097076][ T44] __mutex_lock+0x77f/0xcd0
[ 370.097324][ T44] ? kasan_quarantine_put+0x10d/0x230
[ 370.097552][ T44] ? xdp_features_set_redirect_target+0x61/0x90
[ 370.097840][ T44] ? __pfx___mutex_lock+0x10/0x10
[ 370.098087][ T44] ? kfree+0x144/0x320
[ 370.098274][ T44] ? virtnet_set_guest_offloads+0xf6/0x1b0
[ 370.098568][ T44] ? virtnet_set_guest_offloads+0xf6/0x1b0
[ 370.098850][ T44] ? __pfx_virtnet_set_guest_offloads+0x10/0x10
[ 370.099148][ T44] ? xdp_features_set_redirect_target+0x61/0x90
[ 370.099430][ T44] xdp_features_set_redirect_target+0x61/0x90
[ 370.099719][ T44] virtnet_xdp_set+0x13b5/0x1970
[ 370.099964][ T44] dev_xdp_install+0x41e/0x8c0
[ 370.100200][ T44] ? __pfx_virtnet_xdp+0x10/0x10
[ 370.100436][ T44] ? __pfx_dev_xdp_install+0x10/0x10
[ 370.100676][ T44] dev_xdp_attach+0x53e/0x1120
[ 370.100909][ T44] ? __bpf_prog_get+0x1ac/0x230
[ 370.101156][ T44] ? __pfx_dev_xdp_attach+0x10/0x10
[ 370.101379][ T44] ? __pfx_bpf_prog_get_type_dev+0x10/0x10
[ 370.101658][ T44] dev_change_xdp_fd+0x244/0x290
[ 370.101915][ T44] do_setlink.constprop.0+0x1ffd/0x2790
[ 370.102173][ T44] ? rcu_read_lock_any_held+0x43/0xb0
[ 370.102409][ T44] ? validate_chain+0x166/0x4d0
[ 370.102639][ T44] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 370.102924][ T44] ? __lock_acquire+0x591/0x9d0
[ 370.103163][ T44] ? kasan_save_stack+0x49/0x50
[ 370.103397][ T44] ? __mutex_trylock_common+0xf9/0x260
[ 370.103651][ T44] ? __pfx___mutex_trylock_common+0x10/0x10
[ 370.103938][ T44] ? rcu_is_watching+0x12/0xc0
[ 370.104175][ T44] ? rcu_is_watching+0x12/0xc0
[ 370.104405][ T44] ? find_held_lock+0x2b/0x80
[ 370.104630][ T44] ? rtnl_newlink+0x651/0xa60
[ 370.104862][ T44] ? __create_object+0x5e/0xb0
[ 370.105098][ T44] ? __pfx___mutex_lock+0x10/0x10
[ 370.105360][ T44] ? trace_cap_capable+0x10f/0x190
[ 370.105591][ T44] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 370.105882][ T44] ? __rtnl_newlink+0x40e/0xa40
[ 370.106126][ T44] rtnl_newlink+0x69a/0xa60
[ 370.106362][ T44] ? __pfx_rtnl_newlink+0x10/0x10
[ 370.106592][ T44] ? __lock_acquire+0x591/0x9d0
[ 370.106826][ T44] ? find_held_lock+0x2b/0x80
[ 370.107065][ T44] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 370.107303][ T44] ? __lock_release+0x5d/0x170
[ 370.107532][ T44] ? __pfx_rtnl_newlink+0x10/0x10
[ 370.107754][ T44] rtnetlink_rcv_msg+0x710/0xc00
[ 370.107978][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 370.108208][ T44] ? validate_chain+0x166/0x4d0
[ 370.108443][ T44] netlink_rcv_skb+0x12f/0x360
[ 370.108666][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 370.108890][ T44] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 370.109145][ T44] ? __lock_acquire+0x591/0x9d0
[ 370.109388][ T44] ? netlink_deliver_tap+0x13e/0x340
[ 370.109614][ T44] ? __lock_release+0x5d/0x170
[ 370.109844][ T44] ? netlink_deliver_tap+0x13e/0x340
[ 370.110098][ T44] ? netlink_deliver_tap+0xc3/0x340
[ 370.110350][ T44] netlink_unicast+0x449/0x710
[ 370.110582][ T44] ? __pfx_netlink_unicast+0x10/0x10
[ 370.110810][ T44] ? __lock_acquire+0x591/0x9d0
[ 370.111059][ T44] netlink_sendmsg+0x721/0xbe0
[ 370.111293][ T44] ? __pfx_netlink_sendmsg+0x10/0x10
[ 370.111532][ T44] ? __import_iovec+0x238/0x3c0
[ 370.111767][ T44] ____sys_sendmsg+0x7aa/0xa10
[ 370.112025][ T44] ? __pfx_____sys_sendmsg+0x10/0x10
[ 370.112259][ T44] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 370.112555][ T44] ___sys_sendmsg+0xed/0x170
[ 370.112786][ T44] ? kasan_record_aux_stack+0x8c/0xa0
[ 370.113233][ T44] ? __call_rcu_common.constprop.0+0xa1/0x610
[ 370.113522][ T44] ? __pfx____sys_sendmsg+0x10/0x10
[ 370.113755][ T44] ? find_held_lock+0x2b/0x80
[ 370.113992][ T44] ? __lock_acquire+0x591/0x9d0
[ 370.114539][ T44] ? find_held_lock+0x2b/0x80
[ 370.114792][ T44] ? __virt_addr_valid+0x22e/0x450
[ 370.115028][ T44] ? __lock_release+0x5d/0x170
[ 370.115422][ T44] __sys_sendmsg+0x108/0x1a0
[ 370.115651][ T44] ? __pfx___sys_sendmsg+0x10/0x10
[ 370.115890][ T44] ? rcu_is_watching+0x12/0xc0
[ 370.116125][ T44] do_syscall_64+0xc1/0x1d0
[ 370.116356][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 370.116777][ T44] RIP: 0033:0x7fd30b4e89a7
[ 370.117010][ T44] RSP: 002b:00007fff4dd7f698 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.117363][ T44] RAX: ffffffffffffffda RBX: 00007fff4dd7fdc8 RCX: 00007fd30b4e89a7
[ 370.117835][ T44] RDX: 0000000000000000 RSI: 00007fff4dd7f700 RDI: 0000000000000003
[ 370.118201][ T44] RBP: 0000000000000009 R08: 00000000ffff7fff R09: 0000000000000000
[ 370.118683][ T44] R10: 00007fd30b3a64a8 R11: 0000000000000246 R12: 0000000000000009
[ 370.119027][ T44] R13: 00000000680045c6 R14: 0000000000498600 R15: 0000000000000000
[ 370.119385][ T44]
[ 370.119585][ T44] INFO: task ip:639 is blocked on a mutex likely owned by task kworker/2:2:64.
[ 370.119972][ T44] task:kworker/2:2 state:R running task stack:27784 pid:64 tgid:64 ppid:2 task_flags:0x4208060 flags:0x00004000
[ 370.120655][ T44] Workqueue: events refill_work
[ 370.120880][ T44] Call Trace:
[ 370.121058][ T44]
[ 370.121177][ T44] __schedule+0x851/0x1b00
[ 370.121408][ T44] ? __pfx___schedule+0x10/0x10
[ 370.121807][ T44] ? schedule+0x1ee/0x270
[ 370.121979][ T44] ? __lock_release+0x5d/0x170
[ 370.122228][ T44] schedule+0xe2/0x270
[ 370.122409][ T44] schedule_hrtimeout_range_clock+0x100/0x2d0
[ 370.122833][ T44] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[ 370.123119][ T44] ? find_held_lock+0x2b/0x80
[ 370.123351][ T44] ? __pfx_hrtimer_wakeup+0x10/0x10
[ 370.123592][ T44] ? ktime_get+0x178/0x200
[ 370.123952][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 370.124182][ T44] ? ktime_get+0xb8/0x200
[ 370.124383][ T44] usleep_range_state+0x141/0x1d0
[ 370.124611][ T44] ? __pfx_usleep_range_state+0x10/0x10
[ 370.124981][ T44] napi_disable_locked+0x3c0/0x5d0
[ 370.125220][ T44] ? __pfx_napi_disable_locked+0x10/0x10
[ 370.125466][ T44] napi_disable+0x43/0x80
[ 370.125633][ T44] refill_work+0x129/0x220
[ 370.125856][ T44] ? refill_work+0x9b/0x220
[ 370.126242][ T44] process_one_work+0xe40/0x1690
[ 370.126507][ T44] ? __pfx_process_one_work+0x10/0x10
[ 370.126742][ T44] ? assign_work+0x16c/0x240
[ 370.126972][ T44] worker_thread+0x591/0xcf0
[ 370.127357][ T44] ? __pfx_worker_thread+0x10/0x10
[ 370.127588][ T44] kthread+0x37b/0x600
[ 370.127762][ T44] ? __pfx_kthread+0x10/0x10
[ 370.127986][ T44] ? ret_from_fork+0x1b/0x70
[ 370.128369][ T44] ? __lock_release+0x5d/0x170
[ 370.128601][ T44] ? rcu_is_watching+0x12/0xc0
[ 370.128828][ T44] ? __pfx_kthread+0x10/0x10
[ 370.129066][ T44] ret_from_fork+0x31/0x70
[ 370.129434][ T44] ? __pfx_kthread+0x10/0x10
[ 370.129662][ T44] ret_from_fork_asm+0x1a/0x30
[ 370.129912][ T44]
[ 370.130105][ T44]
[ 370.130105][ T44] Showing all locks held in the system:
[ 370.130627][ T44] 3 locks held by kworker/u16:0/12:
[ 370.130847][ T44] #0: ffff88800939e548 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x7e5/0x1690
[ 370.131438][ T44] #1: ffffc900000c7d40 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdf6/0x1690
[ 370.132016][ T44] #2: ffffffffbac3e048 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 370.132564][ T44] 1 lock held by khungtaskd/44:
[ 370.132789][ T44] #0: ffffffffba3765e0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 370.133196][ T44] 4 locks held by kworker/2:2/64:
[ 370.133431][ T44] #0: ffff8880010a1548 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x7e5/0x1690
[ 370.133999][ T44] #1: ffffc90000457d40 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xdf6/0x1690
[ 370.134659][ T44] #2: ffff888008e8ac90 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 370.135073][ T44] #3: ffff888036138998 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x144/0x1b00
[ 370.135481][ T44] 2 locks held by ip/639:
[ 370.135645][ T44] #0: ffffffffbac3e048 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x651/0xa60
[ 370.136058][ T44] #1: ffff888008e8ac90 (&dev->lock){+.+.}-{4:4}, at: xdp_features_set_redirect_target+0x61/0x90
[ 370.136622][ T44]
[ 370.136749][ T44] =============================================
[ 370.136749][ T44]