[ 27.476032][ T256] [ 27.476135][ T256] ===================================== [ 27.476281][ T256] WARNING: bad unlock balance detected! [ 27.476420][ T256] 6.12.0-rc5-virtme #1 Not tainted [ 27.476560][ T256] ------------------------------------- [ 27.476701][ T256] ip/256 is trying to release lock (rtnl_mutex) at: [ 27.476883][ T256] [] __rtnl_unlock+0x69/0xf0 [ 27.477063][ T256] but there are no more locks to release! [ 27.477201][ T256] [ 27.477201][ T256] other info that might help us debug this: [ 27.477407][ T256] no locks held by ip/256. [ 27.477553][ T256] [ 27.477553][ T256] stack backtrace: [ 27.477727][ T256] CPU: 3 UID: 0 PID: 256 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 27.477951][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.478271][ T256] Call Trace: [ 27.478383][ T256] [ 27.478459][ T256] dump_stack_lvl+0x82/0xd0 [ 27.478607][ T256] ? __rtnl_unlock+0x69/0xf0 [ 27.478754][ T256] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 27.478902][ T256] __lock_release+0x2f7/0x460 [ 27.479048][ T256] ? __pfx___lock_release+0x10/0x10 [ 27.479195][ T256] ? __rtnl_unlock+0x69/0xf0 [ 27.479339][ T256] lock_release+0xd7/0x140 [ 27.479480][ T256] __mutex_unlock_slowpath+0x8f/0x3b0 [ 27.479625][ T256] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 27.479768][ T256] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 27.479946][ T256] ? rtnl_link_ops_get+0x187/0x220 [ 27.480089][ T256] __rtnl_unlock+0x69/0xf0 [ 27.480233][ T256] rtnl_newlink+0x7fd/0xa30 [ 27.480378][ T256] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.480517][ T256] ? find_held_lock+0x2c/0x110 [ 27.480663][ T256] ? __lock_release+0x103/0x460 [ 27.480806][ T256] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.480948][ T256] ? __pfx___lock_release+0x10/0x10 [ 27.481090][ T256] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.481230][ T256] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.481373][ T256] rtnetlink_rcv_msg+0x712/0xc10 [ 27.481518][ T256] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.481663][ T256] ? hlock_class+0x4e/0x130 [ 27.481804][ T256] ? mark_lock+0x38/0x3e0 [ 27.481914][ T256] ? __lock_acquire+0xb3f/0x1580 [ 27.482055][ T256] netlink_rcv_skb+0x130/0x360 [ 27.482203][ T256] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.482343][ T256] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 27.482491][ T256] ? netlink_deliver_tap+0x13e/0x340 [ 27.482637][ T256] ? netlink_deliver_tap+0xc3/0x340 [ 27.482782][ T256] netlink_unicast+0x44b/0x710 [ 27.482924][ T256] ? __pfx_netlink_unicast+0x10/0x10 [ 27.483069][ T256] ? find_held_lock+0x2c/0x110 [ 27.483217][ T256] netlink_sendmsg+0x723/0xbe0 [ 27.483363][ T256] ? __pfx_netlink_sendmsg+0x10/0x10 [ 27.483510][ T256] ____sys_sendmsg+0x7ac/0xa10 [ 27.483653][ T256] ? __pfx_____sys_sendmsg+0x10/0x10 [ 27.483793][ T256] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 27.483970][ T256] ? hlock_class+0x4e/0x130 [ 27.484115][ T256] ? validate_chain+0x130/0x9b0 [ 27.484266][ T256] ___sys_sendmsg+0xee/0x170 [ 27.484410][ T256] ? __pfx_validate_chain+0x10/0x10 [ 27.484563][ T256] ? __pfx____sys_sendmsg+0x10/0x10 [ 27.484707][ T256] ? __lock_acquire+0xb3f/0x1580 [ 27.484851][ T256] ? find_held_lock+0x2c/0x110 [ 27.484994][ T256] ? __lock_release+0x103/0x460 [ 27.485134][ T256] ? __might_fault+0x11b/0x170 [ 27.485279][ T256] ? fdget+0x52/0x1e0 [ 27.485387][ T256] ? lock_acquire+0x32/0xc0 [ 27.485530][ T256] __sys_sendmsg+0xcd/0x170 [ 27.485671][ T256] ? __pfx___sys_sendmsg+0x10/0x10 [ 27.485814][ T256] ? rseq_update_cpu_node_id+0xe6/0x140 [ 27.485964][ T256] do_syscall_64+0xc1/0x1d0 [ 27.486115][ T256] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.486291][ T256] RIP: 0033:0x7fb5854d37b7 [ 27.486437][ T256] 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 [ 27.486946][ T256] RSP: 002b:00007ffe7caa06f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.487168][ T256] RAX: ffffffffffffffda RBX: 00007ffe7caa0e20 RCX: 00007fb5854d37b7 [ 27.487378][ T256] RDX: 0000000000000000 RSI: 00007ffe7caa0760 RDI: 0000000000000005 [ 27.487593][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 27.487805][ T256] R10: 00007fb58538c708 R11: 0000000000000246 R12: 00007ffe7caa0e38 [ 27.488021][ T256] R13: 000000006729ca0e R14: 0000000000496600 R15: 00007ffe7caa0848 [ 27.488239][ T256] [ 247.090579][ T43] INFO: task ip:256 blocked for more than 122 seconds. [ 247.090886][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.091011][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.091237][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 247.091517][ T43] Call Trace: [ 247.091618][ T43] [ 247.091693][ T43] __schedule+0xa19/0x1dc0 [ 247.091830][ T43] ? __pfx___schedule+0x10/0x10 [ 247.091959][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.092087][ T43] ? trace_lock_release+0x10e/0x180 [ 247.092214][ T43] schedule+0xdf/0x210 [ 247.092319][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.092451][ T43] __mutex_lock+0x634/0xac0 [ 247.092614][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.092739][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.092893][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.093023][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.093148][ T43] rtnl_newlink+0x64b/0xa30 [ 247.093275][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.093399][ T43] ? find_held_lock+0x2c/0x110 [ 247.093536][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.093662][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.093792][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.093917][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.094044][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.094168][ T43] ? hlock_class+0x4e/0x130 [ 247.094306][ T43] ? mark_lock+0x38/0x3e0 [ 247.094400][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.094533][ T43] netlink_rcv_skb+0x130/0x360 [ 247.094663][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.094802][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.094930][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.095053][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.095197][ T43] netlink_unicast+0x44b/0x710 [ 247.095327][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.095458][ T43] ? find_held_lock+0x2c/0x110 [ 247.095585][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.095713][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.095845][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.095971][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.096095][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.096251][ T43] ? hlock_class+0x4e/0x130 [ 247.096380][ T43] ? validate_chain+0x130/0x9b0 [ 247.096522][ T43] ___sys_sendmsg+0xee/0x170 [ 247.096648][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.096781][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.096911][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.097039][ T43] ? find_held_lock+0x2c/0x110 [ 247.097165][ T43] ? __lock_release+0x103/0x460 [ 247.097288][ T43] ? __might_fault+0x11b/0x170 [ 247.097417][ T43] ? fdget+0x52/0x1e0 [ 247.097520][ T43] ? lock_acquire+0x32/0xc0 [ 247.097647][ T43] __sys_sendmsg+0xcd/0x170 [ 247.097775][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.097904][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.098038][ T43] do_syscall_64+0xc1/0x1d0 [ 247.098170][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.098330][ T43] RIP: 0033:0x7fb5854d37b7 [ 247.098472][ T43] RSP: 002b:00007ffe7caa06f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.098662][ T43] RAX: ffffffffffffffda RBX: 00007ffe7caa0e20 RCX: 00007fb5854d37b7 [ 247.098849][ T43] RDX: 0000000000000000 RSI: 00007ffe7caa0760 RDI: 0000000000000005 [ 247.099042][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.099238][ T43] R10: 00007fb58538c708 R11: 0000000000000246 R12: 00007ffe7caa0e38 [ 247.099440][ T43] R13: 000000006729ca0e R14: 0000000000496600 R15: 00007ffe7caa0848 [ 247.099634][ T43] [ 247.099731][ T43] INFO: lockdep is turned off. [ 369.970572][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.970851][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.970970][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.971174][ T43] task:kworker/u16:0 state:D stack:29072 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.971568][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.971729][ T43] Call Trace: [ 369.971819][ T43] [ 369.971883][ T43] __schedule+0xa19/0x1dc0 [ 369.972014][ T43] ? __pfx___schedule+0x10/0x10 [ 369.972147][ T43] ? __lock_release+0x103/0x460 [ 369.972268][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.972392][ T43] ? trace_lock_release+0x10e/0x180 [ 369.972521][ T43] schedule+0xdf/0x210 [ 369.972610][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.972727][ T43] __mutex_lock+0x634/0xac0 [ 369.972847][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.972974][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.973092][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.973212][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.973331][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.973461][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.973590][ T43] addrconf_verify_work+0x12/0x30 [ 369.973706][ T43] process_one_work+0xe55/0x16d0 [ 369.973825][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.973946][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.974063][ T43] ? assign_work+0x16c/0x240 [ 369.974180][ T43] worker_thread+0x58c/0xce0 [ 369.974297][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.974409][ T43] kthread+0x28a/0x350 [ 369.974505][ T43] ? __pfx_kthread+0x10/0x10 [ 369.974619][ T43] ret_from_fork+0x31/0x70 [ 369.974735][ T43] ? __pfx_kthread+0x10/0x10 [ 369.974857][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.974979][ T43] [ 369.975098][ T43] INFO: task ip:256 blocked for more than 245 seconds. [ 369.975239][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.975351][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.975556][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 369.975797][ T43] Call Trace: [ 369.975887][ T43] [ 369.975948][ T43] __schedule+0xa19/0x1dc0 [ 369.976071][ T43] ? __pfx___schedule+0x10/0x10 [ 369.976190][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.976309][ T43] ? trace_lock_release+0x10e/0x180 [ 369.976435][ T43] schedule+0xdf/0x210 [ 369.976527][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.976646][ T43] __mutex_lock+0x634/0xac0 [ 369.976773][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.976918][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.977042][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.977163][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.977279][ T43] rtnl_newlink+0x64b/0xa30 [ 369.977397][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.977524][ T43] ? find_held_lock+0x2c/0x110 [ 369.977646][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.977764][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.977888][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.978005][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.978126][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.978241][ T43] ? hlock_class+0x4e/0x130 [ 369.978357][ T43] ? mark_lock+0x38/0x3e0 [ 369.978453][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.978586][ T43] netlink_rcv_skb+0x130/0x360 [ 369.978703][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.978821][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.978939][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.979052][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.979170][ T43] netlink_unicast+0x44b/0x710 [ 369.979288][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.979403][ T43] ? find_held_lock+0x2c/0x110 [ 369.979528][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.979667][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.979795][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.979913][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.980029][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.980176][ T43] ? hlock_class+0x4e/0x130 [ 369.980296][ T43] ? validate_chain+0x130/0x9b0 [ 369.980415][ T43] ___sys_sendmsg+0xee/0x170 [ 369.980541][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.980660][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.980783][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.980904][ T43] ? find_held_lock+0x2c/0x110 [ 369.981023][ T43] ? __lock_release+0x103/0x460 [ 369.981142][ T43] ? __might_fault+0x11b/0x170 [ 369.981260][ T43] ? fdget+0x52/0x1e0 [ 369.981350][ T43] ? lock_acquire+0x32/0xc0 [ 369.981471][ T43] __sys_sendmsg+0xcd/0x170 [ 369.981591][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.981709][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.981837][ T43] do_syscall_64+0xc1/0x1d0 [ 369.981959][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.982115][ T43] RIP: 0033:0x7fb5854d37b7 [ 369.982239][ T43] RSP: 002b:00007ffe7caa06f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.982417][ T43] RAX: ffffffffffffffda RBX: 00007ffe7caa0e20 RCX: 00007fb5854d37b7 [ 369.982596][ T43] RDX: 0000000000000000 RSI: 00007ffe7caa0760 RDI: 0000000000000005 [ 369.982780][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.982954][ T43] R10: 00007fb58538c708 R11: 0000000000000246 R12: 00007ffe7caa0e38 [ 369.983126][ T43] R13: 000000006729ca0e R14: 0000000000496600 R15: 00007ffe7caa0848 [ 369.983304][ T43] [ 369.983392][ T43] INFO: lockdep is turned off. [ 492.850592][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.851217][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.851337][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.851543][ T43] task:kworker/u16:0 state:D stack:29072 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.851782][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.851936][ T43] Call Trace: [ 492.852023][ T43] [ 492.852083][ T43] __schedule+0xa19/0x1dc0 [ 492.852208][ T43] ? __pfx___schedule+0x10/0x10 [ 492.852321][ T43] ? __lock_release+0x103/0x460 [ 492.852442][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.852561][ T43] ? trace_lock_release+0x10e/0x180 [ 492.852674][ T43] schedule+0xdf/0x210 [ 492.852759][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.852870][ T43] __mutex_lock+0x634/0xac0 [ 492.852982][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.853101][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.853213][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.853326][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.853440][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.853555][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.853666][ T43] addrconf_verify_work+0x12/0x30 [ 492.853778][ T43] process_one_work+0xe55/0x16d0 [ 492.853892][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.854011][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.854123][ T43] ? assign_work+0x16c/0x240 [ 492.854238][ T43] worker_thread+0x58c/0xce0 [ 492.854354][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.854470][ T43] kthread+0x28a/0x350 [ 492.854559][ T43] ? __pfx_kthread+0x10/0x10 [ 492.854673][ T43] ret_from_fork+0x31/0x70 [ 492.854787][ T43] ? __pfx_kthread+0x10/0x10 [ 492.854905][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.855025][ T43] [ 492.855123][ T43] INFO: task ip:256 blocked for more than 368 seconds. [ 492.855255][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.855360][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.855552][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 492.855777][ T43] Call Trace: [ 492.855862][ T43] [ 492.855920][ T43] __schedule+0xa19/0x1dc0 [ 492.856037][ T43] ? __pfx___schedule+0x10/0x10 [ 492.856150][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.856265][ T43] ? trace_lock_release+0x10e/0x180 [ 492.856378][ T43] schedule+0xdf/0x210 [ 492.856469][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.856581][ T43] __mutex_lock+0x634/0xac0 [ 492.856701][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.856812][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.856926][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.857042][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.857153][ T43] rtnl_newlink+0x64b/0xa30 [ 492.857265][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.857375][ T43] ? find_held_lock+0x2c/0x110 [ 492.857497][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.857611][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.857725][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.857838][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.857956][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.858067][ T43] ? hlock_class+0x4e/0x130 [ 492.858179][ T43] ? mark_lock+0x38/0x3e0 [ 492.858266][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.858380][ T43] netlink_rcv_skb+0x130/0x360 [ 492.858497][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.858613][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.858728][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.858841][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.858956][ T43] netlink_unicast+0x44b/0x710 [ 492.859069][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.859180][ T43] ? find_held_lock+0x2c/0x110 [ 492.859294][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.859408][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.859535][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.859647][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.859757][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.859899][ T43] ? hlock_class+0x4e/0x130 [ 492.860011][ T43] ? validate_chain+0x130/0x9b0 [ 492.860124][ T43] ___sys_sendmsg+0xee/0x170 [ 492.860235][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.860349][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.860470][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.860584][ T43] ? find_held_lock+0x2c/0x110 [ 492.860697][ T43] ? __lock_release+0x103/0x460 [ 492.860809][ T43] ? __might_fault+0x11b/0x170 [ 492.860921][ T43] ? fdget+0x52/0x1e0 [ 492.861007][ T43] ? lock_acquire+0x32/0xc0 [ 492.861119][ T43] __sys_sendmsg+0xcd/0x170 [ 492.861229][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.861353][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.861481][ T43] do_syscall_64+0xc1/0x1d0 [ 492.861594][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.861732][ T43] RIP: 0033:0x7fb5854d37b7 [ 492.861849][ T43] RSP: 002b:00007ffe7caa06f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.862018][ T43] RAX: ffffffffffffffda RBX: 00007ffe7caa0e20 RCX: 00007fb5854d37b7 [ 492.862186][ T43] RDX: 0000000000000000 RSI: 00007ffe7caa0760 RDI: 0000000000000005 [ 492.862361][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.862531][ T43] R10: 00007fb58538c708 R11: 0000000000000246 R12: 00007ffe7caa0e38 [ 492.862698][ T43] R13: 000000006729ca0e R14: 0000000000496600 R15: 00007ffe7caa0848 [ 492.862868][ T43] [ 492.862951][ T43] INFO: lockdep is turned off. [ 615.730609][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.730961][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.731072][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.731255][ T43] task:kworker/u16:0 state:D stack:29072 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.731527][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.731675][ T43] Call Trace: [ 615.731760][ T43] [ 615.731823][ T43] __schedule+0xa19/0x1dc0 [ 615.731952][ T43] ? __pfx___schedule+0x10/0x10 [ 615.732066][ T43] ? __lock_release+0x103/0x460 [ 615.732182][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.732299][ T43] ? trace_lock_release+0x10e/0x180 [ 615.732410][ T43] schedule+0xdf/0x210 [ 615.732507][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.732619][ T43] __mutex_lock+0x634/0xac0 [ 615.732733][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.732854][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.732966][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.733079][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.733191][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.733306][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.733417][ T43] addrconf_verify_work+0x12/0x30 [ 615.733537][ T43] process_one_work+0xe55/0x16d0 [ 615.733651][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.733769][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.733910][ T43] ? assign_work+0x16c/0x240 [ 615.734030][ T43] worker_thread+0x58c/0xce0 [ 615.734146][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.734257][ T43] kthread+0x28a/0x350 [ 615.734343][ T43] ? __pfx_kthread+0x10/0x10 [ 615.734459][ T43] ret_from_fork+0x31/0x70 [ 615.734572][ T43] ? __pfx_kthread+0x10/0x10 [ 615.734686][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.734805][ T43] [ 615.734900][ T43] INFO: task ip:256 blocked for more than 491 seconds. [ 615.735029][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.735132][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.735313][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 615.735556][ T43] Call Trace: [ 615.735643][ T43] [ 615.735701][ T43] __schedule+0xa19/0x1dc0 [ 615.735816][ T43] ? __pfx___schedule+0x10/0x10 [ 615.735927][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.736038][ T43] ? trace_lock_release+0x10e/0x180 [ 615.736150][ T43] schedule+0xdf/0x210 [ 615.736235][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.736345][ T43] __mutex_lock+0x634/0xac0 [ 615.736467][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.736579][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.736698][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.736813][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.736922][ T43] rtnl_newlink+0x64b/0xa30 [ 615.737035][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.737146][ T43] ? find_held_lock+0x2c/0x110 [ 615.737262][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.737376][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.737496][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.737605][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.737718][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.737829][ T43] ? hlock_class+0x4e/0x130 [ 615.737944][ T43] ? mark_lock+0x38/0x3e0 [ 615.738029][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.738142][ T43] netlink_rcv_skb+0x130/0x360 [ 615.738254][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.738372][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.738495][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.738606][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.738719][ T43] netlink_unicast+0x44b/0x710 [ 615.738836][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.738946][ T43] ? find_held_lock+0x2c/0x110 [ 615.739059][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.739174][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.739296][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.739408][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.739527][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.739666][ T43] ? hlock_class+0x4e/0x130 [ 615.739778][ T43] ? validate_chain+0x130/0x9b0 [ 615.739890][ T43] ___sys_sendmsg+0xee/0x170 [ 615.740002][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.740116][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.740230][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.740344][ T43] ? find_held_lock+0x2c/0x110 [ 615.740461][ T43] ? __lock_release+0x103/0x460 [ 615.740590][ T43] ? __might_fault+0x11b/0x170 [ 615.740717][ T43] ? fdget+0x52/0x1e0 [ 615.740803][ T43] ? lock_acquire+0x32/0xc0 [ 615.740913][ T43] __sys_sendmsg+0xcd/0x170 [ 615.741022][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.741136][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.741257][ T43] do_syscall_64+0xc1/0x1d0 [ 615.741370][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.741513][ T43] RIP: 0033:0x7fb5854d37b7 [ 615.741633][ T43] RSP: 002b:00007ffe7caa06f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.741799][ T43] RAX: ffffffffffffffda RBX: 00007ffe7caa0e20 RCX: 00007fb5854d37b7 [ 615.741966][ T43] RDX: 0000000000000000 RSI: 00007ffe7caa0760 RDI: 0000000000000005 [ 615.742147][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.742316][ T43] R10: 00007fb58538c708 R11: 0000000000000246 R12: 00007ffe7caa0e38 [ 615.742486][ T43] R13: 000000006729ca0e R14: 0000000000496600 R15: 00007ffe7caa0848 [ 615.742659][ T43] [ 615.742742][ T43] INFO: lockdep is turned off. [ 738.610545][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.611007][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.611112][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.611290][ T43] task:kworker/u16:0 state:D stack:29072 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.611534][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.611704][ T43] Call Trace: [ 738.611790][ T43] [ 738.611856][ T43] __schedule+0xa19/0x1dc0 [ 738.611982][ T43] ? __pfx___schedule+0x10/0x10 [ 738.612101][ T43] ? __lock_release+0x103/0x460 [ 738.612223][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.612338][ T43] ? trace_lock_release+0x10e/0x180 [ 738.612455][ T43] schedule+0xdf/0x210 [ 738.612539][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.612648][ T43] __mutex_lock+0x634/0xac0 [ 738.612756][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.612877][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.612985][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.613094][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.613202][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.613314][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.613423][ T43] addrconf_verify_work+0x12/0x30 [ 738.613537][ T43] process_one_work+0xe55/0x16d0 [ 738.613649][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.613766][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.613877][ T43] ? assign_work+0x16c/0x240 [ 738.613987][ T43] worker_thread+0x58c/0xce0 [ 738.614099][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.614207][ T43] kthread+0x28a/0x350 [ 738.614291][ T43] ? __pfx_kthread+0x10/0x10 [ 738.614399][ T43] ret_from_fork+0x31/0x70 [ 738.614513][ T43] ? __pfx_kthread+0x10/0x10 [ 738.614624][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.614740][ T43] [ 738.614836][ T43] INFO: task ip:256 blocked for more than 614 seconds. [ 738.614961][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.615063][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.615239][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 738.615469][ T43] Call Trace: [ 738.615550][ T43] [ 738.615607][ T43] __schedule+0xa19/0x1dc0 [ 738.615720][ T43] ? __pfx___schedule+0x10/0x10 [ 738.615829][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.615939][ T43] ? trace_lock_release+0x10e/0x180 [ 738.616048][ T43] schedule+0xdf/0x210 [ 738.616132][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.616240][ T43] __mutex_lock+0x634/0xac0 [ 738.616353][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.616466][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.616578][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.616690][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.616799][ T43] rtnl_newlink+0x64b/0xa30 [ 738.616908][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.617016][ T43] ? find_held_lock+0x2c/0x110 [ 738.617127][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.617237][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.617348][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.617460][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.617572][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.617678][ T43] ? hlock_class+0x4e/0x130 [ 738.617785][ T43] ? mark_lock+0x38/0x3e0 [ 738.617868][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.617981][ T43] netlink_rcv_skb+0x130/0x360 [ 738.618093][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.618208][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.618320][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.618437][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.618548][ T43] netlink_unicast+0x44b/0x710 [ 738.618657][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.618766][ T43] ? find_held_lock+0x2c/0x110 [ 738.618876][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.618988][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.619104][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.619213][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.619321][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.619468][ T43] ? hlock_class+0x4e/0x130 [ 738.619578][ T43] ? validate_chain+0x130/0x9b0 [ 738.619686][ T43] ___sys_sendmsg+0xee/0x170 [ 738.619794][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.619935][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.620053][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.620167][ T43] ? find_held_lock+0x2c/0x110 [ 738.620278][ T43] ? __lock_release+0x103/0x460 [ 738.620390][ T43] ? __might_fault+0x11b/0x170 [ 738.620508][ T43] ? fdget+0x52/0x1e0 [ 738.620593][ T43] ? lock_acquire+0x32/0xc0 [ 738.620704][ T43] __sys_sendmsg+0xcd/0x170 [ 738.620826][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.620937][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.621056][ T43] do_syscall_64+0xc1/0x1d0 [ 738.621167][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.621302][ T43] RIP: 0033:0x7fb5854d37b7 [ 738.621419][ T43] RSP: 002b:00007ffe7caa06f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.621587][ T43] RAX: ffffffffffffffda RBX: 00007ffe7caa0e20 RCX: 00007fb5854d37b7 [ 738.621750][ T43] RDX: 0000000000000000 RSI: 00007ffe7caa0760 RDI: 0000000000000005 [ 738.621916][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.622075][ T43] R10: 00007fb58538c708 R11: 0000000000000246 R12: 00007ffe7caa0e38 [ 738.622234][ T43] R13: 000000006729ca0e R14: 0000000000496600 R15: 00007ffe7caa0848 [ 738.622400][ T43] [ 738.622486][ T43] INFO: lockdep is turned off. [ 861.490609][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.491246][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.491353][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.491549][ T43] task:kworker/u16:0 state:D stack:29072 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.491777][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.491920][ T43] Call Trace: [ 861.492004][ T43] [ 861.492065][ T43] __schedule+0xa19/0x1dc0 [ 861.492186][ T43] ? __pfx___schedule+0x10/0x10 [ 861.492299][ T43] ? __lock_release+0x103/0x460 [ 861.492415][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.492539][ T43] ? trace_lock_release+0x10e/0x180 [ 861.492650][ T43] schedule+0xdf/0x210 [ 861.492733][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.492859][ T43] __mutex_lock+0x634/0xac0 [ 861.492971][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.493090][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.493201][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.493314][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.493439][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.493552][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.493659][ T43] addrconf_verify_work+0x12/0x30 [ 861.493767][ T43] process_one_work+0xe55/0x16d0 [ 861.493878][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.493992][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.494101][ T43] ? assign_work+0x16c/0x240 [ 861.494211][ T43] worker_thread+0x58c/0xce0 [ 861.494320][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.494435][ T43] kthread+0x28a/0x350 [ 861.494521][ T43] ? __pfx_kthread+0x10/0x10 [ 861.494631][ T43] ret_from_fork+0x31/0x70 [ 861.494740][ T43] ? __pfx_kthread+0x10/0x10 [ 861.494856][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.494971][ T43] [ 861.495052][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.495248][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr