[ 27.647176][ T254] [ 27.647274][ T254] ===================================== [ 27.647413][ T254] WARNING: bad unlock balance detected! [ 27.647552][ T254] 6.12.0-rc5-virtme #1 Not tainted [ 27.647695][ T254] ------------------------------------- [ 27.647831][ T254] ip/254 is trying to release lock (rtnl_mutex) at: [ 27.648001][ T254] [] __rtnl_unlock+0x69/0xf0 [ 27.648179][ T254] but there are no more locks to release! [ 27.648315][ T254] [ 27.648315][ T254] other info that might help us debug this: [ 27.648515][ T254] no locks held by ip/254. [ 27.648653][ T254] [ 27.648653][ T254] stack backtrace: [ 27.648820][ T254] CPU: 0 UID: 0 PID: 254 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 27.649028][ T254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.649336][ T254] Call Trace: [ 27.649445][ T254] [ 27.649518][ T254] dump_stack_lvl+0x82/0xd0 [ 27.649659][ T254] ? __rtnl_unlock+0x69/0xf0 [ 27.649798][ T254] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 27.649936][ T254] __lock_release+0x2f7/0x460 [ 27.650075][ T254] ? __pfx___lock_release+0x10/0x10 [ 27.650214][ T254] ? __rtnl_unlock+0x69/0xf0 [ 27.650351][ T254] lock_release+0xd7/0x140 [ 27.650488][ T254] __mutex_unlock_slowpath+0x8f/0x3b0 [ 27.650631][ T254] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 27.650767][ T254] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 27.650949][ T254] ? rtnl_link_ops_get+0x187/0x220 [ 27.651091][ T254] __rtnl_unlock+0x69/0xf0 [ 27.651228][ T254] rtnl_newlink+0x7fd/0xa30 [ 27.651367][ T254] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.651507][ T254] ? find_held_lock+0x2c/0x110 [ 27.651650][ T254] ? __lock_release+0x103/0x460 [ 27.651788][ T254] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.651924][ T254] ? __pfx___lock_release+0x10/0x10 [ 27.652064][ T254] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.652202][ T254] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.652338][ T254] rtnetlink_rcv_msg+0x712/0xc10 [ 27.652476][ T254] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.652613][ T254] ? hlock_class+0x4e/0x130 [ 27.652753][ T254] ? mark_lock+0x38/0x3e0 [ 27.652860][ T254] ? __lock_acquire+0xb3f/0x1580 [ 27.652997][ T254] netlink_rcv_skb+0x130/0x360 [ 27.653137][ T254] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.653275][ T254] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 27.653420][ T254] ? netlink_deliver_tap+0x13e/0x340 [ 27.653559][ T254] ? netlink_deliver_tap+0xc3/0x340 [ 27.653697][ T254] netlink_unicast+0x44b/0x710 [ 27.653836][ T254] ? __pfx_netlink_unicast+0x10/0x10 [ 27.653979][ T254] ? find_held_lock+0x2c/0x110 [ 27.654118][ T254] netlink_sendmsg+0x723/0xbe0 [ 27.654256][ T254] ? __pfx_netlink_sendmsg+0x10/0x10 [ 27.654395][ T254] ____sys_sendmsg+0x7ac/0xa10 [ 27.654536][ T254] ? __pfx_____sys_sendmsg+0x10/0x10 [ 27.654671][ T254] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 27.654841][ T254] ? hlock_class+0x4e/0x130 [ 27.654979][ T254] ? validate_chain+0x130/0x9b0 [ 27.655122][ T254] ___sys_sendmsg+0xee/0x170 [ 27.655259][ T254] ? __pfx_validate_chain+0x10/0x10 [ 27.655396][ T254] ? __pfx____sys_sendmsg+0x10/0x10 [ 27.655533][ T254] ? __lock_acquire+0xb3f/0x1580 [ 27.655673][ T254] ? find_held_lock+0x2c/0x110 [ 27.655813][ T254] ? __lock_release+0x103/0x460 [ 27.655950][ T254] ? __might_fault+0x11b/0x170 [ 27.656088][ T254] ? fdget+0x52/0x1e0 [ 27.656193][ T254] ? lock_acquire+0x32/0xc0 [ 27.656335][ T254] __sys_sendmsg+0xcd/0x170 [ 27.656473][ T254] ? __pfx___sys_sendmsg+0x10/0x10 [ 27.656609][ T254] ? rseq_update_cpu_node_id+0xe6/0x140 [ 27.656752][ T254] do_syscall_64+0xc1/0x1d0 [ 27.656893][ T254] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.657064][ T254] RIP: 0033:0x7f809fd9d7b7 [ 27.657207][ T254] 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 [ 27.657694][ T254] RSP: 002b:00007ffd1f44bca8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.657903][ T254] RAX: ffffffffffffffda RBX: 00007ffd1f44c3d0 RCX: 00007f809fd9d7b7 [ 27.658110][ T254] RDX: 0000000000000000 RSI: 00007ffd1f44bd10 RDI: 0000000000000005 [ 27.658316][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 27.658523][ T254] R10: 00007f809fc56708 R11: 0000000000000246 R12: 00007ffd1f44c3e8 [ 27.658731][ T254] R13: 000000006729fddf R14: 0000000000496600 R15: 00007ffd1f44bdf8 [ 27.658938][ T254] [ 247.127607][ T43] INFO: task ip:254 blocked for more than 122 seconds. [ 247.128017][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.128186][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.128637][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 247.128982][ T43] Call Trace: [ 247.129115][ T43] [ 247.129216][ T43] __schedule+0xa19/0x1dc0 [ 247.129398][ T43] ? __pfx___schedule+0x10/0x10 [ 247.129611][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.129788][ T43] ? trace_lock_release+0x10e/0x180 [ 247.129959][ T43] schedule+0xdf/0x210 [ 247.130091][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.130259][ T43] __mutex_lock+0x634/0xac0 [ 247.130434][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.130620][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.130793][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.130968][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.131140][ T43] rtnl_newlink+0x64b/0xa30 [ 247.131319][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.131499][ T43] ? find_held_lock+0x2c/0x110 [ 247.131668][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.131840][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.132014][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.132190][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.132371][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.132556][ T43] ? hlock_class+0x4e/0x130 [ 247.132738][ T43] ? mark_lock+0x38/0x3e0 [ 247.132844][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.133020][ T43] netlink_rcv_skb+0x130/0x360 [ 247.133195][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.133376][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.133588][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.133771][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.133947][ T43] netlink_unicast+0x44b/0x710 [ 247.134127][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.134315][ T43] ? find_held_lock+0x2c/0x110 [ 247.134493][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.134612][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.134728][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.134844][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.134970][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.135113][ T43] ? hlock_class+0x4e/0x130 [ 247.135228][ T43] ? validate_chain+0x130/0x9b0 [ 247.135351][ T43] ___sys_sendmsg+0xee/0x170 [ 247.135465][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.135588][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.135703][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.135820][ T43] ? find_held_lock+0x2c/0x110 [ 247.135951][ T43] ? __lock_release+0x103/0x460 [ 247.136065][ T43] ? __might_fault+0x11b/0x170 [ 247.136179][ T43] ? fdget+0x52/0x1e0 [ 247.136271][ T43] ? lock_acquire+0x32/0xc0 [ 247.136386][ T43] __sys_sendmsg+0xcd/0x170 [ 247.136510][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.136626][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.136747][ T43] do_syscall_64+0xc1/0x1d0 [ 247.136864][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.137016][ T43] RIP: 0033:0x7f809fd9d7b7 [ 247.137136][ T43] RSP: 002b:00007ffd1f44bca8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.137314][ T43] RAX: ffffffffffffffda RBX: 00007ffd1f44c3d0 RCX: 00007f809fd9d7b7 [ 247.137495][ T43] RDX: 0000000000000000 RSI: 00007ffd1f44bd10 RDI: 0000000000000005 [ 247.137675][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.137842][ T43] R10: 00007f809fc56708 R11: 0000000000000246 R12: 00007ffd1f44c3e8 [ 247.138019][ T43] R13: 000000006729fddf R14: 0000000000496600 R15: 00007ffd1f44bdf8 [ 247.138196][ T43] [ 247.138284][ T43] INFO: lockdep is turned off. [ 370.007584][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds. [ 370.007933][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.008047][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.008232][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 370.008501][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 370.008657][ T43] Call Trace: [ 370.008745][ T43] [ 370.008807][ T43] __schedule+0xa19/0x1dc0 [ 370.008955][ T43] ? __pfx___schedule+0x10/0x10 [ 370.009073][ T43] ? __lock_release+0x103/0x460 [ 370.009189][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.009308][ T43] ? trace_lock_release+0x10e/0x180 [ 370.009425][ T43] schedule+0xdf/0x210 [ 370.009523][ T43] schedule_preempt_disabled+0x15/0x30 [ 370.009636][ T43] __mutex_lock+0x634/0xac0 [ 370.009753][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 370.009867][ T43] ? addrconf_verify_work+0x12/0x30 [ 370.009982][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 370.010098][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.010221][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.010343][ T43] ? addrconf_verify_work+0x12/0x30 [ 370.010457][ T43] addrconf_verify_work+0x12/0x30 [ 370.010578][ T43] process_one_work+0xe55/0x16d0 [ 370.010693][ T43] ? __pfx___lock_release+0x10/0x10 [ 370.010807][ T43] ? __pfx_process_one_work+0x10/0x10 [ 370.010927][ T43] ? assign_work+0x16c/0x240 [ 370.011065][ T43] worker_thread+0x58c/0xce0 [ 370.011178][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 370.011328][ T43] ? __pfx_worker_thread+0x10/0x10 [ 370.011442][ T43] ? __pfx_worker_thread+0x10/0x10 [ 370.011564][ T43] kthread+0x28a/0x350 [ 370.011651][ T43] ? __pfx_kthread+0x10/0x10 [ 370.011769][ T43] ret_from_fork+0x31/0x70 [ 370.011884][ T43] ? __pfx_kthread+0x10/0x10 [ 370.011999][ T43] ret_from_fork_asm+0x1a/0x30 [ 370.012119][ T43] [ 370.012213][ T43] INFO: task ip:254 blocked for more than 245 seconds. [ 370.012353][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.012461][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.012657][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 370.012882][ T43] Call Trace: [ 370.012968][ T43] [ 370.013029][ T43] __schedule+0xa19/0x1dc0 [ 370.013144][ T43] ? __pfx___schedule+0x10/0x10 [ 370.013263][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.013379][ T43] ? trace_lock_release+0x10e/0x180 [ 370.013500][ T43] schedule+0xdf/0x210 [ 370.013588][ T43] schedule_preempt_disabled+0x15/0x30 [ 370.013702][ T43] __mutex_lock+0x634/0xac0 [ 370.013820][ T43] ? rtnl_newlink+0x64b/0xa30 [ 370.013936][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 370.014053][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.014174][ T43] ? rtnl_newlink+0x64b/0xa30 [ 370.014288][ T43] rtnl_newlink+0x64b/0xa30 [ 370.014403][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.014523][ T43] ? find_held_lock+0x2c/0x110 [ 370.014639][ T43] ? __pfx___lock_release+0x10/0x10 [ 370.014756][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 370.014869][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.015009][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 370.015125][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.015241][ T43] ? hlock_class+0x4e/0x130 [ 370.015354][ T43] ? mark_lock+0x38/0x3e0 [ 370.015443][ T43] ? __lock_acquire+0xb3f/0x1580 [ 370.015567][ T43] netlink_rcv_skb+0x130/0x360 [ 370.015681][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.015797][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 370.015914][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 370.016031][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 370.016146][ T43] netlink_unicast+0x44b/0x710 [ 370.016263][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 370.016377][ T43] ? find_held_lock+0x2c/0x110 [ 370.016506][ T43] netlink_sendmsg+0x723/0xbe0 [ 370.016623][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 370.016743][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 370.016864][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 370.016979][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 370.017120][ T43] ? hlock_class+0x4e/0x130 [ 370.017236][ T43] ? validate_chain+0x130/0x9b0 [ 370.017353][ T43] ___sys_sendmsg+0xee/0x170 [ 370.017467][ T43] ? __pfx_validate_chain+0x10/0x10 [ 370.017588][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 370.017701][ T43] ? __lock_acquire+0xb3f/0x1580 [ 370.017819][ T43] ? find_held_lock+0x2c/0x110 [ 370.017934][ T43] ? __lock_release+0x103/0x460 [ 370.018052][ T43] ? __might_fault+0x11b/0x170 [ 370.018166][ T43] ? fdget+0x52/0x1e0 [ 370.018255][ T43] ? lock_acquire+0x32/0xc0 [ 370.018372][ T43] __sys_sendmsg+0xcd/0x170 [ 370.018494][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 370.018608][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 370.018731][ T43] do_syscall_64+0xc1/0x1d0 [ 370.018848][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 370.019036][ T43] RIP: 0033:0x7f809fd9d7b7 [ 370.019155][ T43] RSP: 002b:00007ffd1f44bca8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 370.019326][ T43] RAX: ffffffffffffffda RBX: 00007ffd1f44c3d0 RCX: 00007f809fd9d7b7 [ 370.019501][ T43] RDX: 0000000000000000 RSI: 00007ffd1f44bd10 RDI: 0000000000000005 [ 370.019668][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 370.019840][ T43] R10: 00007f809fc56708 R11: 0000000000000246 R12: 00007ffd1f44c3e8 [ 370.020007][ T43] R13: 000000006729fddf R14: 0000000000496600 R15: 00007ffd1f44bdf8 [ 370.020178][ T43] [ 370.020267][ T43] INFO: lockdep is turned off. [ 492.887627][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds. [ 492.887910][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.888020][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.888219][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 492.888447][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.888625][ T43] Call Trace: [ 492.888714][ T43] [ 492.888776][ T43] __schedule+0xa19/0x1dc0 [ 492.888897][ T43] ? __pfx___schedule+0x10/0x10 [ 492.889012][ T43] ? __lock_release+0x103/0x460 [ 492.889131][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.889248][ T43] ? trace_lock_release+0x10e/0x180 [ 492.889362][ T43] schedule+0xdf/0x210 [ 492.889449][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.889569][ T43] __mutex_lock+0x634/0xac0 [ 492.889688][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.889802][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.889916][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.890033][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.890147][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.890262][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.890376][ T43] addrconf_verify_work+0x12/0x30 [ 492.890500][ T43] process_one_work+0xe55/0x16d0 [ 492.890615][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.890730][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.890845][ T43] ? assign_work+0x16c/0x240 [ 492.890964][ T43] worker_thread+0x58c/0xce0 [ 492.891077][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.891220][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.891333][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.891446][ T43] kthread+0x28a/0x350 [ 492.891537][ T43] ? __pfx_kthread+0x10/0x10 [ 492.891654][ T43] ret_from_fork+0x31/0x70 [ 492.891769][ T43] ? __pfx_kthread+0x10/0x10 [ 492.891887][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.892006][ T43] [ 492.892097][ T43] INFO: task ip:254 blocked for more than 368 seconds. [ 492.892230][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.892336][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.892529][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 492.892760][ T43] Call Trace: [ 492.892845][ T43] [ 492.892905][ T43] __schedule+0xa19/0x1dc0 [ 492.893021][ T43] ? __pfx___schedule+0x10/0x10 [ 492.893138][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.893253][ T43] ? trace_lock_release+0x10e/0x180 [ 492.893368][ T43] schedule+0xdf/0x210 [ 492.893455][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.893575][ T43] __mutex_lock+0x634/0xac0 [ 492.893696][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.893810][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.893925][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.894042][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.894159][ T43] rtnl_newlink+0x64b/0xa30 [ 492.894272][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.894384][ T43] ? find_held_lock+0x2c/0x110 [ 492.894506][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.894624][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.894739][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.894851][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.894965][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.895080][ T43] ? hlock_class+0x4e/0x130 [ 492.895193][ T43] ? mark_lock+0x38/0x3e0 [ 492.895282][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.895396][ T43] netlink_rcv_skb+0x130/0x360 [ 492.895517][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.895640][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.895759][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.895873][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.895987][ T43] netlink_unicast+0x44b/0x710 [ 492.896103][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.896218][ T43] ? find_held_lock+0x2c/0x110 [ 492.896340][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.896454][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.896587][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.896701][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.896814][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.896953][ T43] ? hlock_class+0x4e/0x130 [ 492.897068][ T43] ? validate_chain+0x130/0x9b0 [ 492.897184][ T43] ___sys_sendmsg+0xee/0x170 [ 492.897296][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.897409][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.897532][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.897649][ T43] ? find_held_lock+0x2c/0x110 [ 492.897762][ T43] ? __lock_release+0x103/0x460 [ 492.897875][ T43] ? __might_fault+0x11b/0x170 [ 492.897988][ T43] ? fdget+0x52/0x1e0 [ 492.898085][ T43] ? lock_acquire+0x32/0xc0 [ 492.898200][ T43] __sys_sendmsg+0xcd/0x170 [ 492.898314][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.898427][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.898560][ T43] do_syscall_64+0xc1/0x1d0 [ 492.898677][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.898817][ T43] RIP: 0033:0x7f809fd9d7b7 [ 492.898935][ T43] RSP: 002b:00007ffd1f44bca8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.899106][ T43] RAX: ffffffffffffffda RBX: 00007ffd1f44c3d0 RCX: 00007f809fd9d7b7 [ 492.899273][ T43] RDX: 0000000000000000 RSI: 00007ffd1f44bd10 RDI: 0000000000000005 [ 492.899444][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.899617][ T43] R10: 00007f809fc56708 R11: 0000000000000246 R12: 00007ffd1f44c3e8 [ 492.899783][ T43] R13: 000000006729fddf R14: 0000000000496600 R15: 00007ffd1f44bdf8 [ 492.899954][ T43] [ 492.900041][ T43] INFO: lockdep is turned off. [ 615.767570][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds. [ 615.767876][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.767994][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.768181][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 615.768409][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.768602][ T43] Call Trace: [ 615.768692][ T43] [ 615.768757][ T43] __schedule+0xa19/0x1dc0 [ 615.768879][ T43] ? __pfx___schedule+0x10/0x10 [ 615.769015][ T43] ? __lock_release+0x103/0x460 [ 615.769131][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.769248][ T43] ? trace_lock_release+0x10e/0x180 [ 615.769362][ T43] schedule+0xdf/0x210 [ 615.769450][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.769573][ T43] __mutex_lock+0x634/0xac0 [ 615.769689][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.769808][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.769936][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.770051][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.770165][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.770281][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.770393][ T43] addrconf_verify_work+0x12/0x30 [ 615.770514][ T43] process_one_work+0xe55/0x16d0 [ 615.770629][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.770754][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.770868][ T43] ? assign_work+0x16c/0x240 [ 615.770991][ T43] worker_thread+0x58c/0xce0 [ 615.771128][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.771274][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.771387][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.771508][ T43] kthread+0x28a/0x350 [ 615.771598][ T43] ? __pfx_kthread+0x10/0x10 [ 615.771713][ T43] ret_from_fork+0x31/0x70 [ 615.771828][ T43] ? __pfx_kthread+0x10/0x10 [ 615.771950][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.772071][ T43] [ 615.772162][ T43] INFO: task ip:254 blocked for more than 491 seconds. [ 615.772297][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.772403][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.772604][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 615.772829][ T43] Call Trace: [ 615.772924][ T43] [ 615.772984][ T43] __schedule+0xa19/0x1dc0 [ 615.773100][ T43] ? __pfx___schedule+0x10/0x10 [ 615.773216][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.773331][ T43] ? trace_lock_release+0x10e/0x180 [ 615.773446][ T43] schedule+0xdf/0x210 [ 615.773543][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.773656][ T43] __mutex_lock+0x634/0xac0 [ 615.773773][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.773889][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.774020][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.774138][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.774253][ T43] rtnl_newlink+0x64b/0xa30 [ 615.774368][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.774486][ T43] ? find_held_lock+0x2c/0x110 [ 615.774606][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.774723][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.774836][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.774958][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.775072][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.775187][ T43] ? hlock_class+0x4e/0x130 [ 615.775300][ T43] ? mark_lock+0x38/0x3e0 [ 615.775387][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.775512][ T43] netlink_rcv_skb+0x130/0x360 [ 615.775627][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.775742][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.775860][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.775985][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.776100][ T43] netlink_unicast+0x44b/0x710 [ 615.776215][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.776337][ T43] ? find_held_lock+0x2c/0x110 [ 615.776538][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.776677][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.776843][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.777017][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.777160][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.777377][ T43] ? hlock_class+0x4e/0x130 [ 615.777545][ T43] ? validate_chain+0x130/0x9b0 [ 615.777718][ T43] ___sys_sendmsg+0xee/0x170 [ 615.777905][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.778076][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.778258][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.778437][ T43] ? find_held_lock+0x2c/0x110 [ 615.778626][ T43] ? __lock_release+0x103/0x460 [ 615.778796][ T43] ? __might_fault+0x11b/0x170 [ 615.778973][ T43] ? fdget+0x52/0x1e0 [ 615.779104][ T43] ? lock_acquire+0x32/0xc0 [ 615.779277][ T43] __sys_sendmsg+0xcd/0x170 [ 615.779454][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.779646][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.779824][ T43] do_syscall_64+0xc1/0x1d0 [ 615.780003][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.780216][ T43] RIP: 0033:0x7f809fd9d7b7 [ 615.780405][ T43] RSP: 002b:00007ffd1f44bca8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.780689][ T43] RAX: ffffffffffffffda RBX: 00007ffd1f44c3d0 RCX: 00007f809fd9d7b7 [ 615.780962][ T43] RDX: 0000000000000000 RSI: 00007ffd1f44bd10 RDI: 0000000000000005 [ 615.781212][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.781484][ T43] R10: 00007f809fc56708 R11: 0000000000000246 R12: 00007ffd1f44c3e8 [ 615.781739][ T43] R13: 000000006729fddf R14: 0000000000496600 R15: 00007ffd1f44bdf8 [ 615.782010][ T43] [ 615.782145][ T43] INFO: lockdep is turned off. [ 738.647553][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds. [ 738.647906][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.648017][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.648201][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 738.648432][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.648640][ T43] Call Trace: [ 738.648740][ T43] [ 738.648808][ T43] __schedule+0xa19/0x1dc0 [ 738.648932][ T43] ? __pfx___schedule+0x10/0x10 [ 738.649047][ T43] ? __lock_release+0x103/0x460 [ 738.649162][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.649281][ T43] ? trace_lock_release+0x10e/0x180 [ 738.649397][ T43] schedule+0xdf/0x210 [ 738.649492][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.649610][ T43] __mutex_lock+0x634/0xac0 [ 738.649727][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.649840][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.649956][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.650071][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.650183][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.650299][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.650415][ T43] addrconf_verify_work+0x12/0x30 [ 738.650539][ T43] process_one_work+0xe55/0x16d0 [ 738.650656][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.650770][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.650884][ T43] ? assign_work+0x16c/0x240 [ 738.650999][ T43] worker_thread+0x58c/0xce0 [ 738.651111][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.651254][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.651370][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.651487][ T43] kthread+0x28a/0x350 [ 738.651574][ T43] ? __pfx_kthread+0x10/0x10 [ 738.651690][ T43] ret_from_fork+0x31/0x70 [ 738.651805][ T43] ? __pfx_kthread+0x10/0x10 [ 738.651918][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.652036][ T43] [ 738.652125][ T43] INFO: task ip:254 blocked for more than 614 seconds. [ 738.652258][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.652368][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.652561][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 738.652786][ T43] Call Trace: [ 738.652871][ T43] [ 738.652930][ T43] __schedule+0xa19/0x1dc0 [ 738.653046][ T43] ? __pfx___schedule+0x10/0x10 [ 738.653162][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.653281][ T43] ? trace_lock_release+0x10e/0x180 [ 738.653396][ T43] schedule+0xdf/0x210 [ 738.653489][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.653603][ T43] __mutex_lock+0x634/0xac0 [ 738.653719][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.653834][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.653948][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.654064][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.654180][ T43] rtnl_newlink+0x64b/0xa30 [ 738.654294][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.654406][ T43] ? find_held_lock+0x2c/0x110 [ 738.654528][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.654645][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.654757][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.654869][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.654983][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.655101][ T43] ? hlock_class+0x4e/0x130 [ 738.655215][ T43] ? mark_lock+0x38/0x3e0 [ 738.655302][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.655416][ T43] netlink_rcv_skb+0x130/0x360 [ 738.655541][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.655655][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.655774][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.655887][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.656005][ T43] netlink_unicast+0x44b/0x710 [ 738.656122][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.656235][ T43] ? find_held_lock+0x2c/0x110 [ 738.656353][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.656468][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.656716][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.656836][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.656948][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.657092][ T43] ? hlock_class+0x4e/0x130 [ 738.657209][ T43] ? validate_chain+0x130/0x9b0 [ 738.657325][ T43] ___sys_sendmsg+0xee/0x170 [ 738.657439][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.657559][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.657675][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.657792][ T43] ? find_held_lock+0x2c/0x110 [ 738.657906][ T43] ? __lock_release+0x103/0x460 [ 738.658019][ T43] ? __might_fault+0x11b/0x170 [ 738.658136][ T43] ? fdget+0x52/0x1e0 [ 738.658225][ T43] ? lock_acquire+0x32/0xc0 [ 738.658339][ T43] __sys_sendmsg+0xcd/0x170 [ 738.658453][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.658573][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.658694][ T43] do_syscall_64+0xc1/0x1d0 [ 738.658809][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.658951][ T43] RIP: 0033:0x7f809fd9d7b7 [ 738.659077][ T43] RSP: 002b:00007ffd1f44bca8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.659250][ T43] RAX: ffffffffffffffda RBX: 00007ffd1f44c3d0 RCX: 00007f809fd9d7b7 [ 738.659417][ T43] RDX: 0000000000000000 RSI: 00007ffd1f44bd10 RDI: 0000000000000005 [ 738.659588][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.659757][ T43] R10: 00007f809fc56708 R11: 0000000000000246 R12: 00007ffd1f44c3e8 [ 738.659927][ T43] R13: 000000006729fddf R14: 0000000000496600 R15: 00007ffd1f44bdf8 [ 738.660097][ T43] [ 738.660184][ T43] INFO: lockdep is turned off. [ 861.527607][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds. [ 861.527938][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.528050][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.528242][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 861.528500][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.528653][ T43] Call Trace: [ 861.528740][ T43] [ 861.528803][ T43] __schedule+0xa19/0x1dc0 [ 861.528924][ T43] ? __pfx___schedule+0x10/0x10 [ 861.529041][ T43] ? __lock_release+0x103/0x460 [ 861.529158][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.529282][ T43] ? trace_lock_release+0x10e/0x180 [ 861.529399][ T43] schedule+0xdf/0x210 [ 861.529501][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.529615][ T43] __mutex_lock+0x634/0xac0 [ 861.529733][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.529847][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.529961][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.530076][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.530194][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.530310][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.530423][ T43] addrconf_verify_work+0x12/0x30 [ 861.530544][ T43] process_one_work+0xe55/0x16d0 [ 861.530660][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.530825][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.530952][ T43] ? assign_work+0x16c/0x240 [ 861.531080][ T43] worker_thread+0x58c/0xce0 [ 861.531211][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.531368][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.531498][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.531623][ T43] kthread+0x28a/0x350 [ 861.531719][ T43] ? __pfx_kthread+0x10/0x10 [ 861.531846][ T43] ret_from_fork+0x31/0x70 [ 861.531972][ T43] ? __pfx_kthread+0x10/0x10 [ 861.532096][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.532230][ T43] [ 861.532324][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.532545][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr