[ 27.945287][ T255] [ 27.945384][ T255] ===================================== [ 27.945520][ T255] WARNING: bad unlock balance detected! [ 27.945656][ T255] 6.12.0-rc5-virtme #1 Not tainted [ 27.945792][ T255] ------------------------------------- [ 27.945928][ T255] ip/255 is trying to release lock (rtnl_mutex) at: [ 27.946099][ T255] [] __rtnl_unlock+0x69/0xf0 [ 27.946273][ T255] but there are no more locks to release! [ 27.946408][ T255] [ 27.946408][ T255] other info that might help us debug this: [ 27.946608][ T255] no locks held by ip/255. [ 27.946745][ T255] [ 27.946745][ T255] stack backtrace: [ 27.946919][ T255] CPU: 1 UID: 0 PID: 255 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 27.947126][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.947433][ T255] Call Trace: [ 27.947542][ T255] [ 27.947615][ T255] dump_stack_lvl+0x82/0xd0 [ 27.947761][ T255] ? __rtnl_unlock+0x69/0xf0 [ 27.947900][ T255] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 27.948042][ T255] __lock_release+0x2f7/0x460 [ 27.948181][ T255] ? __pfx___lock_release+0x10/0x10 [ 27.948322][ T255] ? __rtnl_unlock+0x69/0xf0 [ 27.948460][ T255] lock_release+0xd7/0x140 [ 27.948600][ T255] __mutex_unlock_slowpath+0x8f/0x3b0 [ 27.948741][ T255] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 27.948886][ T255] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 27.949058][ T255] ? rtnl_link_ops_get+0x187/0x220 [ 27.949201][ T255] __rtnl_unlock+0x69/0xf0 [ 27.949337][ T255] rtnl_newlink+0x7fd/0xa30 [ 27.949476][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.949611][ T255] ? find_held_lock+0x2c/0x110 [ 27.949750][ T255] ? __lock_release+0x103/0x460 [ 27.949887][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.950023][ T255] ? __pfx___lock_release+0x10/0x10 [ 27.950166][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.950306][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.950443][ T255] rtnetlink_rcv_msg+0x712/0xc10 [ 27.950582][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.950721][ T255] ? hlock_class+0x4e/0x130 [ 27.950863][ T255] ? mark_lock+0x38/0x3e0 [ 27.950968][ T255] ? __lock_acquire+0xb3f/0x1580 [ 27.951108][ T255] netlink_rcv_skb+0x130/0x360 [ 27.951249][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.951387][ T255] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 27.951529][ T255] ? netlink_deliver_tap+0x13e/0x340 [ 27.951671][ T255] ? netlink_deliver_tap+0xc3/0x340 [ 27.951809][ T255] netlink_unicast+0x44b/0x710 [ 27.951948][ T255] ? __pfx_netlink_unicast+0x10/0x10 [ 27.952089][ T255] ? find_held_lock+0x2c/0x110 [ 27.952228][ T255] netlink_sendmsg+0x723/0xbe0 [ 27.952365][ T255] ? __pfx_netlink_sendmsg+0x10/0x10 [ 27.952504][ T255] ____sys_sendmsg+0x7ac/0xa10 [ 27.952642][ T255] ? __pfx_____sys_sendmsg+0x10/0x10 [ 27.952778][ T255] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 27.952950][ T255] ? hlock_class+0x4e/0x130 [ 27.953088][ T255] ? validate_chain+0x130/0x9b0 [ 27.953228][ T255] ___sys_sendmsg+0xee/0x170 [ 27.953373][ T255] ? __pfx_validate_chain+0x10/0x10 [ 27.953508][ T255] ? __pfx____sys_sendmsg+0x10/0x10 [ 27.953647][ T255] ? __lock_acquire+0xb3f/0x1580 [ 27.953789][ T255] ? find_held_lock+0x2c/0x110 [ 27.953927][ T255] ? __lock_release+0x103/0x460 [ 27.954063][ T255] ? __might_fault+0x11b/0x170 [ 27.954203][ T255] ? fdget+0x52/0x1e0 [ 27.954310][ T255] ? lock_acquire+0x32/0xc0 [ 27.954448][ T255] __sys_sendmsg+0xcd/0x170 [ 27.954589][ T255] ? __pfx___sys_sendmsg+0x10/0x10 [ 27.954725][ T255] ? rseq_update_cpu_node_id+0xe6/0x140 [ 27.954869][ T255] do_syscall_64+0xc1/0x1d0 [ 27.955008][ T255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.955178][ T255] RIP: 0033:0x7f0c203be7b7 [ 27.955320][ T255] 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 [ 27.955804][ T255] RSP: 002b:00007ffd13ed0848 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.956015][ T255] RAX: ffffffffffffffda RBX: 00007ffd13ed0f70 RCX: 00007f0c203be7b7 [ 27.956225][ T255] RDX: 0000000000000000 RSI: 00007ffd13ed08b0 RDI: 0000000000000005 [ 27.956434][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 27.956641][ T255] R10: 00007f0c20277708 R11: 0000000000000246 R12: 00007ffd13ed0f88 [ 27.956848][ T255] R13: 00000000672a2cbf R14: 0000000000496600 R15: 00007ffd13ed0998 [ 27.957057][ T255] [ 247.102403][ T43] INFO: task ip:255 blocked for more than 122 seconds. [ 247.102855][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.103023][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.103263][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 247.103556][ T43] Call Trace: [ 247.103660][ T43] [ 247.103735][ T43] __schedule+0xa19/0x1dc0 [ 247.103885][ T43] ? __pfx___schedule+0x10/0x10 [ 247.104021][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.104157][ T43] ? trace_lock_release+0x10e/0x180 [ 247.104308][ T43] schedule+0xdf/0x210 [ 247.104410][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.104546][ T43] __mutex_lock+0x634/0xac0 [ 247.104690][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.104820][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.104951][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.105082][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.105215][ T43] rtnl_newlink+0x64b/0xa30 [ 247.105346][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.105481][ T43] ? find_held_lock+0x2c/0x110 [ 247.105614][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.105778][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.105914][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.106047][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.106189][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.106318][ T43] ? hlock_class+0x4e/0x130 [ 247.106452][ T43] ? mark_lock+0x38/0x3e0 [ 247.106560][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.106691][ T43] netlink_rcv_skb+0x130/0x360 [ 247.106827][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.106966][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.107098][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.107238][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.107389][ T43] netlink_unicast+0x44b/0x710 [ 247.107549][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.107703][ T43] ? find_held_lock+0x2c/0x110 [ 247.107840][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.107978][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.108115][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.108267][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.108402][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.108572][ T43] ? hlock_class+0x4e/0x130 [ 247.108710][ T43] ? validate_chain+0x130/0x9b0 [ 247.108862][ T43] ___sys_sendmsg+0xee/0x170 [ 247.109002][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.109128][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.109261][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.109394][ T43] ? find_held_lock+0x2c/0x110 [ 247.109526][ T43] ? __lock_release+0x103/0x460 [ 247.109655][ T43] ? __might_fault+0x11b/0x170 [ 247.109785][ T43] ? fdget+0x52/0x1e0 [ 247.109881][ T43] ? lock_acquire+0x32/0xc0 [ 247.110014][ T43] __sys_sendmsg+0xcd/0x170 [ 247.110144][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.110282][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.110416][ T43] do_syscall_64+0xc1/0x1d0 [ 247.110548][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.110709][ T43] RIP: 0033:0x7f0c203be7b7 [ 247.110839][ T43] RSP: 002b:00007ffd13ed0848 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.111037][ T43] RAX: ffffffffffffffda RBX: 00007ffd13ed0f70 RCX: 00007f0c203be7b7 [ 247.111238][ T43] RDX: 0000000000000000 RSI: 00007ffd13ed08b0 RDI: 0000000000000005 [ 247.111453][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.111651][ T43] R10: 00007f0c20277708 R11: 0000000000000246 R12: 00007ffd13ed0f88 [ 247.111849][ T43] R13: 00000000672a2cbf R14: 0000000000496600 R15: 00007ffd13ed0998 [ 247.112050][ T43] [ 247.112151][ T43] INFO: lockdep is turned off. [ 369.982318][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.982775][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.982908][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.983127][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.983432][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.983629][ T43] Call Trace: [ 369.983733][ T43] [ 369.983805][ T43] __schedule+0xa19/0x1dc0 [ 369.983948][ T43] ? __pfx___schedule+0x10/0x10 [ 369.984085][ T43] ? __lock_release+0x103/0x460 [ 369.984228][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.984366][ T43] ? trace_lock_release+0x10e/0x180 [ 369.984504][ T43] schedule+0xdf/0x210 [ 369.984612][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.984760][ T43] __mutex_lock+0x634/0xac0 [ 369.984898][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.985032][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.985164][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.985308][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.985441][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.985575][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.985713][ T43] addrconf_verify_work+0x12/0x30 [ 369.985848][ T43] process_one_work+0xe55/0x16d0 [ 369.985981][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.986114][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.986254][ T43] ? assign_work+0x16c/0x240 [ 369.986391][ T43] worker_thread+0x58c/0xce0 [ 369.986528][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.986656][ T43] kthread+0x28a/0x350 [ 369.986770][ T43] ? __pfx_kthread+0x10/0x10 [ 369.986902][ T43] ret_from_fork+0x31/0x70 [ 369.987037][ T43] ? __pfx_kthread+0x10/0x10 [ 369.987167][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.987318][ T43] [ 369.987454][ T43] INFO: task ip:255 blocked for more than 245 seconds. [ 369.987614][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.987740][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.987967][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 369.988250][ T43] Call Trace: [ 369.988350][ T43] [ 369.988417][ T43] __schedule+0xa19/0x1dc0 [ 369.988551][ T43] ? __pfx___schedule+0x10/0x10 [ 369.988685][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.988819][ T43] ? trace_lock_release+0x10e/0x180 [ 369.988956][ T43] schedule+0xdf/0x210 [ 369.989057][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.989193][ T43] __mutex_lock+0x634/0xac0 [ 369.989344][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.989478][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.989610][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.989743][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.989876][ T43] rtnl_newlink+0x64b/0xa30 [ 369.990011][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.990166][ T43] ? find_held_lock+0x2c/0x110 [ 369.990305][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.990438][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.990569][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.990700][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.990829][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.990959][ T43] ? hlock_class+0x4e/0x130 [ 369.991090][ T43] ? mark_lock+0x38/0x3e0 [ 369.991202][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.991334][ T43] netlink_rcv_skb+0x130/0x360 [ 369.991468][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.991600][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.991735][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.991867][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.991996][ T43] netlink_unicast+0x44b/0x710 [ 369.992126][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.992267][ T43] ? find_held_lock+0x2c/0x110 [ 369.992398][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.992528][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.992661][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.992794][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.992923][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.993086][ T43] ? hlock_class+0x4e/0x130 [ 369.993222][ T43] ? validate_chain+0x130/0x9b0 [ 369.993362][ T43] ___sys_sendmsg+0xee/0x170 [ 369.993492][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.993624][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.993758][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.993894][ T43] ? find_held_lock+0x2c/0x110 [ 369.994026][ T43] ? __lock_release+0x103/0x460 [ 369.994154][ T43] ? __might_fault+0x11b/0x170 [ 369.994290][ T43] ? fdget+0x52/0x1e0 [ 369.994391][ T43] ? lock_acquire+0x32/0xc0 [ 369.994528][ T43] __sys_sendmsg+0xcd/0x170 [ 369.994659][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.994790][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.994942][ T43] do_syscall_64+0xc1/0x1d0 [ 369.995079][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.995253][ T43] RIP: 0033:0x7f0c203be7b7 [ 369.995388][ T43] RSP: 002b:00007ffd13ed0848 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.995587][ T43] RAX: ffffffffffffffda RBX: 00007ffd13ed0f70 RCX: 00007f0c203be7b7 [ 369.995783][ T43] RDX: 0000000000000000 RSI: 00007ffd13ed08b0 RDI: 0000000000000005 [ 369.995977][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.996170][ T43] R10: 00007f0c20277708 R11: 0000000000000246 R12: 00007ffd13ed0f88 [ 369.996368][ T43] R13: 00000000672a2cbf R14: 0000000000496600 R15: 00007ffd13ed0998 [ 369.996569][ T43] [ 369.996665][ T43] INFO: lockdep is turned off. [ 492.862466][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.862898][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.863020][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.863250][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.863544][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.863714][ T43] Call Trace: [ 492.863811][ T43] [ 492.863878][ T43] __schedule+0xa19/0x1dc0 [ 492.864021][ T43] ? __pfx___schedule+0x10/0x10 [ 492.864146][ T43] ? __lock_release+0x103/0x460 [ 492.864285][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.864411][ T43] ? trace_lock_release+0x10e/0x180 [ 492.864536][ T43] schedule+0xdf/0x210 [ 492.864634][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.864760][ T43] __mutex_lock+0x634/0xac0 [ 492.864887][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.865012][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.865136][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.865270][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.865391][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.865515][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.865644][ T43] addrconf_verify_work+0x12/0x30 [ 492.865769][ T43] process_one_work+0xe55/0x16d0 [ 492.865896][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.866076][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.866215][ T43] ? assign_work+0x16c/0x240 [ 492.866349][ T43] worker_thread+0x58c/0xce0 [ 492.866483][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.866623][ T43] kthread+0x28a/0x350 [ 492.866744][ T43] ? __pfx_kthread+0x10/0x10 [ 492.866874][ T43] ret_from_fork+0x31/0x70 [ 492.867017][ T43] ? __pfx_kthread+0x10/0x10 [ 492.867145][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.867295][ T43] [ 492.867411][ T43] INFO: task ip:255 blocked for more than 368 seconds. [ 492.867576][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.867706][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.867923][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 492.868192][ T43] Call Trace: [ 492.868289][ T43] [ 492.868368][ T43] __schedule+0xa19/0x1dc0 [ 492.868502][ T43] ? __pfx___schedule+0x10/0x10 [ 492.868626][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.868750][ T43] ? trace_lock_release+0x10e/0x180 [ 492.868878][ T43] schedule+0xdf/0x210 [ 492.868970][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.869093][ T43] __mutex_lock+0x634/0xac0 [ 492.869223][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.869346][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.869471][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.869598][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.869720][ T43] rtnl_newlink+0x64b/0xa30 [ 492.869847][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.869971][ T43] ? find_held_lock+0x2c/0x110 [ 492.870097][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.870228][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.870352][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.870474][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.870599][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.870720][ T43] ? hlock_class+0x4e/0x130 [ 492.870845][ T43] ? mark_lock+0x38/0x3e0 [ 492.870943][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.871064][ T43] netlink_rcv_skb+0x130/0x360 [ 492.871201][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.871342][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.871474][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.871604][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.871732][ T43] netlink_unicast+0x44b/0x710 [ 492.871861][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.871996][ T43] ? find_held_lock+0x2c/0x110 [ 492.872126][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.872257][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.872385][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.872525][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.872646][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.872795][ T43] ? hlock_class+0x4e/0x130 [ 492.872918][ T43] ? validate_chain+0x130/0x9b0 [ 492.873049][ T43] ___sys_sendmsg+0xee/0x170 [ 492.873171][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.873298][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.873420][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.873545][ T43] ? find_held_lock+0x2c/0x110 [ 492.873665][ T43] ? __lock_release+0x103/0x460 [ 492.873786][ T43] ? __might_fault+0x11b/0x170 [ 492.873911][ T43] ? fdget+0x52/0x1e0 [ 492.874004][ T43] ? lock_acquire+0x32/0xc0 [ 492.874142][ T43] __sys_sendmsg+0xcd/0x170 [ 492.874271][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.874397][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.874528][ T43] do_syscall_64+0xc1/0x1d0 [ 492.874658][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.874813][ T43] RIP: 0033:0x7f0c203be7b7 [ 492.874938][ T43] RSP: 002b:00007ffd13ed0848 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.875126][ T43] RAX: ffffffffffffffda RBX: 00007ffd13ed0f70 RCX: 00007f0c203be7b7 [ 492.875322][ T43] RDX: 0000000000000000 RSI: 00007ffd13ed08b0 RDI: 0000000000000005 [ 492.875530][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.875719][ T43] R10: 00007f0c20277708 R11: 0000000000000246 R12: 00007ffd13ed0f88 [ 492.875908][ T43] R13: 00000000672a2cbf R14: 0000000000496600 R15: 00007ffd13ed0998 [ 492.876148][ T43] [ 492.876250][ T43] INFO: lockdep is turned off. [ 615.742373][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.742880][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.743010][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.743245][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.743553][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.743734][ T43] Call Trace: [ 615.743833][ T43] [ 615.743904][ T43] __schedule+0xa19/0x1dc0 [ 615.744046][ T43] ? __pfx___schedule+0x10/0x10 [ 615.744176][ T43] ? __lock_release+0x103/0x460 [ 615.744319][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.744453][ T43] ? trace_lock_release+0x10e/0x180 [ 615.744582][ T43] schedule+0xdf/0x210 [ 615.744687][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.744818][ T43] __mutex_lock+0x634/0xac0 [ 615.744946][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.745074][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.745210][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.745478][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.745613][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.745750][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.745901][ T43] addrconf_verify_work+0x12/0x30 [ 615.746035][ T43] process_one_work+0xe55/0x16d0 [ 615.746169][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.746306][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.746438][ T43] ? assign_work+0x16c/0x240 [ 615.746576][ T43] worker_thread+0x58c/0xce0 [ 615.746709][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.746837][ T43] kthread+0x28a/0x350 [ 615.746942][ T43] ? __pfx_kthread+0x10/0x10 [ 615.747069][ T43] ret_from_fork+0x31/0x70 [ 615.747228][ T43] ? __pfx_kthread+0x10/0x10 [ 615.747377][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.747518][ T43] [ 615.747637][ T43] INFO: task ip:255 blocked for more than 491 seconds. [ 615.747814][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.747951][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.748174][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 615.748460][ T43] Call Trace: [ 615.748556][ T43] [ 615.748624][ T43] __schedule+0xa19/0x1dc0 [ 615.748755][ T43] ? __pfx___schedule+0x10/0x10 [ 615.748887][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.749017][ T43] ? trace_lock_release+0x10e/0x180 [ 615.749153][ T43] schedule+0xdf/0x210 [ 615.749253][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.749382][ T43] __mutex_lock+0x634/0xac0 [ 615.749515][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.749641][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.749771][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.749902][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.750028][ T43] rtnl_newlink+0x64b/0xa30 [ 615.750157][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.750293][ T43] ? find_held_lock+0x2c/0x110 [ 615.750419][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.750545][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.750672][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.750798][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.750926][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.751053][ T43] ? hlock_class+0x4e/0x130 [ 615.751198][ T43] ? mark_lock+0x38/0x3e0 [ 615.751322][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.751456][ T43] netlink_rcv_skb+0x130/0x360 [ 615.751591][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.751725][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.751866][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.751998][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.752131][ T43] netlink_unicast+0x44b/0x710 [ 615.752270][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.752407][ T43] ? find_held_lock+0x2c/0x110 [ 615.752551][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.752682][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.752815][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.752947][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.753071][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.753233][ T43] ? hlock_class+0x4e/0x130 [ 615.753361][ T43] ? validate_chain+0x130/0x9b0 [ 615.753495][ T43] ___sys_sendmsg+0xee/0x170 [ 615.753621][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.753762][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.753889][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.754022][ T43] ? find_held_lock+0x2c/0x110 [ 615.754148][ T43] ? __lock_release+0x103/0x460 [ 615.754279][ T43] ? __might_fault+0x11b/0x170 [ 615.754407][ T43] ? fdget+0x52/0x1e0 [ 615.754504][ T43] ? lock_acquire+0x32/0xc0 [ 615.754635][ T43] __sys_sendmsg+0xcd/0x170 [ 615.754762][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.754889][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.755023][ T43] do_syscall_64+0xc1/0x1d0 [ 615.755155][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.755350][ T43] RIP: 0033:0x7f0c203be7b7 [ 615.755485][ T43] RSP: 002b:00007ffd13ed0848 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.755687][ T43] RAX: ffffffffffffffda RBX: 00007ffd13ed0f70 RCX: 00007f0c203be7b7 [ 615.755882][ T43] RDX: 0000000000000000 RSI: 00007ffd13ed08b0 RDI: 0000000000000005 [ 615.756088][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.756287][ T43] R10: 00007f0c20277708 R11: 0000000000000246 R12: 00007ffd13ed0f88 [ 615.756480][ T43] R13: 00000000672a2cbf R14: 0000000000496600 R15: 00007ffd13ed0998 [ 615.756684][ T43] [ 615.756778][ T43] INFO: lockdep is turned off. [ 738.622414][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.622901][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.623030][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.623299][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.623585][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.623765][ T43] Call Trace: [ 738.623866][ T43] [ 738.623946][ T43] __schedule+0xa19/0x1dc0 [ 738.624098][ T43] ? __pfx___schedule+0x10/0x10 [ 738.624240][ T43] ? __lock_release+0x103/0x460 [ 738.624373][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.624519][ T43] ? trace_lock_release+0x10e/0x180 [ 738.624671][ T43] schedule+0xdf/0x210 [ 738.624777][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.624910][ T43] __mutex_lock+0x634/0xac0 [ 738.625044][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.625192][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.625322][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.625456][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.625586][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.625719][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.625852][ T43] addrconf_verify_work+0x12/0x30 [ 738.625984][ T43] process_one_work+0xe55/0x16d0 [ 738.626114][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.626249][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.626379][ T43] ? assign_work+0x16c/0x240 [ 738.626509][ T43] worker_thread+0x58c/0xce0 [ 738.626640][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.626769][ T43] kthread+0x28a/0x350 [ 738.626874][ T43] ? __pfx_kthread+0x10/0x10 [ 738.627006][ T43] ret_from_fork+0x31/0x70 [ 738.627140][ T43] ? __pfx_kthread+0x10/0x10 [ 738.627280][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.627437][ T43] [ 738.627550][ T43] INFO: task ip:255 blocked for more than 614 seconds. [ 738.627708][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.627833][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.628064][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 738.628328][ T43] Call Trace: [ 738.628423][ T43] [ 738.628488][ T43] __schedule+0xa19/0x1dc0 [ 738.628621][ T43] ? __pfx___schedule+0x10/0x10 [ 738.628751][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.628882][ T43] ? trace_lock_release+0x10e/0x180 [ 738.629017][ T43] schedule+0xdf/0x210 [ 738.629114][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.629248][ T43] __mutex_lock+0x634/0xac0 [ 738.629387][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.629516][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.629651][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.629784][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.629911][ T43] rtnl_newlink+0x64b/0xa30 [ 738.630059][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.630236][ T43] ? find_held_lock+0x2c/0x110 [ 738.630375][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.630515][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.630662][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.630794][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.630933][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.631066][ T43] ? hlock_class+0x4e/0x130 [ 738.631209][ T43] ? mark_lock+0x38/0x3e0 [ 738.631332][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.631466][ T43] netlink_rcv_skb+0x130/0x360 [ 738.631610][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.631743][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.631894][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.632026][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.632159][ T43] netlink_unicast+0x44b/0x710 [ 738.632297][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.632447][ T43] ? find_held_lock+0x2c/0x110 [ 738.632577][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.632709][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.632840][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.632972][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.633097][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.633262][ T43] ? hlock_class+0x4e/0x130 [ 738.633389][ T43] ? validate_chain+0x130/0x9b0 [ 738.633525][ T43] ___sys_sendmsg+0xee/0x170 [ 738.633654][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.633781][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.633909][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.634042][ T43] ? find_held_lock+0x2c/0x110 [ 738.634172][ T43] ? __lock_release+0x103/0x460 [ 738.634309][ T43] ? __might_fault+0x11b/0x170 [ 738.634439][ T43] ? fdget+0x52/0x1e0 [ 738.634562][ T43] ? lock_acquire+0x32/0xc0 [ 738.634701][ T43] __sys_sendmsg+0xcd/0x170 [ 738.634834][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.634964][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.635104][ T43] do_syscall_64+0xc1/0x1d0 [ 738.635251][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.635417][ T43] RIP: 0033:0x7f0c203be7b7 [ 738.635563][ T43] RSP: 002b:00007ffd13ed0848 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.635763][ T43] RAX: ffffffffffffffda RBX: 00007ffd13ed0f70 RCX: 00007f0c203be7b7 [ 738.635962][ T43] RDX: 0000000000000000 RSI: 00007ffd13ed08b0 RDI: 0000000000000005 [ 738.636171][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.636362][ T43] R10: 00007f0c20277708 R11: 0000000000000246 R12: 00007ffd13ed0f88 [ 738.636559][ T43] R13: 00000000672a2cbf R14: 0000000000496600 R15: 00007ffd13ed0998 [ 738.636752][ T43] [ 738.636865][ T43] INFO: lockdep is turned off. [ 861.502307][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.502702][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.502831][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.503046][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.503371][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.503567][ T43] Call Trace: [ 861.503668][ T43] [ 861.503740][ T43] __schedule+0xa19/0x1dc0 [ 861.503914][ T43] ? __pfx___schedule+0x10/0x10 [ 861.504052][ T43] ? __lock_release+0x103/0x460 [ 861.504201][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.504341][ T43] ? trace_lock_release+0x10e/0x180 [ 861.504479][ T43] schedule+0xdf/0x210 [ 861.504588][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.504734][ T43] __mutex_lock+0x634/0xac0 [ 861.504878][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.505014][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.505146][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.505286][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.505415][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.505545][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.505681][ T43] addrconf_verify_work+0x12/0x30 [ 861.505814][ T43] process_one_work+0xe55/0x16d0 [ 861.505949][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.506079][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.506217][ T43] ? assign_work+0x16c/0x240 [ 861.506352][ T43] worker_thread+0x58c/0xce0 [ 861.506486][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.506615][ T43] kthread+0x28a/0x350 [ 861.506720][ T43] ? __pfx_kthread+0x10/0x10 [ 861.506848][ T43] ret_from_fork+0x31/0x70 [ 861.506984][ T43] ? __pfx_kthread+0x10/0x10 [ 861.507113][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.507261][ T43] [ 861.507362][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.507593][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr