[ 26.731265][ T256] [ 26.731359][ T256] ===================================== [ 26.731490][ T256] WARNING: bad unlock balance detected! [ 26.731614][ T256] 6.12.0-rc5-virtme #1 Not tainted [ 26.731737][ T256] ------------------------------------- [ 26.731859][ T256] ip/256 is trying to release lock (rtnl_mutex) at: [ 26.732018][ T256] [] __rtnl_unlock+0x69/0xf0 [ 26.732178][ T256] but there are no more locks to release! [ 26.732300][ T256] [ 26.732300][ T256] other info that might help us debug this: [ 26.732482][ T256] no locks held by ip/256. [ 26.732611][ T256] [ 26.732611][ T256] stack backtrace: [ 26.732766][ T256] CPU: 1 UID: 0 PID: 256 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 26.732954][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 26.733233][ T256] Call Trace: [ 26.733338][ T256] [ 26.733405][ T256] dump_stack_lvl+0x82/0xd0 [ 26.733537][ T256] ? __rtnl_unlock+0x69/0xf0 [ 26.733671][ T256] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 26.733801][ T256] __lock_release+0x2f7/0x460 [ 26.733927][ T256] ? __pfx___lock_release+0x10/0x10 [ 26.734056][ T256] ? __rtnl_unlock+0x69/0xf0 [ 26.734181][ T256] lock_release+0xd7/0x140 [ 26.734309][ T256] __mutex_unlock_slowpath+0x8f/0x3b0 [ 26.734437][ T256] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 26.734565][ T256] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 26.734725][ T256] ? rtnl_link_ops_get+0x187/0x220 [ 26.734853][ T256] __rtnl_unlock+0x69/0xf0 [ 26.734979][ T256] rtnl_newlink+0x7fd/0xa30 [ 26.735105][ T256] ? __pfx_rtnl_newlink+0x10/0x10 [ 26.735230][ T256] ? find_held_lock+0x2c/0x110 [ 26.735357][ T256] ? __lock_release+0x103/0x460 [ 26.735484][ T256] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 26.735608][ T256] ? __pfx___lock_release+0x10/0x10 [ 26.735741][ T256] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 26.735870][ T256] ? __pfx_rtnl_newlink+0x10/0x10 [ 26.736007][ T256] rtnetlink_rcv_msg+0x712/0xc10 [ 26.736138][ T256] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 26.736266][ T256] ? hlock_class+0x4e/0x130 [ 26.736393][ T256] ? mark_lock+0x38/0x3e0 [ 26.736492][ T256] ? __lock_acquire+0xb3f/0x1580 [ 26.736621][ T256] netlink_rcv_skb+0x130/0x360 [ 26.736748][ T256] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 26.736875][ T256] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 26.737008][ T256] ? netlink_deliver_tap+0x13e/0x340 [ 26.737135][ T256] ? netlink_deliver_tap+0xc3/0x340 [ 26.737265][ T256] netlink_unicast+0x44b/0x710 [ 26.737393][ T256] ? __pfx_netlink_unicast+0x10/0x10 [ 26.737520][ T256] ? find_held_lock+0x2c/0x110 [ 26.737651][ T256] netlink_sendmsg+0x723/0xbe0 [ 26.737780][ T256] ? __pfx_netlink_sendmsg+0x10/0x10 [ 26.737912][ T256] ____sys_sendmsg+0x7ac/0xa10 [ 26.738037][ T256] ? __pfx_____sys_sendmsg+0x10/0x10 [ 26.738162][ T256] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 26.738321][ T256] ? hlock_class+0x4e/0x130 [ 26.738450][ T256] ? validate_chain+0x130/0x9b0 [ 26.738587][ T256] ___sys_sendmsg+0xee/0x170 [ 26.738712][ T256] ? __pfx_validate_chain+0x10/0x10 [ 26.738836][ T256] ? __pfx____sys_sendmsg+0x10/0x10 [ 26.738965][ T256] ? __lock_acquire+0xb3f/0x1580 [ 26.739094][ T256] ? find_held_lock+0x2c/0x110 [ 26.739220][ T256] ? __lock_release+0x103/0x460 [ 26.739347][ T256] ? __might_fault+0x11b/0x170 [ 26.739475][ T256] ? fdget+0x52/0x1e0 [ 26.739573][ T256] ? lock_acquire+0x32/0xc0 [ 26.739701][ T256] __sys_sendmsg+0xcd/0x170 [ 26.739826][ T256] ? __pfx___sys_sendmsg+0x10/0x10 [ 26.739952][ T256] ? rseq_update_cpu_node_id+0xe6/0x140 [ 26.740086][ T256] do_syscall_64+0xc1/0x1d0 [ 26.740213][ T256] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 26.740368][ T256] RIP: 0033:0x7f150608a7b7 [ 26.740503][ 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 [ 26.740947][ T256] RSP: 002b:00007fffbeddd6f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 26.741138][ T256] RAX: ffffffffffffffda RBX: 00007fffbeddde20 RCX: 00007f150608a7b7 [ 26.741329][ T256] RDX: 0000000000000000 RSI: 00007fffbeddd760 RDI: 0000000000000005 [ 26.741516][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 26.741714][ T256] R10: 00007f1505f43708 R11: 0000000000000246 R12: 00007fffbeddde38 [ 26.741901][ T256] R13: 000000006729d837 R14: 0000000000496600 R15: 00007fffbeddd848 [ 26.742093][ T256] [ 247.091568][ T43] INFO: task ip:256 blocked for more than 122 seconds. [ 247.091971][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.092100][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.092304][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 247.092564][ T43] Call Trace: [ 247.092666][ T43] [ 247.092735][ T43] __schedule+0xa19/0x1dc0 [ 247.092862][ T43] ? __pfx___schedule+0x10/0x10 [ 247.092984][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.093105][ T43] ? trace_lock_release+0x10e/0x180 [ 247.093228][ T43] schedule+0xdf/0x210 [ 247.093318][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.093445][ T43] __mutex_lock+0x634/0xac0 [ 247.093567][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.093684][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.093807][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.093931][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.094049][ T43] rtnl_newlink+0x64b/0xa30 [ 247.094171][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.094285][ T43] ? find_held_lock+0x2c/0x110 [ 247.094408][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.094527][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.094644][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.094771][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.094905][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.095024][ T43] ? hlock_class+0x4e/0x130 [ 247.095146][ T43] ? mark_lock+0x38/0x3e0 [ 247.095236][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.095353][ T43] netlink_rcv_skb+0x130/0x360 [ 247.095479][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.095595][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.095717][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.095833][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.095959][ T43] netlink_unicast+0x44b/0x710 [ 247.096078][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.096192][ T43] ? find_held_lock+0x2c/0x110 [ 247.096307][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.096429][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.096548][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.096662][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.096774][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.096914][ T43] ? hlock_class+0x4e/0x130 [ 247.097034][ T43] ? validate_chain+0x130/0x9b0 [ 247.097149][ T43] ___sys_sendmsg+0xee/0x170 [ 247.097262][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.097380][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.097497][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.097614][ T43] ? find_held_lock+0x2c/0x110 [ 247.097729][ T43] ? __lock_release+0x103/0x460 [ 247.097843][ T43] ? __might_fault+0x11b/0x170 [ 247.097963][ T43] ? fdget+0x52/0x1e0 [ 247.098054][ T43] ? lock_acquire+0x32/0xc0 [ 247.098170][ T43] __sys_sendmsg+0xcd/0x170 [ 247.098284][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.098402][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.098524][ T43] do_syscall_64+0xc1/0x1d0 [ 247.098644][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.098789][ T43] RIP: 0033:0x7f150608a7b7 [ 247.098909][ T43] RSP: 002b:00007fffbeddd6f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.099090][ T43] RAX: ffffffffffffffda RBX: 00007fffbeddde20 RCX: 00007f150608a7b7 [ 247.099263][ T43] RDX: 0000000000000000 RSI: 00007fffbeddd760 RDI: 0000000000000005 [ 247.099442][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.099612][ T43] R10: 00007f1505f43708 R11: 0000000000000246 R12: 00007fffbeddde38 [ 247.099783][ T43] R13: 000000006729d837 R14: 0000000000496600 R15: 00007fffbeddd848 [ 247.099961][ T43] [ 247.100051][ T43] INFO: lockdep is turned off. [ 369.971556][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.972000][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.972113][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.972304][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.972578][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.972738][ T43] Call Trace: [ 369.972828][ T43] [ 369.972891][ T43] __schedule+0xa19/0x1dc0 [ 369.973013][ T43] ? __pfx___schedule+0x10/0x10 [ 369.973131][ T43] ? __lock_release+0x103/0x460 [ 369.973250][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.973382][ T43] ? trace_lock_release+0x10e/0x180 [ 369.973506][ T43] schedule+0xdf/0x210 [ 369.973595][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.973710][ T43] __mutex_lock+0x634/0xac0 [ 369.973826][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.973952][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.974089][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.974207][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974323][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974457][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.974584][ T43] addrconf_verify_work+0x12/0x30 [ 369.974697][ T43] process_one_work+0xe55/0x16d0 [ 369.974814][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.974931][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.975046][ T43] ? assign_work+0x16c/0x240 [ 369.975163][ T43] worker_thread+0x58c/0xce0 [ 369.975279][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.975419][ T43] kthread+0x28a/0x350 [ 369.975520][ T43] ? __pfx_kthread+0x10/0x10 [ 369.975639][ T43] ret_from_fork+0x31/0x70 [ 369.975761][ T43] ? __pfx_kthread+0x10/0x10 [ 369.975879][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.976005][ T43] [ 369.976114][ T43] INFO: task ip:256 blocked for more than 245 seconds. [ 369.976253][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.976377][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.976570][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 369.976833][ T43] Call Trace: [ 369.976930][ T43] [ 369.976992][ T43] __schedule+0xa19/0x1dc0 [ 369.977115][ T43] ? __pfx___schedule+0x10/0x10 [ 369.977233][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.977380][ T43] ? trace_lock_release+0x10e/0x180 [ 369.977496][ T43] schedule+0xdf/0x210 [ 369.977585][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.977700][ T43] __mutex_lock+0x634/0xac0 [ 369.977817][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.977934][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.978054][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.978171][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.978287][ T43] rtnl_newlink+0x64b/0xa30 [ 369.978413][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.978529][ T43] ? find_held_lock+0x2c/0x110 [ 369.978648][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.978764][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.978878][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.978992][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.979109][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.979223][ T43] ? hlock_class+0x4e/0x130 [ 369.979341][ T43] ? mark_lock+0x38/0x3e0 [ 369.979435][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.979552][ T43] netlink_rcv_skb+0x130/0x360 [ 369.979669][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.979782][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.979901][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.980014][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.980130][ T43] netlink_unicast+0x44b/0x710 [ 369.980251][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.980376][ T43] ? find_held_lock+0x2c/0x110 [ 369.980491][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.980611][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.980728][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.980844][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.980957][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.981101][ T43] ? hlock_class+0x4e/0x130 [ 369.981220][ T43] ? validate_chain+0x130/0x9b0 [ 369.981336][ T43] ___sys_sendmsg+0xee/0x170 [ 369.981457][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.981572][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.981688][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.981804][ T43] ? find_held_lock+0x2c/0x110 [ 369.981919][ T43] ? __lock_release+0x103/0x460 [ 369.982036][ T43] ? __might_fault+0x11b/0x170 [ 369.982156][ T43] ? fdget+0x52/0x1e0 [ 369.982250][ T43] ? lock_acquire+0x32/0xc0 [ 369.982374][ T43] __sys_sendmsg+0xcd/0x170 [ 369.982490][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.982606][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.982728][ T43] do_syscall_64+0xc1/0x1d0 [ 369.982844][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.982992][ T43] RIP: 0033:0x7f150608a7b7 [ 369.983114][ T43] RSP: 002b:00007fffbeddd6f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.983292][ T43] RAX: ffffffffffffffda RBX: 00007fffbeddde20 RCX: 00007f150608a7b7 [ 369.983470][ T43] RDX: 0000000000000000 RSI: 00007fffbeddd760 RDI: 0000000000000005 [ 369.983642][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.983810][ T43] R10: 00007f1505f43708 R11: 0000000000000246 R12: 00007fffbeddde38 [ 369.983996][ T43] R13: 000000006729d837 R14: 0000000000496600 R15: 00007fffbeddd848 [ 369.984172][ T43] [ 369.984274][ T43] INFO: lockdep is turned off. [ 492.851650][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.852183][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.852302][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.852531][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.852785][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.852946][ T43] Call Trace: [ 492.853035][ T43] [ 492.853100][ T43] __schedule+0xa19/0x1dc0 [ 492.853393][ T43] ? __pfx___schedule+0x10/0x10 [ 492.853524][ T43] ? __lock_release+0x103/0x460 [ 492.853645][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.853769][ T43] ? trace_lock_release+0x10e/0x180 [ 492.853903][ T43] schedule+0xdf/0x210 [ 492.853991][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.854105][ T43] __mutex_lock+0x634/0xac0 [ 492.854241][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.854371][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.854488][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.854606][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854723][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854848][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.854963][ T43] addrconf_verify_work+0x12/0x30 [ 492.855079][ T43] process_one_work+0xe55/0x16d0 [ 492.855199][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.855318][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.855453][ T43] ? assign_work+0x16c/0x240 [ 492.855571][ T43] worker_thread+0x58c/0xce0 [ 492.855689][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.855806][ T43] kthread+0x28a/0x350 [ 492.855896][ T43] ? __pfx_kthread+0x10/0x10 [ 492.856011][ T43] ret_from_fork+0x31/0x70 [ 492.856127][ T43] ? __pfx_kthread+0x10/0x10 [ 492.856242][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.856380][ T43] [ 492.856484][ T43] INFO: task ip:256 blocked for more than 368 seconds. [ 492.856617][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.856729][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.856915][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 492.857144][ T43] Call Trace: [ 492.857228][ T43] [ 492.857286][ T43] __schedule+0xa19/0x1dc0 [ 492.857409][ T43] ? __pfx___schedule+0x10/0x10 [ 492.857524][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.857642][ T43] ? trace_lock_release+0x10e/0x180 [ 492.857756][ T43] schedule+0xdf/0x210 [ 492.857845][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.857959][ T43] __mutex_lock+0x634/0xac0 [ 492.858073][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.858187][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.858304][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.858427][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.858541][ T43] rtnl_newlink+0x64b/0xa30 [ 492.858659][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.858775][ T43] ? find_held_lock+0x2c/0x110 [ 492.858892][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.859007][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.859121][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.859234][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.859349][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.859468][ T43] ? hlock_class+0x4e/0x130 [ 492.859584][ T43] ? mark_lock+0x38/0x3e0 [ 492.859670][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.859785][ T43] netlink_rcv_skb+0x130/0x360 [ 492.859900][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.860014][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.860132][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.860247][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.860372][ T43] netlink_unicast+0x44b/0x710 [ 492.860492][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.860608][ T43] ? find_held_lock+0x2c/0x110 [ 492.860723][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.860840][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.860955][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.861070][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.861184][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.861327][ T43] ? hlock_class+0x4e/0x130 [ 492.861453][ T43] ? validate_chain+0x130/0x9b0 [ 492.861569][ T43] ___sys_sendmsg+0xee/0x170 [ 492.861683][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.861797][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.861911][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.862026][ T43] ? find_held_lock+0x2c/0x110 [ 492.862139][ T43] ? __lock_release+0x103/0x460 [ 492.862254][ T43] ? __might_fault+0x11b/0x170 [ 492.862374][ T43] ? fdget+0x52/0x1e0 [ 492.862467][ T43] ? lock_acquire+0x32/0xc0 [ 492.862580][ T43] __sys_sendmsg+0xcd/0x170 [ 492.862693][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.862808][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.862929][ T43] do_syscall_64+0xc1/0x1d0 [ 492.863045][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.863186][ T43] RIP: 0033:0x7f150608a7b7 [ 492.863335][ T43] RSP: 002b:00007fffbeddd6f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.863522][ T43] RAX: ffffffffffffffda RBX: 00007fffbeddde20 RCX: 00007f150608a7b7 [ 492.863694][ T43] RDX: 0000000000000000 RSI: 00007fffbeddd760 RDI: 0000000000000005 [ 492.863867][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.864040][ T43] R10: 00007f1505f43708 R11: 0000000000000246 R12: 00007fffbeddde38 [ 492.864217][ T43] R13: 000000006729d837 R14: 0000000000496600 R15: 00007fffbeddd848 [ 492.864401][ T43] [ 492.864490][ T43] INFO: lockdep is turned off. [ 615.731558][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.731936][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.732053][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.732257][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.732578][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.732765][ T43] Call Trace: [ 615.732856][ T43] [ 615.732923][ T43] __schedule+0xa19/0x1dc0 [ 615.733050][ T43] ? __pfx___schedule+0x10/0x10 [ 615.733170][ T43] ? __lock_release+0x103/0x460 [ 615.733290][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.733426][ T43] ? trace_lock_release+0x10e/0x180 [ 615.733551][ T43] schedule+0xdf/0x210 [ 615.733642][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.733761][ T43] __mutex_lock+0x634/0xac0 [ 615.733890][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.734008][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.734123][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.734240][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.734355][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.734490][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.734603][ T43] addrconf_verify_work+0x12/0x30 [ 615.734719][ T43] process_one_work+0xe55/0x16d0 [ 615.734839][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.734957][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.735073][ T43] ? assign_work+0x16c/0x240 [ 615.735191][ T43] worker_thread+0x58c/0xce0 [ 615.735309][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.735433][ T43] kthread+0x28a/0x350 [ 615.735523][ T43] ? __pfx_kthread+0x10/0x10 [ 615.735639][ T43] ret_from_fork+0x31/0x70 [ 615.735775][ T43] ? __pfx_kthread+0x10/0x10 [ 615.735892][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.736017][ T43] [ 615.736119][ T43] INFO: task ip:256 blocked for more than 491 seconds. [ 615.736258][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.736382][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.736574][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 615.736806][ T43] Call Trace: [ 615.736893][ T43] [ 615.736954][ T43] __schedule+0xa19/0x1dc0 [ 615.737087][ T43] ? __pfx___schedule+0x10/0x10 [ 615.737202][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.737325][ T43] ? trace_lock_release+0x10e/0x180 [ 615.737448][ T43] schedule+0xdf/0x210 [ 615.737539][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.737652][ T43] __mutex_lock+0x634/0xac0 [ 615.737768][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.737883][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.738007][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.738125][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.738238][ T43] rtnl_newlink+0x64b/0xa30 [ 615.738371][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.738485][ T43] ? find_held_lock+0x2c/0x110 [ 615.738607][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.738725][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.738840][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.738955][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.739090][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.739207][ T43] ? hlock_class+0x4e/0x130 [ 615.739331][ T43] ? mark_lock+0x38/0x3e0 [ 615.739431][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.739552][ T43] netlink_rcv_skb+0x130/0x360 [ 615.739674][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.739792][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.739915][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.740033][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.740154][ T43] netlink_unicast+0x44b/0x710 [ 615.740279][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.740403][ T43] ? find_held_lock+0x2c/0x110 [ 615.740523][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.740646][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.740766][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.740886][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.741002][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.741152][ T43] ? hlock_class+0x4e/0x130 [ 615.741275][ T43] ? validate_chain+0x130/0x9b0 [ 615.741408][ T43] ___sys_sendmsg+0xee/0x170 [ 615.741525][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.741641][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.741758][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.741874][ T43] ? find_held_lock+0x2c/0x110 [ 615.741989][ T43] ? __lock_release+0x103/0x460 [ 615.742105][ T43] ? __might_fault+0x11b/0x170 [ 615.742222][ T43] ? fdget+0x52/0x1e0 [ 615.742313][ T43] ? lock_acquire+0x32/0xc0 [ 615.742432][ T43] __sys_sendmsg+0xcd/0x170 [ 615.742572][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.742692][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.742816][ T43] do_syscall_64+0xc1/0x1d0 [ 615.742937][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.743084][ T43] RIP: 0033:0x7f150608a7b7 [ 615.743211][ T43] RSP: 002b:00007fffbeddd6f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.743399][ T43] RAX: ffffffffffffffda RBX: 00007fffbeddde20 RCX: 00007f150608a7b7 [ 615.743574][ T43] RDX: 0000000000000000 RSI: 00007fffbeddd760 RDI: 0000000000000005 [ 615.743761][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.743930][ T43] R10: 00007f1505f43708 R11: 0000000000000246 R12: 00007fffbeddde38 [ 615.744106][ T43] R13: 000000006729d837 R14: 0000000000496600 R15: 00007fffbeddd848 [ 615.744281][ T43] [ 615.744377][ T43] INFO: lockdep is turned off. [ 738.611572][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.612152][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.612268][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.612476][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.612737][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.612898][ T43] Call Trace: [ 738.612985][ T43] [ 738.613053][ T43] __schedule+0xa19/0x1dc0 [ 738.613175][ T43] ? __pfx___schedule+0x10/0x10 [ 738.613290][ T43] ? __lock_release+0x103/0x460 [ 738.613417][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.613536][ T43] ? trace_lock_release+0x10e/0x180 [ 738.613656][ T43] schedule+0xdf/0x210 [ 738.613742][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.613856][ T43] __mutex_lock+0x634/0xac0 [ 738.613970][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.614088][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.614200][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.614314][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.614432][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.614554][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.614668][ T43] addrconf_verify_work+0x12/0x30 [ 738.614780][ T43] process_one_work+0xe55/0x16d0 [ 738.614897][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.615011][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.615125][ T43] ? assign_work+0x16c/0x240 [ 738.615242][ T43] worker_thread+0x58c/0xce0 [ 738.615357][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.615478][ T43] kthread+0x28a/0x350 [ 738.615568][ T43] ? __pfx_kthread+0x10/0x10 [ 738.615681][ T43] ret_from_fork+0x31/0x70 [ 738.615796][ T43] ? __pfx_kthread+0x10/0x10 [ 738.615907][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.616028][ T43] [ 738.616128][ T43] INFO: task ip:256 blocked for more than 614 seconds. [ 738.616262][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.616379][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.616584][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 738.616818][ T43] Call Trace: [ 738.616904][ T43] [ 738.616964][ T43] __schedule+0xa19/0x1dc0 [ 738.617082][ T43] ? __pfx___schedule+0x10/0x10 [ 738.617198][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.617319][ T43] ? trace_lock_release+0x10e/0x180 [ 738.617442][ T43] schedule+0xdf/0x210 [ 738.617532][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.617647][ T43] __mutex_lock+0x634/0xac0 [ 738.617764][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.617890][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.618007][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.618124][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.618236][ T43] rtnl_newlink+0x64b/0xa30 [ 738.618355][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.618473][ T43] ? find_held_lock+0x2c/0x110 [ 738.618589][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.618704][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.618815][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.618932][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.619047][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.619159][ T43] ? hlock_class+0x4e/0x130 [ 738.619277][ T43] ? mark_lock+0x38/0x3e0 [ 738.619374][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.619490][ T43] netlink_rcv_skb+0x130/0x360 [ 738.619605][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.619716][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.619833][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.619947][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.620063][ T43] netlink_unicast+0x44b/0x710 [ 738.620183][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.620296][ T43] ? find_held_lock+0x2c/0x110 [ 738.620418][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.620534][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.620652][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.620768][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.620880][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.621022][ T43] ? hlock_class+0x4e/0x130 [ 738.621140][ T43] ? validate_chain+0x130/0x9b0 [ 738.621255][ T43] ___sys_sendmsg+0xee/0x170 [ 738.621374][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.621489][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.621602][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.621719][ T43] ? find_held_lock+0x2c/0x110 [ 738.621843][ T43] ? __lock_release+0x103/0x460 [ 738.621956][ T43] ? __might_fault+0x11b/0x170 [ 738.622069][ T43] ? fdget+0x52/0x1e0 [ 738.622162][ T43] ? lock_acquire+0x32/0xc0 [ 738.622275][ T43] __sys_sendmsg+0xcd/0x170 [ 738.622395][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.622510][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.622630][ T43] do_syscall_64+0xc1/0x1d0 [ 738.622761][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.622900][ T43] RIP: 0033:0x7f150608a7b7 [ 738.623023][ T43] RSP: 002b:00007fffbeddd6f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.623195][ T43] RAX: ffffffffffffffda RBX: 00007fffbeddde20 RCX: 00007f150608a7b7 [ 738.623359][ T43] RDX: 0000000000000000 RSI: 00007fffbeddd760 RDI: 0000000000000005 [ 738.623536][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.623699][ T43] R10: 00007f1505f43708 R11: 0000000000000246 R12: 00007fffbeddde38 [ 738.623868][ T43] R13: 000000006729d837 R14: 0000000000496600 R15: 00007fffbeddd848 [ 738.624039][ T43] [ 738.624124][ T43] INFO: lockdep is turned off. [ 861.491533][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.491991][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.492101][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.492292][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.492581][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.492761][ T43] Call Trace: [ 861.492857][ T43] [ 861.492921][ T43] __schedule+0xa19/0x1dc0 [ 861.493047][ T43] ? __pfx___schedule+0x10/0x10 [ 861.493166][ T43] ? __lock_release+0x103/0x460 [ 861.493295][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.493428][ T43] ? trace_lock_release+0x10e/0x180 [ 861.493550][ T43] schedule+0xdf/0x210 [ 861.493639][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.493755][ T43] __mutex_lock+0x634/0xac0 [ 861.493871][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.493990][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.494107][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.494224][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.494338][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.494467][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.494581][ T43] addrconf_verify_work+0x12/0x30 [ 861.494696][ T43] process_one_work+0xe55/0x16d0 [ 861.494813][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.494949][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.495078][ T43] ? assign_work+0x16c/0x240 [ 861.495200][ T43] worker_thread+0x58c/0xce0 [ 861.495321][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.495449][ T43] kthread+0x28a/0x350 [ 861.495542][ T43] ? __pfx_kthread+0x10/0x10 [ 861.495660][ T43] ret_from_fork+0x31/0x70 [ 861.495779][ T43] ? __pfx_kthread+0x10/0x10 [ 861.495895][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.496019][ T43] [ 861.496109][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.496315][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr