[ 861.536688][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds.
[ 861.537187][ T44] Not tainted 6.19.0-rc3-virtme #1
[ 861.537375][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.537652][ T44] task:kworker/u16:0 state:D stack:26320 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 861.538011][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.538223][ T44] Call Trace:
[ 861.538372][ T44]
[ 861.538488][ T44] __schedule+0xae2/0x1720
[ 861.538687][ T44] ? io_schedule_timeout+0x130/0x130
[ 861.538866][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.539037][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.539214][ T44] schedule+0xd4/0x260
[ 861.539359][ T44] schedule_preempt_disabled+0x18/0x30
[ 861.539533][ T44] __mutex_lock+0xd76/0x1f20
[ 861.539718][ T44] ? addrconf_verify_work+0x12/0x30
[ 861.539899][ T44] ? ww_mutex_lock+0x160/0x160
[ 861.540078][ T44] ? process_one_work+0xd16/0x1390
[ 861.540256][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.540429][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.540603][ T44] ? addrconf_verify_work+0x12/0x30
[ 861.540797][ T44] addrconf_verify_work+0x12/0x30
[ 861.540969][ T44] process_one_work+0xd57/0x1390
[ 861.541146][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 861.541320][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.541494][ T44] ? assign_work+0x152/0x380
[ 861.541683][ T44] worker_thread+0x4d6/0xd40
[ 861.541864][ T44] ? process_one_work+0x1390/0x1390
[ 861.542421][ T44] kthread+0x355/0x5b0
[ 861.542566][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.542750][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.542934][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.543107][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.543279][ T44] ret_from_fork+0x3fb/0x510
[ 861.543454][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 861.543676][ T44] ? __switch_to+0x53c/0xd00
[ 861.543857][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.544044][ T44] ret_from_fork_asm+0x11/0x20
[ 861.544222][ T44]
[ 861.544400][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:6064.
[ 861.544689][ T44] INFO: task ip:6064 blocked for more than 122 seconds.
[ 861.544888][ T44] Not tainted 6.19.0-rc3-virtme #1
[ 861.545050][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.545293][ T44] task:ip state:D stack:25072 pid:6064 tgid:6064 ppid:6059 task_flags:0x400100 flags:0x00080000
[ 861.545612][ T44] Call Trace:
[ 861.545770][ T44]
[ 861.545885][ T44] __schedule+0xae2/0x1720
[ 861.546060][ T44] ? io_schedule_timeout+0x130/0x130
[ 861.546232][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.546407][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.546587][ T44] schedule+0xd4/0x260
[ 861.546743][ T44] schedule_preempt_disabled+0x18/0x30
[ 861.546921][ T44] __mutex_lock+0xd76/0x1f20
[ 861.547095][ T44] ? napi_enable+0x3b/0x80
[ 861.547272][ T44] ? ww_mutex_lock+0x160/0x160
[ 861.547446][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.547618][ T44] ? __asan_memset+0x27/0x50
[ 861.547813][ T44] ? sg_init_table+0x19/0x60
[ 861.547992][ T44] ? try_fill_recv+0x3ec/0x1750
[ 861.548171][ T44] ? napi_enable+0x3b/0x80
[ 861.548341][ T44] napi_enable+0x3b/0x80
[ 861.548483][ T44] __virtnet_rx_resume+0x156/0x290
[ 861.548656][ T44] ? queue_delayed_work_on+0x91/0x100
[ 861.548848][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 861.549022][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 861.549197][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 861.549368][ T44] dev_xdp_install+0x3e4/0x890
[ 861.549541][ T44] ? netif_set_xps_queue+0x40/0x40
[ 861.549735][ T44] dev_xdp_attach+0x50d/0x1310
[ 861.549916][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 861.550088][ T44] ? __bpf_prog_get+0x320/0x320
[ 861.550262][ T44] dev_change_xdp_fd+0x176/0x210
[ 861.550433][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 861.550610][ T44] ? rtnl_newlink_create+0x900/0x900
[ 861.550800][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 861.551006][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 861.551176][ T44] ? validate_chain+0x37b/0xb70
[ 861.551346][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 861.551517][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 861.551705][ T44] ? __lock_acquire+0x577/0xc10
[ 861.551887][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.552060][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 861.552233][ T44] ? lock_acquire+0x10a/0x150
[ 861.552409][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.552578][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.552772][ T44] ? trace_contention_end+0xd6/0x110
[ 861.552946][ T44] ? __mutex_lock+0x285/0x1f20
[ 861.553117][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 861.553290][ T44] ? ww_mutex_lock+0x160/0x160
[ 861.553461][ T44] ? nla_get_range_signed+0x3d0/0x3d0
[ 861.553693][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 861.553874][ T44] rtnl_newlink+0x75c/0xe90
[ 861.554048][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.554211][ T44] ? rtnl_setlink+0x880/0x880
[ 861.554375][ T44] ? __lock_acquire+0x577/0xc10
[ 861.554541][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.554719][ T44] ? find_held_lock+0x2b/0x80
[ 861.554896][ T44] ? rtnl_setlink+0x880/0x880
[ 861.555059][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.555222][ T44] ? rtnl_setlink+0x880/0x880
[ 861.555386][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 861.555551][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 861.555732][ T44] ? __lock_acquire+0x577/0xc10
[ 861.555912][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.556074][ T44] ? find_held_lock+0x2b/0x80
[ 861.556249][ T44] netlink_rcv_skb+0x123/0x380
[ 861.556419][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 861.556584][ T44] ? netlink_ack+0xcc0/0xcc0
[ 861.556776][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 861.556937][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 861.557104][ T44] netlink_unicast+0x4a3/0x770
[ 861.557273][ T44] ? netlink_attachskb+0x810/0x810
[ 861.557443][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.557608][ T44] ? __lock_acquire+0x577/0xc10
[ 861.557797][ T44] netlink_sendmsg+0x735/0xc60
[ 861.557973][ T44] ? netlink_unicast+0x770/0x770
[ 861.558143][ T44] ____sys_sendmsg+0x419/0x850
[ 861.558308][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 861.558473][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 861.558681][ T44] ? move_addr_to_kernel+0x40/0x40
[ 861.558853][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 861.559016][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 861.559187][ T44] ___sys_sendmsg+0xfd/0x180
[ 861.559353][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 861.559551][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 861.559748][ T44] __sys_sendmsg+0x124/0x1c0
[ 861.559935][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 861.560106][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 861.560274][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 861.560478][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 861.560648][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.560839][ T44] do_syscall_64+0xbd/0xfc0
[ 861.561013][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 861.561218][ T44] RIP: 0033:0x7f665bb17c5e
[ 861.561398][ T44] RSP: 002b:00007ffc170251b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 861.561625][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f665bb17c5e
[ 861.561862][ T44] RDX: 0000000000000000 RSI: 00007ffc17025270 RDI: 0000000000000003
[ 861.562082][ T44] RBP: 00007ffc170251c0 R08: 0000000000000000 R09: 0000000000000000
[ 861.562307][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc17025930
[ 861.562527][ T44] R13: 000000006955bf32 R14: 0000000000000000 R15: 0000000000499600
[ 861.562778][ T44]
[ 861.562925][ T44] INFO: task ip:6064 is blocked on a mutex likely owned by task kworker/3:2:174.
[ 861.563165][ T44] task:kworker/3:2 state:D stack:27744 pid:174 tgid:174 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 861.563470][ T44] Workqueue: events refill_work
[ 861.563636][ T44] Call Trace:
[ 861.563793][ T44]
[ 861.563905][ T44] __schedule+0xae2/0x1720
[ 861.564075][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 861.564243][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.564406][ T44] ? usleep_range_state+0xba/0x1b0
[ 861.564573][ T44] schedule+0xd4/0x260
[ 861.564724][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 861.564929][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 861.565097][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 861.565264][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 861.565429][ T44] ? ktime_get+0x15e/0x220
[ 861.565597][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 861.565777][ T44] ? ktime_get+0xa9/0x220
[ 861.565920][ T44] usleep_range_state+0x133/0x1b0
[ 861.566094][ T44] ? schedule_hrtimeout+0x20/0x20
[ 861.566264][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 861.566433][ T44] ? refill_work+0x149/0x210
[ 861.566606][ T44] napi_disable_locked+0x379/0x5f0
[ 861.566796][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 861.566973][ T44] ? register_netdevice_notifier_net+0x40/0x40
[ 861.567173][ T44] napi_disable+0x43/0x80
[ 861.567315][ T44] refill_work+0x116/0x210
[ 861.567489][ T44] process_one_work+0xd57/0x1390
[ 861.567679][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 861.567854][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.568024][ T44] ? assign_work+0x152/0x380
[ 861.568194][ T44] worker_thread+0x4d6/0xd40
[ 861.568360][ T44] ? process_one_work+0x1390/0x1390
[ 861.568523][ T44] ? __kthread_parkme+0xb3/0x200
[ 861.568704][ T44] ? process_one_work+0x1390/0x1390
[ 861.568876][ T44] kthread+0x355/0x5b0
[ 861.569013][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.569175][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.569346][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.569511][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.569689][ T44] ret_from_fork+0x3fb/0x510
[ 861.569858][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 861.570051][ T44] ? __switch_to+0x53c/0xd00
[ 861.570216][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.570382][ T44] ret_from_fork_asm+0x11/0x20
[ 861.570552][ T44]
[ 861.570709][ T44]
[ 861.570709][ T44] Showing all locks held in the system:
[ 861.570934][ T44] 3 locks held by kworker/u16:0/12:
[ 861.571096][ T44] #0: ff11000009107148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 861.571369][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 861.571708][ T44] #2: ffffffff85c859a8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 861.571961][ T44] 1 lock held by khungtaskd/44:
[ 861.572118][ T44] #0: ffffffff855710c0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 861.572397][ T44] 3 locks held by kworker/3:2/174:
[ 861.572553][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 861.572855][ T44] #1: ffa00000008b7cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 861.573167][ T44] #2: ff11000008b8ac98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 861.573429][ T44] 2 locks held by ip/6064:
[ 861.573585][ T44] #0: ffffffff85c859a8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x6fc/0xe90
[ 861.573855][ T44] #1: ff11000008b8ac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 861.574105][ T44]
[ 861.574212][ T44] =============================================
[ 861.574212][ T44]
[ 908.128676][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 1 timed out 5632 ms
[ 908.129191][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 5632000 usecs ago
[ 913.248671][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 1 timed out 10752 ms
[ 913.248992][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 10752000 usecs ago
[ 918.368670][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 1 timed out 15872 ms
[ 918.368985][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 15872000 usecs ago
[ 924.512670][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 1 timed out 22016 ms
[ 924.512967][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 22016000 usecs ago
[ 930.144670][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 1 timed out 27648 ms
[ 930.144978][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 27648000 usecs ago
[ 935.264669][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 1 timed out 32768 ms
[ 935.264965][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 32768000 usecs ago
[ 940.384669][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 1 timed out 37888 ms
[ 940.384983][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 37888000 usecs ago
[ 946.528669][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 1 timed out 44032 ms
[ 946.528961][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 44032000 usecs ago
[ 952.160670][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 1 timed out 49664 ms
[ 952.160975][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 49664000 usecs ago
[ 957.280670][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 1 timed out 54784 ms
[ 957.280977][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 54784000 usecs ago
[ 962.400669][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 1 timed out 59904 ms
[ 962.400965][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 59904000 usecs ago
[ 968.544670][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 1 timed out 66048 ms
[ 968.544992][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 66048000 usecs ago
[ 974.176669][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 1 timed out 71680 ms
[ 974.176965][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 71680000 usecs ago
[ 979.296669][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 1 timed out 76800 ms
[ 979.296985][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 76800000 usecs ago
[ 984.416669][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 1 timed out 81920 ms
[ 984.416689][ T44] INFO: task kworker/u16:0:12 blocked for more than 245 seconds.
[ 984.416982][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 81920000 usecs ago
[ 984.417619][ T44] Not tainted 6.19.0-rc3-virtme #1
[ 984.417828][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 984.418081][ T44] task:kworker/u16:0 state:D stack:26320 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 984.418425][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 984.418639][ T44] Call Trace:
[ 984.418796][ T44]
[ 984.418910][ T44] __schedule+0xae2/0x1720
[ 984.419095][ T44] ? io_schedule_timeout+0x130/0x130
[ 984.419268][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.419446][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.419618][ T44] schedule+0xd4/0x260
[ 984.419773][ T44] schedule_preempt_disabled+0x18/0x30
[ 984.419942][ T44] __mutex_lock+0xd76/0x1f20
[ 984.420112][ T44] ? addrconf_verify_work+0x12/0x30
[ 984.420290][ T44] ? ww_mutex_lock+0x160/0x160
[ 984.420470][ T44] ? process_one_work+0xd16/0x1390
[ 984.420646][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.420827][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.421000][ T44] ? addrconf_verify_work+0x12/0x30
[ 984.421169][ T44] addrconf_verify_work+0x12/0x30
[ 984.421339][ T44] process_one_work+0xd57/0x1390
[ 984.421524][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 984.421708][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.421882][ T44] ? assign_work+0x152/0x380
[ 984.422056][ T44] worker_thread+0x4d6/0xd40
[ 984.422236][ T44] ? process_one_work+0x1390/0x1390
[ 984.422405][ T44] kthread+0x355/0x5b0
[ 984.422550][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.422739][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.422918][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.423090][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.423267][ T44] ret_from_fork+0x3fb/0x510
[ 984.423447][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 984.423648][ T44] ? __switch_to+0x53c/0xd00
[ 984.423834][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.424011][ T44] ret_from_fork_asm+0x11/0x20
[ 984.424195][ T44]
[ 984.424367][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:6064.
[ 984.424644][ T44] INFO: task ip:6064 blocked for more than 245 seconds.
[ 984.424849][ T44] Not tainted 6.19.0-rc3-virtme #1
[ 984.425014][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 984.425258][ T44] task:ip state:D stack:25072 pid:6064 tgid:6064 ppid:6059 task_flags:0x400100 flags:0x00080000
[ 984.425582][ T44] Call Trace:
[ 984.425734][ T44]
[ 984.425844][ T44] __schedule+0xae2/0x1720
[ 984.426019][ T44] ? io_schedule_timeout+0x130/0x130
[ 984.426190][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.426358][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.426543][ T44] schedule+0xd4/0x260
[ 984.426698][ T44] schedule_preempt_disabled+0x18/0x30
[ 984.426868][ T44] __mutex_lock+0xd76/0x1f20
[ 984.427040][ T44] ? napi_enable+0x3b/0x80
[ 984.427213][ T44] ? ww_mutex_lock+0x160/0x160
[ 984.427382][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.427561][ T44] ? __asan_memset+0x27/0x50
[ 984.427744][ T44] ? sg_init_table+0x19/0x60
[ 984.427924][ T44] ? try_fill_recv+0x3ec/0x1750
[ 984.428098][ T44] ? napi_enable+0x3b/0x80
[ 984.428270][ T44] napi_enable+0x3b/0x80
[ 984.428412][ T44] __virtnet_rx_resume+0x156/0x290
[ 984.428588][ T44] ? queue_delayed_work_on+0x91/0x100
[ 984.428772][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 984.428945][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 984.429144][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 984.429314][ T44] dev_xdp_install+0x3e4/0x890
[ 984.429494][ T44] ? netif_set_xps_queue+0x40/0x40
[ 984.429683][ T44] dev_xdp_attach+0x50d/0x1310
[ 984.429854][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 984.430025][ T44] ? __bpf_prog_get+0x320/0x320
[ 984.430198][ T44] dev_change_xdp_fd+0x176/0x210
[ 984.430376][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 984.430557][ T44] ? rtnl_newlink_create+0x900/0x900
[ 984.430740][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 984.430942][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 984.431114][ T44] ? validate_chain+0x37b/0xb70
[ 984.431287][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 984.431460][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 984.431638][ T44] ? __lock_acquire+0x577/0xc10
[ 984.431825][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.431996][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 984.432164][ T44] ? lock_acquire+0x10a/0x150
[ 984.432332][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.432510][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.432698][ T44] ? trace_contention_end+0xd6/0x110
[ 984.432874][ T44] ? __mutex_lock+0x285/0x1f20
[ 984.433050][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 984.433223][ T44] ? ww_mutex_lock+0x160/0x160
[ 984.433394][ T44] ? nla_get_range_signed+0x3d0/0x3d0
[ 984.433575][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 984.433762][ T44] rtnl_newlink+0x75c/0xe90
[ 984.433935][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.434103][ T44] ? rtnl_setlink+0x880/0x880
[ 984.434280][ T44] ? __lock_acquire+0x577/0xc10
[ 984.434460][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.434629][ T44] ? find_held_lock+0x2b/0x80
[ 984.434811][ T44] ? rtnl_setlink+0x880/0x880
[ 984.434981][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.435153][ T44] ? rtnl_setlink+0x880/0x880
[ 984.435323][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 984.435505][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 984.435692][ T44] ? __lock_acquire+0x577/0xc10
[ 984.435862][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.436032][ T44] ? find_held_lock+0x2b/0x80
[ 984.436204][ T44] netlink_rcv_skb+0x123/0x380
[ 984.436377][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 984.436554][ T44] ? netlink_ack+0xcc0/0xcc0
[ 984.436742][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 984.436917][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 984.437090][ T44] netlink_unicast+0x4a3/0x770
[ 984.437266][ T44] ? netlink_attachskb+0x810/0x810
[ 984.437431][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.437604][ T44] ? __lock_acquire+0x577/0xc10
[ 984.437785][ T44] netlink_sendmsg+0x735/0xc60
[ 984.437949][ T44] ? netlink_unicast+0x770/0x770
[ 984.438118][ T44] ____sys_sendmsg+0x419/0x850
[ 984.438288][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 984.438460][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 984.438651][ T44] ? move_addr_to_kernel+0x40/0x40
[ 984.438833][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 984.438997][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 984.439164][ T44] ___sys_sendmsg+0xfd/0x180
[ 984.439335][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 984.439536][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 984.439724][ T44] __sys_sendmsg+0x124/0x1c0
[ 984.439898][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 984.440068][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 984.440238][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 984.440450][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 984.440627][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.440808][ T44] do_syscall_64+0xbd/0xfc0
[ 984.440981][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 984.441173][ T44] RIP: 0033:0x7f665bb17c5e
[ 984.441345][ T44] RSP: 002b:00007ffc170251b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 984.441571][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f665bb17c5e
[ 984.441809][ T44] RDX: 0000000000000000 RSI: 00007ffc17025270 RDI: 0000000000000003
[ 984.442030][ T44] RBP: 00007ffc170251c0 R08: 0000000000000000 R09: 0000000000000000
[ 984.442251][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc17025930
[ 984.442477][ T44] R13: 000000006955bf32 R14: 0000000000000000 R15: 0000000000499600
[ 984.442721][ T44]
[ 984.442874][ T44] INFO: task ip:6064 is blocked on a mutex likely owned by task kworker/3:2:174.
[ 984.443123][ T44] task:kworker/3:2 state:D stack:27744 pid:174 tgid:174 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 984.443445][ T44] Workqueue: events refill_work
[ 984.443619][ T44] Call Trace:
[ 984.443771][ T44]
[ 984.443884][ T44] __schedule+0xae2/0x1720
[ 984.444063][ T44] ? usleep_range_state+0xba/0x1b0
[ 984.444233][ T44] ? io_schedule_timeout+0x130/0x130
[ 984.444406][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.444580][ T44] ? usleep_range_state+0xba/0x1b0
[ 984.444762][ T44] schedule+0xd4/0x260
[ 984.444898][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 984.445090][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 984.445260][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 984.445427][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 984.445599][ T44] ? ktime_get+0x15e/0x220
[ 984.445776][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 984.445940][ T44] ? ktime_get+0xa9/0x220
[ 984.446079][ T44] usleep_range_state+0x133/0x1b0
[ 984.446247][ T44] ? schedule_hrtimeout+0x20/0x20
[ 984.446420][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 984.446590][ T44] ? refill_work+0x149/0x210
[ 984.446770][ T44] napi_disable_locked+0x379/0x5f0
[ 984.446938][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 984.447105][ T44] ? register_netdevice_notifier_net+0x40/0x40
[ 984.447303][ T44] napi_disable+0x43/0x80
[ 984.447448][ T44] refill_work+0x116/0x210
[ 984.447619][ T44] process_one_work+0xd57/0x1390
[ 984.447800][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 984.447967][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.448135][ T44] ? assign_work+0x152/0x380
[ 984.448301][ T44] worker_thread+0x4d6/0xd40
[ 984.448475][ T44] ? process_one_work+0x1390/0x1390
[ 984.448643][ T44] ? __kthread_parkme+0xb3/0x200
[ 984.448830][ T44] ? process_one_work+0x1390/0x1390
[ 984.448996][ T44] kthread+0x355/0x5b0
[ 984.449134][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.449298][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.449471][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.449639][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.449819][ T44] ret_from_fork+0x3fb/0x510
[ 984.449986][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 984.450185][ T44] ? __switch_to+0x53c/0xd00
[ 984.450350][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.450523][ T44] ret_from_fork_asm+0x11/0x20
[ 984.450708][ T44]
[ 984.450848][ T44]
[ 984.450848][ T44] Showing all locks held in the system:
[ 984.451067][ T44] 3 locks held by kworker/u16:0/12:
[ 984.451226][ T44] #0: ff11000009107148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 984.451510][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 984.451859][ T44] #2: ffffffff85c859a8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 984.452121][ T44] 1 lock held by khungtaskd/44:
[ 984.452293][ T44] #0: ffffffff855710c0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 984.452587][ T44] 3 locks held by kworker/3:2/174:
[ 984.452760][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 984.453031][ T44] #1: ffa00000008b7cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 984.453333][ T44] #2: ff11000008b8ac98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 984.453597][ T44] 2 locks held by ip/6064:
[ 984.453767][ T44] #0: ffffffff85c859a8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x6fc/0xe90
[ 984.454012][ T44] #1: ff11000008b8ac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 984.454256][ T44]
[ 984.454369][ T44] =============================================
[ 984.454369][ T44]
[ 990.560670][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 1 timed out 88064 ms
[ 990.560973][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 88064000 usecs ago
[ 996.192669][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 1 timed out 93696 ms
[ 996.192986][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 93696000 usecs ago
[ 1001.312670][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 1 timed out 98816 ms
[ 1001.312976][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 98816000 usecs ago
[ 1006.432670][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 1 timed out 103936 ms
[ 1006.433014][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 103936000 usecs ago
[ 1012.576669][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 1 timed out 110080 ms
[ 1012.577013][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 110080000 usecs ago
[ 1018.208669][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 1 timed out 115712 ms
[ 1018.209054][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 115712000 usecs ago
[ 1023.328669][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 1 timed out 120832 ms
[ 1023.329047][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 120832000 usecs ago
[ 1029.472668][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 1 timed out 126976 ms
[ 1029.472997][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 126976000 usecs ago
[ 1035.104669][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 1 timed out 132608 ms
[ 1035.105001][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 132608000 usecs ago
[ 1040.224667][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 1 timed out 137728 ms
[ 1040.224984][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 137728000 usecs ago
[ 1045.344669][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 1 timed out 142848 ms
[ 1045.345017][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 142848000 usecs ago
[ 1051.488668][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 1 timed out 148992 ms
[ 1051.489013][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 148992000 usecs ago
[ 1057.120668][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 1 timed out 154624 ms
[ 1057.120980][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 154624000 usecs ago