[ 15.394830][ T126] (udev-worker) (126) used greatest stack depth: 24760 bytes left
[ 44.496207][ T331] socat (331) used greatest stack depth: 24656 bytes left
WAIT TIMEOUT stderr
Ctrl-C stderr
Ctrl-C stderr
[ 247.204493][ T44] INFO: task ip:367 blocked for more than 122 seconds.
[ 247.205110][ T44] Not tainted 6.15.0-rc3-virtme #1
[ 247.205379][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.205872][ T44] task:ip state:D stack:24912 pid:367 tgid:367 ppid:248 task_flags:0x400100 flags:0x00004006
[ 247.206490][ T44] Call Trace:
[ 247.206708][ T44]
[ 247.206851][ T44] __schedule+0x851/0x1b00
[ 247.207174][ T44] ? __pfx___schedule+0x10/0x10
[ 247.207486][ T44] ? schedule+0x1ee/0x270
[ 247.207696][ T44] ? __lock_release+0x5d/0x170
[ 247.207978][ T44] schedule+0xe2/0x270
[ 247.208191][ T44] schedule_preempt_disabled+0x18/0x30
[ 247.208474][ T44] __mutex_lock+0x77f/0xcd0
[ 247.208751][ T44] ? kasan_quarantine_put+0x10d/0x230
[ 247.209027][ T44] ? xdp_features_set_redirect_target+0x23/0x80
[ 247.209375][ T44] ? __pfx___mutex_lock+0x10/0x10
[ 247.209670][ T44] ? kfree+0x144/0x320
[ 247.209887][ T44] ? virtnet_set_guest_offloads+0xf6/0x1b0
[ 247.210232][ T44] ? virtnet_set_guest_offloads+0xf6/0x1b0
[ 247.210586][ T44] ? __pfx_virtnet_set_guest_offloads+0x10/0x10
[ 247.210929][ T44] ? xdp_features_set_redirect_target+0x23/0x80
[ 247.211265][ T44] xdp_features_set_redirect_target+0x23/0x80
[ 247.211607][ T44] virtnet_xdp_set+0x1440/0x1a70
[ 247.211893][ T44] dev_xdp_install+0x41e/0x8c0
[ 247.212166][ T44] ? __pfx_virtnet_xdp+0x10/0x10
[ 247.212452][ T44] ? __pfx_dev_xdp_install+0x10/0x10
[ 247.212743][ T44] dev_xdp_attach+0x53e/0x1120
[ 247.213022][ T44] ? __bpf_prog_get+0x1ac/0x230
[ 247.213305][ T44] ? __pfx_dev_xdp_attach+0x10/0x10
[ 247.213595][ T44] ? __pfx_bpf_prog_get_type_dev+0x10/0x10
[ 247.214314][ T44] dev_change_xdp_fd+0x244/0x290
[ 247.214602][ T44] do_setlink.constprop.0+0x1ffd/0x2790
[ 247.214886][ T44] ? rcu_read_lock_any_held+0x43/0xb0
[ 247.215167][ T44] ? validate_chain+0x166/0x4d0
[ 247.215447][ T44] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 247.215791][ T44] ? __lock_acquire+0x591/0x9d0
[ 247.216070][ T44] ? mn_hlist_invalidate_range_start+0x1e9/0x590
[ 247.216426][ T44] ? __mutex_trylock_common+0xf9/0x260
[ 247.216706][ T44] ? __pfx___mutex_trylock_common+0x10/0x10
[ 247.217046][ T44] ? rcu_is_watching+0x12/0xc0
[ 247.217322][ T44] ? rcu_is_watching+0x12/0xc0
[ 247.217638][ T44] ? find_held_lock+0x2b/0x80
[ 247.217918][ T44] ? rtnl_newlink+0x651/0xa60
[ 247.218191][ T44] ? __create_object+0x5e/0xb0
[ 247.218472][ T44] ? __pfx___mutex_lock+0x10/0x10
[ 247.218756][ T44] ? trace_cap_capable+0x10f/0x190
[ 247.219037][ T44] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 247.219378][ T44] ? __rtnl_newlink+0x40e/0xa40
[ 247.219663][ T44] rtnl_newlink+0x69a/0xa60
[ 247.219943][ T44] ? __pfx_rtnl_newlink+0x10/0x10
[ 247.220235][ T44] ? __lock_acquire+0x591/0x9d0
[ 247.220517][ T44] ? find_held_lock+0x2b/0x80
[ 247.220790][ T44] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 247.221061][ T44] ? __lock_release+0x5d/0x170
[ 247.221335][ T44] ? __pfx_rtnl_newlink+0x10/0x10
[ 247.221624][ T44] rtnetlink_rcv_msg+0x710/0xc00
[ 247.221901][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 247.222179][ T44] ? validate_chain+0x166/0x4d0
[ 247.222473][ T44] netlink_rcv_skb+0x12f/0x360
[ 247.222748][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 247.223023][ T44] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 247.223302][ T44] ? __lock_acquire+0x591/0x9d0
[ 247.223591][ T44] ? netlink_deliver_tap+0x13e/0x340
[ 247.223868][ T44] ? __lock_release+0x5d/0x170
[ 247.224143][ T44] ? netlink_deliver_tap+0x13e/0x340
[ 247.224427][ T44] ? netlink_deliver_tap+0xc3/0x340
[ 247.224699][ T44] netlink_unicast+0x449/0x710
[ 247.224976][ T44] ? __pfx_netlink_unicast+0x10/0x10
[ 247.225257][ T44] ? __lock_acquire+0x591/0x9d0
[ 247.225553][ T44] netlink_sendmsg+0x721/0xbe0
[ 247.225830][ T44] ? __pfx_netlink_sendmsg+0x10/0x10
[ 247.226119][ T44] ? __import_iovec+0x238/0x3c0
[ 247.226412][ T44] ____sys_sendmsg+0x7aa/0xa10
[ 247.226692][ T44] ? __pfx_____sys_sendmsg+0x10/0x10
[ 247.226963][ T44] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 247.227310][ T44] ___sys_sendmsg+0xed/0x170
[ 247.227599][ T44] ? kasan_record_aux_stack+0x8c/0xa0
[ 247.227871][ T44] ? __call_rcu_common.constprop.0+0xa1/0x610
[ 247.228210][ T44] ? __pfx____sys_sendmsg+0x10/0x10
[ 247.228489][ T44] ? find_held_lock+0x2b/0x80
[ 247.228772][ T44] ? __lock_acquire+0x591/0x9d0
[ 247.229073][ T44] ? find_held_lock+0x2b/0x80
[ 247.229351][ T44] ? __virt_addr_valid+0x22e/0x450
[ 247.229646][ T44] ? __lock_release+0x5d/0x170
[ 247.229929][ T44] __sys_sendmsg+0x108/0x1a0
[ 247.230205][ T44] ? __pfx___sys_sendmsg+0x10/0x10
[ 247.230500][ T44] ? rcu_is_watching+0x12/0xc0
[ 247.230778][ T44] do_syscall_64+0xc1/0x1d0
[ 247.231055][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 247.231392][ T44] RIP: 0033:0x7f06521169a7
[ 247.231688][ T44] RSP: 002b:00007fffa4977618 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.232102][ T44] RAX: ffffffffffffffda RBX: 00007fffa4977d48 RCX: 00007f06521169a7
[ 247.232513][ T44] RDX: 0000000000000000 RSI: 00007fffa4977680 RDI: 0000000000000003
[ 247.232933][ T44] RBP: 0000000000000009 R08: 00000000ffff7fff R09: 0000000000000000
[ 247.233329][ T44] R10: 00007f0651fd44a8 R11: 0000000000000246 R12: 0000000000000009
[ 247.233749][ T44] R13: 00000000680bb325 R14: 0000000000498600 R15: 0000000000000000
[ 247.234165][ T44]
[ 247.234438][ T44] INFO: task ip:367 is blocked on a mutex likely owned by task kworker/1:2:204.
[ 247.234897][ T44] task:kworker/1:2 state:D stack:28368 pid:204 tgid:204 ppid:2 task_flags:0x4208060 flags:0x00004000
[ 247.235492][ T44] Workqueue: events refill_work
[ 247.235778][ T44] Call Trace:
[ 247.235987][ T44]
[ 247.236129][ T44] __schedule+0x851/0x1b00
[ 247.236422][ T44] ? __pfx___schedule+0x10/0x10
[ 247.236703][ T44] ? schedule+0x1ee/0x270
[ 247.236917][ T44] ? __lock_release+0x5d/0x170
[ 247.237197][ T44] schedule+0xe2/0x270
[ 247.237436][ T44] schedule_hrtimeout_range_clock+0x100/0x2d0
[ 247.237779][ T44] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[ 247.238111][ T44] ? find_held_lock+0x2b/0x80
[ 247.238390][ T44] ? __pfx_hrtimer_wakeup+0x10/0x10
[ 247.238667][ T44] ? ktime_get+0x178/0x200
[ 247.238947][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 247.239222][ T44] ? ktime_get+0xb8/0x200
[ 247.239437][ T44] usleep_range_state+0x141/0x1d0
[ 247.239713][ T44] ? __pfx_usleep_range_state+0x10/0x10
[ 247.239991][ T44] napi_disable_locked+0x3c0/0x5d0
[ 247.240266][ T44] ? __pfx_napi_disable_locked+0x10/0x10
[ 247.240552][ T44] napi_disable+0x43/0x80
[ 247.240768][ T44] refill_work+0x129/0x220
[ 247.241043][ T44] ? refill_work+0x9b/0x220
[ 247.241318][ T44] process_one_work+0xe40/0x1690
[ 247.241625][ T44] ? __pfx_process_one_work+0x10/0x10
[ 247.241905][ T44] ? assign_work+0x16c/0x240
[ 247.242182][ T44] worker_thread+0x591/0xcf0
[ 247.242470][ T44] ? __pfx_worker_thread+0x10/0x10
[ 247.242753][ T44] kthread+0x37b/0x600
[ 247.242966][ T44] ? __pfx_kthread+0x10/0x10
[ 247.243235][ T44] ? ret_from_fork+0x1b/0x70
[ 247.243508][ T44] ? __lock_release+0x5d/0x170
[ 247.243780][ T44] ? rcu_is_watching+0x12/0xc0
[ 247.244049][ T44] ? __pfx_kthread+0x10/0x10
[ 247.244323][ T44] ret_from_fork+0x31/0x70
[ 247.244595][ T44] ? __pfx_kthread+0x10/0x10
[ 247.244868][ T44] ret_from_fork_asm+0x1a/0x30
[ 247.245160][ T44]
[ 247.245398][ T44]
[ 247.245398][ T44] Showing all locks held in the system:
[ 247.245965][ T44] 1 lock held by khungtaskd/44:
[ 247.246233][ T44] #0: ffffffff853745a0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 247.246705][ T44] 3 locks held by kworker/u16:1/69:
[ 247.246975][ T44] #0: ffff888008bbe548 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x7e5/0x1690
[ 247.247519][ T44] #1: ffffc900004a7d40 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdf6/0x1690
[ 247.248155][ T44] #2: ffffffff85c3ca48 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 247.248641][ T44] 3 locks held by kworker/1:2/204:
[ 247.248909][ T44] #0: ffff8880010a1548 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x7e5/0x1690
[ 247.250493][ T44] #1: ffffc90000a77d40 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xdf6/0x1690
[ 247.251157][ T44] #2: ffff8880086eac90 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 247.251630][ T44] 2 locks held by ip/367:
[ 247.251835][ T44] #0: ffffffff85c3ca48 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x651/0xa60
[ 247.252267][ T44] #1: ffff8880086eac90 (&dev->lock){+.+.}-{4:4}, at: xdp_features_set_redirect_target+0x23/0x80
[ 247.252770][ T44] 2 locks held by ethtool/372:
[ 247.253013][ T44] #0: ffffffff85c94af0 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40
[ 247.253383][ T44] #1: ffffffff85c3ca48 (rtnl_mutex){+.+.}-{4:4}, at: ethnl_default_doit+0x31b/0xe60
[ 247.253833][ T44]
[ 247.253974][ T44] =============================================
[ 247.253974][ T44]
WAIT TIMEOUT stderr