[ 28.064945][ T254] [ 28.065037][ T254] ===================================== [ 28.065167][ T254] WARNING: bad unlock balance detected! [ 28.065297][ T254] 6.12.0-rc5-virtme #1 Not tainted [ 28.065424][ T254] ------------------------------------- [ 28.065552][ T254] ip/254 is trying to release lock (rtnl_mutex) at: [ 28.065711][ T254] [] __rtnl_unlock+0x69/0xf0 [ 28.065872][ T254] but there are no more locks to release! [ 28.065998][ T254] [ 28.065998][ T254] other info that might help us debug this: [ 28.066186][ T254] no locks held by ip/254. [ 28.066331][ T254] [ 28.066331][ T254] stack backtrace: [ 28.066505][ T254] CPU: 3 UID: 0 PID: 254 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 28.066714][ T254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 28.066999][ T254] Call Trace: [ 28.067106][ T254] [ 28.067173][ T254] dump_stack_lvl+0x82/0xd0 [ 28.067307][ T254] ? __rtnl_unlock+0x69/0xf0 [ 28.067436][ T254] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 28.067567][ T254] __lock_release+0x2f7/0x460 [ 28.067697][ T254] ? __pfx___lock_release+0x10/0x10 [ 28.067829][ T254] ? __rtnl_unlock+0x69/0xf0 [ 28.067958][ T254] lock_release+0xd7/0x140 [ 28.068085][ T254] __mutex_unlock_slowpath+0x8f/0x3b0 [ 28.068213][ T254] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 28.068347][ T254] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 28.068508][ T254] ? rtnl_link_ops_get+0x187/0x220 [ 28.068639][ T254] __rtnl_unlock+0x69/0xf0 [ 28.068768][ T254] rtnl_newlink+0x7fd/0xa30 [ 28.068901][ T254] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.069028][ T254] ? find_held_lock+0x2c/0x110 [ 28.069160][ T254] ? __lock_release+0x103/0x460 [ 28.069287][ T254] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 28.069417][ T254] ? __pfx___lock_release+0x10/0x10 [ 28.069550][ T254] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 28.069677][ T254] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.069805][ T254] rtnetlink_rcv_msg+0x712/0xc10 [ 28.069936][ T254] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.070066][ T254] ? hlock_class+0x4e/0x130 [ 28.070193][ T254] ? mark_lock+0x38/0x3e0 [ 28.070292][ T254] ? __lock_acquire+0xb3f/0x1580 [ 28.070426][ T254] netlink_rcv_skb+0x130/0x360 [ 28.070558][ T254] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.070701][ T254] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 28.070834][ T254] ? netlink_deliver_tap+0x13e/0x340 [ 28.070966][ T254] ? netlink_deliver_tap+0xc3/0x340 [ 28.071095][ T254] netlink_unicast+0x44b/0x710 [ 28.071226][ T254] ? __pfx_netlink_unicast+0x10/0x10 [ 28.071354][ T254] ? find_held_lock+0x2c/0x110 [ 28.071487][ T254] netlink_sendmsg+0x723/0xbe0 [ 28.071617][ T254] ? __pfx_netlink_sendmsg+0x10/0x10 [ 28.071752][ T254] ____sys_sendmsg+0x7ac/0xa10 [ 28.071880][ T254] ? __pfx_____sys_sendmsg+0x10/0x10 [ 28.072019][ T254] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 28.072179][ T254] ? hlock_class+0x4e/0x130 [ 28.072307][ T254] ? validate_chain+0x130/0x9b0 [ 28.072436][ T254] ___sys_sendmsg+0xee/0x170 [ 28.072563][ T254] ? __pfx_validate_chain+0x10/0x10 [ 28.072719][ T254] ? __pfx____sys_sendmsg+0x10/0x10 [ 28.072853][ T254] ? __lock_acquire+0xb3f/0x1580 [ 28.072982][ T254] ? find_held_lock+0x2c/0x110 [ 28.073163][ T254] ? __lock_release+0x103/0x460 [ 28.073289][ T254] ? __might_fault+0x11b/0x170 [ 28.073419][ T254] ? fdget+0x52/0x1e0 [ 28.073516][ T254] ? lock_acquire+0x32/0xc0 [ 28.073644][ T254] __sys_sendmsg+0xcd/0x170 [ 28.073789][ T254] ? __pfx___sys_sendmsg+0x10/0x10 [ 28.073918][ T254] ? rseq_update_cpu_node_id+0xe6/0x140 [ 28.074056][ T254] do_syscall_64+0xc1/0x1d0 [ 28.074203][ T254] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 28.074364][ T254] RIP: 0033:0x7fc76ac677b7 [ 28.074515][ 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 [ 28.074986][ T254] RSP: 002b:00007ffd7926ece8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 28.075192][ T254] RAX: ffffffffffffffda RBX: 00007ffd7926f410 RCX: 00007fc76ac677b7 [ 28.075402][ T254] RDX: 0000000000000000 RSI: 00007ffd7926ed50 RDI: 0000000000000005 [ 28.075616][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 28.075811][ T254] R10: 00007fc76ab20708 R11: 0000000000000246 R12: 00007ffd7926f428 [ 28.076014][ T254] R13: 000000006729c0a0 R14: 0000000000496600 R15: 00007ffd7926ee38 [ 28.076220][ T254] [ 247.090464][ T43] INFO: task ip:254 blocked for more than 122 seconds. [ 247.090699][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.090810][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.091004][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:239 flags:0x00004002 [ 247.091235][ T43] Call Trace: [ 247.091364][ T43] [ 247.091427][ T43] __schedule+0xa19/0x1dc0 [ 247.091555][ T43] ? __pfx___schedule+0x10/0x10 [ 247.091675][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.091791][ T43] ? trace_lock_release+0x10e/0x180 [ 247.091910][ T43] schedule+0xdf/0x210 [ 247.091997][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.092109][ T43] __mutex_lock+0x634/0xac0 [ 247.092234][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.092369][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.092485][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.092602][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.092713][ T43] rtnl_newlink+0x64b/0xa30 [ 247.092827][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.092939][ T43] ? find_held_lock+0x2c/0x110 [ 247.093066][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.093180][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.093301][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.093414][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.093525][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.093634][ T43] ? hlock_class+0x4e/0x130 [ 247.093744][ T43] ? mark_lock+0x38/0x3e0 [ 247.093833][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.093950][ T43] netlink_rcv_skb+0x130/0x360 [ 247.094063][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.094178][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.094304][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.094418][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.094533][ T43] netlink_unicast+0x44b/0x710 [ 247.094646][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.094757][ T43] ? find_held_lock+0x2c/0x110 [ 247.094878][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.094992][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.095107][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.095219][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.095345][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.095484][ T43] ? hlock_class+0x4e/0x130 [ 247.095597][ T43] ? validate_chain+0x130/0x9b0 [ 247.095710][ T43] ___sys_sendmsg+0xee/0x170 [ 247.095824][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.095941][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.096054][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.096169][ T43] ? find_held_lock+0x2c/0x110 [ 247.096292][ T43] ? __lock_release+0x103/0x460 [ 247.096404][ T43] ? __might_fault+0x11b/0x170 [ 247.096517][ T43] ? fdget+0x52/0x1e0 [ 247.096602][ T43] ? lock_acquire+0x32/0xc0 [ 247.096717][ T43] __sys_sendmsg+0xcd/0x170 [ 247.096833][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.096943][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.097065][ T43] do_syscall_64+0xc1/0x1d0 [ 247.097178][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.097327][ T43] RIP: 0033:0x7fc76ac677b7 [ 247.097451][ T43] RSP: 002b:00007ffd7926ece8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.097618][ T43] RAX: ffffffffffffffda RBX: 00007ffd7926f410 RCX: 00007fc76ac677b7 [ 247.097791][ T43] RDX: 0000000000000000 RSI: 00007ffd7926ed50 RDI: 0000000000000005 [ 247.097956][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.098126][ T43] R10: 00007fc76ab20708 R11: 0000000000000246 R12: 00007ffd7926f428 [ 247.098309][ T43] R13: 000000006729c0a0 R14: 0000000000496600 R15: 00007ffd7926ee38 [ 247.098491][ T43] [ 247.098577][ T43] INFO: lockdep is turned off. [ 369.970369][ T43] INFO: task kworker/u16:1:74 blocked for more than 122 seconds. [ 369.970613][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.970724][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.970906][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 369.971138][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.971320][ T43] Call Trace: [ 369.971414][ T43] [ 369.971481][ T43] __schedule+0xa19/0x1dc0 [ 369.971599][ T43] ? __pfx___schedule+0x10/0x10 [ 369.971718][ T43] ? __lock_release+0x103/0x460 [ 369.971833][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.971947][ T43] ? trace_lock_release+0x10e/0x180 [ 369.972062][ T43] schedule+0xdf/0x210 [ 369.972147][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.972266][ T43] __mutex_lock+0x634/0xac0 [ 369.972398][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.972520][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.972632][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.972748][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.972867][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.972980][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.973095][ T43] addrconf_verify_work+0x12/0x30 [ 369.973210][ T43] process_one_work+0xe55/0x16d0 [ 369.973335][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.973452][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.973568][ T43] ? assign_work+0x16c/0x240 [ 369.973680][ T43] worker_thread+0x58c/0xce0 [ 369.973793][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.973936][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.974051][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.974167][ T43] kthread+0x28a/0x350 [ 369.974254][ T43] ? __pfx_kthread+0x10/0x10 [ 369.974369][ T43] ret_from_fork+0x31/0x70 [ 369.974495][ T43] ? __pfx_kthread+0x10/0x10 [ 369.974605][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.974722][ T43] [ 369.974817][ T43] INFO: task ip:254 blocked for more than 245 seconds. [ 369.974948][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.975056][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.975244][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:239 flags:0x00004002 [ 369.975483][ T43] Call Trace: [ 369.975581][ T43] [ 369.975638][ T43] __schedule+0xa19/0x1dc0 [ 369.975753][ T43] ? __pfx___schedule+0x10/0x10 [ 369.975871][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.975989][ T43] ? trace_lock_release+0x10e/0x180 [ 369.976101][ T43] schedule+0xdf/0x210 [ 369.976188][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.976309][ T43] __mutex_lock+0x634/0xac0 [ 369.976426][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.976549][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.976661][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.976776][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.976892][ T43] rtnl_newlink+0x64b/0xa30 [ 369.977004][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.977115][ T43] ? find_held_lock+0x2c/0x110 [ 369.977231][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.977351][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.977465][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.977582][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.977697][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.977808][ T43] ? hlock_class+0x4e/0x130 [ 369.977925][ T43] ? mark_lock+0x38/0x3e0 [ 369.978011][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.978127][ T43] netlink_rcv_skb+0x130/0x360 [ 369.978247][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.978365][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.978484][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.978598][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.978812][ T43] netlink_unicast+0x44b/0x710 [ 369.978930][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.979042][ T43] ? find_held_lock+0x2c/0x110 [ 369.979154][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.979269][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.979398][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.979510][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.979621][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.979764][ T43] ? hlock_class+0x4e/0x130 [ 369.979891][ T43] ? validate_chain+0x130/0x9b0 [ 369.980019][ T43] ___sys_sendmsg+0xee/0x170 [ 369.980134][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.980245][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.980364][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.980479][ T43] ? find_held_lock+0x2c/0x110 [ 369.980592][ T43] ? __lock_release+0x103/0x460 [ 369.980704][ T43] ? __might_fault+0x11b/0x170 [ 369.980821][ T43] ? fdget+0x52/0x1e0 [ 369.980907][ T43] ? lock_acquire+0x32/0xc0 [ 369.981020][ T43] __sys_sendmsg+0xcd/0x170 [ 369.981132][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.981245][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.981368][ T43] do_syscall_64+0xc1/0x1d0 [ 369.981484][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.981623][ T43] RIP: 0033:0x7fc76ac677b7 [ 369.981743][ T43] RSP: 002b:00007ffd7926ece8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.981911][ T43] RAX: ffffffffffffffda RBX: 00007ffd7926f410 RCX: 00007fc76ac677b7 [ 369.982075][ T43] RDX: 0000000000000000 RSI: 00007ffd7926ed50 RDI: 0000000000000005 [ 369.982241][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.982411][ T43] R10: 00007fc76ab20708 R11: 0000000000000246 R12: 00007ffd7926f428 [ 369.982579][ T43] R13: 000000006729c0a0 R14: 0000000000496600 R15: 00007ffd7926ee38 [ 369.982749][ T43] [ 369.982834][ T43] INFO: lockdep is turned off. [ 492.850462][ T43] INFO: task kworker/u16:1:74 blocked for more than 245 seconds. [ 492.850720][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.850828][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.851019][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 492.851246][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.851411][ T43] Call Trace: [ 492.851499][ T43] [ 492.851559][ T43] __schedule+0xa19/0x1dc0 [ 492.851677][ T43] ? __pfx___schedule+0x10/0x10 [ 492.851791][ T43] ? __lock_release+0x103/0x460 [ 492.851904][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.852025][ T43] ? trace_lock_release+0x10e/0x180 [ 492.852138][ T43] schedule+0xdf/0x210 [ 492.852224][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.852344][ T43] __mutex_lock+0x634/0xac0 [ 492.852458][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.852568][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.852680][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.852792][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.852910][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.853023][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.853133][ T43] addrconf_verify_work+0x12/0x30 [ 492.853246][ T43] process_one_work+0xe55/0x16d0 [ 492.853366][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.853477][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.853589][ T43] ? assign_work+0x16c/0x240 [ 492.853704][ T43] worker_thread+0x58c/0xce0 [ 492.853820][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.853959][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.854069][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.854179][ T43] kthread+0x28a/0x350 [ 492.854265][ T43] ? __pfx_kthread+0x10/0x10 [ 492.854386][ T43] ret_from_fork+0x31/0x70 [ 492.854499][ T43] ? __pfx_kthread+0x10/0x10 [ 492.854610][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.854730][ T43] [ 492.854819][ T43] INFO: task ip:254 blocked for more than 368 seconds. [ 492.854953][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.855057][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.855235][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:239 flags:0x00004002 [ 492.855464][ T43] Call Trace: [ 492.855547][ T43] [ 492.855608][ T43] __schedule+0xa19/0x1dc0 [ 492.855723][ T43] ? __pfx___schedule+0x10/0x10 [ 492.855835][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.855948][ T43] ? trace_lock_release+0x10e/0x180 [ 492.856060][ T43] schedule+0xdf/0x210 [ 492.856145][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.856257][ T43] __mutex_lock+0x634/0xac0 [ 492.856375][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.856488][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.856602][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.856719][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.856831][ T43] rtnl_newlink+0x64b/0xa30 [ 492.856943][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.857054][ T43] ? find_held_lock+0x2c/0x110 [ 492.857168][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.857287][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.857398][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.857512][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.857628][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.857737][ T43] ? hlock_class+0x4e/0x130 [ 492.857848][ T43] ? mark_lock+0x38/0x3e0 [ 492.857933][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.858043][ T43] netlink_rcv_skb+0x130/0x360 [ 492.858157][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.858267][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.858398][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.858509][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.858622][ T43] netlink_unicast+0x44b/0x710 [ 492.858733][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.858843][ T43] ? find_held_lock+0x2c/0x110 [ 492.858958][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.859072][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.859198][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.859322][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.859432][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.859571][ T43] ? hlock_class+0x4e/0x130 [ 492.859682][ T43] ? validate_chain+0x130/0x9b0 [ 492.859794][ T43] ___sys_sendmsg+0xee/0x170 [ 492.859904][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.860016][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.860128][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.860246][ T43] ? find_held_lock+0x2c/0x110 [ 492.860362][ T43] ? __lock_release+0x103/0x460 [ 492.860472][ T43] ? __might_fault+0x11b/0x170 [ 492.860586][ T43] ? fdget+0x52/0x1e0 [ 492.860671][ T43] ? lock_acquire+0x32/0xc0 [ 492.860781][ T43] __sys_sendmsg+0xcd/0x170 [ 492.860892][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.861005][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.861124][ T43] do_syscall_64+0xc1/0x1d0 [ 492.861245][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.861389][ T43] RIP: 0033:0x7fc76ac677b7 [ 492.861506][ T43] RSP: 002b:00007ffd7926ece8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.861672][ T43] RAX: ffffffffffffffda RBX: 00007ffd7926f410 RCX: 00007fc76ac677b7 [ 492.861836][ T43] RDX: 0000000000000000 RSI: 00007ffd7926ed50 RDI: 0000000000000005 [ 492.862003][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.862170][ T43] R10: 00007fc76ab20708 R11: 0000000000000246 R12: 00007ffd7926f428 [ 492.862340][ T43] R13: 000000006729c0a0 R14: 0000000000496600 R15: 00007ffd7926ee38 [ 492.862509][ T43] [ 492.862592][ T43] INFO: lockdep is turned off. [ 615.730492][ T43] INFO: task kworker/u16:1:74 blocked for more than 368 seconds. [ 615.730752][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.730878][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.731060][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 615.731299][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.731451][ T43] Call Trace: [ 615.731535][ T43] [ 615.731594][ T43] __schedule+0xa19/0x1dc0 [ 615.731717][ T43] ? __pfx___schedule+0x10/0x10 [ 615.731833][ T43] ? __lock_release+0x103/0x460 [ 615.731947][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.732061][ T43] ? trace_lock_release+0x10e/0x180 [ 615.732173][ T43] schedule+0xdf/0x210 [ 615.732259][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.732382][ T43] __mutex_lock+0x634/0xac0 [ 615.732495][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.732607][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.732725][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.732838][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.732951][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.733064][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.733175][ T43] addrconf_verify_work+0x12/0x30 [ 615.733291][ T43] process_one_work+0xe55/0x16d0 [ 615.733407][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.733520][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.733635][ T43] ? assign_work+0x16c/0x240 [ 615.733748][ T43] worker_thread+0x58c/0xce0 [ 615.733861][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.733999][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.734110][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.734221][ T43] kthread+0x28a/0x350 [ 615.734313][ T43] ? __pfx_kthread+0x10/0x10 [ 615.734426][ T43] ret_from_fork+0x31/0x70 [ 615.734542][ T43] ? __pfx_kthread+0x10/0x10 [ 615.734652][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.734768][ T43] [ 615.734857][ T43] INFO: task ip:254 blocked for more than 491 seconds. [ 615.734986][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.735089][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.735293][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:239 flags:0x00004002 [ 615.735519][ T43] Call Trace: [ 615.735603][ T43] [ 615.735666][ T43] __schedule+0xa19/0x1dc0 [ 615.735783][ T43] ? __pfx___schedule+0x10/0x10 [ 615.735894][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.736008][ T43] ? trace_lock_release+0x10e/0x180 [ 615.736120][ T43] schedule+0xdf/0x210 [ 615.736205][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.736330][ T43] __mutex_lock+0x634/0xac0 [ 615.736442][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.736555][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.736671][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.736788][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.736898][ T43] rtnl_newlink+0x64b/0xa30 [ 615.737012][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.737128][ T43] ? find_held_lock+0x2c/0x110 [ 615.737241][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.737365][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.737475][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.737586][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.737702][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.737812][ T43] ? hlock_class+0x4e/0x130 [ 615.737923][ T43] ? mark_lock+0x38/0x3e0 [ 615.738015][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.738127][ T43] netlink_rcv_skb+0x130/0x360 [ 615.738244][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.738378][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.738494][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.738605][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.738717][ T43] netlink_unicast+0x44b/0x710 [ 615.738829][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.738939][ T43] ? find_held_lock+0x2c/0x110 [ 615.739053][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.739170][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.739302][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.739420][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.739529][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.739676][ T43] ? hlock_class+0x4e/0x130 [ 615.739787][ T43] ? validate_chain+0x130/0x9b0 [ 615.739899][ T43] ___sys_sendmsg+0xee/0x170 [ 615.740011][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.740125][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.740238][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.740358][ T43] ? find_held_lock+0x2c/0x110 [ 615.740470][ T43] ? __lock_release+0x103/0x460 [ 615.740578][ T43] ? __might_fault+0x11b/0x170 [ 615.740691][ T43] ? fdget+0x52/0x1e0 [ 615.740779][ T43] ? lock_acquire+0x32/0xc0 [ 615.740890][ T43] __sys_sendmsg+0xcd/0x170 [ 615.741016][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.741132][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.741249][ T43] do_syscall_64+0xc1/0x1d0 [ 615.741373][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.741512][ T43] RIP: 0033:0x7fc76ac677b7 [ 615.741628][ T43] RSP: 002b:00007ffd7926ece8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.741795][ T43] RAX: ffffffffffffffda RBX: 00007ffd7926f410 RCX: 00007fc76ac677b7 [ 615.741962][ T43] RDX: 0000000000000000 RSI: 00007ffd7926ed50 RDI: 0000000000000005 [ 615.742129][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.742302][ T43] R10: 00007fc76ab20708 R11: 0000000000000246 R12: 00007ffd7926f428 [ 615.742465][ T43] R13: 000000006729c0a0 R14: 0000000000496600 R15: 00007ffd7926ee38 [ 615.742635][ T43] [ 615.742725][ T43] INFO: lockdep is turned off. [ 738.610415][ T43] INFO: task kworker/u16:1:74 blocked for more than 491 seconds. [ 738.610680][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.610789][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.610973][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 738.611200][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.611386][ T43] Call Trace: [ 738.611481][ T43] [ 738.611547][ T43] __schedule+0xa19/0x1dc0 [ 738.611671][ T43] ? __pfx___schedule+0x10/0x10 [ 738.611785][ T43] ? __lock_release+0x103/0x460 [ 738.611898][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.612015][ T43] ? trace_lock_release+0x10e/0x180 [ 738.612126][ T43] schedule+0xdf/0x210 [ 738.612212][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.612337][ T43] __mutex_lock+0x634/0xac0 [ 738.612454][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.612570][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.612681][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.612797][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.612909][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.613022][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.613134][ T43] addrconf_verify_work+0x12/0x30 [ 738.613247][ T43] process_one_work+0xe55/0x16d0 [ 738.613366][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.613478][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.613591][ T43] ? assign_work+0x16c/0x240 [ 738.613707][ T43] worker_thread+0x58c/0xce0 [ 738.613819][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.613962][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.614070][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.614184][ T43] kthread+0x28a/0x350 [ 738.614281][ T43] ? __pfx_kthread+0x10/0x10 [ 738.614392][ T43] ret_from_fork+0x31/0x70 [ 738.614504][ T43] ? __pfx_kthread+0x10/0x10 [ 738.614615][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.614730][ T43] [ 738.614821][ T43] INFO: task ip:254 blocked for more than 614 seconds. [ 738.614950][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.615053][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.615237][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:239 flags:0x00004002 [ 738.615469][ T43] Call Trace: [ 738.615552][ T43] [ 738.615610][ T43] __schedule+0xa19/0x1dc0 [ 738.615727][ T43] ? __pfx___schedule+0x10/0x10 [ 738.615837][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.615951][ T43] ? trace_lock_release+0x10e/0x180 [ 738.616073][ T43] schedule+0xdf/0x210 [ 738.616157][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.616270][ T43] __mutex_lock+0x634/0xac0 [ 738.616391][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.616504][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.616624][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.616740][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.616850][ T43] rtnl_newlink+0x64b/0xa30 [ 738.616970][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.617079][ T43] ? find_held_lock+0x2c/0x110 [ 738.617197][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.617315][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.617426][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.617535][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.617663][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.617773][ T43] ? hlock_class+0x4e/0x130 [ 738.617888][ T43] ? mark_lock+0x38/0x3e0 [ 738.617977][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.618093][ T43] netlink_rcv_skb+0x130/0x360 [ 738.618207][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.618325][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.618452][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.618563][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.618676][ T43] netlink_unicast+0x44b/0x710 [ 738.618790][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.618907][ T43] ? find_held_lock+0x2c/0x110 [ 738.619027][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.619142][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.619257][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.619380][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.619491][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.619631][ T43] ? hlock_class+0x4e/0x130 [ 738.619746][ T43] ? validate_chain+0x130/0x9b0 [ 738.619862][ T43] ___sys_sendmsg+0xee/0x170 [ 738.619978][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.620093][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.620206][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.620329][ T43] ? find_held_lock+0x2c/0x110 [ 738.620443][ T43] ? __lock_release+0x103/0x460 [ 738.620553][ T43] ? __might_fault+0x11b/0x170 [ 738.620669][ T43] ? fdget+0x52/0x1e0 [ 738.620756][ T43] ? lock_acquire+0x32/0xc0 [ 738.620870][ T43] __sys_sendmsg+0xcd/0x170 [ 738.620980][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.621091][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.621211][ T43] do_syscall_64+0xc1/0x1d0 [ 738.621330][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.621469][ T43] RIP: 0033:0x7fc76ac677b7 [ 738.621590][ T43] RSP: 002b:00007ffd7926ece8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.621781][ T43] RAX: ffffffffffffffda RBX: 00007ffd7926f410 RCX: 00007fc76ac677b7 [ 738.621943][ T43] RDX: 0000000000000000 RSI: 00007ffd7926ed50 RDI: 0000000000000005 [ 738.622109][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.622271][ T43] R10: 00007fc76ab20708 R11: 0000000000000246 R12: 00007ffd7926f428 [ 738.622445][ T43] R13: 000000006729c0a0 R14: 0000000000496600 R15: 00007ffd7926ee38 [ 738.622620][ T43] [ 738.622702][ T43] INFO: lockdep is turned off. [ 861.490443][ T43] INFO: task kworker/u16:1:74 blocked for more than 614 seconds. [ 861.490781][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.490890][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.491077][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 861.491343][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.491507][ T43] Call Trace: [ 861.491592][ T43] [ 861.491652][ T43] __schedule+0xa19/0x1dc0 [ 861.491774][ T43] ? __pfx___schedule+0x10/0x10 [ 861.491887][ T43] ? __lock_release+0x103/0x460 [ 861.492000][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.492116][ T43] ? trace_lock_release+0x10e/0x180 [ 861.492234][ T43] schedule+0xdf/0x210 [ 861.492331][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.492445][ T43] __mutex_lock+0x634/0xac0 [ 861.492558][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.492670][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.492781][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.492892][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.493004][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.493120][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.493231][ T43] addrconf_verify_work+0x12/0x30 [ 861.493348][ T43] process_one_work+0xe55/0x16d0 [ 861.493463][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.493573][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.493685][ T43] ? assign_work+0x16c/0x240 [ 861.493797][ T43] worker_thread+0x58c/0xce0 [ 861.493909][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.494059][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.494165][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.494280][ T43] kthread+0x28a/0x350 [ 861.494365][ T43] ? __pfx_kthread+0x10/0x10 [ 861.494472][ T43] ret_from_fork+0x31/0x70 [ 861.494582][ T43] ? __pfx_kthread+0x10/0x10 [ 861.494691][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.494802][ T43] [ 861.494885][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.495069][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr