[ 28.472996][ T256] [ 28.473116][ T256] ===================================== [ 28.473248][ T256] WARNING: bad unlock balance detected! [ 28.473378][ T256] 6.12.0-rc5-virtme #1 Not tainted [ 28.473516][ T256] ------------------------------------- [ 28.473642][ T256] ip/256 is trying to release lock (rtnl_mutex) at: [ 28.473801][ T256] [] __rtnl_unlock+0x69/0xf0 [ 28.473974][ T256] but there are no more locks to release! [ 28.474098][ T256] [ 28.474098][ T256] other info that might help us debug this: [ 28.474294][ T256] no locks held by ip/256. [ 28.474428][ T256] [ 28.474428][ T256] stack backtrace: [ 28.474589][ T256] CPU: 0 UID: 0 PID: 256 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 28.474793][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 28.475177][ T256] Call Trace: [ 28.475299][ T256] [ 28.475366][ T256] dump_stack_lvl+0x82/0xd0 [ 28.475504][ T256] ? __rtnl_unlock+0x69/0xf0 [ 28.475633][ T256] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 28.475767][ T256] __lock_release+0x2f7/0x460 [ 28.475897][ T256] ? __pfx___lock_release+0x10/0x10 [ 28.476027][ T256] ? __rtnl_unlock+0x69/0xf0 [ 28.476153][ T256] lock_release+0xd7/0x140 [ 28.476280][ T256] __mutex_unlock_slowpath+0x8f/0x3b0 [ 28.476412][ T256] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 28.476538][ T256] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 28.476695][ T256] ? rtnl_link_ops_get+0x187/0x220 [ 28.476825][ T256] __rtnl_unlock+0x69/0xf0 [ 28.476951][ T256] rtnl_newlink+0x7fd/0xa30 [ 28.477082][ T256] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.477210][ T256] ? find_held_lock+0x2c/0x110 [ 28.477342][ T256] ? __lock_release+0x103/0x460 [ 28.477471][ T256] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 28.477601][ T256] ? __pfx___lock_release+0x10/0x10 [ 28.477731][ T256] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 28.477856][ T256] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.477984][ T256] rtnetlink_rcv_msg+0x712/0xc10 [ 28.478112][ T256] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.478243][ T256] ? hlock_class+0x4e/0x130 [ 28.478370][ T256] ? mark_lock+0x38/0x3e0 [ 28.478467][ T256] ? __lock_acquire+0xb3f/0x1580 [ 28.478594][ T256] netlink_rcv_skb+0x130/0x360 [ 28.478725][ T256] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.478877][ T256] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 28.479014][ T256] ? netlink_deliver_tap+0x13e/0x340 [ 28.479141][ T256] ? netlink_deliver_tap+0xc3/0x340 [ 28.479272][ T256] netlink_unicast+0x44b/0x710 [ 28.479402][ T256] ? __pfx_netlink_unicast+0x10/0x10 [ 28.479532][ T256] ? find_held_lock+0x2c/0x110 [ 28.479662][ T256] netlink_sendmsg+0x723/0xbe0 [ 28.479790][ T256] ? __pfx_netlink_sendmsg+0x10/0x10 [ 28.479923][ T256] ____sys_sendmsg+0x7ac/0xa10 [ 28.480052][ T256] ? __pfx_____sys_sendmsg+0x10/0x10 [ 28.480176][ T256] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 28.480333][ T256] ? hlock_class+0x4e/0x130 [ 28.480463][ T256] ? validate_chain+0x130/0x9b0 [ 28.480593][ T256] ___sys_sendmsg+0xee/0x170 [ 28.480719][ T256] ? __pfx_validate_chain+0x10/0x10 [ 28.480846][ T256] ? __pfx____sys_sendmsg+0x10/0x10 [ 28.480976][ T256] ? __lock_acquire+0xb3f/0x1580 [ 28.481105][ T256] ? find_held_lock+0x2c/0x110 [ 28.481232][ T256] ? __lock_release+0x103/0x460 [ 28.481356][ T256] ? __might_fault+0x11b/0x170 [ 28.481486][ T256] ? fdget+0x52/0x1e0 [ 28.481582][ T256] ? lock_acquire+0x32/0xc0 [ 28.481713][ T256] __sys_sendmsg+0xcd/0x170 [ 28.481839][ T256] ? __pfx___sys_sendmsg+0x10/0x10 [ 28.481966][ T256] ? rseq_update_cpu_node_id+0xe6/0x140 [ 28.482101][ T256] do_syscall_64+0xc1/0x1d0 [ 28.482230][ T256] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 28.482390][ T256] RIP: 0033:0x7f1c3c82e7b7 [ 28.482522][ T256] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 28.482996][ T256] RSP: 002b:00007ffc28177728 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 28.483204][ T256] RAX: ffffffffffffffda RBX: 00007ffc28177e50 RCX: 00007f1c3c82e7b7 [ 28.483400][ T256] RDX: 0000000000000000 RSI: 00007ffc28177790 RDI: 0000000000000005 [ 28.483592][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 28.483789][ T256] R10: 00007f1c3c6e7708 R11: 0000000000000246 R12: 00007ffc28177e68 [ 28.483981][ T256] R13: 00000000672a27ef R14: 0000000000496600 R15: 00007ffc28177878 [ 28.484181][ T256] [ 247.091549][ T43] INFO: task ip:256 blocked for more than 122 seconds. [ 247.091907][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.092031][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.092233][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 247.092506][ T43] Call Trace: [ 247.092600][ T43] [ 247.092673][ T43] __schedule+0xa19/0x1dc0 [ 247.092805][ T43] ? __pfx___schedule+0x10/0x10 [ 247.092932][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.093057][ T43] ? trace_lock_release+0x10e/0x180 [ 247.093179][ T43] schedule+0xdf/0x210 [ 247.093271][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.093400][ T43] __mutex_lock+0x634/0xac0 [ 247.093520][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.093638][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.093760][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.093887][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.094005][ T43] rtnl_newlink+0x64b/0xa30 [ 247.094140][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.094255][ T43] ? find_held_lock+0x2c/0x110 [ 247.094382][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.094501][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.094617][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.094735][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.094851][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.094967][ T43] ? hlock_class+0x4e/0x130 [ 247.095085][ T43] ? mark_lock+0x38/0x3e0 [ 247.095174][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.095292][ T43] netlink_rcv_skb+0x130/0x360 [ 247.095417][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.095533][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.095654][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.095769][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.095886][ T43] netlink_unicast+0x44b/0x710 [ 247.096015][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.096130][ T43] ? find_held_lock+0x2c/0x110 [ 247.096247][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.096376][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.096506][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.096624][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.096738][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.096880][ T43] ? hlock_class+0x4e/0x130 [ 247.097003][ T43] ? validate_chain+0x130/0x9b0 [ 247.097120][ T43] ___sys_sendmsg+0xee/0x170 [ 247.097235][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.097356][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.097474][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.097592][ T43] ? find_held_lock+0x2c/0x110 [ 247.097713][ T43] ? __lock_release+0x103/0x460 [ 247.097828][ T43] ? __might_fault+0x11b/0x170 [ 247.097948][ T43] ? fdget+0x52/0x1e0 [ 247.098041][ T43] ? lock_acquire+0x32/0xc0 [ 247.098159][ T43] __sys_sendmsg+0xcd/0x170 [ 247.098277][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.098397][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.098522][ T43] do_syscall_64+0xc1/0x1d0 [ 247.098645][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.098790][ T43] RIP: 0033:0x7f1c3c82e7b7 [ 247.098911][ T43] RSP: 002b:00007ffc28177728 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.099092][ T43] RAX: ffffffffffffffda RBX: 00007ffc28177e50 RCX: 00007f1c3c82e7b7 [ 247.099266][ T43] RDX: 0000000000000000 RSI: 00007ffc28177790 RDI: 0000000000000005 [ 247.099444][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.099614][ T43] R10: 00007f1c3c6e7708 R11: 0000000000000246 R12: 00007ffc28177e68 [ 247.099791][ T43] R13: 00000000672a27ef R14: 0000000000496600 R15: 00007ffc28177878 [ 247.099968][ T43] [ 247.100058][ T43] INFO: lockdep is turned off. [ 369.971470][ T43] INFO: task kworker/u16:1:76 blocked for more than 122 seconds. [ 369.971749][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.971858][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.972044][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 369.972302][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.972481][ T43] Call Trace: [ 369.972578][ T43] [ 369.972640][ T43] __schedule+0xa19/0x1dc0 [ 369.972759][ T43] ? __pfx___schedule+0x10/0x10 [ 369.972875][ T43] ? __lock_release+0x103/0x460 [ 369.972996][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.973113][ T43] ? trace_lock_release+0x10e/0x180 [ 369.973230][ T43] schedule+0xdf/0x210 [ 369.973316][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.973447][ T43] __mutex_lock+0x634/0xac0 [ 369.973565][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.973685][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.973797][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.973909][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974037][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974151][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.974262][ T43] addrconf_verify_work+0x12/0x30 [ 369.974381][ T43] process_one_work+0xe55/0x16d0 [ 369.974498][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.974613][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.974725][ T43] ? assign_work+0x16c/0x240 [ 369.974839][ T43] worker_thread+0x58c/0xce0 [ 369.974958][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.975102][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.975212][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.975329][ T43] kthread+0x28a/0x350 [ 369.975415][ T43] ? __pfx_kthread+0x10/0x10 [ 369.975529][ T43] ret_from_fork+0x31/0x70 [ 369.975644][ T43] ? __pfx_kthread+0x10/0x10 [ 369.975763][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.975878][ T43] [ 369.975977][ T43] INFO: task ip:256 blocked for more than 245 seconds. [ 369.976108][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.976213][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.976410][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 369.976637][ T43] Call Trace: [ 369.976722][ T43] [ 369.976781][ T43] __schedule+0xa19/0x1dc0 [ 369.976902][ T43] ? __pfx___schedule+0x10/0x10 [ 369.977013][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.977126][ T43] ? trace_lock_release+0x10e/0x180 [ 369.977240][ T43] schedule+0xdf/0x210 [ 369.977338][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.977452][ T43] __mutex_lock+0x634/0xac0 [ 369.977565][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.977681][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.977798][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.977916][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.978026][ T43] rtnl_newlink+0x64b/0xa30 [ 369.978140][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.978253][ T43] ? find_held_lock+0x2c/0x110 [ 369.978377][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.978492][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.978603][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.978718][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.978831][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.978945][ T43] ? hlock_class+0x4e/0x130 [ 369.979057][ T43] ? mark_lock+0x38/0x3e0 [ 369.979143][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.979255][ T43] netlink_rcv_skb+0x130/0x360 [ 369.979385][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.979498][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.979614][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.979729][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.979848][ T43] netlink_unicast+0x44b/0x710 [ 369.979962][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.980073][ T43] ? find_held_lock+0x2c/0x110 [ 369.980188][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.980303][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.980432][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.980550][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.980667][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.980814][ T43] ? hlock_class+0x4e/0x130 [ 369.980929][ T43] ? validate_chain+0x130/0x9b0 [ 369.981053][ T43] ___sys_sendmsg+0xee/0x170 [ 369.981176][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.981288][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.981407][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.981523][ T43] ? find_held_lock+0x2c/0x110 [ 369.981643][ T43] ? __lock_release+0x103/0x460 [ 369.981754][ T43] ? __might_fault+0x11b/0x170 [ 369.981872][ T43] ? fdget+0x52/0x1e0 [ 369.981960][ T43] ? lock_acquire+0x32/0xc0 [ 369.982072][ T43] __sys_sendmsg+0xcd/0x170 [ 369.982185][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.982298][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.982424][ T43] do_syscall_64+0xc1/0x1d0 [ 369.982547][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.982688][ T43] RIP: 0033:0x7f1c3c82e7b7 [ 369.982809][ T43] RSP: 002b:00007ffc28177728 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.982980][ T43] RAX: ffffffffffffffda RBX: 00007ffc28177e50 RCX: 00007f1c3c82e7b7 [ 369.983146][ T43] RDX: 0000000000000000 RSI: 00007ffc28177790 RDI: 0000000000000005 [ 369.983314][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.983488][ T43] R10: 00007f1c3c6e7708 R11: 0000000000000246 R12: 00007ffc28177e68 [ 369.983654][ T43] R13: 00000000672a27ef R14: 0000000000496600 R15: 00007ffc28177878 [ 369.983826][ T43] [ 369.983918][ T43] INFO: lockdep is turned off. [ 492.851396][ T43] INFO: task kworker/u16:1:76 blocked for more than 245 seconds. [ 492.851748][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.851871][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.852055][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 492.852285][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.852465][ T43] Call Trace: [ 492.852555][ T43] [ 492.852617][ T43] __schedule+0xa19/0x1dc0 [ 492.852738][ T43] ? __pfx___schedule+0x10/0x10 [ 492.852859][ T43] ? __lock_release+0x103/0x460 [ 492.852977][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.853094][ T43] ? trace_lock_release+0x10e/0x180 [ 492.853208][ T43] schedule+0xdf/0x210 [ 492.853295][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.853414][ T43] __mutex_lock+0x634/0xac0 [ 492.853533][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.853646][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.853771][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.853885][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.853999][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854113][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.854223][ T43] addrconf_verify_work+0x12/0x30 [ 492.854344][ T43] process_one_work+0xe55/0x16d0 [ 492.854463][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.854576][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.854694][ T43] ? assign_work+0x16c/0x240 [ 492.854810][ T43] worker_thread+0x58c/0xce0 [ 492.854926][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.855066][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.855177][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.855288][ T43] kthread+0x28a/0x350 [ 492.855380][ T43] ? __pfx_kthread+0x10/0x10 [ 492.855496][ T43] ret_from_fork+0x31/0x70 [ 492.855618][ T43] ? __pfx_kthread+0x10/0x10 [ 492.855731][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.855850][ T43] [ 492.855945][ T43] INFO: task ip:256 blocked for more than 368 seconds. [ 492.856076][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.856180][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.856376][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 492.856607][ T43] Call Trace: [ 492.856690][ T43] [ 492.856749][ T43] __schedule+0xa19/0x1dc0 [ 492.856866][ T43] ? __pfx___schedule+0x10/0x10 [ 492.856979][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.857093][ T43] ? trace_lock_release+0x10e/0x180 [ 492.857207][ T43] schedule+0xdf/0x210 [ 492.857294][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.857421][ T43] __mutex_lock+0x634/0xac0 [ 492.857538][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.857653][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.857768][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.857885][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.858000][ T43] rtnl_newlink+0x64b/0xa30 [ 492.858112][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.858225][ T43] ? find_held_lock+0x2c/0x110 [ 492.858345][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.858463][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.858576][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.858687][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.858800][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.858915][ T43] ? hlock_class+0x4e/0x130 [ 492.859029][ T43] ? mark_lock+0x38/0x3e0 [ 492.859117][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.859230][ T43] netlink_rcv_skb+0x130/0x360 [ 492.859354][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.859469][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.859585][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.859697][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.859813][ T43] netlink_unicast+0x44b/0x710 [ 492.859926][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.860037][ T43] ? find_held_lock+0x2c/0x110 [ 492.860153][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.860279][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.860410][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.860526][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.860638][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.860776][ T43] ? hlock_class+0x4e/0x130 [ 492.860891][ T43] ? validate_chain+0x130/0x9b0 [ 492.861004][ T43] ___sys_sendmsg+0xee/0x170 [ 492.861115][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.861231][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.861351][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.861466][ T43] ? find_held_lock+0x2c/0x110 [ 492.861580][ T43] ? __lock_release+0x103/0x460 [ 492.861693][ T43] ? __might_fault+0x11b/0x170 [ 492.861811][ T43] ? fdget+0x52/0x1e0 [ 492.861899][ T43] ? lock_acquire+0x32/0xc0 [ 492.862010][ T43] __sys_sendmsg+0xcd/0x170 [ 492.862122][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.862237][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.862362][ T43] do_syscall_64+0xc1/0x1d0 [ 492.862477][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.862616][ T43] RIP: 0033:0x7f1c3c82e7b7 [ 492.862733][ T43] RSP: 002b:00007ffc28177728 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.862906][ T43] RAX: ffffffffffffffda RBX: 00007ffc28177e50 RCX: 00007f1c3c82e7b7 [ 492.863076][ T43] RDX: 0000000000000000 RSI: 00007ffc28177790 RDI: 0000000000000005 [ 492.863251][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.863423][ T43] R10: 00007f1c3c6e7708 R11: 0000000000000246 R12: 00007ffc28177e68 [ 492.863589][ T43] R13: 00000000672a27ef R14: 0000000000496600 R15: 00007ffc28177878 [ 492.863761][ T43] [ 492.863846][ T43] INFO: lockdep is turned off. [ 615.731509][ T43] INFO: task kworker/u16:1:76 blocked for more than 368 seconds. [ 615.731880][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.731991][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.732178][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 615.732444][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.732602][ T43] Call Trace: [ 615.732695][ T43] [ 615.732760][ T43] __schedule+0xa19/0x1dc0 [ 615.732880][ T43] ? __pfx___schedule+0x10/0x10 [ 615.732997][ T43] ? __lock_release+0x103/0x460 [ 615.733112][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.733228][ T43] ? trace_lock_release+0x10e/0x180 [ 615.733352][ T43] schedule+0xdf/0x210 [ 615.733440][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.733552][ T43] __mutex_lock+0x634/0xac0 [ 615.733677][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.733790][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.733904][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.734017][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.734139][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.734252][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.734369][ T43] addrconf_verify_work+0x12/0x30 [ 615.734481][ T43] process_one_work+0xe55/0x16d0 [ 615.734604][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.734715][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.734828][ T43] ? assign_work+0x16c/0x240 [ 615.734941][ T43] worker_thread+0x58c/0xce0 [ 615.735055][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.735194][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.735305][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.735425][ T43] kthread+0x28a/0x350 [ 615.735513][ T43] ? __pfx_kthread+0x10/0x10 [ 615.735627][ T43] ret_from_fork+0x31/0x70 [ 615.735745][ T43] ? __pfx_kthread+0x10/0x10 [ 615.735865][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.735983][ T43] [ 615.736074][ T43] INFO: task ip:256 blocked for more than 491 seconds. [ 615.736206][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.736311][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.736513][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 615.736737][ T43] Call Trace: [ 615.736820][ T43] [ 615.736878][ T43] __schedule+0xa19/0x1dc0 [ 615.736993][ T43] ? __pfx___schedule+0x10/0x10 [ 615.737106][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.737220][ T43] ? trace_lock_release+0x10e/0x180 [ 615.737344][ T43] schedule+0xdf/0x210 [ 615.737429][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.737542][ T43] __mutex_lock+0x634/0xac0 [ 615.737656][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.737771][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.737888][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.738007][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.738123][ T43] rtnl_newlink+0x64b/0xa30 [ 615.738236][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.738357][ T43] ? find_held_lock+0x2c/0x110 [ 615.738472][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.738586][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.738699][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.738809][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.738920][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.739033][ T43] ? hlock_class+0x4e/0x130 [ 615.739145][ T43] ? mark_lock+0x38/0x3e0 [ 615.739238][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.739357][ T43] netlink_rcv_skb+0x130/0x360 [ 615.739474][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.739606][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.739723][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.739835][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.739949][ T43] netlink_unicast+0x44b/0x710 [ 615.740062][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.740177][ T43] ? find_held_lock+0x2c/0x110 [ 615.740293][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.740418][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.740537][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.740653][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.740763][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.740901][ T43] ? hlock_class+0x4e/0x130 [ 615.741017][ T43] ? validate_chain+0x130/0x9b0 [ 615.741134][ T43] ___sys_sendmsg+0xee/0x170 [ 615.741246][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.741361][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.741477][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.741592][ T43] ? find_held_lock+0x2c/0x110 [ 615.741705][ T43] ? __lock_release+0x103/0x460 [ 615.741815][ T43] ? __might_fault+0x11b/0x170 [ 615.741932][ T43] ? fdget+0x52/0x1e0 [ 615.742018][ T43] ? lock_acquire+0x32/0xc0 [ 615.742136][ T43] __sys_sendmsg+0xcd/0x170 [ 615.742247][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.742363][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.742485][ T43] do_syscall_64+0xc1/0x1d0 [ 615.742603][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.742745][ T43] RIP: 0033:0x7f1c3c82e7b7 [ 615.742866][ T43] RSP: 002b:00007ffc28177728 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.743042][ T43] RAX: ffffffffffffffda RBX: 00007ffc28177e50 RCX: 00007f1c3c82e7b7 [ 615.743209][ T43] RDX: 0000000000000000 RSI: 00007ffc28177790 RDI: 0000000000000005 [ 615.743382][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.743548][ T43] R10: 00007f1c3c6e7708 R11: 0000000000000246 R12: 00007ffc28177e68 [ 615.743711][ T43] R13: 00000000672a27ef R14: 0000000000496600 R15: 00007ffc28177878 [ 615.743887][ T43] [ 615.743972][ T43] INFO: lockdep is turned off. [ 738.611495][ T43] INFO: task kworker/u16:1:76 blocked for more than 491 seconds. [ 738.611876][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.611987][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.612173][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 738.612433][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.612596][ T43] Call Trace: [ 738.612683][ T43] [ 738.612751][ T43] __schedule+0xa19/0x1dc0 [ 738.612873][ T43] ? __pfx___schedule+0x10/0x10 [ 738.612988][ T43] ? __lock_release+0x103/0x460 [ 738.613102][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.613218][ T43] ? trace_lock_release+0x10e/0x180 [ 738.613339][ T43] schedule+0xdf/0x210 [ 738.613434][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.613548][ T43] __mutex_lock+0x634/0xac0 [ 738.613665][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.613777][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.613889][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.614002][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.614117][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.614248][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.614366][ T43] addrconf_verify_work+0x12/0x30 [ 738.614479][ T43] process_one_work+0xe55/0x16d0 [ 738.614605][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.614718][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.614832][ T43] ? assign_work+0x16c/0x240 [ 738.614946][ T43] worker_thread+0x58c/0xce0 [ 738.615060][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.615205][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.615318][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.615440][ T43] kthread+0x28a/0x350 [ 738.615527][ T43] ? __pfx_kthread+0x10/0x10 [ 738.615643][ T43] ret_from_fork+0x31/0x70 [ 738.615758][ T43] ? __pfx_kthread+0x10/0x10 [ 738.615870][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.615988][ T43] [ 738.616080][ T43] INFO: task ip:256 blocked for more than 614 seconds. [ 738.616217][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.616337][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.616526][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 738.616748][ T43] Call Trace: [ 738.616831][ T43] [ 738.616888][ T43] __schedule+0xa19/0x1dc0 [ 738.617005][ T43] ? __pfx___schedule+0x10/0x10 [ 738.617128][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.617241][ T43] ? trace_lock_release+0x10e/0x180 [ 738.617359][ T43] schedule+0xdf/0x210 [ 738.617455][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.617570][ T43] __mutex_lock+0x634/0xac0 [ 738.617682][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.617798][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.617911][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.618035][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.618151][ T43] rtnl_newlink+0x64b/0xa30 [ 738.618264][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.618380][ T43] ? find_held_lock+0x2c/0x110 [ 738.618495][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.618610][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.618732][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.618845][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.618963][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.619082][ T43] ? hlock_class+0x4e/0x130 [ 738.619194][ T43] ? mark_lock+0x38/0x3e0 [ 738.619280][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.619398][ T43] netlink_rcv_skb+0x130/0x360 [ 738.619514][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.619625][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.619743][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.619855][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.619974][ T43] netlink_unicast+0x44b/0x710 [ 738.620087][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.620205][ T43] ? find_held_lock+0x2c/0x110 [ 738.620333][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.620454][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.620571][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.620684][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.620796][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.620939][ T43] ? hlock_class+0x4e/0x130 [ 738.621053][ T43] ? validate_chain+0x130/0x9b0 [ 738.621165][ T43] ___sys_sendmsg+0xee/0x170 [ 738.621278][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.621395][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.621511][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.621625][ T43] ? find_held_lock+0x2c/0x110 [ 738.621739][ T43] ? __lock_release+0x103/0x460 [ 738.621855][ T43] ? __might_fault+0x11b/0x170 [ 738.621971][ T43] ? fdget+0x52/0x1e0 [ 738.622058][ T43] ? lock_acquire+0x32/0xc0 [ 738.622171][ T43] __sys_sendmsg+0xcd/0x170 [ 738.622285][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.622403][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.622527][ T43] do_syscall_64+0xc1/0x1d0 [ 738.622643][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.622786][ T43] RIP: 0033:0x7f1c3c82e7b7 [ 738.622905][ T43] RSP: 002b:00007ffc28177728 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.623076][ T43] RAX: ffffffffffffffda RBX: 00007ffc28177e50 RCX: 00007f1c3c82e7b7 [ 738.623243][ T43] RDX: 0000000000000000 RSI: 00007ffc28177790 RDI: 0000000000000005 [ 738.623415][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.623581][ T43] R10: 00007f1c3c6e7708 R11: 0000000000000246 R12: 00007ffc28177e68 [ 738.623750][ T43] R13: 00000000672a27ef R14: 0000000000496600 R15: 00007ffc28177878 [ 738.623923][ T43] [ 738.624010][ T43] INFO: lockdep is turned off. [ 861.491416][ T43] INFO: task kworker/u16:1:76 blocked for more than 614 seconds. [ 861.491727][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.491837][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.492035][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 861.492272][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.492447][ T43] Call Trace: [ 861.492540][ T43] [ 861.492609][ T43] __schedule+0xa19/0x1dc0 [ 861.492735][ T43] ? __pfx___schedule+0x10/0x10 [ 861.492851][ T43] ? __lock_release+0x103/0x460 [ 861.492969][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.493092][ T43] ? trace_lock_release+0x10e/0x180 [ 861.493207][ T43] schedule+0xdf/0x210 [ 861.493299][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.493421][ T43] __mutex_lock+0x634/0xac0 [ 861.493540][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.493666][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.493780][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.493900][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.494015][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.494131][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.494245][ T43] addrconf_verify_work+0x12/0x30 [ 861.494364][ T43] process_one_work+0xe55/0x16d0 [ 861.494484][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.494611][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.494730][ T43] ? assign_work+0x16c/0x240 [ 861.494858][ T43] worker_thread+0x58c/0xce0 [ 861.494974][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.495116][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.495228][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.495348][ T43] kthread+0x28a/0x350 [ 861.495439][ T43] ? __pfx_kthread+0x10/0x10 [ 861.495554][ T43] ret_from_fork+0x31/0x70 [ 861.495683][ T43] ? __pfx_kthread+0x10/0x10 [ 861.495835][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.495956][ T43] [ 861.496045][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.496235][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr