[ 41.993648][ T322] socat (322) used greatest stack depth: 24592 bytes left
WAIT TIMEOUT stderr
Ctrl-C stderr
Ctrl-C stderr
[ 247.206191][ T44] INFO: task ip:364 blocked for more than 122 seconds.
[ 247.206810][ T44] Not tainted 6.15.0-rc2-virtme #1
[ 247.207095][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.207507][ T44] task:ip state:D stack:24472 pid:364 tgid:364 ppid:247 task_flags:0x400100 flags:0x00004006
[ 247.208071][ T44] Call Trace:
[ 247.208300][ T44]
[ 247.208433][ T44] __schedule+0x851/0x1b00
[ 247.208695][ T44] ? __pfx___schedule+0x10/0x10
[ 247.208972][ T44] ? schedule+0x1ee/0x270
[ 247.209158][ T44] ? __lock_release+0x5d/0x170
[ 247.209409][ T44] schedule+0xe2/0x270
[ 247.209595][ T44] schedule_preempt_disabled+0x18/0x30
[ 247.209842][ T44] __mutex_lock+0x77f/0xcd0
[ 247.210097][ T44] ? kasan_quarantine_put+0x10d/0x230
[ 247.210345][ T44] ? xdp_features_set_redirect_target+0x23/0x80
[ 247.210652][ T44] ? __pfx___mutex_lock+0x10/0x10
[ 247.210895][ T44] ? kfree+0x144/0x320
[ 247.211109][ T44] ? virtnet_set_guest_offloads+0xf6/0x1b0
[ 247.211419][ T44] ? virtnet_set_guest_offloads+0xf6/0x1b0
[ 247.211718][ T44] ? __pfx_virtnet_set_guest_offloads+0x10/0x10
[ 247.212033][ T44] ? xdp_features_set_redirect_target+0x23/0x80
[ 247.212338][ T44] xdp_features_set_redirect_target+0x23/0x80
[ 247.212638][ T44] virtnet_xdp_set+0x1440/0x1a70
[ 247.212890][ T44] dev_xdp_install+0x41e/0x8c0
[ 247.213142][ T44] ? __pfx_virtnet_xdp+0x10/0x10
[ 247.213389][ T44] ? __pfx_dev_xdp_install+0x10/0x10
[ 247.213639][ T44] dev_xdp_attach+0x53e/0x1120
[ 247.214266][ T44] ? __bpf_prog_get+0x1ac/0x230
[ 247.214519][ T44] ? __pfx_dev_xdp_attach+0x10/0x10
[ 247.214763][ T44] ? __pfx_bpf_prog_get_type_dev+0x10/0x10
[ 247.215099][ T44] dev_change_xdp_fd+0x244/0x290
[ 247.215453][ T44] do_setlink.constprop.0+0x1ffd/0x2790
[ 247.215697][ T44] ? rcu_read_lock_any_held+0x43/0xb0
[ 247.215934][ T44] ? validate_chain+0x166/0x4d0
[ 247.216183][ T44] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 247.216473][ T44] ? __lock_acquire+0x591/0x9d0
[ 247.216707][ T44] ? mn_hlist_invalidate_range_start+0x3a9/0x590
[ 247.217011][ T44] ? __mutex_trylock_common+0xf9/0x260
[ 247.217245][ T44] ? __pfx___mutex_trylock_common+0x10/0x10
[ 247.217533][ T44] ? rcu_is_watching+0x12/0xc0
[ 247.217768][ T44] ? rcu_is_watching+0x12/0xc0
[ 247.218011][ T44] ? find_held_lock+0x2b/0x80
[ 247.218243][ T44] ? rtnl_newlink+0x651/0xa60
[ 247.218479][ T44] ? __create_object+0x5e/0xb0
[ 247.218713][ T44] ? __pfx___mutex_lock+0x10/0x10
[ 247.218978][ T44] ? trace_cap_capable+0x10f/0x190
[ 247.219237][ T44] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 247.219526][ T44] ? __rtnl_newlink+0x40e/0xa40
[ 247.219770][ T44] rtnl_newlink+0x69a/0xa60
[ 247.220020][ T44] ? __pfx_rtnl_newlink+0x10/0x10
[ 247.220252][ T44] ? __lock_acquire+0x591/0x9d0
[ 247.220494][ T44] ? find_held_lock+0x2b/0x80
[ 247.220727][ T44] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 247.220972][ T44] ? __lock_release+0x5d/0x170
[ 247.221209][ T44] ? __pfx_rtnl_newlink+0x10/0x10
[ 247.221440][ T44] rtnetlink_rcv_msg+0x710/0xc00
[ 247.221673][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 247.221910][ T44] ? validate_chain+0x166/0x4d0
[ 247.222164][ T44] netlink_rcv_skb+0x12f/0x360
[ 247.222397][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 247.222631][ T44] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 247.222865][ T44] ? __lock_acquire+0x591/0x9d0
[ 247.223131][ T44] ? netlink_deliver_tap+0x13e/0x340
[ 247.223365][ T44] ? __lock_release+0x5d/0x170
[ 247.223600][ T44] ? netlink_deliver_tap+0x13e/0x340
[ 247.223831][ T44] ? netlink_deliver_tap+0xc3/0x340
[ 247.224076][ T44] netlink_unicast+0x449/0x710
[ 247.224317][ T44] ? __pfx_netlink_unicast+0x10/0x10
[ 247.224554][ T44] ? __lock_acquire+0x591/0x9d0
[ 247.224796][ T44] netlink_sendmsg+0x721/0xbe0
[ 247.225038][ T44] ? __pfx_netlink_sendmsg+0x10/0x10
[ 247.225275][ T44] ? __import_iovec+0x238/0x3c0
[ 247.225538][ T44] ____sys_sendmsg+0x7aa/0xa10
[ 247.225775][ T44] ? __pfx_____sys_sendmsg+0x10/0x10
[ 247.226022][ T44] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 247.226329][ T44] ___sys_sendmsg+0xed/0x170
[ 247.226561][ T44] ? kasan_record_aux_stack+0x8c/0xa0
[ 247.226803][ T44] ? __call_rcu_common.constprop.0+0xa1/0x610
[ 247.227113][ T44] ? __pfx____sys_sendmsg+0x10/0x10
[ 247.227352][ T44] ? find_held_lock+0x2b/0x80
[ 247.227592][ T44] ? __lock_acquire+0x591/0x9d0
[ 247.227827][ T44] ? find_held_lock+0x2b/0x80
[ 247.228066][ T44] ? __virt_addr_valid+0x22e/0x450
[ 247.228297][ T44] ? __lock_release+0x5d/0x170
[ 247.228539][ T44] __sys_sendmsg+0x108/0x1a0
[ 247.228776][ T44] ? __pfx___sys_sendmsg+0x10/0x10
[ 247.229030][ T44] ? rcu_is_watching+0x12/0xc0
[ 247.229266][ T44] do_syscall_64+0xc1/0x1d0
[ 247.229508][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 247.229801][ T44] RIP: 0033:0x7ff6854b19a7
[ 247.230059][ T44] RSP: 002b:00007fffd399dd48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.230422][ T44] RAX: ffffffffffffffda RBX: 00007fffd399e478 RCX: 00007ff6854b19a7
[ 247.230774][ T44] RDX: 0000000000000000 RSI: 00007fffd399ddb0 RDI: 0000000000000003
[ 247.231144][ T44] RBP: 0000000000000009 R08: 00000000ffff7fff R09: 0000000000000000
[ 247.231513][ T44] R10: 00007ff68536f4a8 R11: 0000000000000246 R12: 0000000000000009
[ 247.231862][ T44] R13: 0000000068098311 R14: 0000000000498600 R15: 0000000000000000
[ 247.232234][ T44]
[ 247.232444][ T44] INFO: task ip:364 is blocked on a mutex likely owned by task kworker/2:2:63.
[ 247.232836][ T44] task:kworker/2:2 state:D stack:28368 pid:63 tgid:63 ppid:2 task_flags:0x4208060 flags:0x00004000
[ 247.233363][ T44] Workqueue: events refill_work
[ 247.233639][ T44] Call Trace:
[ 247.233814][ T44]
[ 247.233940][ T44] __schedule+0x851/0x1b00
[ 247.234194][ T44] ? __pfx___schedule+0x10/0x10
[ 247.234439][ T44] ? schedule+0x1ee/0x270
[ 247.234613][ T44] ? __lock_release+0x5d/0x170
[ 247.234849][ T44] schedule+0xe2/0x270
[ 247.235051][ T44] schedule_hrtimeout_range_clock+0x110/0x2d0
[ 247.235351][ T44] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[ 247.235637][ T44] ? find_held_lock+0x2b/0x80
[ 247.235871][ T44] ? __pfx_hrtimer_wakeup+0x10/0x10
[ 247.236118][ T44] ? ktime_get+0x178/0x200
[ 247.236352][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 247.236588][ T44] ? ktime_get+0xb8/0x200
[ 247.236767][ T44] usleep_range_state+0x141/0x1d0
[ 247.237013][ T44] ? __pfx_usleep_range_state+0x10/0x10
[ 247.237255][ T44] napi_disable_locked+0x3c0/0x5d0
[ 247.237494][ T44] ? __pfx_napi_disable_locked+0x10/0x10
[ 247.237734][ T44] napi_disable+0x43/0x80
[ 247.237910][ T44] refill_work+0x129/0x220
[ 247.238154][ T44] ? refill_work+0x9b/0x220
[ 247.238395][ T44] process_one_work+0xe40/0x1690
[ 247.238641][ T44] ? __pfx_process_one_work+0x10/0x10
[ 247.238880][ T44] ? assign_work+0x16c/0x240
[ 247.239137][ T44] worker_thread+0x591/0xcf0
[ 247.239379][ T44] ? __pfx_worker_thread+0x10/0x10
[ 247.239612][ T44] kthread+0x37b/0x600
[ 247.239789][ T44] ? __pfx_kthread+0x10/0x10
[ 247.240034][ T44] ? ret_from_fork+0x1b/0x70
[ 247.240264][ T44] ? __lock_release+0x5d/0x170
[ 247.240494][ T44] ? rcu_is_watching+0x12/0xc0
[ 247.240724][ T44] ? __pfx_kthread+0x10/0x10
[ 247.240968][ T44] ret_from_fork+0x31/0x70
[ 247.241199][ T44] ? __pfx_kthread+0x10/0x10
[ 247.241428][ T44] ret_from_fork_asm+0x1a/0x30
[ 247.241677][ T44]
[ 247.241855][ T44]
[ 247.241855][ T44] Showing all locks held in the system:
[ 247.242241][ T44] 1 lock held by khungtaskd/44:
[ 247.242467][ T44] #0: ffffffffacd765a0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 247.242870][ T44] 3 locks held by kworker/2:2/63:
[ 247.243117][ T44] #0: ffff8880010a1548 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x7e5/0x1690
[ 247.243570][ T44] #1: ffffc90000447d40 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xdf6/0x1690
[ 247.244102][ T44] #2: ffff888008d8ac90 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 247.244514][ T44] 3 locks held by kworker/u16:1/68:
[ 247.244737][ T44] #0: ffff88800921e548 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x7e5/0x1690
[ 247.245197][ T44] #1: ffffc90000497d40 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdf6/0x1690
[ 247.245765][ T44] #2: ffffffffad63ecc8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 247.246185][ T44] 2 locks held by ip/364:
[ 247.246353][ T44] #0: ffffffffad63ecc8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x651/0xa60
[ 247.246746][ T44] #1: ffff888008d8ac90 (&dev->lock){+.+.}-{4:4}, at: xdp_features_set_redirect_target+0x23/0x80
[ 247.247223][ T44] 2 locks held by ethtool/370:
[ 247.247446][ T44] #0: ffffffffad696d70 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40
[ 247.247788][ T44] #1: ffffffffad63ecc8 (rtnl_mutex){+.+.}-{4:4}, at: ethnl_default_doit+0x31b/0xe60
[ 247.248191][ T44]
[ 247.248310][ T44] =============================================
[ 247.248310][ T44]
WAIT TIMEOUT stderr