[ 27.761306][ T256] [ 27.761413][ T256] ===================================== [ 27.761554][ T256] WARNING: bad unlock balance detected! [ 27.761713][ T256] 6.12.0-rc5-virtme #1 Not tainted [ 27.761860][ T256] ------------------------------------- [ 27.762019][ T256] ip/256 is trying to release lock (rtnl_mutex) at: [ 27.762198][ T256] [] __rtnl_unlock+0x69/0xf0 [ 27.762414][ T256] but there are no more locks to release! [ 27.762556][ T256] [ 27.762556][ T256] other info that might help us debug this: [ 27.762792][ T256] no locks held by ip/256. [ 27.762943][ T256] [ 27.762943][ T256] stack backtrace: [ 27.763121][ T256] CPU: 3 UID: 0 PID: 256 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 27.763353][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.763680][ T256] Call Trace: [ 27.763815][ T256] [ 27.763894][ T256] dump_stack_lvl+0x82/0xd0 [ 27.764047][ T256] ? __rtnl_unlock+0x69/0xf0 [ 27.764220][ T256] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 27.764369][ T256] __lock_release+0x2f7/0x460 [ 27.764532][ T256] ? __pfx___lock_release+0x10/0x10 [ 27.764680][ T256] ? __rtnl_unlock+0x69/0xf0 [ 27.764826][ T256] lock_release+0xd7/0x140 [ 27.764984][ T256] __mutex_unlock_slowpath+0x8f/0x3b0 [ 27.765167][ T256] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 27.765311][ T256] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 27.765521][ T256] ? rtnl_link_ops_get+0x187/0x220 [ 27.765672][ T256] __rtnl_unlock+0x69/0xf0 [ 27.765831][ T256] rtnl_newlink+0x7fd/0xa30 [ 27.765985][ T256] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.766154][ T256] ? find_held_lock+0x2c/0x110 [ 27.766305][ T256] ? __lock_release+0x103/0x460 [ 27.766464][ T256] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.766607][ T256] ? __pfx___lock_release+0x10/0x10 [ 27.766775][ T256] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.766920][ T256] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.767092][ T256] rtnetlink_rcv_msg+0x712/0xc10 [ 27.767240][ T256] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.767391][ T256] ? hlock_class+0x4e/0x130 [ 27.767539][ T256] ? mark_lock+0x38/0x3e0 [ 27.767650][ T256] ? __lock_acquire+0xb3f/0x1580 [ 27.767799][ T256] netlink_rcv_skb+0x130/0x360 [ 27.767964][ T256] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.768110][ T256] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 27.768274][ T256] ? netlink_deliver_tap+0x13e/0x340 [ 27.768437][ T256] ? netlink_deliver_tap+0xc3/0x340 [ 27.768585][ T256] netlink_unicast+0x44b/0x710 [ 27.768759][ T256] ? __pfx_netlink_unicast+0x10/0x10 [ 27.768923][ T256] ? find_held_lock+0x2c/0x110 [ 27.769081][ T256] netlink_sendmsg+0x723/0xbe0 [ 27.769231][ T256] ? __pfx_netlink_sendmsg+0x10/0x10 [ 27.769408][ T256] ____sys_sendmsg+0x7ac/0xa10 [ 27.769554][ T256] ? __pfx_____sys_sendmsg+0x10/0x10 [ 27.769814][ T256] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 27.770002][ T256] ? hlock_class+0x4e/0x130 [ 27.770172][ T256] ? validate_chain+0x130/0x9b0 [ 27.770322][ T256] ___sys_sendmsg+0xee/0x170 [ 27.770491][ T256] ? __pfx_validate_chain+0x10/0x10 [ 27.770635][ T256] ? __pfx____sys_sendmsg+0x10/0x10 [ 27.770812][ T256] ? __lock_acquire+0xb3f/0x1580 [ 27.770963][ T256] ? find_held_lock+0x2c/0x110 [ 27.771127][ T256] ? __lock_release+0x103/0x460 [ 27.771275][ T256] ? __might_fault+0x11b/0x170 [ 27.771454][ T256] ? fdget+0x52/0x1e0 [ 27.771563][ T256] ? lock_acquire+0x32/0xc0 [ 27.771724][ T256] __sys_sendmsg+0xcd/0x170 [ 27.771870][ T256] ? __pfx___sys_sendmsg+0x10/0x10 [ 27.772026][ T256] ? rseq_update_cpu_node_id+0xe6/0x140 [ 27.772193][ T256] do_syscall_64+0xc1/0x1d0 [ 27.772342][ T256] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.772520][ T256] RIP: 0033:0x7fa232a3e7b7 [ 27.772703][ 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 [ 27.773234][ T256] RSP: 002b:00007ffcb0341fa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.773494][ T256] RAX: ffffffffffffffda RBX: 00007ffcb03426d0 RCX: 00007fa232a3e7b7 [ 27.773730][ T256] RDX: 0000000000000000 RSI: 00007ffcb0342010 RDI: 0000000000000005 [ 27.773978][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 27.774219][ T256] R10: 00007fa2328f7708 R11: 0000000000000246 R12: 00007ffcb03426e8 [ 27.774446][ T256] R13: 000000006729f91f R14: 0000000000496600 R15: 00007ffcb03420f8 [ 27.774680][ T256] [ 247.089480][ T43] INFO: task ip:256 blocked for more than 122 seconds. [ 247.090089][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.090337][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.090553][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 247.090799][ T43] Call Trace: [ 247.090895][ T43] [ 247.090967][ T43] __schedule+0xa19/0x1dc0 [ 247.091105][ T43] ? __pfx___schedule+0x10/0x10 [ 247.091228][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.091373][ T43] ? trace_lock_release+0x10e/0x180 [ 247.091495][ T43] schedule+0xdf/0x210 [ 247.091589][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.091709][ T43] __mutex_lock+0x634/0xac0 [ 247.091833][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.091967][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.092086][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.092214][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.092335][ T43] rtnl_newlink+0x64b/0xa30 [ 247.092452][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.092570][ T43] ? find_held_lock+0x2c/0x110 [ 247.092689][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.092810][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.092924][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.093041][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.093161][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.093281][ T43] ? hlock_class+0x4e/0x130 [ 247.093397][ T43] ? mark_lock+0x38/0x3e0 [ 247.093488][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.093602][ T43] netlink_rcv_skb+0x130/0x360 [ 247.093738][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.093854][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.093973][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.094096][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.094212][ T43] netlink_unicast+0x44b/0x710 [ 247.094333][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.094452][ T43] ? find_held_lock+0x2c/0x110 [ 247.094575][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.094693][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.094812][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.094931][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.095062][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.095211][ T43] ? hlock_class+0x4e/0x130 [ 247.095331][ T43] ? validate_chain+0x130/0x9b0 [ 247.095448][ T43] ___sys_sendmsg+0xee/0x170 [ 247.095567][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.095681][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.095797][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.095916][ T43] ? find_held_lock+0x2c/0x110 [ 247.096035][ T43] ? __lock_release+0x103/0x460 [ 247.096154][ T43] ? __might_fault+0x11b/0x170 [ 247.096278][ T43] ? fdget+0x52/0x1e0 [ 247.096371][ T43] ? lock_acquire+0x32/0xc0 [ 247.096486][ T43] __sys_sendmsg+0xcd/0x170 [ 247.096606][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.096721][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.096847][ T43] do_syscall_64+0xc1/0x1d0 [ 247.096969][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.097123][ T43] RIP: 0033:0x7fa232a3e7b7 [ 247.097245][ T43] RSP: 002b:00007ffcb0341fa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.097426][ T43] RAX: ffffffffffffffda RBX: 00007ffcb03426d0 RCX: 00007fa232a3e7b7 [ 247.097603][ T43] RDX: 0000000000000000 RSI: 00007ffcb0342010 RDI: 0000000000000005 [ 247.097794][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.097975][ T43] R10: 00007fa2328f7708 R11: 0000000000000246 R12: 00007ffcb03426e8 [ 247.098153][ T43] R13: 000000006729f91f R14: 0000000000496600 R15: 00007ffcb03420f8 [ 247.098338][ T43] [ 247.098430][ T43] INFO: lockdep is turned off. [ 369.969458][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.970159][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.970300][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.970514][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.970761][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.970926][ T43] Call Trace: [ 369.971017][ T43] [ 369.971082][ T43] __schedule+0xa19/0x1dc0 [ 369.971210][ T43] ? __pfx___schedule+0x10/0x10 [ 369.971346][ T43] ? __lock_release+0x103/0x460 [ 369.971473][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.971606][ T43] ? trace_lock_release+0x10e/0x180 [ 369.971723][ T43] schedule+0xdf/0x210 [ 369.971814][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.971943][ T43] __mutex_lock+0x634/0xac0 [ 369.972081][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.972197][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.972324][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.972467][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.972586][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.972706][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.972823][ T43] addrconf_verify_work+0x12/0x30 [ 369.972960][ T43] process_one_work+0xe55/0x16d0 [ 369.973082][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.973200][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.973327][ T43] ? assign_work+0x16c/0x240 [ 369.973456][ T43] worker_thread+0x58c/0xce0 [ 369.973579][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.973695][ T43] kthread+0x28a/0x350 [ 369.973797][ T43] ? __pfx_kthread+0x10/0x10 [ 369.973915][ T43] ret_from_fork+0x31/0x70 [ 369.974037][ T43] ? __pfx_kthread+0x10/0x10 [ 369.974154][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.974283][ T43] [ 369.974389][ T43] INFO: task ip:256 blocked for more than 245 seconds. [ 369.974535][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.974643][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.974831][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 369.975061][ T43] Call Trace: [ 369.975147][ T43] [ 369.975207][ T43] __schedule+0xa19/0x1dc0 [ 369.975331][ T43] ? __pfx___schedule+0x10/0x10 [ 369.975452][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.975571][ T43] ? trace_lock_release+0x10e/0x180 [ 369.975687][ T43] schedule+0xdf/0x210 [ 369.975775][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.975890][ T43] __mutex_lock+0x634/0xac0 [ 369.976010][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.976126][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.976244][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.976374][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.976490][ T43] rtnl_newlink+0x64b/0xa30 [ 369.976610][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.976724][ T43] ? find_held_lock+0x2c/0x110 [ 369.976844][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.976962][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.977086][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.977201][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.977332][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.977449][ T43] ? hlock_class+0x4e/0x130 [ 369.977568][ T43] ? mark_lock+0x38/0x3e0 [ 369.977660][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.977776][ T43] netlink_rcv_skb+0x130/0x360 [ 369.977896][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.978049][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.978177][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.978320][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.978438][ T43] netlink_unicast+0x44b/0x710 [ 369.978556][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.978675][ T43] ? find_held_lock+0x2c/0x110 [ 369.978792][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.978911][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.979033][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.979152][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.979275][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.979422][ T43] ? hlock_class+0x4e/0x130 [ 369.979539][ T43] ? validate_chain+0x130/0x9b0 [ 369.979658][ T43] ___sys_sendmsg+0xee/0x170 [ 369.979774][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.979905][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.980022][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.980142][ T43] ? find_held_lock+0x2c/0x110 [ 369.980266][ T43] ? __lock_release+0x103/0x460 [ 369.980384][ T43] ? __might_fault+0x11b/0x170 [ 369.980501][ T43] ? fdget+0x52/0x1e0 [ 369.980590][ T43] ? lock_acquire+0x32/0xc0 [ 369.980707][ T43] __sys_sendmsg+0xcd/0x170 [ 369.980821][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.980937][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.981057][ T43] do_syscall_64+0xc1/0x1d0 [ 369.981175][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.981328][ T43] RIP: 0033:0x7fa232a3e7b7 [ 369.981446][ T43] RSP: 002b:00007ffcb0341fa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.981620][ T43] RAX: ffffffffffffffda RBX: 00007ffcb03426d0 RCX: 00007fa232a3e7b7 [ 369.981792][ T43] RDX: 0000000000000000 RSI: 00007ffcb0342010 RDI: 0000000000000005 [ 369.981960][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.982135][ T43] R10: 00007fa2328f7708 R11: 0000000000000246 R12: 00007ffcb03426e8 [ 369.982312][ T43] R13: 000000006729f91f R14: 0000000000496600 R15: 00007ffcb03420f8 [ 369.982485][ T43] [ 369.982574][ T43] INFO: lockdep is turned off. [ 492.849437][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.850136][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.850360][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.850569][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.850816][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.850974][ T43] Call Trace: [ 492.851063][ T43] [ 492.851126][ T43] __schedule+0xa19/0x1dc0 [ 492.851252][ T43] ? __pfx___schedule+0x10/0x10 [ 492.851387][ T43] ? __lock_release+0x103/0x460 [ 492.851516][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.851634][ T43] ? trace_lock_release+0x10e/0x180 [ 492.851750][ T43] schedule+0xdf/0x210 [ 492.851840][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.851958][ T43] __mutex_lock+0x634/0xac0 [ 492.852079][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.852204][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.852326][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.852449][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.852564][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.852683][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.852796][ T43] addrconf_verify_work+0x12/0x30 [ 492.852913][ T43] process_one_work+0xe55/0x16d0 [ 492.853029][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.853145][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.853270][ T43] ? assign_work+0x16c/0x240 [ 492.853394][ T43] worker_thread+0x58c/0xce0 [ 492.853514][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.853627][ T43] kthread+0x28a/0x350 [ 492.853715][ T43] ? __pfx_kthread+0x10/0x10 [ 492.853828][ T43] ret_from_fork+0x31/0x70 [ 492.853947][ T43] ? __pfx_kthread+0x10/0x10 [ 492.854061][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.854182][ T43] [ 492.854292][ T43] INFO: task ip:256 blocked for more than 368 seconds. [ 492.854437][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.854546][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.854733][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 492.854965][ T43] Call Trace: [ 492.855050][ T43] [ 492.855109][ T43] __schedule+0xa19/0x1dc0 [ 492.855227][ T43] ? __pfx___schedule+0x10/0x10 [ 492.855355][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.855474][ T43] ? trace_lock_release+0x10e/0x180 [ 492.855590][ T43] schedule+0xdf/0x210 [ 492.855678][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.855793][ T43] __mutex_lock+0x634/0xac0 [ 492.855913][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.856029][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.856145][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.856274][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.856388][ T43] rtnl_newlink+0x64b/0xa30 [ 492.856507][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.856621][ T43] ? find_held_lock+0x2c/0x110 [ 492.856737][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.856853][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.856970][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.857085][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.857205][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.857326][ T43] ? hlock_class+0x4e/0x130 [ 492.857443][ T43] ? mark_lock+0x38/0x3e0 [ 492.857532][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.857647][ T43] netlink_rcv_skb+0x130/0x360 [ 492.857764][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.857878][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.858001][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.858120][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.858234][ T43] netlink_unicast+0x44b/0x710 [ 492.858361][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.858479][ T43] ? find_held_lock+0x2c/0x110 [ 492.858598][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.858714][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.858834][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.858954][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.859072][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.859214][ T43] ? hlock_class+0x4e/0x130 [ 492.859334][ T43] ? validate_chain+0x130/0x9b0 [ 492.859453][ T43] ___sys_sendmsg+0xee/0x170 [ 492.859568][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.859683][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.859801][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.859921][ T43] ? find_held_lock+0x2c/0x110 [ 492.860041][ T43] ? __lock_release+0x103/0x460 [ 492.860160][ T43] ? __might_fault+0x11b/0x170 [ 492.860284][ T43] ? fdget+0x52/0x1e0 [ 492.860374][ T43] ? lock_acquire+0x32/0xc0 [ 492.860491][ T43] __sys_sendmsg+0xcd/0x170 [ 492.860606][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.860720][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.860841][ T43] do_syscall_64+0xc1/0x1d0 [ 492.860961][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.861108][ T43] RIP: 0033:0x7fa232a3e7b7 [ 492.861229][ T43] RSP: 002b:00007ffcb0341fa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.861409][ T43] RAX: ffffffffffffffda RBX: 00007ffcb03426d0 RCX: 00007fa232a3e7b7 [ 492.861582][ T43] RDX: 0000000000000000 RSI: 00007ffcb0342010 RDI: 0000000000000005 [ 492.861767][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.861944][ T43] R10: 00007fa2328f7708 R11: 0000000000000246 R12: 00007ffcb03426e8 [ 492.862113][ T43] R13: 000000006729f91f R14: 0000000000496600 R15: 00007ffcb03420f8 [ 492.862328][ T43] [ 492.862416][ T43] INFO: lockdep is turned off. [ 615.729502][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.730151][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.730303][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.730509][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.730750][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.730926][ T43] Call Trace: [ 615.731017][ T43] [ 615.731084][ T43] __schedule+0xa19/0x1dc0 [ 615.731210][ T43] ? __pfx___schedule+0x10/0x10 [ 615.731341][ T43] ? __lock_release+0x103/0x460 [ 615.731478][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.731603][ T43] ? trace_lock_release+0x10e/0x180 [ 615.731723][ T43] schedule+0xdf/0x210 [ 615.731815][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.731935][ T43] __mutex_lock+0x634/0xac0 [ 615.732054][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.732184][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.732313][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.732445][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.732562][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.732681][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.732800][ T43] addrconf_verify_work+0x12/0x30 [ 615.732921][ T43] process_one_work+0xe55/0x16d0 [ 615.733052][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.733167][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.733292][ T43] ? assign_work+0x16c/0x240 [ 615.733413][ T43] worker_thread+0x58c/0xce0 [ 615.733553][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.733672][ T43] kthread+0x28a/0x350 [ 615.733763][ T43] ? __pfx_kthread+0x10/0x10 [ 615.733880][ T43] ret_from_fork+0x31/0x70 [ 615.734001][ T43] ? __pfx_kthread+0x10/0x10 [ 615.734117][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.734240][ T43] [ 615.734350][ T43] INFO: task ip:256 blocked for more than 491 seconds. [ 615.734510][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.734630][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.734816][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 615.735045][ T43] Call Trace: [ 615.735130][ T43] [ 615.735190][ T43] __schedule+0xa19/0x1dc0 [ 615.735315][ T43] ? __pfx___schedule+0x10/0x10 [ 615.735439][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.735557][ T43] ? trace_lock_release+0x10e/0x180 [ 615.735674][ T43] schedule+0xdf/0x210 [ 615.735762][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.735877][ T43] __mutex_lock+0x634/0xac0 [ 615.735997][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.736114][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.736236][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.736364][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.736479][ T43] rtnl_newlink+0x64b/0xa30 [ 615.736597][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.736712][ T43] ? find_held_lock+0x2c/0x110 [ 615.736829][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.736946][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.737063][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.737178][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.737306][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.737420][ T43] ? hlock_class+0x4e/0x130 [ 615.737537][ T43] ? mark_lock+0x38/0x3e0 [ 615.737627][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.737742][ T43] netlink_rcv_skb+0x130/0x360 [ 615.737860][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.737974][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.738095][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.738213][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.738337][ T43] netlink_unicast+0x44b/0x710 [ 615.738455][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.738574][ T43] ? find_held_lock+0x2c/0x110 [ 615.738698][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.738818][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.738936][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.739056][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.739173][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.739323][ T43] ? hlock_class+0x4e/0x130 [ 615.739440][ T43] ? validate_chain+0x130/0x9b0 [ 615.739559][ T43] ___sys_sendmsg+0xee/0x170 [ 615.739675][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.739789][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.739905][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.740028][ T43] ? find_held_lock+0x2c/0x110 [ 615.740143][ T43] ? __lock_release+0x103/0x460 [ 615.740273][ T43] ? __might_fault+0x11b/0x170 [ 615.740390][ T43] ? fdget+0x52/0x1e0 [ 615.740480][ T43] ? lock_acquire+0x32/0xc0 [ 615.740600][ T43] __sys_sendmsg+0xcd/0x170 [ 615.740719][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.740833][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.740953][ T43] do_syscall_64+0xc1/0x1d0 [ 615.741074][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.741226][ T43] RIP: 0033:0x7fa232a3e7b7 [ 615.741353][ T43] RSP: 002b:00007ffcb0341fa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.741552][ T43] RAX: ffffffffffffffda RBX: 00007ffcb03426d0 RCX: 00007fa232a3e7b7 [ 615.741731][ T43] RDX: 0000000000000000 RSI: 00007ffcb0342010 RDI: 0000000000000005 [ 615.741915][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.742093][ T43] R10: 00007fa2328f7708 R11: 0000000000000246 R12: 00007ffcb03426e8 [ 615.742274][ T43] R13: 000000006729f91f R14: 0000000000496600 R15: 00007ffcb03420f8 [ 615.742451][ T43] [ 615.742539][ T43] INFO: lockdep is turned off. [ 738.609389][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.609716][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.609824][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.610029][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.610255][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.610431][ T43] Call Trace: [ 738.610516][ T43] [ 738.610583][ T43] __schedule+0xa19/0x1dc0 [ 738.610702][ T43] ? __pfx___schedule+0x10/0x10 [ 738.610830][ T43] ? __lock_release+0x103/0x460 [ 738.610949][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.611064][ T43] ? trace_lock_release+0x10e/0x180 [ 738.611176][ T43] schedule+0xdf/0x210 [ 738.611275][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.611389][ T43] __mutex_lock+0x634/0xac0 [ 738.611502][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.611613][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.611726][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.611959][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.612073][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.612186][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.612302][ T43] addrconf_verify_work+0x12/0x30 [ 738.612418][ T43] process_one_work+0xe55/0x16d0 [ 738.612532][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.612643][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.612756][ T43] ? assign_work+0x16c/0x240 [ 738.612873][ T43] worker_thread+0x58c/0xce0 [ 738.612988][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.613098][ T43] kthread+0x28a/0x350 [ 738.613183][ T43] ? __pfx_kthread+0x10/0x10 [ 738.613297][ T43] ret_from_fork+0x31/0x70 [ 738.613411][ T43] ? __pfx_kthread+0x10/0x10 [ 738.613522][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.613636][ T43] [ 738.613732][ T43] INFO: task ip:256 blocked for more than 614 seconds. [ 738.613867][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.613970][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.614150][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 738.614375][ T43] Call Trace: [ 738.614458][ T43] [ 738.614516][ T43] __schedule+0xa19/0x1dc0 [ 738.614629][ T43] ? __pfx___schedule+0x10/0x10 [ 738.614744][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.614858][ T43] ? trace_lock_release+0x10e/0x180 [ 738.614971][ T43] schedule+0xdf/0x210 [ 738.615055][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.615166][ T43] __mutex_lock+0x634/0xac0 [ 738.615288][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.615400][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.615512][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.615634][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.615744][ T43] rtnl_newlink+0x64b/0xa30 [ 738.615859][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.615969][ T43] ? find_held_lock+0x2c/0x110 [ 738.616082][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.616195][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.616313][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.616423][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.616539][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.616650][ T43] ? hlock_class+0x4e/0x130 [ 738.616762][ T43] ? mark_lock+0x38/0x3e0 [ 738.616847][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.616958][ T43] netlink_rcv_skb+0x130/0x360 [ 738.617072][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.617183][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.617305][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.617421][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.617532][ T43] netlink_unicast+0x44b/0x710 [ 738.617644][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.617757][ T43] ? find_held_lock+0x2c/0x110 [ 738.617869][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.617986][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.618101][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.618215][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.618333][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.618471][ T43] ? hlock_class+0x4e/0x130 [ 738.618583][ T43] ? validate_chain+0x130/0x9b0 [ 738.618697][ T43] ___sys_sendmsg+0xee/0x170 [ 738.618808][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.618918][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.619030][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.619146][ T43] ? find_held_lock+0x2c/0x110 [ 738.619256][ T43] ? __lock_release+0x103/0x460 [ 738.619377][ T43] ? __might_fault+0x11b/0x170 [ 738.619489][ T43] ? fdget+0x52/0x1e0 [ 738.619574][ T43] ? lock_acquire+0x32/0xc0 [ 738.619687][ T43] __sys_sendmsg+0xcd/0x170 [ 738.619797][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.619906][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.620024][ T43] do_syscall_64+0xc1/0x1d0 [ 738.620138][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.620285][ T43] RIP: 0033:0x7fa232a3e7b7 [ 738.620404][ T43] RSP: 002b:00007ffcb0341fa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.620570][ T43] RAX: ffffffffffffffda RBX: 00007ffcb03426d0 RCX: 00007fa232a3e7b7 [ 738.620735][ T43] RDX: 0000000000000000 RSI: 00007ffcb0342010 RDI: 0000000000000005 [ 738.620911][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.621080][ T43] R10: 00007fa2328f7708 R11: 0000000000000246 R12: 00007ffcb03426e8 [ 738.621244][ T43] R13: 000000006729f91f R14: 0000000000496600 R15: 00007ffcb03420f8 [ 738.621417][ T43] [ 738.621502][ T43] INFO: lockdep is turned off. [ 861.489378][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.489702][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.489810][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.490002][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.490237][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.490406][ T43] Call Trace: [ 861.490491][ T43] [ 861.490553][ T43] __schedule+0xa19/0x1dc0 [ 861.490672][ T43] ? __pfx___schedule+0x10/0x10 [ 861.490785][ T43] ? __lock_release+0x103/0x460 [ 861.490904][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.491019][ T43] ? trace_lock_release+0x10e/0x180 [ 861.491132][ T43] schedule+0xdf/0x210 [ 861.491217][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.491340][ T43] __mutex_lock+0x634/0xac0 [ 861.491453][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.491564][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.491676][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.491808][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.491931][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.492056][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.492178][ T43] addrconf_verify_work+0x12/0x30 [ 861.492308][ T43] process_one_work+0xe55/0x16d0 [ 861.492438][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.492561][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.492686][ T43] ? assign_work+0x16c/0x240 [ 861.492816][ T43] worker_thread+0x58c/0xce0 [ 861.492944][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.493068][ T43] kthread+0x28a/0x350 [ 861.493164][ T43] ? __pfx_kthread+0x10/0x10 [ 861.493294][ T43] ret_from_fork+0x31/0x70 [ 861.493420][ T43] ? __pfx_kthread+0x10/0x10 [ 861.493545][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.493674][ T43] [ 861.493767][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.493987][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr