[ 28.072049][ T255] [ 28.072158][ T255] ===================================== [ 28.072290][ T255] WARNING: bad unlock balance detected! [ 28.072417][ T255] 6.12.0-rc5-virtme #1 Not tainted [ 28.072557][ T255] ------------------------------------- [ 28.072683][ T255] ip/255 is trying to release lock (rtnl_mutex) at: [ 28.072844][ T255] [] __rtnl_unlock+0x69/0xf0 [ 28.073019][ T255] but there are no more locks to release! [ 28.073146][ T255] [ 28.073146][ T255] other info that might help us debug this: [ 28.073341][ T255] no locks held by ip/255. [ 28.073470][ T255] [ 28.073470][ T255] stack backtrace: [ 28.073639][ T255] CPU: 1 UID: 0 PID: 255 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 28.073837][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 28.074130][ T255] Call Trace: [ 28.074237][ T255] [ 28.074313][ T255] dump_stack_lvl+0x82/0xd0 [ 28.074452][ T255] ? __rtnl_unlock+0x69/0xf0 [ 28.074583][ T255] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 28.074715][ T255] __lock_release+0x2f7/0x460 [ 28.074849][ T255] ? __pfx___lock_release+0x10/0x10 [ 28.074985][ T255] ? __rtnl_unlock+0x69/0xf0 [ 28.075117][ T255] lock_release+0xd7/0x140 [ 28.075255][ T255] __mutex_unlock_slowpath+0x8f/0x3b0 [ 28.075387][ T255] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 28.075515][ T255] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 28.075684][ T255] ? rtnl_link_ops_get+0x187/0x220 [ 28.075822][ T255] __rtnl_unlock+0x69/0xf0 [ 28.075959][ T255] rtnl_newlink+0x7fd/0xa30 [ 28.076091][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.076229][ T255] ? find_held_lock+0x2c/0x110 [ 28.076359][ T255] ? __lock_release+0x103/0x460 [ 28.076487][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 28.076623][ T255] ? __pfx___lock_release+0x10/0x10 [ 28.076753][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 28.076887][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.077017][ T255] rtnetlink_rcv_msg+0x712/0xc10 [ 28.077147][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.077281][ T255] ? hlock_class+0x4e/0x130 [ 28.077414][ T255] ? mark_lock+0x38/0x3e0 [ 28.077517][ T255] ? __lock_acquire+0xb3f/0x1580 [ 28.077649][ T255] netlink_rcv_skb+0x130/0x360 [ 28.077785][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.077915][ T255] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 28.078051][ T255] ? netlink_deliver_tap+0x13e/0x340 [ 28.078186][ T255] ? netlink_deliver_tap+0xc3/0x340 [ 28.078314][ T255] netlink_unicast+0x44b/0x710 [ 28.078472][ T255] ? __pfx_netlink_unicast+0x10/0x10 [ 28.078602][ T255] ? find_held_lock+0x2c/0x110 [ 28.078735][ T255] netlink_sendmsg+0x723/0xbe0 [ 28.078866][ T255] ? __pfx_netlink_sendmsg+0x10/0x10 [ 28.078995][ T255] ____sys_sendmsg+0x7ac/0xa10 [ 28.079124][ T255] ? __pfx_____sys_sendmsg+0x10/0x10 [ 28.079255][ T255] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 28.079421][ T255] ? hlock_class+0x4e/0x130 [ 28.079549][ T255] ? validate_chain+0x130/0x9b0 [ 28.079676][ T255] ___sys_sendmsg+0xee/0x170 [ 28.079809][ T255] ? __pfx_validate_chain+0x10/0x10 [ 28.079938][ T255] ? __pfx____sys_sendmsg+0x10/0x10 [ 28.080069][ T255] ? __lock_acquire+0xb3f/0x1580 [ 28.080200][ T255] ? find_held_lock+0x2c/0x110 [ 28.080347][ T255] ? __lock_release+0x103/0x460 [ 28.080481][ T255] ? __might_fault+0x11b/0x170 [ 28.080610][ T255] ? fdget+0x52/0x1e0 [ 28.080711][ T255] ? lock_acquire+0x32/0xc0 [ 28.080840][ T255] __sys_sendmsg+0xcd/0x170 [ 28.080972][ T255] ? __pfx___sys_sendmsg+0x10/0x10 [ 28.081098][ T255] ? rseq_update_cpu_node_id+0xe6/0x140 [ 28.081231][ T255] do_syscall_64+0xc1/0x1d0 [ 28.081365][ T255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 28.081534][ T255] RIP: 0033:0x7f89f815f7b7 [ 28.081674][ T255] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 28.082155][ T255] RSP: 002b:00007ffd392cc998 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 28.082356][ T255] RAX: ffffffffffffffda RBX: 00007ffd392cd0c0 RCX: 00007f89f815f7b7 [ 28.082553][ T255] RDX: 0000000000000000 RSI: 00007ffd392cca00 RDI: 0000000000000005 [ 28.082745][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 28.082937][ T255] R10: 00007f89f8018708 R11: 0000000000000246 R12: 00007ffd392cd0d8 [ 28.083129][ T255] R13: 00000000672a19be R14: 0000000000496600 R15: 00007ffd392ccae8 [ 28.083324][ T255] [ 247.097714][ T43] INFO: task ip:255 blocked for more than 122 seconds. [ 247.098098][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.098266][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.098608][ T43] task:ip state:D stack:25696 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 247.098968][ T43] Call Trace: [ 247.099121][ T43] [ 247.099222][ T43] __schedule+0xa19/0x1dc0 [ 247.099421][ T43] ? __pfx___schedule+0x10/0x10 [ 247.099628][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.099808][ T43] ? trace_lock_release+0x10e/0x180 [ 247.099987][ T43] schedule+0xdf/0x210 [ 247.100126][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.100305][ T43] __mutex_lock+0x634/0xac0 [ 247.100495][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.100672][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.100853][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.101034][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.101240][ T43] rtnl_newlink+0x64b/0xa30 [ 247.101419][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.101606][ T43] ? find_held_lock+0x2c/0x110 [ 247.101784][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.101962][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.102131][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.102307][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.102504][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.102689][ T43] ? hlock_class+0x4e/0x130 [ 247.102857][ T43] ? mark_lock+0x38/0x3e0 [ 247.102988][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.103158][ T43] netlink_rcv_skb+0x130/0x360 [ 247.103335][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.103529][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.103707][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.103866][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.104039][ T43] netlink_unicast+0x44b/0x710 [ 247.104215][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.104385][ T43] ? find_held_lock+0x2c/0x110 [ 247.104572][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.104758][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.104947][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.105134][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.105315][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.105566][ T43] ? hlock_class+0x4e/0x130 [ 247.105754][ T43] ? validate_chain+0x130/0x9b0 [ 247.105939][ T43] ___sys_sendmsg+0xee/0x170 [ 247.106119][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.106294][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.106477][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.106680][ T43] ? find_held_lock+0x2c/0x110 [ 247.106860][ T43] ? __lock_release+0x103/0x460 [ 247.107039][ T43] ? __might_fault+0x11b/0x170 [ 247.107231][ T43] ? fdget+0x52/0x1e0 [ 247.107373][ T43] ? lock_acquire+0x32/0xc0 [ 247.107569][ T43] __sys_sendmsg+0xcd/0x170 [ 247.107755][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.107936][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.108133][ T43] do_syscall_64+0xc1/0x1d0 [ 247.108319][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.108558][ T43] RIP: 0033:0x7f89f815f7b7 [ 247.108760][ T43] RSP: 002b:00007ffd392cc998 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.109045][ T43] RAX: ffffffffffffffda RBX: 00007ffd392cd0c0 RCX: 00007f89f815f7b7 [ 247.109315][ T43] RDX: 0000000000000000 RSI: 00007ffd392cca00 RDI: 0000000000000005 [ 247.109596][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.109866][ T43] R10: 00007f89f8018708 R11: 0000000000000246 R12: 00007ffd392cd0d8 [ 247.110140][ T43] R13: 00000000672a19be R14: 0000000000496600 R15: 00007ffd392ccae8 [ 247.110414][ T43] [ 247.110570][ T43] INFO: lockdep is turned off. [ 369.977599][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds. [ 369.977925][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.978055][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.978314][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 369.978614][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.978794][ T43] Call Trace: [ 369.978898][ T43] [ 369.978971][ T43] __schedule+0xa19/0x1dc0 [ 369.979114][ T43] ? __pfx___schedule+0x10/0x10 [ 369.979246][ T43] ? __lock_release+0x103/0x460 [ 369.979384][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.979532][ T43] ? trace_lock_release+0x10e/0x180 [ 369.979671][ T43] schedule+0xdf/0x210 [ 369.979774][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.979907][ T43] __mutex_lock+0x634/0xac0 [ 369.980043][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.980177][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.980310][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.980444][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.980589][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.980723][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.980859][ T43] addrconf_verify_work+0x12/0x30 [ 369.980993][ T43] process_one_work+0xe55/0x16d0 [ 369.981132][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.981262][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.981403][ T43] ? assign_work+0x16c/0x240 [ 369.981554][ T43] worker_thread+0x58c/0xce0 [ 369.981697][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.981867][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.982002][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.982133][ T43] kthread+0x28a/0x350 [ 369.982236][ T43] ? __pfx_kthread+0x10/0x10 [ 369.982386][ T43] ret_from_fork+0x31/0x70 [ 369.982533][ T43] ? __pfx_kthread+0x10/0x10 [ 369.982669][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.982817][ T43] [ 369.982925][ T43] INFO: task ip:255 blocked for more than 245 seconds. [ 369.983087][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.983221][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.983439][ T43] task:ip state:D stack:25696 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 369.983716][ T43] Call Trace: [ 369.983818][ T43] [ 369.983892][ T43] __schedule+0xa19/0x1dc0 [ 369.984035][ T43] ? __pfx___schedule+0x10/0x10 [ 369.984175][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.984316][ T43] ? trace_lock_release+0x10e/0x180 [ 369.984457][ T43] schedule+0xdf/0x210 [ 369.984567][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.984704][ T43] __mutex_lock+0x634/0xac0 [ 369.984844][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.984982][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.985113][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.985243][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.985380][ T43] rtnl_newlink+0x64b/0xa30 [ 369.985523][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.985650][ T43] ? find_held_lock+0x2c/0x110 [ 369.985776][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.985906][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.986034][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.986178][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.986305][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.986430][ T43] ? hlock_class+0x4e/0x130 [ 369.986578][ T43] ? mark_lock+0x38/0x3e0 [ 369.986685][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.986815][ T43] netlink_rcv_skb+0x130/0x360 [ 369.986948][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.987071][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.987204][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.987320][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.987440][ T43] netlink_unicast+0x44b/0x710 [ 369.987569][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.987689][ T43] ? find_held_lock+0x2c/0x110 [ 369.987812][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.987937][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.988059][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.988187][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.988321][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.988466][ T43] ? hlock_class+0x4e/0x130 [ 369.988589][ T43] ? validate_chain+0x130/0x9b0 [ 369.988713][ T43] ___sys_sendmsg+0xee/0x170 [ 369.988838][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.988957][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.989087][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.989219][ T43] ? find_held_lock+0x2c/0x110 [ 369.989337][ T43] ? __lock_release+0x103/0x460 [ 369.989451][ T43] ? __might_fault+0x11b/0x170 [ 369.989582][ T43] ? fdget+0x52/0x1e0 [ 369.989670][ T43] ? lock_acquire+0x32/0xc0 [ 369.989796][ T43] __sys_sendmsg+0xcd/0x170 [ 369.989918][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.990039][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.990177][ T43] do_syscall_64+0xc1/0x1d0 [ 369.990307][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.990499][ T43] RIP: 0033:0x7f89f815f7b7 [ 369.990625][ T43] RSP: 002b:00007ffd392cc998 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.990811][ T43] RAX: ffffffffffffffda RBX: 00007ffd392cd0c0 RCX: 00007f89f815f7b7 [ 369.990995][ T43] RDX: 0000000000000000 RSI: 00007ffd392cca00 RDI: 0000000000000005 [ 369.991170][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.991361][ T43] R10: 00007f89f8018708 R11: 0000000000000246 R12: 00007ffd392cd0d8 [ 369.991549][ T43] R13: 00000000672a19be R14: 0000000000496600 R15: 00007ffd392ccae8 [ 369.991738][ T43] [ 369.991834][ T43] INFO: lockdep is turned off. [ 492.857676][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds. [ 492.858076][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.858213][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.858419][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 492.858711][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.858876][ T43] Call Trace: [ 492.858986][ T43] [ 492.859056][ T43] __schedule+0xa19/0x1dc0 [ 492.859192][ T43] ? __pfx___schedule+0x10/0x10 [ 492.859326][ T43] ? __lock_release+0x103/0x460 [ 492.859452][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.859589][ T43] ? trace_lock_release+0x10e/0x180 [ 492.859727][ T43] schedule+0xdf/0x210 [ 492.859819][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.859938][ T43] __mutex_lock+0x634/0xac0 [ 492.860060][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.860182][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.860310][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.860432][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.860576][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.860701][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.860827][ T43] addrconf_verify_work+0x12/0x30 [ 492.860949][ T43] process_one_work+0xe55/0x16d0 [ 492.861078][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.861209][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.861336][ T43] ? assign_work+0x16c/0x240 [ 492.861463][ T43] worker_thread+0x58c/0xce0 [ 492.861591][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.861744][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.861869][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.861990][ T43] kthread+0x28a/0x350 [ 492.862085][ T43] ? __pfx_kthread+0x10/0x10 [ 492.862233][ T43] ret_from_fork+0x31/0x70 [ 492.862357][ T43] ? __pfx_kthread+0x10/0x10 [ 492.862495][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.862627][ T43] [ 492.862730][ T43] INFO: task ip:255 blocked for more than 368 seconds. [ 492.862875][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.862995][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.863193][ T43] task:ip state:D stack:25696 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 492.863441][ T43] Call Trace: [ 492.863543][ T43] [ 492.863608][ T43] __schedule+0xa19/0x1dc0 [ 492.863735][ T43] ? __pfx___schedule+0x10/0x10 [ 492.863858][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.863983][ T43] ? trace_lock_release+0x10e/0x180 [ 492.864108][ T43] schedule+0xdf/0x210 [ 492.864202][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.864333][ T43] __mutex_lock+0x634/0xac0 [ 492.864457][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.864589][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.864715][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.864840][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.864962][ T43] rtnl_newlink+0x64b/0xa30 [ 492.865090][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.865212][ T43] ? find_held_lock+0x2c/0x110 [ 492.865336][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.865477][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.865602][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.865723][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.865846][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.865966][ T43] ? hlock_class+0x4e/0x130 [ 492.866105][ T43] ? mark_lock+0x38/0x3e0 [ 492.866205][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.866329][ T43] netlink_rcv_skb+0x130/0x360 [ 492.866461][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.866596][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.866726][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.866850][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.866974][ T43] netlink_unicast+0x44b/0x710 [ 492.867099][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.867223][ T43] ? find_held_lock+0x2c/0x110 [ 492.867350][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.867486][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.867620][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.867747][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.867877][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.868046][ T43] ? hlock_class+0x4e/0x130 [ 492.868169][ T43] ? validate_chain+0x130/0x9b0 [ 492.868298][ T43] ___sys_sendmsg+0xee/0x170 [ 492.868423][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.868554][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.868679][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.868804][ T43] ? find_held_lock+0x2c/0x110 [ 492.868931][ T43] ? __lock_release+0x103/0x460 [ 492.869051][ T43] ? __might_fault+0x11b/0x170 [ 492.869174][ T43] ? fdget+0x52/0x1e0 [ 492.869269][ T43] ? lock_acquire+0x32/0xc0 [ 492.869392][ T43] __sys_sendmsg+0xcd/0x170 [ 492.869522][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.869651][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.869782][ T43] do_syscall_64+0xc1/0x1d0 [ 492.869908][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.870067][ T43] RIP: 0033:0x7f89f815f7b7 [ 492.870198][ T43] RSP: 002b:00007ffd392cc998 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.870382][ T43] RAX: ffffffffffffffda RBX: 00007ffd392cd0c0 RCX: 00007f89f815f7b7 [ 492.870585][ T43] RDX: 0000000000000000 RSI: 00007ffd392cca00 RDI: 0000000000000005 [ 492.870768][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.870950][ T43] R10: 00007f89f8018708 R11: 0000000000000246 R12: 00007ffd392cd0d8 [ 492.871134][ T43] R13: 00000000672a19be R14: 0000000000496600 R15: 00007ffd392ccae8 [ 492.871318][ T43] [ 492.871410][ T43] INFO: lockdep is turned off. [ 615.737606][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds. [ 615.737927][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.738041][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.738230][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 615.738506][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.738685][ T43] Call Trace: [ 615.738776][ T43] [ 615.738841][ T43] __schedule+0xa19/0x1dc0 [ 615.738970][ T43] ? __pfx___schedule+0x10/0x10 [ 615.739092][ T43] ? __lock_release+0x103/0x460 [ 615.739213][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.739337][ T43] ? trace_lock_release+0x10e/0x180 [ 615.739458][ T43] schedule+0xdf/0x210 [ 615.739557][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.739692][ T43] __mutex_lock+0x634/0xac0 [ 615.739811][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.739927][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.740049][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.740185][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.740302][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.740421][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.740553][ T43] addrconf_verify_work+0x12/0x30 [ 615.740678][ T43] process_one_work+0xe55/0x16d0 [ 615.740799][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.740920][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.741039][ T43] ? assign_work+0x16c/0x240 [ 615.741159][ T43] worker_thread+0x58c/0xce0 [ 615.741279][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.741424][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.741551][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.741679][ T43] kthread+0x28a/0x350 [ 615.741771][ T43] ? __pfx_kthread+0x10/0x10 [ 615.741908][ T43] ret_from_fork+0x31/0x70 [ 615.742031][ T43] ? __pfx_kthread+0x10/0x10 [ 615.742156][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.742278][ T43] [ 615.742372][ T43] INFO: task ip:255 blocked for more than 491 seconds. [ 615.742522][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.742638][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.742832][ T43] task:ip state:D stack:25696 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 615.743057][ T43] Call Trace: [ 615.743148][ T43] [ 615.743219][ T43] __schedule+0xa19/0x1dc0 [ 615.743340][ T43] ? __pfx___schedule+0x10/0x10 [ 615.743455][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.743578][ T43] ? trace_lock_release+0x10e/0x180 [ 615.743708][ T43] schedule+0xdf/0x210 [ 615.743795][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.743910][ T43] __mutex_lock+0x634/0xac0 [ 615.744030][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.744149][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.744270][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.744392][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.744515][ T43] rtnl_newlink+0x64b/0xa30 [ 615.744643][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.744763][ T43] ? find_held_lock+0x2c/0x110 [ 615.744882][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.745001][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.745116][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.745234][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.745349][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.745475][ T43] ? hlock_class+0x4e/0x130 [ 615.745599][ T43] ? mark_lock+0x38/0x3e0 [ 615.745690][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.745802][ T43] netlink_rcv_skb+0x130/0x360 [ 615.745946][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.746060][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.746180][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.746292][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.746404][ T43] netlink_unicast+0x44b/0x710 [ 615.746532][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.746672][ T43] ? find_held_lock+0x2c/0x110 [ 615.746802][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.746934][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.747052][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.747169][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.747288][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.747434][ T43] ? hlock_class+0x4e/0x130 [ 615.747560][ T43] ? validate_chain+0x130/0x9b0 [ 615.747690][ T43] ___sys_sendmsg+0xee/0x170 [ 615.747809][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.747924][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.748043][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.748177][ T43] ? find_held_lock+0x2c/0x110 [ 615.748296][ T43] ? __lock_release+0x103/0x460 [ 615.748409][ T43] ? __might_fault+0x11b/0x170 [ 615.748533][ T43] ? fdget+0x52/0x1e0 [ 615.748629][ T43] ? lock_acquire+0x32/0xc0 [ 615.748744][ T43] __sys_sendmsg+0xcd/0x170 [ 615.748864][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.748986][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.749110][ T43] do_syscall_64+0xc1/0x1d0 [ 615.749228][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.749387][ T43] RIP: 0033:0x7f89f815f7b7 [ 615.749509][ T43] RSP: 002b:00007ffd392cc998 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.749693][ T43] RAX: ffffffffffffffda RBX: 00007ffd392cd0c0 RCX: 00007f89f815f7b7 [ 615.749862][ T43] RDX: 0000000000000000 RSI: 00007ffd392cca00 RDI: 0000000000000005 [ 615.750057][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.750233][ T43] R10: 00007f89f8018708 R11: 0000000000000246 R12: 00007ffd392cd0d8 [ 615.750405][ T43] R13: 00000000672a19be R14: 0000000000496600 R15: 00007ffd392ccae8 [ 615.750615][ T43] [ 615.750703][ T43] INFO: lockdep is turned off. [ 738.617557][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds. [ 738.617936][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.618050][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.618240][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 738.618534][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.618694][ T43] Call Trace: [ 738.618784][ T43] [ 738.618856][ T43] __schedule+0xa19/0x1dc0 [ 738.618984][ T43] ? __pfx___schedule+0x10/0x10 [ 738.619102][ T43] ? __lock_release+0x103/0x460 [ 738.619222][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.619346][ T43] ? trace_lock_release+0x10e/0x180 [ 738.619472][ T43] schedule+0xdf/0x210 [ 738.619575][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.619691][ T43] __mutex_lock+0x634/0xac0 [ 738.619808][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.619926][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.620043][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.620159][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.620275][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.620398][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.620525][ T43] addrconf_verify_work+0x12/0x30 [ 738.620640][ T43] process_one_work+0xe55/0x16d0 [ 738.620757][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.620871][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.620990][ T43] ? assign_work+0x16c/0x240 [ 738.621109][ T43] worker_thread+0x58c/0xce0 [ 738.621225][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.621373][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.621497][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.621612][ T43] kthread+0x28a/0x350 [ 738.621702][ T43] ? __pfx_kthread+0x10/0x10 [ 738.621837][ T43] ret_from_fork+0x31/0x70 [ 738.621957][ T43] ? __pfx_kthread+0x10/0x10 [ 738.622075][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.622202][ T43] [ 738.622295][ T43] INFO: task ip:255 blocked for more than 614 seconds. [ 738.622437][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.622565][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.622753][ T43] task:ip state:D stack:25696 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 738.622983][ T43] Call Trace: [ 738.623072][ T43] [ 738.623132][ T43] __schedule+0xa19/0x1dc0 [ 738.623257][ T43] ? __pfx___schedule+0x10/0x10 [ 738.623373][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.623496][ T43] ? trace_lock_release+0x10e/0x180 [ 738.623615][ T43] schedule+0xdf/0x210 [ 738.623704][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.623820][ T43] __mutex_lock+0x634/0xac0 [ 738.623937][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.624055][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.624177][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.624301][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.624415][ T43] rtnl_newlink+0x64b/0xa30 [ 738.624546][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.624663][ T43] ? find_held_lock+0x2c/0x110 [ 738.624789][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.624910][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.625025][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.625142][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.625263][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.625378][ T43] ? hlock_class+0x4e/0x130 [ 738.625506][ T43] ? mark_lock+0x38/0x3e0 [ 738.625598][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.625712][ T43] netlink_rcv_skb+0x130/0x360 [ 738.625832][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.625947][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.626095][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.626217][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.626333][ T43] netlink_unicast+0x44b/0x710 [ 738.626449][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.626582][ T43] ? find_held_lock+0x2c/0x110 [ 738.626705][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.626821][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.626939][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.627055][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.627178][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.627320][ T43] ? hlock_class+0x4e/0x130 [ 738.627437][ T43] ? validate_chain+0x130/0x9b0 [ 738.627569][ T43] ___sys_sendmsg+0xee/0x170 [ 738.627686][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.627800][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.627917][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.628035][ T43] ? find_held_lock+0x2c/0x110 [ 738.628156][ T43] ? __lock_release+0x103/0x460 [ 738.628269][ T43] ? __might_fault+0x11b/0x170 [ 738.628388][ T43] ? fdget+0x52/0x1e0 [ 738.628486][ T43] ? lock_acquire+0x32/0xc0 [ 738.628612][ T43] __sys_sendmsg+0xcd/0x170 [ 738.628729][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.628843][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.628981][ T43] do_syscall_64+0xc1/0x1d0 [ 738.629097][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.629248][ T43] RIP: 0033:0x7f89f815f7b7 [ 738.629373][ T43] RSP: 002b:00007ffd392cc998 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.629551][ T43] RAX: ffffffffffffffda RBX: 00007ffd392cd0c0 RCX: 00007f89f815f7b7 [ 738.629725][ T43] RDX: 0000000000000000 RSI: 00007ffd392cca00 RDI: 0000000000000005 [ 738.629895][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.630071][ T43] R10: 00007f89f8018708 R11: 0000000000000246 R12: 00007ffd392cd0d8 [ 738.630251][ T43] R13: 00000000672a19be R14: 0000000000496600 R15: 00007ffd392ccae8 [ 738.630441][ T43] [ 738.630544][ T43] INFO: lockdep is turned off. [ 861.497692][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds. [ 861.498035][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.498149][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.498371][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 861.498654][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.498827][ T43] Call Trace: [ 861.498934][ T43] [ 861.498999][ T43] __schedule+0xa19/0x1dc0 [ 861.499125][ T43] ? __pfx___schedule+0x10/0x10 [ 861.499243][ T43] ? __lock_release+0x103/0x460 [ 861.499370][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.499501][ T43] ? trace_lock_release+0x10e/0x180 [ 861.499625][ T43] schedule+0xdf/0x210 [ 861.499715][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.499835][ T43] __mutex_lock+0x634/0xac0 [ 861.499960][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.500077][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.500200][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.500324][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.500440][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.500564][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.500691][ T43] addrconf_verify_work+0x12/0x30 [ 861.500805][ T43] process_one_work+0xe55/0x16d0 [ 861.500922][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.501036][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.501157][ T43] ? assign_work+0x16c/0x240 [ 861.501274][ T43] worker_thread+0x58c/0xce0 [ 861.501386][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.501534][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.501650][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.501761][ T43] kthread+0x28a/0x350 [ 861.501851][ T43] ? __pfx_kthread+0x10/0x10 [ 861.501982][ T43] ret_from_fork+0x31/0x70 [ 861.502096][ T43] ? __pfx_kthread+0x10/0x10 [ 861.502215][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.502335][ T43] [ 861.502421][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.502619][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr