[ 30.865060][ T255] IPVS: Registered protocols (TCP) [ 30.866418][ T255] IPVS: Connection hash table configured (size=4096, memory=32Kbytes) [ 30.867947][ T255] IPVS: ipvs loaded. [ 33.483444][ T272] [ 33.483554][ T272] ===================================== [ 33.483711][ T272] WARNING: bad unlock balance detected! [ 33.483866][ T272] 6.12.0-rc5-virtme #1 Not tainted [ 33.484014][ T272] ------------------------------------- [ 33.484169][ T272] ip/272 is trying to release lock (rtnl_mutex) at: [ 33.484360][ T272] [] __rtnl_unlock+0x69/0xf0 [ 33.484552][ T272] but there are no more locks to release! [ 33.484703][ T272] [ 33.484703][ T272] other info that might help us debug this: [ 33.484924][ T272] no locks held by ip/272. [ 33.485074][ T272] [ 33.485074][ T272] stack backtrace: [ 33.485259][ T272] CPU: 0 UID: 0 PID: 272 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 33.485483][ T272] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 33.485811][ T272] Call Trace: [ 33.485929][ T272] [ 33.486005][ T272] dump_stack_lvl+0x82/0xd0 [ 33.486168][ T272] ? __rtnl_unlock+0x69/0xf0 [ 33.486317][ T272] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 33.486466][ T272] __lock_release+0x2f7/0x460 [ 33.486617][ T272] ? __pfx___lock_release+0x10/0x10 [ 33.486769][ T272] ? __rtnl_unlock+0x69/0xf0 [ 33.486919][ T272] lock_release+0xd7/0x140 [ 33.487067][ T272] __mutex_unlock_slowpath+0x8f/0x3b0 [ 33.487219][ T272] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 33.487378][ T272] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 33.487565][ T272] ? rtnl_link_ops_get+0x187/0x220 [ 33.487713][ T272] __rtnl_unlock+0x69/0xf0 [ 33.487864][ T272] rtnl_newlink+0x7fd/0xa30 [ 33.488012][ T272] ? __pfx_rtnl_newlink+0x10/0x10 [ 33.488162][ T272] ? find_held_lock+0x2c/0x110 [ 33.488310][ T272] ? __lock_release+0x103/0x460 [ 33.488460][ T272] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 33.488611][ T272] ? __pfx___lock_release+0x10/0x10 [ 33.488762][ T272] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 33.488912][ T272] ? __pfx_rtnl_newlink+0x10/0x10 [ 33.489062][ T272] rtnetlink_rcv_msg+0x712/0xc10 [ 33.489214][ T272] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 33.489365][ T272] ? hlock_class+0x4e/0x130 [ 33.489528][ T272] ? mark_lock+0x38/0x3e0 [ 33.489643][ T272] ? __lock_acquire+0xb3f/0x1580 [ 33.489799][ T272] netlink_rcv_skb+0x130/0x360 [ 33.489951][ T272] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 33.490102][ T272] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 33.490257][ T272] ? netlink_deliver_tap+0x13e/0x340 [ 33.490406][ T272] ? netlink_deliver_tap+0xc3/0x340 [ 33.490555][ T272] netlink_unicast+0x44b/0x710 [ 33.490710][ T272] ? __pfx_netlink_unicast+0x10/0x10 [ 33.490861][ T272] ? find_held_lock+0x2c/0x110 [ 33.491014][ T272] ? __lock_release+0x103/0x460 [ 33.491162][ T272] netlink_sendmsg+0x723/0xbe0 [ 33.491314][ T272] ? __pfx_netlink_sendmsg+0x10/0x10 [ 33.491465][ T272] ? _copy_from_user+0x55/0xa0 [ 33.491642][ T272] ____sys_sendmsg+0x7ac/0xa10 [ 33.491805][ T272] ? __pfx_____sys_sendmsg+0x10/0x10 [ 33.491958][ T272] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 33.492151][ T272] ? __pfx_validate_chain+0x10/0x10 [ 33.492308][ T272] ? hlock_class+0x4e/0x130 [ 33.492461][ T272] ___sys_sendmsg+0xee/0x170 [ 33.492614][ T272] ? __pfx____sys_sendmsg+0x10/0x10 [ 33.492767][ T272] ? __lock_acquire+0xb3f/0x1580 [ 33.492923][ T272] ? find_held_lock+0x2c/0x110 [ 33.493078][ T272] ? __lock_release+0x103/0x460 [ 33.493231][ T272] ? __might_fault+0x11b/0x170 [ 33.493386][ T272] ? __pfx___lock_release+0x10/0x10 [ 33.493537][ T272] ? trace_lock_acquire+0x14d/0x1f0 [ 33.493691][ T272] ? __might_fault+0xc3/0x170 [ 33.493843][ T272] ? lock_acquire+0x32/0xc0 [ 33.493998][ T272] ? fdget+0x52/0x1e0 [ 33.494116][ T272] __sys_sendmsg+0xcd/0x170 [ 33.494267][ T272] ? __pfx___sys_sendmsg+0x10/0x10 [ 33.494418][ T272] ? rseq_update_cpu_node_id+0xe6/0x140 [ 33.494573][ T272] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 33.494774][ T272] do_syscall_64+0xc1/0x1d0 [ 33.494929][ T272] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 33.495116][ T272] RIP: 0033:0x7f7a7b5b47b7 [ 33.495276][ T272] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 33.495815][ T272] RSP: 002b:00007fffb98ce068 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 33.496049][ T272] RAX: ffffffffffffffda RBX: 00007fffb98ce790 RCX: 00007f7a7b5b47b7 [ 33.496279][ T272] RDX: 0000000000000000 RSI: 00007fffb98ce0d0 RDI: 0000000000000005 [ 33.496506][ T272] RBP: 0000000000000005 R08: 000000000000006c R09: 00007fffb98cce40 [ 33.496732][ T272] R10: 00007f7a7b46d708 R11: 0000000000000246 R12: 00007fffb98ce7b8 [ 33.496954][ T272] R13: 00000000672a0267 R14: 0000000000496600 R15: 00007fffb98ce1c0 [ 33.497188][ T272] [ 247.086423][ T44] INFO: task ip:272 blocked for more than 122 seconds. [ 247.087010][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 247.087256][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.087504][ T44] task:ip state:D stack:25792 pid:272 tgid:272 ppid:246 flags:0x00004002 [ 247.087799][ T44] Call Trace: [ 247.087905][ T44] [ 247.087984][ T44] __schedule+0xa19/0x1dc0 [ 247.088135][ T44] ? __pfx___schedule+0x10/0x10 [ 247.088301][ T44] ? trace_lock_acquire+0x14d/0x1f0 [ 247.088442][ T44] ? trace_lock_release+0x10e/0x180 [ 247.088588][ T44] schedule+0xdf/0x210 [ 247.088696][ T44] schedule_preempt_disabled+0x15/0x30 [ 247.088835][ T44] __mutex_lock+0x634/0xac0 [ 247.088975][ T44] ? rtnl_newlink+0x64b/0xa30 [ 247.089116][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 247.089268][ T44] ? trace_lock_acquire+0x14d/0x1f0 [ 247.089413][ T44] ? rtnl_newlink+0x64b/0xa30 [ 247.089555][ T44] rtnl_newlink+0x64b/0xa30 [ 247.089692][ T44] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.089838][ T44] ? find_held_lock+0x2c/0x110 [ 247.089981][ T44] ? __pfx___lock_release+0x10/0x10 [ 247.090132][ T44] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.090278][ T44] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.090414][ T44] rtnetlink_rcv_msg+0x712/0xc10 [ 247.090560][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.090733][ T44] ? hlock_class+0x4e/0x130 [ 247.090893][ T44] ? mark_lock+0x38/0x3e0 [ 247.091004][ T44] ? __lock_acquire+0xb3f/0x1580 [ 247.091147][ T44] netlink_rcv_skb+0x130/0x360 [ 247.091309][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.091464][ T44] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.091609][ T44] ? netlink_deliver_tap+0x13e/0x340 [ 247.091753][ T44] ? netlink_deliver_tap+0xc3/0x340 [ 247.091897][ T44] netlink_unicast+0x44b/0x710 [ 247.092050][ T44] ? __pfx_netlink_unicast+0x10/0x10 [ 247.092202][ T44] ? find_held_lock+0x2c/0x110 [ 247.092338][ T44] ? __lock_release+0x103/0x460 [ 247.092478][ T44] netlink_sendmsg+0x723/0xbe0 [ 247.092615][ T44] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.092750][ T44] ? _copy_from_user+0x55/0xa0 [ 247.092890][ T44] ____sys_sendmsg+0x7ac/0xa10 [ 247.093030][ T44] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.093168][ T44] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.093341][ T44] ? __pfx_validate_chain+0x10/0x10 [ 247.093477][ T44] ? hlock_class+0x4e/0x130 [ 247.093615][ T44] ___sys_sendmsg+0xee/0x170 [ 247.093753][ T44] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.093886][ T44] ? __lock_acquire+0xb3f/0x1580 [ 247.094025][ T44] ? find_held_lock+0x2c/0x110 [ 247.094160][ T44] ? __lock_release+0x103/0x460 [ 247.094309][ T44] ? __might_fault+0x11b/0x170 [ 247.094448][ T44] ? __pfx___lock_release+0x10/0x10 [ 247.094581][ T44] ? trace_lock_acquire+0x14d/0x1f0 [ 247.094718][ T44] ? __might_fault+0xc3/0x170 [ 247.094857][ T44] ? lock_acquire+0x32/0xc0 [ 247.094991][ T44] ? fdget+0x52/0x1e0 [ 247.095096][ T44] __sys_sendmsg+0xcd/0x170 [ 247.095244][ T44] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.095400][ T44] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.095552][ T44] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 247.095721][ T44] do_syscall_64+0xc1/0x1d0 [ 247.095856][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.096030][ T44] RIP: 0033:0x7f7a7b5b47b7 [ 247.096167][ T44] RSP: 002b:00007fffb98ce068 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.096375][ T44] RAX: ffffffffffffffda RBX: 00007fffb98ce790 RCX: 00007f7a7b5b47b7 [ 247.096574][ T44] RDX: 0000000000000000 RSI: 00007fffb98ce0d0 RDI: 0000000000000005 [ 247.096769][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007fffb98cce40 [ 247.096976][ T44] R10: 00007f7a7b46d708 R11: 0000000000000246 R12: 00007fffb98ce7b8 [ 247.097184][ T44] R13: 00000000672a0267 R14: 0000000000496600 R15: 00007fffb98ce1c0 [ 247.097392][ T44] [ 247.097501][ T44] INFO: lockdep is turned off. [ 369.966445][ T44] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.967133][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 369.967322][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.967589][ T44] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.967889][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.968076][ T44] Call Trace: [ 369.968195][ T44] [ 369.968277][ T44] __schedule+0xa19/0x1dc0 [ 369.968423][ T44] ? __pfx___schedule+0x10/0x10 [ 369.968567][ T44] ? __lock_release+0x103/0x460 [ 369.968721][ T44] ? trace_lock_acquire+0x14d/0x1f0 [ 369.968860][ T44] ? trace_lock_release+0x10e/0x180 [ 369.969001][ T44] schedule+0xdf/0x210 [ 369.969102][ T44] schedule_preempt_disabled+0x15/0x30 [ 369.969249][ T44] __mutex_lock+0x634/0xac0 [ 369.969390][ T44] ? do_raw_spin_unlock+0x58/0x220 [ 369.969527][ T44] ? addrconf_verify_work+0x12/0x30 [ 369.969667][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 369.969805][ T44] ? trace_lock_acquire+0x14d/0x1f0 [ 369.969939][ T44] ? trace_lock_acquire+0x14d/0x1f0 [ 369.970074][ T44] ? addrconf_verify_work+0x12/0x30 [ 369.970220][ T44] addrconf_verify_work+0x12/0x30 [ 369.970354][ T44] process_one_work+0xe55/0x16d0 [ 369.970491][ T44] ? __pfx___lock_release+0x10/0x10 [ 369.970622][ T44] ? __pfx_process_one_work+0x10/0x10 [ 369.970760][ T44] ? assign_work+0x16c/0x240 [ 369.970909][ T44] worker_thread+0x58c/0xce0 [ 369.971046][ T44] ? __pfx_worker_thread+0x10/0x10 [ 369.971199][ T44] kthread+0x28a/0x350 [ 369.971326][ T44] ? __pfx_kthread+0x10/0x10 [ 369.971468][ T44] ret_from_fork+0x31/0x70 [ 369.971608][ T44] ? __pfx_kthread+0x10/0x10 [ 369.971746][ T44] ret_from_fork_asm+0x1a/0x30 [ 369.971891][ T44] [ 369.972014][ T44] INFO: task ip:272 blocked for more than 245 seconds. [ 369.972187][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 369.972320][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.972567][ T44] task:ip state:D stack:25792 pid:272 tgid:272 ppid:246 flags:0x00004002 [ 369.972833][ T44] Call Trace: [ 369.972938][ T44] [ 369.973010][ T44] __schedule+0xa19/0x1dc0 [ 369.973152][ T44] ? __pfx___schedule+0x10/0x10 [ 369.973292][ T44] ? trace_lock_acquire+0x14d/0x1f0 [ 369.973431][ T44] ? trace_lock_release+0x10e/0x180 [ 369.973571][ T44] schedule+0xdf/0x210 [ 369.973676][ T44] schedule_preempt_disabled+0x15/0x30 [ 369.973815][ T44] __mutex_lock+0x634/0xac0 [ 369.973952][ T44] ? rtnl_newlink+0x64b/0xa30 [ 369.974091][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 369.974239][ T44] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974378][ T44] ? rtnl_newlink+0x64b/0xa30 [ 369.974514][ T44] rtnl_newlink+0x64b/0xa30 [ 369.974653][ T44] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.974788][ T44] ? find_held_lock+0x2c/0x110 [ 369.974929][ T44] ? __pfx___lock_release+0x10/0x10 [ 369.975068][ T44] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.975220][ T44] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.975375][ T44] rtnetlink_rcv_msg+0x712/0xc10 [ 369.975514][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.975657][ T44] ? hlock_class+0x4e/0x130 [ 369.975795][ T44] ? mark_lock+0x38/0x3e0 [ 369.975908][ T44] ? __lock_acquire+0xb3f/0x1580 [ 369.976047][ T44] netlink_rcv_skb+0x130/0x360 [ 369.976197][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.976337][ T44] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.976528][ T44] ? netlink_deliver_tap+0x13e/0x340 [ 369.976686][ T44] ? netlink_deliver_tap+0xc3/0x340 [ 369.976829][ T44] netlink_unicast+0x44b/0x710 [ 369.976969][ T44] ? __pfx_netlink_unicast+0x10/0x10 [ 369.977112][ T44] ? find_held_lock+0x2c/0x110 [ 369.977260][ T44] ? __lock_release+0x103/0x460 [ 369.977400][ T44] netlink_sendmsg+0x723/0xbe0 [ 369.977565][ T44] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.977706][ T44] ? _copy_from_user+0x55/0xa0 [ 369.977851][ T44] ____sys_sendmsg+0x7ac/0xa10 [ 369.977991][ T44] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.978132][ T44] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.978332][ T44] ? __pfx_validate_chain+0x10/0x10 [ 369.978472][ T44] ? hlock_class+0x4e/0x130 [ 369.978624][ T44] ___sys_sendmsg+0xee/0x170 [ 369.978782][ T44] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.978936][ T44] ? __lock_acquire+0xb3f/0x1580 [ 369.979079][ T44] ? find_held_lock+0x2c/0x110 [ 369.979253][ T44] ? __lock_release+0x103/0x460 [ 369.979405][ T44] ? __might_fault+0x11b/0x170 [ 369.979554][ T44] ? __pfx___lock_release+0x10/0x10 [ 369.979697][ T44] ? trace_lock_acquire+0x14d/0x1f0 [ 369.979864][ T44] ? __might_fault+0xc3/0x170 [ 369.980009][ T44] ? lock_acquire+0x32/0xc0 [ 369.980153][ T44] ? fdget+0x52/0x1e0 [ 369.980271][ T44] __sys_sendmsg+0xcd/0x170 [ 369.980415][ T44] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.980558][ T44] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.980708][ T44] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 369.980888][ T44] do_syscall_64+0xc1/0x1d0 [ 369.981042][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.981223][ T44] RIP: 0033:0x7f7a7b5b47b7 [ 369.981378][ T44] RSP: 002b:00007fffb98ce068 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.981607][ T44] RAX: ffffffffffffffda RBX: 00007fffb98ce790 RCX: 00007f7a7b5b47b7 [ 369.981806][ T44] RDX: 0000000000000000 RSI: 00007fffb98ce0d0 RDI: 0000000000000005 [ 369.982008][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007fffb98cce40 [ 369.982212][ T44] R10: 00007f7a7b46d708 R11: 0000000000000246 R12: 00007fffb98ce7b8 [ 369.982413][ T44] R13: 00000000672a0267 R14: 0000000000496600 R15: 00007fffb98ce1c0 [ 369.982617][ T44] [ 369.982718][ T44] INFO: lockdep is turned off. [ 492.846475][ T44] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.847097][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 492.847278][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.847526][ T44] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.847794][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.847988][ T44] Call Trace: [ 492.848087][ T44] [ 492.848159][ T44] __schedule+0xa19/0x1dc0 [ 492.848306][ T44] ? __pfx___schedule+0x10/0x10 [ 492.848439][ T44] ? __lock_release+0x103/0x460 [ 492.848571][ T44] ? trace_lock_acquire+0x14d/0x1f0 [ 492.848705][ T44] ? trace_lock_release+0x10e/0x180 [ 492.848838][ T44] schedule+0xdf/0x210 [ 492.848936][ T44] schedule_preempt_disabled+0x15/0x30 [ 492.849065][ T44] __mutex_lock+0x634/0xac0 [ 492.849203][ T44] ? do_raw_spin_unlock+0x58/0x220 [ 492.849331][ T44] ? addrconf_verify_work+0x12/0x30 [ 492.849460][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 492.849590][ T44] ? trace_lock_acquire+0x14d/0x1f0 [ 492.849718][ T44] ? trace_lock_acquire+0x14d/0x1f0 [ 492.849851][ T44] ? addrconf_verify_work+0x12/0x30 [ 492.849977][ T44] addrconf_verify_work+0x12/0x30 [ 492.850108][ T44] process_one_work+0xe55/0x16d0 [ 492.850247][ T44] ? __pfx___lock_release+0x10/0x10 [ 492.850373][ T44] ? __pfx_process_one_work+0x10/0x10 [ 492.850500][ T44] ? assign_work+0x16c/0x240 [ 492.850632][ T44] worker_thread+0x58c/0xce0 [ 492.850782][ T44] ? __pfx_worker_thread+0x10/0x10 [ 492.850910][ T44] kthread+0x28a/0x350 [ 492.851009][ T44] ? __pfx_kthread+0x10/0x10 [ 492.851137][ T44] ret_from_fork+0x31/0x70 [ 492.851285][ T44] ? __pfx_kthread+0x10/0x10 [ 492.851434][ T44] ret_from_fork_asm+0x1a/0x30 [ 492.851572][ T44] [ 492.851687][ T44] INFO: task ip:272 blocked for more than 368 seconds. [ 492.851849][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 492.851986][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.852209][ T44] task:ip state:D stack:25792 pid:272 tgid:272 ppid:246 flags:0x00004002 [ 492.852473][ T44] Call Trace: [ 492.852583][ T44] [ 492.852648][ T44] __schedule+0xa19/0x1dc0 [ 492.852776][ T44] ? __pfx___schedule+0x10/0x10 [ 492.852908][ T44] ? trace_lock_acquire+0x14d/0x1f0 [ 492.853041][ T44] ? trace_lock_release+0x10e/0x180 [ 492.853179][ T44] schedule+0xdf/0x210 [ 492.853276][ T44] schedule_preempt_disabled+0x15/0x30 [ 492.853403][ T44] __mutex_lock+0x634/0xac0 [ 492.853536][ T44] ? rtnl_newlink+0x64b/0xa30 [ 492.853667][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 492.853798][ T44] ? trace_lock_acquire+0x14d/0x1f0 [ 492.853928][ T44] ? rtnl_newlink+0x64b/0xa30 [ 492.854055][ T44] rtnl_newlink+0x64b/0xa30 [ 492.854190][ T44] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.854316][ T44] ? find_held_lock+0x2c/0x110 [ 492.854446][ T44] ? __pfx___lock_release+0x10/0x10 [ 492.854591][ T44] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.854721][ T44] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.854849][ T44] rtnetlink_rcv_msg+0x712/0xc10 [ 492.854977][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.855106][ T44] ? hlock_class+0x4e/0x130 [ 492.855249][ T44] ? mark_lock+0x38/0x3e0 [ 492.855367][ T44] ? __lock_acquire+0xb3f/0x1580 [ 492.855497][ T44] netlink_rcv_skb+0x130/0x360 [ 492.855632][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.855773][ T44] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.855907][ T44] ? netlink_deliver_tap+0x13e/0x340 [ 492.856042][ T44] ? netlink_deliver_tap+0xc3/0x340 [ 492.856185][ T44] netlink_unicast+0x44b/0x710 [ 492.856320][ T44] ? __pfx_netlink_unicast+0x10/0x10 [ 492.856452][ T44] ? find_held_lock+0x2c/0x110 [ 492.856585][ T44] ? __lock_release+0x103/0x460 [ 492.856744][ T44] netlink_sendmsg+0x723/0xbe0 [ 492.856889][ T44] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.857024][ T44] ? _copy_from_user+0x55/0xa0 [ 492.857161][ T44] ____sys_sendmsg+0x7ac/0xa10 [ 492.857320][ T44] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.857453][ T44] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.857620][ T44] ? __pfx_validate_chain+0x10/0x10 [ 492.857756][ T44] ? hlock_class+0x4e/0x130 [ 492.857898][ T44] ___sys_sendmsg+0xee/0x170 [ 492.858034][ T44] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.858178][ T44] ? __lock_acquire+0xb3f/0x1580 [ 492.858314][ T44] ? find_held_lock+0x2c/0x110 [ 492.858440][ T44] ? __lock_release+0x103/0x460 [ 492.858566][ T44] ? __might_fault+0x11b/0x170 [ 492.858697][ T44] ? __pfx___lock_release+0x10/0x10 [ 492.858823][ T44] ? trace_lock_acquire+0x14d/0x1f0 [ 492.858947][ T44] ? __might_fault+0xc3/0x170 [ 492.859077][ T44] ? lock_acquire+0x32/0xc0 [ 492.859213][ T44] ? fdget+0x52/0x1e0 [ 492.859336][ T44] __sys_sendmsg+0xcd/0x170 [ 492.859467][ T44] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.859595][ T44] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.859726][ T44] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 492.859888][ T44] do_syscall_64+0xc1/0x1d0 [ 492.860024][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.860194][ T44] RIP: 0033:0x7f7a7b5b47b7 [ 492.860335][ T44] RSP: 002b:00007fffb98ce068 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.860540][ T44] RAX: ffffffffffffffda RBX: 00007fffb98ce790 RCX: 00007f7a7b5b47b7 [ 492.860728][ T44] RDX: 0000000000000000 RSI: 00007fffb98ce0d0 RDI: 0000000000000005 [ 492.860911][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007fffb98cce40 [ 492.861102][ T44] R10: 00007f7a7b46d708 R11: 0000000000000246 R12: 00007fffb98ce7b8 [ 492.861317][ T44] R13: 00000000672a0267 R14: 0000000000496600 R15: 00007fffb98ce1c0 [ 492.861551][ T44] [ 492.861656][ T44] INFO: lockdep is turned off. [ 615.726388][ T44] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.726982][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 615.727166][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.727533][ T44] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.727815][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.727992][ T44] Call Trace: [ 615.728093][ T44] [ 615.728166][ T44] __schedule+0xa19/0x1dc0 [ 615.728324][ T44] ? __pfx___schedule+0x10/0x10 [ 615.728459][ T44] ? __lock_release+0x103/0x460 [ 615.728602][ T44] ? trace_lock_acquire+0x14d/0x1f0 [ 615.728741][ T44] ? trace_lock_release+0x10e/0x180 [ 615.728887][ T44] schedule+0xdf/0x210 [ 615.728984][ T44] schedule_preempt_disabled+0x15/0x30 [ 615.729115][ T44] __mutex_lock+0x634/0xac0 [ 615.729251][ T44] ? do_raw_spin_unlock+0x58/0x220 [ 615.729382][ T44] ? addrconf_verify_work+0x12/0x30 [ 615.729512][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 615.729650][ T44] ? trace_lock_acquire+0x14d/0x1f0 [ 615.729783][ T44] ? trace_lock_acquire+0x14d/0x1f0 [ 615.729917][ T44] ? addrconf_verify_work+0x12/0x30 [ 615.730047][ T44] addrconf_verify_work+0x12/0x30 [ 615.730185][ T44] process_one_work+0xe55/0x16d0 [ 615.730318][ T44] ? __pfx___lock_release+0x10/0x10 [ 615.730448][ T44] ? __pfx_process_one_work+0x10/0x10 [ 615.730580][ T44] ? assign_work+0x16c/0x240 [ 615.730720][ T44] worker_thread+0x58c/0xce0 [ 615.730852][ T44] ? __pfx_worker_thread+0x10/0x10 [ 615.730982][ T44] kthread+0x28a/0x350 [ 615.731082][ T44] ? __pfx_kthread+0x10/0x10 [ 615.731224][ T44] ret_from_fork+0x31/0x70 [ 615.731378][ T44] ? __pfx_kthread+0x10/0x10 [ 615.731511][ T44] ret_from_fork_asm+0x1a/0x30 [ 615.731669][ T44] [ 615.731788][ T44] INFO: task ip:272 blocked for more than 491 seconds. [ 615.731955][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 615.732084][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.732310][ T44] task:ip state:D stack:25792 pid:272 tgid:272 ppid:246 flags:0x00004002 [ 615.732592][ T44] Call Trace: [ 615.732693][ T44] [ 615.732762][ T44] __schedule+0xa19/0x1dc0 [ 615.732907][ T44] ? __pfx___schedule+0x10/0x10 [ 615.733050][ T44] ? trace_lock_acquire+0x14d/0x1f0 [ 615.733189][ T44] ? trace_lock_release+0x10e/0x180 [ 615.733322][ T44] schedule+0xdf/0x210 [ 615.733420][ T44] schedule_preempt_disabled+0x15/0x30 [ 615.733550][ T44] __mutex_lock+0x634/0xac0 [ 615.733693][ T44] ? rtnl_newlink+0x64b/0xa30 [ 615.733829][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 615.733964][ T44] ? trace_lock_acquire+0x14d/0x1f0 [ 615.734103][ T44] ? rtnl_newlink+0x64b/0xa30 [ 615.734247][ T44] rtnl_newlink+0x64b/0xa30 [ 615.734380][ T44] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.734512][ T44] ? find_held_lock+0x2c/0x110 [ 615.734645][ T44] ? __pfx___lock_release+0x10/0x10 [ 615.734779][ T44] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.734916][ T44] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.735049][ T44] rtnetlink_rcv_msg+0x712/0xc10 [ 615.735197][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.735331][ T44] ? hlock_class+0x4e/0x130 [ 615.735468][ T44] ? mark_lock+0x38/0x3e0 [ 615.735571][ T44] ? __lock_acquire+0xb3f/0x1580 [ 615.735706][ T44] netlink_rcv_skb+0x130/0x360 [ 615.735843][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.736004][ T44] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.736151][ T44] ? netlink_deliver_tap+0x13e/0x340 [ 615.736296][ T44] ? netlink_deliver_tap+0xc3/0x340 [ 615.736432][ T44] netlink_unicast+0x44b/0x710 [ 615.736570][ T44] ? __pfx_netlink_unicast+0x10/0x10 [ 615.736727][ T44] ? find_held_lock+0x2c/0x110 [ 615.736861][ T44] ? __lock_release+0x103/0x460 [ 615.736996][ T44] netlink_sendmsg+0x723/0xbe0 [ 615.737147][ T44] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.737294][ T44] ? _copy_from_user+0x55/0xa0 [ 615.737425][ T44] ____sys_sendmsg+0x7ac/0xa10 [ 615.737561][ T44] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.737694][ T44] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.737860][ T44] ? __pfx_validate_chain+0x10/0x10 [ 615.737988][ T44] ? hlock_class+0x4e/0x130 [ 615.738113][ T44] ___sys_sendmsg+0xee/0x170 [ 615.738247][ T44] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.738379][ T44] ? __lock_acquire+0xb3f/0x1580 [ 615.738525][ T44] ? find_held_lock+0x2c/0x110 [ 615.738658][ T44] ? __lock_release+0x103/0x460 [ 615.738785][ T44] ? __might_fault+0x11b/0x170 [ 615.738918][ T44] ? __pfx___lock_release+0x10/0x10 [ 615.739043][ T44] ? trace_lock_acquire+0x14d/0x1f0 [ 615.739168][ T44] ? __might_fault+0xc3/0x170 [ 615.739325][ T44] ? lock_acquire+0x32/0xc0 [ 615.739459][ T44] ? fdget+0x52/0x1e0 [ 615.739564][ T44] __sys_sendmsg+0xcd/0x170 [ 615.739705][ T44] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.739837][ T44] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.739967][ T44] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 615.740136][ T44] do_syscall_64+0xc1/0x1d0 [ 615.740278][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.740442][ T44] RIP: 0033:0x7f7a7b5b47b7 [ 615.740585][ T44] RSP: 002b:00007fffb98ce068 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.740795][ T44] RAX: ffffffffffffffda RBX: 00007fffb98ce790 RCX: 00007f7a7b5b47b7 [ 615.740983][ T44] RDX: 0000000000000000 RSI: 00007fffb98ce0d0 RDI: 0000000000000005 [ 615.741180][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007fffb98cce40 [ 615.741370][ T44] R10: 00007f7a7b46d708 R11: 0000000000000246 R12: 00007fffb98ce7b8 [ 615.741623][ T44] R13: 00000000672a0267 R14: 0000000000496600 R15: 00007fffb98ce1c0 [ 615.741834][ T44] [ 615.741935][ T44] INFO: lockdep is turned off. [ 738.606355][ T44] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.606910][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 738.607092][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.607397][ T44] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.607736][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.607910][ T44] Call Trace: [ 738.608013][ T44] [ 738.608097][ T44] __schedule+0xa19/0x1dc0 [ 738.608245][ T44] ? __pfx___schedule+0x10/0x10 [ 738.608378][ T44] ? __lock_release+0x103/0x460 [ 738.608510][ T44] ? trace_lock_acquire+0x14d/0x1f0 [ 738.608651][ T44] ? trace_lock_release+0x10e/0x180 [ 738.608784][ T44] schedule+0xdf/0x210 [ 738.608892][ T44] schedule_preempt_disabled+0x15/0x30 [ 738.609022][ T44] __mutex_lock+0x634/0xac0 [ 738.609155][ T44] ? do_raw_spin_unlock+0x58/0x220 [ 738.609295][ T44] ? addrconf_verify_work+0x12/0x30 [ 738.609426][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 738.609564][ T44] ? trace_lock_acquire+0x14d/0x1f0 [ 738.609694][ T44] ? trace_lock_acquire+0x14d/0x1f0 [ 738.609825][ T44] ? addrconf_verify_work+0x12/0x30 [ 738.609962][ T44] addrconf_verify_work+0x12/0x30 [ 738.610094][ T44] process_one_work+0xe55/0x16d0 [ 738.610236][ T44] ? __pfx___lock_release+0x10/0x10 [ 738.610373][ T44] ? __pfx_process_one_work+0x10/0x10 [ 738.610504][ T44] ? assign_work+0x16c/0x240 [ 738.610638][ T44] worker_thread+0x58c/0xce0 [ 738.610773][ T44] ? __pfx_worker_thread+0x10/0x10 [ 738.610900][ T44] kthread+0x28a/0x350 [ 738.611004][ T44] ? __pfx_kthread+0x10/0x10 [ 738.611134][ T44] ret_from_fork+0x31/0x70 [ 738.611288][ T44] ? __pfx_kthread+0x10/0x10 [ 738.611435][ T44] ret_from_fork_asm+0x1a/0x30 [ 738.611574][ T44] [ 738.611690][ T44] INFO: task ip:272 blocked for more than 614 seconds. [ 738.611851][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 738.611986][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.612215][ T44] task:ip state:D stack:25792 pid:272 tgid:272 ppid:246 flags:0x00004002 [ 738.612476][ T44] Call Trace: [ 738.612578][ T44] [ 738.612643][ T44] __schedule+0xa19/0x1dc0 [ 738.612771][ T44] ? __pfx___schedule+0x10/0x10 [ 738.612897][ T44] ? trace_lock_acquire+0x14d/0x1f0 [ 738.613034][ T44] ? trace_lock_release+0x10e/0x180 [ 738.613167][ T44] schedule+0xdf/0x210 [ 738.613270][ T44] schedule_preempt_disabled+0x15/0x30 [ 738.613397][ T44] __mutex_lock+0x634/0xac0 [ 738.613526][ T44] ? rtnl_newlink+0x64b/0xa30 [ 738.613652][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 738.613782][ T44] ? trace_lock_acquire+0x14d/0x1f0 [ 738.613913][ T44] ? rtnl_newlink+0x64b/0xa30 [ 738.614040][ T44] rtnl_newlink+0x64b/0xa30 [ 738.614167][ T44] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.614307][ T44] ? find_held_lock+0x2c/0x110 [ 738.614433][ T44] ? __pfx___lock_release+0x10/0x10 [ 738.614562][ T44] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.614713][ T44] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.614859][ T44] rtnetlink_rcv_msg+0x712/0xc10 [ 738.614991][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.615120][ T44] ? hlock_class+0x4e/0x130 [ 738.615279][ T44] ? mark_lock+0x38/0x3e0 [ 738.615389][ T44] ? __lock_acquire+0xb3f/0x1580 [ 738.615521][ T44] netlink_rcv_skb+0x130/0x360 [ 738.615663][ T44] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.615801][ T44] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.615939][ T44] ? netlink_deliver_tap+0x13e/0x340 [ 738.616071][ T44] ? netlink_deliver_tap+0xc3/0x340 [ 738.616212][ T44] netlink_unicast+0x44b/0x710 [ 738.616349][ T44] ? __pfx_netlink_unicast+0x10/0x10 [ 738.616506][ T44] ? find_held_lock+0x2c/0x110 [ 738.616638][ T44] ? __lock_release+0x103/0x460 [ 738.616767][ T44] netlink_sendmsg+0x723/0xbe0 [ 738.616900][ T44] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.617032][ T44] ? _copy_from_user+0x55/0xa0 [ 738.617166][ T44] ____sys_sendmsg+0x7ac/0xa10 [ 738.617303][ T44] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.617433][ T44] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.617599][ T44] ? __pfx_validate_chain+0x10/0x10 [ 738.617728][ T44] ? hlock_class+0x4e/0x130 [ 738.617857][ T44] ___sys_sendmsg+0xee/0x170 [ 738.617985][ T44] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.618115][ T44] ? __lock_acquire+0xb3f/0x1580 [ 738.618254][ T44] ? find_held_lock+0x2c/0x110 [ 738.618383][ T44] ? __lock_release+0x103/0x460 [ 738.618511][ T44] ? __might_fault+0x11b/0x170 [ 738.618643][ T44] ? __pfx___lock_release+0x10/0x10 [ 738.618778][ T44] ? trace_lock_acquire+0x14d/0x1f0 [ 738.618905][ T44] ? __might_fault+0xc3/0x170 [ 738.619040][ T44] ? lock_acquire+0x32/0xc0 [ 738.619171][ T44] ? fdget+0x52/0x1e0 [ 738.619327][ T44] __sys_sendmsg+0xcd/0x170 [ 738.619459][ T44] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.619592][ T44] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.619725][ T44] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 738.619897][ T44] do_syscall_64+0xc1/0x1d0 [ 738.620047][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.620218][ T44] RIP: 0033:0x7f7a7b5b47b7 [ 738.620353][ T44] RSP: 002b:00007fffb98ce068 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.620559][ T44] RAX: ffffffffffffffda RBX: 00007fffb98ce790 RCX: 00007f7a7b5b47b7 [ 738.620752][ T44] RDX: 0000000000000000 RSI: 00007fffb98ce0d0 RDI: 0000000000000005 [ 738.620950][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007fffb98cce40 [ 738.621137][ T44] R10: 00007f7a7b46d708 R11: 0000000000000246 R12: 00007fffb98ce7b8 [ 738.621334][ T44] R13: 00000000672a0267 R14: 0000000000496600 R15: 00007fffb98ce1c0 [ 738.621525][ T44] [ 738.621619][ T44] INFO: lockdep is turned off. [ 861.486359][ T44] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.487038][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 861.487168][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.487408][ T44] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.487701][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.487885][ T44] Call Trace: [ 861.487986][ T44] [ 861.488058][ T44] __schedule+0xa19/0x1dc0 [ 861.488229][ T44] ? __pfx___schedule+0x10/0x10 [ 861.488362][ T44] ? __lock_release+0x103/0x460 [ 861.488494][ T44] ? trace_lock_acquire+0x14d/0x1f0 [ 861.488631][ T44] ? trace_lock_release+0x10e/0x180 [ 861.488764][ T44] schedule+0xdf/0x210 [ 861.488863][ T44] schedule_preempt_disabled+0x15/0x30 [ 861.488993][ T44] __mutex_lock+0x634/0xac0 [ 861.489123][ T44] ? do_raw_spin_unlock+0x58/0x220 [ 861.489260][ T44] ? addrconf_verify_work+0x12/0x30 [ 861.489389][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 861.489523][ T44] ? trace_lock_acquire+0x14d/0x1f0 [ 861.489650][ T44] ? trace_lock_acquire+0x14d/0x1f0 [ 861.489797][ T44] ? addrconf_verify_work+0x12/0x30 [ 861.489928][ T44] addrconf_verify_work+0x12/0x30 [ 861.490065][ T44] process_one_work+0xe55/0x16d0 [ 861.490208][ T44] ? __pfx___lock_release+0x10/0x10 [ 861.490347][ T44] ? __pfx_process_one_work+0x10/0x10 [ 861.490486][ T44] ? assign_work+0x16c/0x240 [ 861.490624][ T44] worker_thread+0x58c/0xce0 [ 861.490778][ T44] ? __pfx_worker_thread+0x10/0x10 [ 861.490932][ T44] kthread+0x28a/0x350 [ 861.491030][ T44] ? __pfx_kthread+0x10/0x10 [ 861.491159][ T44] ret_from_fork+0x31/0x70 [ 861.491306][ T44] ? __pfx_kthread+0x10/0x10 [ 861.491467][ T44] ret_from_fork_asm+0x1a/0x30 [ 861.491603][ T44] [ 861.491705][ T44] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.491947][ T44] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr