[ 28.432599][ T255] [ 28.432718][ T255] ===================================== [ 28.432866][ T255] WARNING: bad unlock balance detected! [ 28.433042][ T255] 6.12.0-rc5-virtme #1 Not tainted [ 28.433185][ T255] ------------------------------------- [ 28.433337][ T255] ip/255 is trying to release lock (rtnl_mutex) at: [ 28.433516][ T255] [] __rtnl_unlock+0x69/0xf0 [ 28.433703][ T255] but there are no more locks to release! [ 28.433848][ T255] [ 28.433848][ T255] other info that might help us debug this: [ 28.434059][ T255] no locks held by ip/255. [ 28.434206][ T255] [ 28.434206][ T255] stack backtrace: [ 28.434394][ T255] CPU: 1 UID: 0 PID: 255 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 28.434613][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 28.434933][ T255] Call Trace: [ 28.435047][ T255] [ 28.435124][ T255] dump_stack_lvl+0x82/0xd0 [ 28.435277][ T255] ? __rtnl_unlock+0x69/0xf0 [ 28.435424][ T255] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 28.435574][ T255] __lock_release+0x2f7/0x460 [ 28.435722][ T255] ? __pfx___lock_release+0x10/0x10 [ 28.435870][ T255] ? __rtnl_unlock+0x69/0xf0 [ 28.436020][ T255] lock_release+0xd7/0x140 [ 28.436166][ T255] __mutex_unlock_slowpath+0x8f/0x3b0 [ 28.436319][ T255] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 28.436474][ T255] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 28.436657][ T255] ? rtnl_link_ops_get+0x187/0x220 [ 28.436807][ T255] __rtnl_unlock+0x69/0xf0 [ 28.436954][ T255] rtnl_newlink+0x7fd/0xa30 [ 28.437105][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.437251][ T255] ? find_held_lock+0x2c/0x110 [ 28.437400][ T255] ? __lock_release+0x103/0x460 [ 28.437546][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 28.437692][ T255] ? __pfx___lock_release+0x10/0x10 [ 28.437854][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 28.437982][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.438140][ T255] rtnetlink_rcv_msg+0x712/0xc10 [ 28.438337][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.438525][ T255] ? hlock_class+0x4e/0x130 [ 28.438706][ T255] ? mark_lock+0x38/0x3e0 [ 28.438855][ T255] ? __lock_acquire+0xb3f/0x1580 [ 28.439036][ T255] netlink_rcv_skb+0x130/0x360 [ 28.439277][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.439500][ T255] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 28.439734][ T255] ? netlink_deliver_tap+0x13e/0x340 [ 28.439955][ T255] ? netlink_deliver_tap+0xc3/0x340 [ 28.440178][ T255] netlink_unicast+0x44b/0x710 [ 28.440404][ T255] ? __pfx_netlink_unicast+0x10/0x10 [ 28.440627][ T255] ? find_held_lock+0x2c/0x110 [ 28.440852][ T255] netlink_sendmsg+0x723/0xbe0 [ 28.441070][ T255] ? __pfx_netlink_sendmsg+0x10/0x10 [ 28.441309][ T255] ____sys_sendmsg+0x7ac/0xa10 [ 28.441515][ T255] ? __pfx_____sys_sendmsg+0x10/0x10 [ 28.441715][ T255] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 28.441965][ T255] ? hlock_class+0x4e/0x130 [ 28.442173][ T255] ? validate_chain+0x130/0x9b0 [ 28.442388][ T255] ___sys_sendmsg+0xee/0x170 [ 28.442593][ T255] ? __pfx_validate_chain+0x10/0x10 [ 28.442797][ T255] ? __pfx____sys_sendmsg+0x10/0x10 [ 28.443007][ T255] ? __lock_acquire+0xb3f/0x1580 [ 28.443208][ T255] ? find_held_lock+0x2c/0x110 [ 28.443393][ T255] ? __lock_release+0x103/0x460 [ 28.443594][ T255] ? __might_fault+0x11b/0x170 [ 28.443803][ T255] ? fdget+0x52/0x1e0 [ 28.443957][ T255] ? lock_acquire+0x32/0xc0 [ 28.444168][ T255] __sys_sendmsg+0xcd/0x170 [ 28.444371][ T255] ? __pfx___sys_sendmsg+0x10/0x10 [ 28.444607][ T255] ? rseq_update_cpu_node_id+0xe6/0x140 [ 28.444851][ T255] do_syscall_64+0xc1/0x1d0 [ 28.445076][ T255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 28.445356][ T255] RIP: 0033:0x7f8cbf5727b7 [ 28.445590][ 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 [ 28.446398][ T255] RSP: 002b:00007ffe4fa18dd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 28.446709][ T255] RAX: ffffffffffffffda RBX: 00007ffe4fa19500 RCX: 00007f8cbf5727b7 [ 28.446926][ T255] RDX: 0000000000000000 RSI: 00007ffe4fa18e40 RDI: 0000000000000005 [ 28.447121][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 28.447316][ T255] R10: 00007f8cbf42b708 R11: 0000000000000246 R12: 00007ffe4fa19518 [ 28.447506][ T255] R13: 000000006729c09b R14: 0000000000496600 R15: 00007ffe4fa18f28 [ 28.447711][ T255] [ 247.090486][ T43] INFO: task ip:255 blocked for more than 122 seconds. [ 247.090757][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.090880][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.091116][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 247.091381][ T43] Call Trace: [ 247.091489][ T43] [ 247.091554][ T43] __schedule+0xa19/0x1dc0 [ 247.091678][ T43] ? __pfx___schedule+0x10/0x10 [ 247.091814][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.091934][ T43] ? trace_lock_release+0x10e/0x180 [ 247.092051][ T43] schedule+0xdf/0x210 [ 247.092168][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.092287][ T43] __mutex_lock+0x634/0xac0 [ 247.092414][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.092532][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.092647][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.092763][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.092879][ T43] rtnl_newlink+0x64b/0xa30 [ 247.092993][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.093126][ T43] ? find_held_lock+0x2c/0x110 [ 247.093241][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.093365][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.093476][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.093589][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.093701][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.093814][ T43] ? hlock_class+0x4e/0x130 [ 247.093925][ T43] ? mark_lock+0x38/0x3e0 [ 247.094012][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.094134][ T43] netlink_rcv_skb+0x130/0x360 [ 247.094248][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.094368][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.094508][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.094621][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.094733][ T43] netlink_unicast+0x44b/0x710 [ 247.094875][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.094993][ T43] ? find_held_lock+0x2c/0x110 [ 247.095114][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.095241][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.095367][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.095488][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.095599][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.095757][ T43] ? hlock_class+0x4e/0x130 [ 247.095878][ T43] ? validate_chain+0x130/0x9b0 [ 247.095992][ T43] ___sys_sendmsg+0xee/0x170 [ 247.096134][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.096245][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.096366][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.096497][ T43] ? find_held_lock+0x2c/0x110 [ 247.096609][ T43] ? __lock_release+0x103/0x460 [ 247.096724][ T43] ? __might_fault+0x11b/0x170 [ 247.096845][ T43] ? fdget+0x52/0x1e0 [ 247.096932][ T43] ? lock_acquire+0x32/0xc0 [ 247.097070][ T43] __sys_sendmsg+0xcd/0x170 [ 247.097184][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.097296][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.097424][ T43] do_syscall_64+0xc1/0x1d0 [ 247.097539][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.097678][ T43] RIP: 0033:0x7f8cbf5727b7 [ 247.097795][ T43] RSP: 002b:00007ffe4fa18dd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.097965][ T43] RAX: ffffffffffffffda RBX: 00007ffe4fa19500 RCX: 00007f8cbf5727b7 [ 247.098162][ T43] RDX: 0000000000000000 RSI: 00007ffe4fa18e40 RDI: 0000000000000005 [ 247.098339][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.098511][ T43] R10: 00007f8cbf42b708 R11: 0000000000000246 R12: 00007ffe4fa19518 [ 247.098675][ T43] R13: 000000006729c09b R14: 0000000000496600 R15: 00007ffe4fa18f28 [ 247.098848][ T43] [ 247.098937][ T43] INFO: lockdep is turned off. [ 369.970392][ T43] INFO: task kworker/u16:1:73 blocked for more than 122 seconds. [ 369.970647][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.970756][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.970937][ T43] task:kworker/u16:1 state:D stack:30248 pid:73 tgid:73 ppid:2 flags:0x00004000 [ 369.971173][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.971344][ T43] Call Trace: [ 369.971430][ T43] [ 369.971492][ T43] __schedule+0xa19/0x1dc0 [ 369.971610][ T43] ? __pfx___schedule+0x10/0x10 [ 369.971723][ T43] ? __lock_release+0x103/0x460 [ 369.971837][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.971954][ T43] ? trace_lock_release+0x10e/0x180 [ 369.972065][ T43] schedule+0xdf/0x210 [ 369.972156][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.972268][ T43] __mutex_lock+0x634/0xac0 [ 369.972390][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.972504][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.972617][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.972732][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.972843][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.972958][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.973072][ T43] addrconf_verify_work+0x12/0x30 [ 369.973183][ T43] process_one_work+0xe55/0x16d0 [ 369.973299][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.973419][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.973531][ T43] ? assign_work+0x16c/0x240 [ 369.973649][ T43] worker_thread+0x58c/0xce0 [ 369.973760][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.973901][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.974017][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.974127][ T43] kthread+0x28a/0x350 [ 369.974213][ T43] ? __pfx_kthread+0x10/0x10 [ 369.974328][ T43] ret_from_fork+0x31/0x70 [ 369.974445][ T43] ? __pfx_kthread+0x10/0x10 [ 369.974556][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.974674][ T43] [ 369.974761][ T43] INFO: task ip:255 blocked for more than 245 seconds. [ 369.974898][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.975002][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.975181][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 369.975412][ T43] Call Trace: [ 369.975495][ T43] [ 369.975554][ T43] __schedule+0xa19/0x1dc0 [ 369.975667][ T43] ? __pfx___schedule+0x10/0x10 [ 369.975786][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.975899][ T43] ? trace_lock_release+0x10e/0x180 [ 369.976010][ T43] schedule+0xdf/0x210 [ 369.976095][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.976206][ T43] __mutex_lock+0x634/0xac0 [ 369.976326][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.976441][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.976555][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.976677][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.976790][ T43] rtnl_newlink+0x64b/0xa30 [ 369.976903][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.977012][ T43] ? find_held_lock+0x2c/0x110 [ 369.977127][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.977242][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.977358][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.977469][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.977581][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.977695][ T43] ? hlock_class+0x4e/0x130 [ 369.977809][ T43] ? mark_lock+0x38/0x3e0 [ 369.977893][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.978006][ T43] netlink_rcv_skb+0x130/0x360 [ 369.978118][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.978231][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.978354][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.978465][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.978582][ T43] netlink_unicast+0x44b/0x710 [ 369.978696][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.978808][ T43] ? find_held_lock+0x2c/0x110 [ 369.978921][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.979033][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.979149][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.979263][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.979383][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.979535][ T43] ? hlock_class+0x4e/0x130 [ 369.979649][ T43] ? validate_chain+0x130/0x9b0 [ 369.979762][ T43] ___sys_sendmsg+0xee/0x170 [ 369.979874][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.979985][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.980113][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.980255][ T43] ? find_held_lock+0x2c/0x110 [ 369.980374][ T43] ? __lock_release+0x103/0x460 [ 369.980490][ T43] ? __might_fault+0x11b/0x170 [ 369.980603][ T43] ? fdget+0x52/0x1e0 [ 369.980691][ T43] ? lock_acquire+0x32/0xc0 [ 369.980802][ T43] __sys_sendmsg+0xcd/0x170 [ 369.980915][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.981027][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.981145][ T43] do_syscall_64+0xc1/0x1d0 [ 369.981261][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.981408][ T43] RIP: 0033:0x7f8cbf5727b7 [ 369.981529][ T43] RSP: 002b:00007ffe4fa18dd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.981698][ T43] RAX: ffffffffffffffda RBX: 00007ffe4fa19500 RCX: 00007f8cbf5727b7 [ 369.981863][ T43] RDX: 0000000000000000 RSI: 00007ffe4fa18e40 RDI: 0000000000000005 [ 369.982026][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.982191][ T43] R10: 00007f8cbf42b708 R11: 0000000000000246 R12: 00007ffe4fa19518 [ 369.982365][ T43] R13: 000000006729c09b R14: 0000000000496600 R15: 00007ffe4fa18f28 [ 369.982534][ T43] [ 369.982619][ T43] INFO: lockdep is turned off. [ 492.850511][ T43] INFO: task kworker/u16:1:73 blocked for more than 245 seconds. [ 492.850780][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.850889][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.851081][ T43] task:kworker/u16:1 state:D stack:30248 pid:73 tgid:73 ppid:2 flags:0x00004000 [ 492.851338][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.851489][ T43] Call Trace: [ 492.851577][ T43] [ 492.851638][ T43] __schedule+0xa19/0x1dc0 [ 492.851758][ T43] ? __pfx___schedule+0x10/0x10 [ 492.851872][ T43] ? __lock_release+0x103/0x460 [ 492.851985][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.852108][ T43] ? trace_lock_release+0x10e/0x180 [ 492.852220][ T43] schedule+0xdf/0x210 [ 492.852305][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.852430][ T43] __mutex_lock+0x634/0xac0 [ 492.852546][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.852659][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.852770][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.852882][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.852998][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.853114][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.853225][ T43] addrconf_verify_work+0x12/0x30 [ 492.853342][ T43] process_one_work+0xe55/0x16d0 [ 492.853457][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.853571][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.853685][ T43] ? assign_work+0x16c/0x240 [ 492.853803][ T43] worker_thread+0x58c/0xce0 [ 492.853915][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.854055][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.854167][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.854278][ T43] kthread+0x28a/0x350 [ 492.854368][ T43] ? __pfx_kthread+0x10/0x10 [ 492.854481][ T43] ret_from_fork+0x31/0x70 [ 492.854595][ T43] ? __pfx_kthread+0x10/0x10 [ 492.854707][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.854828][ T43] [ 492.854919][ T43] INFO: task ip:255 blocked for more than 368 seconds. [ 492.855052][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.855157][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.855346][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 492.855568][ T43] Call Trace: [ 492.855655][ T43] [ 492.855714][ T43] __schedule+0xa19/0x1dc0 [ 492.855827][ T43] ? __pfx___schedule+0x10/0x10 [ 492.855942][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.856054][ T43] ? trace_lock_release+0x10e/0x180 [ 492.856166][ T43] schedule+0xdf/0x210 [ 492.856251][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.856368][ T43] __mutex_lock+0x634/0xac0 [ 492.856485][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.856602][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.856716][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.856830][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.856942][ T43] rtnl_newlink+0x64b/0xa30 [ 492.857055][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.857168][ T43] ? find_held_lock+0x2c/0x110 [ 492.857281][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.857402][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.857519][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.857638][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.857751][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.857862][ T43] ? hlock_class+0x4e/0x130 [ 492.857975][ T43] ? mark_lock+0x38/0x3e0 [ 492.858061][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.858174][ T43] netlink_rcv_skb+0x130/0x360 [ 492.858287][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.858405][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.858525][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.858638][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.858752][ T43] netlink_unicast+0x44b/0x710 [ 492.858870][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.858982][ T43] ? find_held_lock+0x2c/0x110 [ 492.859098][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.859214][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.859353][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.859474][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.859585][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.859732][ T43] ? hlock_class+0x4e/0x130 [ 492.859844][ T43] ? validate_chain+0x130/0x9b0 [ 492.859958][ T43] ___sys_sendmsg+0xee/0x170 [ 492.860071][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.860182][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.860294][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.860419][ T43] ? find_held_lock+0x2c/0x110 [ 492.860535][ T43] ? __lock_release+0x103/0x460 [ 492.860646][ T43] ? __might_fault+0x11b/0x170 [ 492.860758][ T43] ? fdget+0x52/0x1e0 [ 492.860845][ T43] ? lock_acquire+0x32/0xc0 [ 492.860956][ T43] __sys_sendmsg+0xcd/0x170 [ 492.861067][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.861177][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.861299][ T43] do_syscall_64+0xc1/0x1d0 [ 492.861418][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.861560][ T43] RIP: 0033:0x7f8cbf5727b7 [ 492.861676][ T43] RSP: 002b:00007ffe4fa18dd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.861845][ T43] RAX: ffffffffffffffda RBX: 00007ffe4fa19500 RCX: 00007f8cbf5727b7 [ 492.862009][ T43] RDX: 0000000000000000 RSI: 00007ffe4fa18e40 RDI: 0000000000000005 [ 492.862176][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.862347][ T43] R10: 00007f8cbf42b708 R11: 0000000000000246 R12: 00007ffe4fa19518 [ 492.862511][ T43] R13: 000000006729c09b R14: 0000000000496600 R15: 00007ffe4fa18f28 [ 492.862679][ T43] [ 492.862765][ T43] INFO: lockdep is turned off. [ 615.730444][ T43] INFO: task kworker/u16:1:73 blocked for more than 368 seconds. [ 615.731009][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.731119][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.731338][ T43] task:kworker/u16:1 state:D stack:30248 pid:73 tgid:73 ppid:2 flags:0x00004000 [ 615.731566][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.731723][ T43] Call Trace: [ 615.731807][ T43] [ 615.731868][ T43] __schedule+0xa19/0x1dc0 [ 615.732012][ T43] ? __pfx___schedule+0x10/0x10 [ 615.732125][ T43] ? __lock_release+0x103/0x460 [ 615.732241][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.732400][ T43] ? trace_lock_release+0x10e/0x180 [ 615.732531][ T43] schedule+0xdf/0x210 [ 615.732616][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.732727][ T43] __mutex_lock+0x634/0xac0 [ 615.732839][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.732957][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.733069][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.733193][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.733319][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.733434][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.733553][ T43] addrconf_verify_work+0x12/0x30 [ 615.733665][ T43] process_one_work+0xe55/0x16d0 [ 615.733788][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.733922][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.734035][ T43] ? assign_work+0x16c/0x240 [ 615.734148][ T43] worker_thread+0x58c/0xce0 [ 615.734282][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.734436][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.734549][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.734676][ T43] kthread+0x28a/0x350 [ 615.734761][ T43] ? __pfx_kthread+0x10/0x10 [ 615.734877][ T43] ret_from_fork+0x31/0x70 [ 615.734999][ T43] ? __pfx_kthread+0x10/0x10 [ 615.735110][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.735232][ T43] [ 615.735351][ T43] INFO: task ip:255 blocked for more than 491 seconds. [ 615.735485][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.735588][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.735766][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 615.735990][ T43] Call Trace: [ 615.736072][ T43] [ 615.736129][ T43] __schedule+0xa19/0x1dc0 [ 615.736243][ T43] ? __pfx___schedule+0x10/0x10 [ 615.736364][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.736476][ T43] ? trace_lock_release+0x10e/0x180 [ 615.736588][ T43] schedule+0xdf/0x210 [ 615.736673][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.736788][ T43] __mutex_lock+0x634/0xac0 [ 615.736925][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.737059][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.737173][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.737289][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.737425][ T43] rtnl_newlink+0x64b/0xa30 [ 615.737539][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.737649][ T43] ? find_held_lock+0x2c/0x110 [ 615.737775][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.737890][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.738001][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.738133][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.738244][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.738370][ T43] ? hlock_class+0x4e/0x130 [ 615.738506][ T43] ? mark_lock+0x38/0x3e0 [ 615.738599][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.738711][ T43] netlink_rcv_skb+0x130/0x360 [ 615.738841][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.738955][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.739070][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.739191][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.739302][ T43] netlink_unicast+0x44b/0x710 [ 615.739449][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.739562][ T43] ? find_held_lock+0x2c/0x110 [ 615.739679][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.739806][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.739943][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.740057][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.740166][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.740324][ T43] ? hlock_class+0x4e/0x130 [ 615.740438][ T43] ? validate_chain+0x130/0x9b0 [ 615.740560][ T43] ___sys_sendmsg+0xee/0x170 [ 615.740670][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.740785][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.740920][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.741035][ T43] ? find_held_lock+0x2c/0x110 [ 615.741159][ T43] ? __lock_release+0x103/0x460 [ 615.741294][ T43] ? __might_fault+0x11b/0x170 [ 615.741413][ T43] ? fdget+0x52/0x1e0 [ 615.741500][ T43] ? lock_acquire+0x32/0xc0 [ 615.741612][ T43] __sys_sendmsg+0xcd/0x170 [ 615.741728][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.741838][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.741956][ T43] do_syscall_64+0xc1/0x1d0 [ 615.742072][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.742209][ T43] RIP: 0033:0x7f8cbf5727b7 [ 615.742330][ T43] RSP: 002b:00007ffe4fa18dd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.742499][ T43] RAX: ffffffffffffffda RBX: 00007ffe4fa19500 RCX: 00007f8cbf5727b7 [ 615.742667][ T43] RDX: 0000000000000000 RSI: 00007ffe4fa18e40 RDI: 0000000000000005 [ 615.742837][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.743002][ T43] R10: 00007f8cbf42b708 R11: 0000000000000246 R12: 00007ffe4fa19518 [ 615.743166][ T43] R13: 000000006729c09b R14: 0000000000496600 R15: 00007ffe4fa18f28 [ 615.743346][ T43] [ 615.743445][ T43] INFO: lockdep is turned off. [ 738.610457][ T43] INFO: task kworker/u16:1:73 blocked for more than 491 seconds. [ 738.610793][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.610902][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.611087][ T43] task:kworker/u16:1 state:D stack:30248 pid:73 tgid:73 ppid:2 flags:0x00004000 [ 738.611349][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.611514][ T43] Call Trace: [ 738.611599][ T43] [ 738.611667][ T43] __schedule+0xa19/0x1dc0 [ 738.611788][ T43] ? __pfx___schedule+0x10/0x10 [ 738.611903][ T43] ? __lock_release+0x103/0x460 [ 738.612018][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.612138][ T43] ? trace_lock_release+0x10e/0x180 [ 738.612251][ T43] schedule+0xdf/0x210 [ 738.612347][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.612464][ T43] __mutex_lock+0x634/0xac0 [ 738.612578][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.612692][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.612804][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.612917][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.613029][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.613144][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.613257][ T43] addrconf_verify_work+0x12/0x30 [ 738.613377][ T43] process_one_work+0xe55/0x16d0 [ 738.613491][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.613605][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.613717][ T43] ? assign_work+0x16c/0x240 [ 738.613830][ T43] worker_thread+0x58c/0xce0 [ 738.613941][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.614082][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.614193][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.614316][ T43] kthread+0x28a/0x350 [ 738.614402][ T43] ? __pfx_kthread+0x10/0x10 [ 738.614513][ T43] ret_from_fork+0x31/0x70 [ 738.614628][ T43] ? __pfx_kthread+0x10/0x10 [ 738.614739][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.614860][ T43] [ 738.614948][ T43] INFO: task ip:255 blocked for more than 614 seconds. [ 738.615081][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.615190][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.615379][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 738.615601][ T43] Call Trace: [ 738.615684][ T43] [ 738.615742][ T43] __schedule+0xa19/0x1dc0 [ 738.615855][ T43] ? __pfx___schedule+0x10/0x10 [ 738.615969][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.616088][ T43] ? trace_lock_release+0x10e/0x180 [ 738.616203][ T43] schedule+0xdf/0x210 [ 738.616288][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.616404][ T43] __mutex_lock+0x634/0xac0 [ 738.616520][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.616632][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.616747][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.616862][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.616974][ T43] rtnl_newlink+0x64b/0xa30 [ 738.617091][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.617201][ T43] ? find_held_lock+0x2c/0x110 [ 738.617322][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.617439][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.617550][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.617661][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.617774][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.617896][ T43] ? hlock_class+0x4e/0x130 [ 738.618019][ T43] ? mark_lock+0x38/0x3e0 [ 738.618104][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.618216][ T43] netlink_rcv_skb+0x130/0x360 [ 738.618337][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.618450][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.618565][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.618678][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.618790][ T43] netlink_unicast+0x44b/0x710 [ 738.618909][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.619022][ T43] ? find_held_lock+0x2c/0x110 [ 738.619136][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.619250][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.619376][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.619491][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.619601][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.619740][ T43] ? hlock_class+0x4e/0x130 [ 738.619857][ T43] ? validate_chain+0x130/0x9b0 [ 738.619972][ T43] ___sys_sendmsg+0xee/0x170 [ 738.620083][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.620193][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.620307][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.620430][ T43] ? find_held_lock+0x2c/0x110 [ 738.620547][ T43] ? __lock_release+0x103/0x460 [ 738.620659][ T43] ? __might_fault+0x11b/0x170 [ 738.620772][ T43] ? fdget+0x52/0x1e0 [ 738.620865][ T43] ? lock_acquire+0x32/0xc0 [ 738.620977][ T43] __sys_sendmsg+0xcd/0x170 [ 738.621089][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.621199][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.621323][ T43] do_syscall_64+0xc1/0x1d0 [ 738.621437][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.621576][ T43] RIP: 0033:0x7f8cbf5727b7 [ 738.621696][ T43] RSP: 002b:00007ffe4fa18dd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.621888][ T43] RAX: ffffffffffffffda RBX: 00007ffe4fa19500 RCX: 00007f8cbf5727b7 [ 738.622054][ T43] RDX: 0000000000000000 RSI: 00007ffe4fa18e40 RDI: 0000000000000005 [ 738.622219][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.622391][ T43] R10: 00007f8cbf42b708 R11: 0000000000000246 R12: 00007ffe4fa19518 [ 738.622560][ T43] R13: 000000006729c09b R14: 0000000000496600 R15: 00007ffe4fa18f28 [ 738.622728][ T43] [ 738.622815][ T43] INFO: lockdep is turned off. [ 861.490366][ T43] INFO: task kworker/u16:1:73 blocked for more than 614 seconds. [ 861.490670][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.490779][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.491016][ T43] task:kworker/u16:1 state:D stack:30248 pid:73 tgid:73 ppid:2 flags:0x00004000 [ 861.491275][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.491446][ T43] Call Trace: [ 861.491549][ T43] [ 861.491629][ T43] __schedule+0xa19/0x1dc0 [ 861.491749][ T43] ? __pfx___schedule+0x10/0x10 [ 861.491862][ T43] ? __lock_release+0x103/0x460 [ 861.492001][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.492119][ T43] ? trace_lock_release+0x10e/0x180 [ 861.492238][ T43] schedule+0xdf/0x210 [ 861.492346][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.492461][ T43] __mutex_lock+0x634/0xac0 [ 861.492575][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.492700][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.492812][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.492926][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.493037][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.493156][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.493268][ T43] addrconf_verify_work+0x12/0x30 [ 861.493387][ T43] process_one_work+0xe55/0x16d0 [ 861.493502][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.493615][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.493727][ T43] ? assign_work+0x16c/0x240 [ 861.493848][ T43] worker_thread+0x58c/0xce0 [ 861.493959][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.494106][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.494219][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.494337][ T43] kthread+0x28a/0x350 [ 861.494423][ T43] ? __pfx_kthread+0x10/0x10 [ 861.494535][ T43] ret_from_fork+0x31/0x70 [ 861.494651][ T43] ? __pfx_kthread+0x10/0x10 [ 861.494762][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.494882][ T43] [ 861.494971][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.495158][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr