[ 27.005815][ T257] [ 27.005910][ T257] ===================================== [ 27.006047][ T257] WARNING: bad unlock balance detected! [ 27.006182][ T257] 6.12.0-rc5-virtme #1 Not tainted [ 27.006319][ T257] ------------------------------------- [ 27.006451][ T257] ip/257 is trying to release lock (rtnl_mutex) at: [ 27.006621][ T257] [] __rtnl_unlock+0x69/0xf0 [ 27.006795][ T257] but there are no more locks to release! [ 27.006933][ T257] [ 27.006933][ T257] other info that might help us debug this: [ 27.007131][ T257] no locks held by ip/257. [ 27.007268][ T257] [ 27.007268][ T257] stack backtrace: [ 27.007435][ T257] CPU: 0 UID: 0 PID: 257 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 27.007640][ T257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.007945][ T257] Call Trace: [ 27.008053][ T257] [ 27.008127][ T257] dump_stack_lvl+0x82/0xd0 [ 27.008270][ T257] ? __rtnl_unlock+0x69/0xf0 [ 27.008409][ T257] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 27.008550][ T257] __lock_release+0x2f7/0x460 [ 27.008689][ T257] ? __pfx___lock_release+0x10/0x10 [ 27.008829][ T257] ? __rtnl_unlock+0x69/0xf0 [ 27.008967][ T257] lock_release+0xd7/0x140 [ 27.009107][ T257] __mutex_unlock_slowpath+0x8f/0x3b0 [ 27.009246][ T257] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 27.009388][ T257] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 27.009562][ T257] ? rtnl_link_ops_get+0x187/0x220 [ 27.009701][ T257] __rtnl_unlock+0x69/0xf0 [ 27.009839][ T257] rtnl_newlink+0x7fd/0xa30 [ 27.009978][ T257] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.010114][ T257] ? find_held_lock+0x2c/0x110 [ 27.010253][ T257] ? __lock_release+0x103/0x460 [ 27.010389][ T257] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.010525][ T257] ? __pfx___lock_release+0x10/0x10 [ 27.010666][ T257] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.010802][ T257] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.010939][ T257] rtnetlink_rcv_msg+0x712/0xc10 [ 27.011077][ T257] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.011214][ T257] ? hlock_class+0x4e/0x130 [ 27.011354][ T257] ? mark_lock+0x38/0x3e0 [ 27.011459][ T257] ? __lock_acquire+0xb3f/0x1580 [ 27.011597][ T257] netlink_rcv_skb+0x130/0x360 [ 27.011738][ T257] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.011876][ T257] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 27.012034][ T257] ? netlink_deliver_tap+0x13e/0x340 [ 27.012173][ T257] ? netlink_deliver_tap+0xc3/0x340 [ 27.012313][ T257] netlink_unicast+0x44b/0x710 [ 27.012455][ T257] ? __pfx_netlink_unicast+0x10/0x10 [ 27.012596][ T257] ? find_held_lock+0x2c/0x110 [ 27.012737][ T257] netlink_sendmsg+0x723/0xbe0 [ 27.012878][ T257] ? __pfx_netlink_sendmsg+0x10/0x10 [ 27.013019][ T257] ____sys_sendmsg+0x7ac/0xa10 [ 27.013160][ T257] ? __pfx_____sys_sendmsg+0x10/0x10 [ 27.013297][ T257] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 27.013468][ T257] ? hlock_class+0x4e/0x130 [ 27.013609][ T257] ? validate_chain+0x130/0x9b0 [ 27.013746][ T257] ___sys_sendmsg+0xee/0x170 [ 27.013884][ T257] ? __pfx_validate_chain+0x10/0x10 [ 27.014023][ T257] ? __pfx____sys_sendmsg+0x10/0x10 [ 27.014162][ T257] ? __lock_acquire+0xb3f/0x1580 [ 27.014306][ T257] ? find_held_lock+0x2c/0x110 [ 27.014448][ T257] ? __lock_release+0x103/0x460 [ 27.014583][ T257] ? __might_fault+0x11b/0x170 [ 27.014721][ T257] ? fdget+0x52/0x1e0 [ 27.014827][ T257] ? lock_acquire+0x32/0xc0 [ 27.014964][ T257] __sys_sendmsg+0xcd/0x170 [ 27.015102][ T257] ? __pfx___sys_sendmsg+0x10/0x10 [ 27.015238][ T257] ? rseq_update_cpu_node_id+0xe6/0x140 [ 27.015385][ T257] do_syscall_64+0xc1/0x1d0 [ 27.015526][ T257] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.015698][ T257] RIP: 0033:0x7fc1e9c967b7 [ 27.015839][ T257] 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 [ 27.016323][ T257] RSP: 002b:00007ffdca979348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.016531][ T257] RAX: ffffffffffffffda RBX: 00007ffdca979a70 RCX: 00007fc1e9c967b7 [ 27.016737][ T257] RDX: 0000000000000000 RSI: 00007ffdca9793b0 RDI: 0000000000000005 [ 27.016941][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 27.017144][ T257] R10: 00007fc1e9b4f708 R11: 0000000000000246 R12: 00007ffdca979a88 [ 27.017349][ T257] R13: 00000000672a2349 R14: 0000000000496600 R15: 00007ffdca979498 [ 27.017561][ T257] [ 247.089436][ T43] INFO: task ip:257 blocked for more than 122 seconds. [ 247.090042][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.090232][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.090483][ T43] task:ip state:D stack:25696 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 247.090764][ T43] Call Trace: [ 247.090863][ T43] [ 247.090932][ T43] __schedule+0xa19/0x1dc0 [ 247.091067][ T43] ? __pfx___schedule+0x10/0x10 [ 247.091205][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.091346][ T43] ? trace_lock_release+0x10e/0x180 [ 247.091476][ T43] schedule+0xdf/0x210 [ 247.091573][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.091702][ T43] __mutex_lock+0x634/0xac0 [ 247.091861][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.091998][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.092127][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.092265][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.092393][ T43] rtnl_newlink+0x64b/0xa30 [ 247.092524][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.092650][ T43] ? find_held_lock+0x2c/0x110 [ 247.092783][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.092914][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.093065][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.093187][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.093318][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.093439][ T43] ? hlock_class+0x4e/0x130 [ 247.093562][ T43] ? mark_lock+0x38/0x3e0 [ 247.093659][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.093783][ T43] netlink_rcv_skb+0x130/0x360 [ 247.093910][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.094035][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.094165][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.094300][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.094446][ T43] netlink_unicast+0x44b/0x710 [ 247.094592][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.094722][ T43] ? find_held_lock+0x2c/0x110 [ 247.094850][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.094980][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.095115][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.095244][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.095381][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.095540][ T43] ? hlock_class+0x4e/0x130 [ 247.095679][ T43] ? validate_chain+0x130/0x9b0 [ 247.095806][ T43] ___sys_sendmsg+0xee/0x170 [ 247.095935][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.096068][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.096194][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.096325][ T43] ? find_held_lock+0x2c/0x110 [ 247.096449][ T43] ? __lock_release+0x103/0x460 [ 247.096573][ T43] ? __might_fault+0x11b/0x170 [ 247.096695][ T43] ? fdget+0x52/0x1e0 [ 247.096806][ T43] ? lock_acquire+0x32/0xc0 [ 247.096938][ T43] __sys_sendmsg+0xcd/0x170 [ 247.097065][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.097193][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.097338][ T43] do_syscall_64+0xc1/0x1d0 [ 247.097467][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.097626][ T43] RIP: 0033:0x7fc1e9c967b7 [ 247.097757][ T43] RSP: 002b:00007ffdca979348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.097949][ T43] RAX: ffffffffffffffda RBX: 00007ffdca979a70 RCX: 00007fc1e9c967b7 [ 247.098138][ T43] RDX: 0000000000000000 RSI: 00007ffdca9793b0 RDI: 0000000000000005 [ 247.098341][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.098543][ T43] R10: 00007fc1e9b4f708 R11: 0000000000000246 R12: 00007ffdca979a88 [ 247.098732][ T43] R13: 00000000672a2349 R14: 0000000000496600 R15: 00007ffdca979498 [ 247.098925][ T43] [ 247.099024][ T43] INFO: lockdep is turned off. [ 369.969445][ T43] INFO: task kworker/u16:1:76 blocked for more than 122 seconds. [ 369.970063][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.970184][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.970426][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 369.970683][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.970861][ T43] Call Trace: [ 369.970954][ T43] [ 369.971021][ T43] __schedule+0xa19/0x1dc0 [ 369.971156][ T43] ? __pfx___schedule+0x10/0x10 [ 369.971293][ T43] ? __lock_release+0x103/0x460 [ 369.971417][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.971543][ T43] ? trace_lock_release+0x10e/0x180 [ 369.971668][ T43] schedule+0xdf/0x210 [ 369.971763][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.971895][ T43] __mutex_lock+0x634/0xac0 [ 369.972019][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.972150][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.972278][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.972420][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.972565][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.972697][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.972825][ T43] addrconf_verify_work+0x12/0x30 [ 369.972953][ T43] process_one_work+0xe55/0x16d0 [ 369.973085][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.973234][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.973370][ T43] ? assign_work+0x16c/0x240 [ 369.973504][ T43] worker_thread+0x58c/0xce0 [ 369.973635][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.973799][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.973922][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.974064][ T43] kthread+0x28a/0x350 [ 369.974184][ T43] ? __pfx_kthread+0x10/0x10 [ 369.974321][ T43] ret_from_fork+0x31/0x70 [ 369.974469][ T43] ? __pfx_kthread+0x10/0x10 [ 369.974597][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.974732][ T43] [ 369.974832][ T43] INFO: task ip:257 blocked for more than 245 seconds. [ 369.974984][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.975116][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.975336][ T43] task:ip state:D stack:25696 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 369.975590][ T43] Call Trace: [ 369.975687][ T43] [ 369.975755][ T43] __schedule+0xa19/0x1dc0 [ 369.975886][ T43] ? __pfx___schedule+0x10/0x10 [ 369.976016][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.976155][ T43] ? trace_lock_release+0x10e/0x180 [ 369.976299][ T43] schedule+0xdf/0x210 [ 369.976398][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.976519][ T43] __mutex_lock+0x634/0xac0 [ 369.976643][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.976766][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.976889][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.977014][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.977142][ T43] rtnl_newlink+0x64b/0xa30 [ 369.977274][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.977394][ T43] ? find_held_lock+0x2c/0x110 [ 369.977523][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.977661][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.977786][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.977910][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.978033][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.978154][ T43] ? hlock_class+0x4e/0x130 [ 369.978291][ T43] ? mark_lock+0x38/0x3e0 [ 369.978384][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.978513][ T43] netlink_rcv_skb+0x130/0x360 [ 369.978641][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.978763][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.978891][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.979015][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.979139][ T43] netlink_unicast+0x44b/0x710 [ 369.979278][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.979402][ T43] ? find_held_lock+0x2c/0x110 [ 369.979533][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.979658][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.979783][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.979913][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.980036][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.980192][ T43] ? hlock_class+0x4e/0x130 [ 369.980322][ T43] ? validate_chain+0x130/0x9b0 [ 369.980444][ T43] ___sys_sendmsg+0xee/0x170 [ 369.980571][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.980694][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.980817][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.980945][ T43] ? find_held_lock+0x2c/0x110 [ 369.981069][ T43] ? __lock_release+0x103/0x460 [ 369.981191][ T43] ? __might_fault+0x11b/0x170 [ 369.981321][ T43] ? fdget+0x52/0x1e0 [ 369.981413][ T43] ? lock_acquire+0x32/0xc0 [ 369.981536][ T43] __sys_sendmsg+0xcd/0x170 [ 369.981663][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.981787][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.981915][ T43] do_syscall_64+0xc1/0x1d0 [ 369.982040][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.982193][ T43] RIP: 0033:0x7fc1e9c967b7 [ 369.982331][ T43] RSP: 002b:00007ffdca979348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.982514][ T43] RAX: ffffffffffffffda RBX: 00007ffdca979a70 RCX: 00007fc1e9c967b7 [ 369.982696][ T43] RDX: 0000000000000000 RSI: 00007ffdca9793b0 RDI: 0000000000000005 [ 369.982879][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.983057][ T43] R10: 00007fc1e9b4f708 R11: 0000000000000246 R12: 00007ffdca979a88 [ 369.983238][ T43] R13: 00000000672a2349 R14: 0000000000496600 R15: 00007ffdca979498 [ 369.983434][ T43] [ 369.983526][ T43] INFO: lockdep is turned off. [ 492.849458][ T43] INFO: task kworker/u16:1:76 blocked for more than 245 seconds. [ 492.850120][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.850289][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.850526][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 492.850822][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.851010][ T43] Call Trace: [ 492.851113][ T43] [ 492.851187][ T43] __schedule+0xa19/0x1dc0 [ 492.851341][ T43] ? __pfx___schedule+0x10/0x10 [ 492.851477][ T43] ? __lock_release+0x103/0x460 [ 492.851614][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.851753][ T43] ? trace_lock_release+0x10e/0x180 [ 492.851894][ T43] schedule+0xdf/0x210 [ 492.852001][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.852144][ T43] __mutex_lock+0x634/0xac0 [ 492.852288][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.852423][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.852558][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.852696][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.852829][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.852968][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.853107][ T43] addrconf_verify_work+0x12/0x30 [ 492.853242][ T43] process_one_work+0xe55/0x16d0 [ 492.853387][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.853523][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.853658][ T43] ? assign_work+0x16c/0x240 [ 492.853795][ T43] worker_thread+0x58c/0xce0 [ 492.853932][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.854101][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.854244][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.854392][ T43] kthread+0x28a/0x350 [ 492.854508][ T43] ? __pfx_kthread+0x10/0x10 [ 492.854642][ T43] ret_from_fork+0x31/0x70 [ 492.854779][ T43] ? __pfx_kthread+0x10/0x10 [ 492.854915][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.855059][ T43] [ 492.855169][ T43] INFO: task ip:257 blocked for more than 368 seconds. [ 492.855330][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.855462][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.855683][ T43] task:ip state:D stack:25696 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 492.855949][ T43] Call Trace: [ 492.856053][ T43] [ 492.856126][ T43] __schedule+0xa19/0x1dc0 [ 492.856272][ T43] ? __pfx___schedule+0x10/0x10 [ 492.856409][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.856549][ T43] ? trace_lock_release+0x10e/0x180 [ 492.856685][ T43] schedule+0xdf/0x210 [ 492.856791][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.856924][ T43] __mutex_lock+0x634/0xac0 [ 492.857059][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.857196][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.857336][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.857475][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.857619][ T43] rtnl_newlink+0x64b/0xa30 [ 492.857754][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.857884][ T43] ? find_held_lock+0x2c/0x110 [ 492.858023][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.858159][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.858308][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.858443][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.858580][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.858717][ T43] ? hlock_class+0x4e/0x130 [ 492.858850][ T43] ? mark_lock+0x38/0x3e0 [ 492.858954][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.859092][ T43] netlink_rcv_skb+0x130/0x360 [ 492.859241][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.859397][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.859561][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.859700][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.859844][ T43] netlink_unicast+0x44b/0x710 [ 492.859983][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.860120][ T43] ? find_held_lock+0x2c/0x110 [ 492.860267][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.860409][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.860549][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.860690][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.860827][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.861013][ T43] ? hlock_class+0x4e/0x130 [ 492.861150][ T43] ? validate_chain+0x130/0x9b0 [ 492.861290][ T43] ___sys_sendmsg+0xee/0x170 [ 492.861424][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.861571][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.861724][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.861863][ T43] ? find_held_lock+0x2c/0x110 [ 492.861998][ T43] ? __lock_release+0x103/0x460 [ 492.862129][ T43] ? __might_fault+0x11b/0x170 [ 492.862284][ T43] ? fdget+0x52/0x1e0 [ 492.862407][ T43] ? lock_acquire+0x32/0xc0 [ 492.862545][ T43] __sys_sendmsg+0xcd/0x170 [ 492.862682][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.862821][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.862974][ T43] do_syscall_64+0xc1/0x1d0 [ 492.863111][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.863305][ T43] RIP: 0033:0x7fc1e9c967b7 [ 492.863449][ T43] RSP: 002b:00007ffdca979348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.863668][ T43] RAX: ffffffffffffffda RBX: 00007ffdca979a70 RCX: 00007fc1e9c967b7 [ 492.863874][ T43] RDX: 0000000000000000 RSI: 00007ffdca9793b0 RDI: 0000000000000005 [ 492.864081][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.864293][ T43] R10: 00007fc1e9b4f708 R11: 0000000000000246 R12: 00007ffdca979a88 [ 492.864499][ T43] R13: 00000000672a2349 R14: 0000000000496600 R15: 00007ffdca979498 [ 492.864717][ T43] [ 492.864820][ T43] INFO: lockdep is turned off. [ 615.729430][ T43] INFO: task kworker/u16:1:76 blocked for more than 368 seconds. [ 615.730066][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.730321][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.730567][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 615.730822][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.730994][ T43] Call Trace: [ 615.731085][ T43] [ 615.731151][ T43] __schedule+0xa19/0x1dc0 [ 615.731293][ T43] ? __pfx___schedule+0x10/0x10 [ 615.731437][ T43] ? __lock_release+0x103/0x460 [ 615.731572][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.731699][ T43] ? trace_lock_release+0x10e/0x180 [ 615.731824][ T43] schedule+0xdf/0x210 [ 615.731919][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.732049][ T43] __mutex_lock+0x634/0xac0 [ 615.732172][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.732301][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.732421][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.732548][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.732672][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.732795][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.732916][ T43] addrconf_verify_work+0x12/0x30 [ 615.733037][ T43] process_one_work+0xe55/0x16d0 [ 615.733164][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.733294][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.733419][ T43] ? assign_work+0x16c/0x240 [ 615.733544][ T43] worker_thread+0x58c/0xce0 [ 615.733671][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.733824][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.733947][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.734068][ T43] kthread+0x28a/0x350 [ 615.734164][ T43] ? __pfx_kthread+0x10/0x10 [ 615.734299][ T43] ret_from_fork+0x31/0x70 [ 615.734446][ T43] ? __pfx_kthread+0x10/0x10 [ 615.734571][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.734706][ T43] [ 615.734804][ T43] INFO: task ip:257 blocked for more than 491 seconds. [ 615.734952][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.735072][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.735284][ T43] task:ip state:D stack:25696 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 615.735531][ T43] Call Trace: [ 615.735634][ T43] [ 615.735702][ T43] __schedule+0xa19/0x1dc0 [ 615.735828][ T43] ? __pfx___schedule+0x10/0x10 [ 615.735952][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.736079][ T43] ? trace_lock_release+0x10e/0x180 [ 615.736204][ T43] schedule+0xdf/0x210 [ 615.736304][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.736425][ T43] __mutex_lock+0x634/0xac0 [ 615.736550][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.736674][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.736803][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.736952][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.737086][ T43] rtnl_newlink+0x64b/0xa30 [ 615.737216][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.737351][ T43] ? find_held_lock+0x2c/0x110 [ 615.737486][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.737618][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.737749][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.737882][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.738011][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.738150][ T43] ? hlock_class+0x4e/0x130 [ 615.738289][ T43] ? mark_lock+0x38/0x3e0 [ 615.738387][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.738554][ T43] netlink_rcv_skb+0x130/0x360 [ 615.738686][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.738815][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.738953][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.739081][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.739211][ T43] netlink_unicast+0x44b/0x710 [ 615.739348][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.739478][ T43] ? find_held_lock+0x2c/0x110 [ 615.739607][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.739750][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.739880][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.740016][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.740137][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.740314][ T43] ? hlock_class+0x4e/0x130 [ 615.740441][ T43] ? validate_chain+0x130/0x9b0 [ 615.740578][ T43] ___sys_sendmsg+0xee/0x170 [ 615.740722][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.740849][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.740977][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.741128][ T43] ? find_held_lock+0x2c/0x110 [ 615.741264][ T43] ? __lock_release+0x103/0x460 [ 615.741392][ T43] ? __might_fault+0x11b/0x170 [ 615.741522][ T43] ? fdget+0x52/0x1e0 [ 615.741622][ T43] ? lock_acquire+0x32/0xc0 [ 615.741751][ T43] __sys_sendmsg+0xcd/0x170 [ 615.741881][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.742012][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.742149][ T43] do_syscall_64+0xc1/0x1d0 [ 615.742296][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.742457][ T43] RIP: 0033:0x7fc1e9c967b7 [ 615.742593][ T43] RSP: 002b:00007ffdca979348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.742792][ T43] RAX: ffffffffffffffda RBX: 00007ffdca979a70 RCX: 00007fc1e9c967b7 [ 615.742979][ T43] RDX: 0000000000000000 RSI: 00007ffdca9793b0 RDI: 0000000000000005 [ 615.743200][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.743422][ T43] R10: 00007fc1e9b4f708 R11: 0000000000000246 R12: 00007ffdca979a88 [ 615.743615][ T43] R13: 00000000672a2349 R14: 0000000000496600 R15: 00007ffdca979498 [ 615.743804][ T43] [ 615.743911][ T43] INFO: lockdep is turned off. [ 738.609432][ T43] INFO: task kworker/u16:1:76 blocked for more than 491 seconds. [ 738.609865][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.609996][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.610216][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 738.610513][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.610687][ T43] Call Trace: [ 738.610784][ T43] [ 738.610860][ T43] __schedule+0xa19/0x1dc0 [ 738.610995][ T43] ? __pfx___schedule+0x10/0x10 [ 738.611133][ T43] ? __lock_release+0x103/0x460 [ 738.611275][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.611408][ T43] ? trace_lock_release+0x10e/0x180 [ 738.611540][ T43] schedule+0xdf/0x210 [ 738.611639][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.611769][ T43] __mutex_lock+0x634/0xac0 [ 738.611900][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.612033][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.612166][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.612305][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.612433][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.612565][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.612695][ T43] addrconf_verify_work+0x12/0x30 [ 738.612824][ T43] process_one_work+0xe55/0x16d0 [ 738.612956][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.613085][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.613219][ T43] ? assign_work+0x16c/0x240 [ 738.613358][ T43] worker_thread+0x58c/0xce0 [ 738.613489][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.613649][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.613777][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.613905][ T43] kthread+0x28a/0x350 [ 738.614005][ T43] ? __pfx_kthread+0x10/0x10 [ 738.614134][ T43] ret_from_fork+0x31/0x70 [ 738.614282][ T43] ? __pfx_kthread+0x10/0x10 [ 738.614411][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.614546][ T43] [ 738.614645][ T43] INFO: task ip:257 blocked for more than 614 seconds. [ 738.614796][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.614920][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.615129][ T43] task:ip state:D stack:25696 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 738.615390][ T43] Call Trace: [ 738.615486][ T43] [ 738.615553][ T43] __schedule+0xa19/0x1dc0 [ 738.615686][ T43] ? __pfx___schedule+0x10/0x10 [ 738.615814][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.615944][ T43] ? trace_lock_release+0x10e/0x180 [ 738.616074][ T43] schedule+0xdf/0x210 [ 738.616174][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.616309][ T43] __mutex_lock+0x634/0xac0 [ 738.616439][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.616569][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.616703][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.616834][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.616973][ T43] rtnl_newlink+0x64b/0xa30 [ 738.617101][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.617230][ T43] ? find_held_lock+0x2c/0x110 [ 738.617367][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.617500][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.617627][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.617765][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.617896][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.618023][ T43] ? hlock_class+0x4e/0x130 [ 738.618153][ T43] ? mark_lock+0x38/0x3e0 [ 738.618254][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.618406][ T43] netlink_rcv_skb+0x130/0x360 [ 738.618540][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.618669][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.618803][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.618932][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.619062][ T43] netlink_unicast+0x44b/0x710 [ 738.619191][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.619326][ T43] ? find_held_lock+0x2c/0x110 [ 738.619460][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.619595][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.619727][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.619857][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.619985][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.620145][ T43] ? hlock_class+0x4e/0x130 [ 738.620280][ T43] ? validate_chain+0x130/0x9b0 [ 738.620409][ T43] ___sys_sendmsg+0xee/0x170 [ 738.620538][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.620670][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.620798][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.620930][ T43] ? find_held_lock+0x2c/0x110 [ 738.621061][ T43] ? __lock_release+0x103/0x460 [ 738.621188][ T43] ? __might_fault+0x11b/0x170 [ 738.621325][ T43] ? fdget+0x52/0x1e0 [ 738.621424][ T43] ? lock_acquire+0x32/0xc0 [ 738.621553][ T43] __sys_sendmsg+0xcd/0x170 [ 738.621681][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.621813][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.621948][ T43] do_syscall_64+0xc1/0x1d0 [ 738.622079][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.622238][ T43] RIP: 0033:0x7fc1e9c967b7 [ 738.622386][ T43] RSP: 002b:00007ffdca979348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.622580][ T43] RAX: ffffffffffffffda RBX: 00007ffdca979a70 RCX: 00007fc1e9c967b7 [ 738.622790][ T43] RDX: 0000000000000000 RSI: 00007ffdca9793b0 RDI: 0000000000000005 [ 738.622979][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.623168][ T43] R10: 00007fc1e9b4f708 R11: 0000000000000246 R12: 00007ffdca979a88 [ 738.623362][ T43] R13: 00000000672a2349 R14: 0000000000496600 R15: 00007ffdca979498 [ 738.623558][ T43] [ 738.623655][ T43] INFO: lockdep is turned off. [ 861.489447][ T43] INFO: task kworker/u16:1:76 blocked for more than 614 seconds. [ 861.489836][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.489963][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.490177][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 861.490465][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.490637][ T43] Call Trace: [ 861.490740][ T43] [ 861.490809][ T43] __schedule+0xa19/0x1dc0 [ 861.490943][ T43] ? __pfx___schedule+0x10/0x10 [ 861.491073][ T43] ? __lock_release+0x103/0x460 [ 861.491203][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.491343][ T43] ? trace_lock_release+0x10e/0x180 [ 861.491474][ T43] schedule+0xdf/0x210 [ 861.491573][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.491705][ T43] __mutex_lock+0x634/0xac0 [ 861.491837][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.491965][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.492093][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.492224][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.492359][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.492492][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.492620][ T43] addrconf_verify_work+0x12/0x30 [ 861.492752][ T43] process_one_work+0xe55/0x16d0 [ 861.492883][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.493011][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.493141][ T43] ? assign_work+0x16c/0x240 [ 861.493279][ T43] worker_thread+0x58c/0xce0 [ 861.493407][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.493568][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.493695][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.493830][ T43] kthread+0x28a/0x350 [ 861.493930][ T43] ? __pfx_kthread+0x10/0x10 [ 861.494059][ T43] ret_from_fork+0x31/0x70 [ 861.494190][ T43] ? __pfx_kthread+0x10/0x10 [ 861.494331][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.494466][ T43] [ 861.494561][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.494775][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr