[ 37.296456][ T254] [ 37.296560][ T254] ===================================== [ 37.296693][ T254] WARNING: bad unlock balance detected! [ 37.296828][ T254] 6.12.0-rc5-virtme #1 Not tainted [ 37.296959][ T254] ------------------------------------- [ 37.297092][ T254] ip/254 is trying to release lock (rtnl_mutex) at: [ 37.297263][ T254] [] __rtnl_unlock+0x69/0xf0 [ 37.297432][ T254] but there are no more locks to release! [ 37.297558][ T254] [ 37.297558][ T254] other info that might help us debug this: [ 37.297741][ T254] no locks held by ip/254. [ 37.297877][ T254] [ 37.297877][ T254] stack backtrace: [ 37.298035][ T254] CPU: 1 UID: 0 PID: 254 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 37.298240][ T254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 37.298527][ T254] Call Trace: [ 37.298630][ T254] [ 37.298700][ T254] dump_stack_lvl+0x82/0xd0 [ 37.298835][ T254] ? __rtnl_unlock+0x69/0xf0 [ 37.298965][ T254] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 37.299112][ T254] __lock_release+0x2f7/0x460 [ 37.299322][ T254] ? __pfx___lock_release+0x10/0x10 [ 37.299468][ T254] ? __rtnl_unlock+0x69/0xf0 [ 37.299604][ T254] lock_release+0xd7/0x140 [ 37.299735][ T254] __mutex_unlock_slowpath+0x8f/0x3b0 [ 37.299888][ T254] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 37.300021][ T254] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 37.300194][ T254] ? rtnl_link_ops_get+0x187/0x220 [ 37.300357][ T254] __rtnl_unlock+0x69/0xf0 [ 37.300485][ T254] rtnl_newlink+0x7fd/0xa30 [ 37.300620][ T254] ? __pfx_rtnl_newlink+0x10/0x10 [ 37.300753][ T254] ? find_held_lock+0x2c/0x110 [ 37.300893][ T254] ? __lock_release+0x103/0x460 [ 37.301025][ T254] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 37.301166][ T254] ? __pfx___lock_release+0x10/0x10 [ 37.301300][ T254] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 37.301429][ T254] ? __pfx_rtnl_newlink+0x10/0x10 [ 37.301562][ T254] rtnetlink_rcv_msg+0x712/0xc10 [ 37.301690][ T254] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 37.301817][ T254] ? hlock_class+0x4e/0x130 [ 37.301946][ T254] ? mark_lock+0x38/0x3e0 [ 37.302047][ T254] ? __lock_acquire+0xb3f/0x1580 [ 37.302187][ T254] netlink_rcv_skb+0x130/0x360 [ 37.302323][ T254] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 37.302451][ T254] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 37.302601][ T254] ? netlink_deliver_tap+0x13e/0x340 [ 37.302732][ T254] ? netlink_deliver_tap+0xc3/0x340 [ 37.302864][ T254] netlink_unicast+0x44b/0x710 [ 37.302996][ T254] ? __pfx_netlink_unicast+0x10/0x10 [ 37.303164][ T254] ? find_held_lock+0x2c/0x110 [ 37.303311][ T254] netlink_sendmsg+0x723/0xbe0 [ 37.303448][ T254] ? __pfx_netlink_sendmsg+0x10/0x10 [ 37.303585][ T254] ____sys_sendmsg+0x7ac/0xa10 [ 37.303716][ T254] ? __pfx_____sys_sendmsg+0x10/0x10 [ 37.303845][ T254] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 37.304009][ T254] ? hlock_class+0x4e/0x130 [ 37.304138][ T254] ? validate_chain+0x130/0x9b0 [ 37.304269][ T254] ___sys_sendmsg+0xee/0x170 [ 37.304404][ T254] ? __pfx_validate_chain+0x10/0x10 [ 37.304535][ T254] ? __pfx____sys_sendmsg+0x10/0x10 [ 37.304666][ T254] ? __lock_acquire+0xb3f/0x1580 [ 37.304797][ T254] ? find_held_lock+0x2c/0x110 [ 37.304929][ T254] ? __lock_release+0x103/0x460 [ 37.305057][ T254] ? __might_fault+0x11b/0x170 [ 37.305188][ T254] ? fdget+0x52/0x1e0 [ 37.305287][ T254] ? lock_acquire+0x32/0xc0 [ 37.305418][ T254] __sys_sendmsg+0xcd/0x170 [ 37.305550][ T254] ? __pfx___sys_sendmsg+0x10/0x10 [ 37.305681][ T254] ? rseq_update_cpu_node_id+0xe6/0x140 [ 37.305816][ T254] do_syscall_64+0xc1/0x1d0 [ 37.305952][ T254] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 37.306117][ T254] RIP: 0033:0x7fd39672e7b7 [ 37.306254][ T254] 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 [ 37.306710][ T254] RSP: 002b:00007ffeb39d85c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 37.306905][ T254] RAX: ffffffffffffffda RBX: 00007ffeb39d8cf0 RCX: 00007fd39672e7b7 [ 37.307100][ T254] RDX: 0000000000000000 RSI: 00007ffeb39d8630 RDI: 0000000000000005 [ 37.307293][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 37.307489][ T254] R10: 00007fd3965e7708 R11: 0000000000000246 R12: 00007ffeb39d8d08 [ 37.307680][ T254] R13: 000000006729e638 R14: 0000000000496600 R15: 00007ffeb39d8718 [ 37.307878][ T254] [ 247.275441][ T43] INFO: task ip:254 blocked for more than 122 seconds. [ 247.275741][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.275858][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.276075][ T43] task:ip state:D stack:25768 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 247.276369][ T43] Call Trace: [ 247.276471][ T43] [ 247.276542][ T43] __schedule+0xa19/0x1dc0 [ 247.276678][ T43] ? __pfx___schedule+0x10/0x10 [ 247.276799][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.276932][ T43] ? trace_lock_release+0x10e/0x180 [ 247.277058][ T43] schedule+0xdf/0x210 [ 247.277151][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.277269][ T43] __mutex_lock+0x634/0xac0 [ 247.277421][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.277548][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.277670][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.277791][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.277907][ T43] rtnl_newlink+0x64b/0xa30 [ 247.278028][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.278143][ T43] ? find_held_lock+0x2c/0x110 [ 247.278262][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.278388][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.278519][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.278636][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.278755][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.278870][ T43] ? hlock_class+0x4e/0x130 [ 247.278987][ T43] ? mark_lock+0x38/0x3e0 [ 247.279079][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.279196][ T43] netlink_rcv_skb+0x130/0x360 [ 247.279326][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.279445][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.279567][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.279684][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.279802][ T43] netlink_unicast+0x44b/0x710 [ 247.279927][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.280043][ T43] ? find_held_lock+0x2c/0x110 [ 247.280161][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.280282][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.280413][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.280533][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.280649][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.280794][ T43] ? hlock_class+0x4e/0x130 [ 247.280912][ T43] ? validate_chain+0x130/0x9b0 [ 247.281028][ T43] ___sys_sendmsg+0xee/0x170 [ 247.281149][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.281273][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.281406][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.281528][ T43] ? find_held_lock+0x2c/0x110 [ 247.281648][ T43] ? __lock_release+0x103/0x460 [ 247.281763][ T43] ? __might_fault+0x11b/0x170 [ 247.281885][ T43] ? fdget+0x52/0x1e0 [ 247.281975][ T43] ? lock_acquire+0x32/0xc0 [ 247.282097][ T43] __sys_sendmsg+0xcd/0x170 [ 247.282217][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.282338][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.282466][ T43] do_syscall_64+0xc1/0x1d0 [ 247.282587][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.282739][ T43] RIP: 0033:0x7fd39672e7b7 [ 247.282863][ T43] RSP: 002b:00007ffeb39d85c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.283043][ T43] RAX: ffffffffffffffda RBX: 00007ffeb39d8cf0 RCX: 00007fd39672e7b7 [ 247.283217][ T43] RDX: 0000000000000000 RSI: 00007ffeb39d8630 RDI: 0000000000000005 [ 247.283402][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.283572][ T43] R10: 00007fd3965e7708 R11: 0000000000000246 R12: 00007ffeb39d8d08 [ 247.283747][ T43] R13: 000000006729e638 R14: 0000000000496600 R15: 00007ffeb39d8718 [ 247.283925][ T43] [ 247.284024][ T43] INFO: lockdep is turned off. [ 370.155527][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 370.155890][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.156005][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.156195][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 370.156466][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 370.156627][ T43] Call Trace: [ 370.156717][ T43] [ 370.156787][ T43] __schedule+0xa19/0x1dc0 [ 370.156912][ T43] ? __pfx___schedule+0x10/0x10 [ 370.157031][ T43] ? __lock_release+0x103/0x460 [ 370.157154][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.157274][ T43] ? trace_lock_release+0x10e/0x180 [ 370.157400][ T43] schedule+0xdf/0x210 [ 370.157488][ T43] schedule_preempt_disabled+0x15/0x30 [ 370.157605][ T43] __mutex_lock+0x634/0xac0 [ 370.157737][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 370.157859][ T43] ? addrconf_verify_work+0x12/0x30 [ 370.157973][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 370.158091][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.158204][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.158329][ T43] ? addrconf_verify_work+0x12/0x30 [ 370.158444][ T43] addrconf_verify_work+0x12/0x30 [ 370.158563][ T43] process_one_work+0xe55/0x16d0 [ 370.158686][ T43] ? __pfx___lock_release+0x10/0x10 [ 370.158802][ T43] ? __pfx_process_one_work+0x10/0x10 [ 370.158921][ T43] ? assign_work+0x16c/0x240 [ 370.159043][ T43] worker_thread+0x58c/0xce0 [ 370.159160][ T43] ? __pfx_worker_thread+0x10/0x10 [ 370.159272][ T43] kthread+0x28a/0x350 [ 370.159366][ T43] ? __pfx_kthread+0x10/0x10 [ 370.159481][ T43] ret_from_fork+0x31/0x70 [ 370.159605][ T43] ? __pfx_kthread+0x10/0x10 [ 370.159719][ T43] ret_from_fork_asm+0x1a/0x30 [ 370.159838][ T43] [ 370.159942][ T43] INFO: task ip:254 blocked for more than 245 seconds. [ 370.160082][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.160190][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.160388][ T43] task:ip state:D stack:25768 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 370.160630][ T43] Call Trace: [ 370.160715][ T43] [ 370.160775][ T43] __schedule+0xa19/0x1dc0 [ 370.160896][ T43] ? __pfx___schedule+0x10/0x10 [ 370.161015][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.161136][ T43] ? trace_lock_release+0x10e/0x180 [ 370.161251][ T43] schedule+0xdf/0x210 [ 370.161344][ T43] schedule_preempt_disabled+0x15/0x30 [ 370.161458][ T43] __mutex_lock+0x634/0xac0 [ 370.161580][ T43] ? rtnl_newlink+0x64b/0xa30 [ 370.161707][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 370.161823][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.161941][ T43] ? rtnl_newlink+0x64b/0xa30 [ 370.162056][ T43] rtnl_newlink+0x64b/0xa30 [ 370.162170][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.162285][ T43] ? find_held_lock+0x2c/0x110 [ 370.162407][ T43] ? __pfx___lock_release+0x10/0x10 [ 370.162527][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 370.162642][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.162755][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 370.162870][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.162983][ T43] ? hlock_class+0x4e/0x130 [ 370.163100][ T43] ? mark_lock+0x38/0x3e0 [ 370.163189][ T43] ? __lock_acquire+0xb3f/0x1580 [ 370.163311][ T43] netlink_rcv_skb+0x130/0x360 [ 370.163429][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.163552][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 370.163672][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 370.163786][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 370.163901][ T43] netlink_unicast+0x44b/0x710 [ 370.164017][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 370.164136][ T43] ? find_held_lock+0x2c/0x110 [ 370.164252][ T43] netlink_sendmsg+0x723/0xbe0 [ 370.164377][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 370.164503][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 370.164625][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 370.164739][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 370.164882][ T43] ? hlock_class+0x4e/0x130 [ 370.164998][ T43] ? validate_chain+0x130/0x9b0 [ 370.165117][ T43] ___sys_sendmsg+0xee/0x170 [ 370.165235][ T43] ? __pfx_validate_chain+0x10/0x10 [ 370.165357][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 370.165492][ T43] ? __lock_acquire+0xb3f/0x1580 [ 370.165616][ T43] ? find_held_lock+0x2c/0x110 [ 370.165733][ T43] ? __lock_release+0x103/0x460 [ 370.165849][ T43] ? __might_fault+0x11b/0x170 [ 370.165964][ T43] ? fdget+0x52/0x1e0 [ 370.166053][ T43] ? lock_acquire+0x32/0xc0 [ 370.166172][ T43] __sys_sendmsg+0xcd/0x170 [ 370.166285][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 370.166410][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 370.166533][ T43] do_syscall_64+0xc1/0x1d0 [ 370.166656][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 370.166802][ T43] RIP: 0033:0x7fd39672e7b7 [ 370.166922][ T43] RSP: 002b:00007ffeb39d85c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 370.167097][ T43] RAX: ffffffffffffffda RBX: 00007ffeb39d8cf0 RCX: 00007fd39672e7b7 [ 370.167265][ T43] RDX: 0000000000000000 RSI: 00007ffeb39d8630 RDI: 0000000000000005 [ 370.167444][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 370.167613][ T43] R10: 00007fd3965e7708 R11: 0000000000000246 R12: 00007ffeb39d8d08 [ 370.167797][ T43] R13: 000000006729e638 R14: 0000000000496600 R15: 00007ffeb39d8718 [ 370.167973][ T43] [ 370.168059][ T43] INFO: lockdep is turned off. [ 493.035411][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 493.035774][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 493.035888][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 493.036077][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 493.036335][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 493.036496][ T43] Call Trace: [ 493.036585][ T43] [ 493.036656][ T43] __schedule+0xa19/0x1dc0 [ 493.036779][ T43] ? __pfx___schedule+0x10/0x10 [ 493.036896][ T43] ? __lock_release+0x103/0x460 [ 493.037027][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 493.037147][ T43] ? trace_lock_release+0x10e/0x180 [ 493.037264][ T43] schedule+0xdf/0x210 [ 493.037361][ T43] schedule_preempt_disabled+0x15/0x30 [ 493.037477][ T43] __mutex_lock+0x634/0xac0 [ 493.037598][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 493.037713][ T43] ? addrconf_verify_work+0x12/0x30 [ 493.037827][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 493.037946][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 493.038059][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 493.038185][ T43] ? addrconf_verify_work+0x12/0x30 [ 493.038302][ T43] addrconf_verify_work+0x12/0x30 [ 493.038416][ T43] process_one_work+0xe55/0x16d0 [ 493.038553][ T43] ? __pfx___lock_release+0x10/0x10 [ 493.038667][ T43] ? __pfx_process_one_work+0x10/0x10 [ 493.038790][ T43] ? assign_work+0x16c/0x240 [ 493.038909][ T43] worker_thread+0x58c/0xce0 [ 493.039022][ T43] ? __pfx_worker_thread+0x10/0x10 [ 493.039132][ T43] kthread+0x28a/0x350 [ 493.039220][ T43] ? __pfx_kthread+0x10/0x10 [ 493.039446][ T43] ret_from_fork+0x31/0x70 [ 493.039575][ T43] ? __pfx_kthread+0x10/0x10 [ 493.039689][ T43] ret_from_fork_asm+0x1a/0x30 [ 493.039819][ T43] [ 493.039941][ T43] INFO: task ip:254 blocked for more than 368 seconds. [ 493.040077][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 493.040184][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 493.040378][ T43] task:ip state:D stack:25768 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 493.040611][ T43] Call Trace: [ 493.040696][ T43] [ 493.040757][ T43] __schedule+0xa19/0x1dc0 [ 493.040873][ T43] ? __pfx___schedule+0x10/0x10 [ 493.040990][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 493.041109][ T43] ? trace_lock_release+0x10e/0x180 [ 493.041224][ T43] schedule+0xdf/0x210 [ 493.041318][ T43] schedule_preempt_disabled+0x15/0x30 [ 493.041433][ T43] __mutex_lock+0x634/0xac0 [ 493.041556][ T43] ? rtnl_newlink+0x64b/0xa30 [ 493.041672][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 493.041789][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 493.041907][ T43] ? rtnl_newlink+0x64b/0xa30 [ 493.042022][ T43] rtnl_newlink+0x64b/0xa30 [ 493.042143][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 493.042256][ T43] ? find_held_lock+0x2c/0x110 [ 493.042377][ T43] ? __pfx___lock_release+0x10/0x10 [ 493.042502][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 493.042618][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 493.042731][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 493.042846][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 493.042959][ T43] ? hlock_class+0x4e/0x130 [ 493.043075][ T43] ? mark_lock+0x38/0x3e0 [ 493.043164][ T43] ? __lock_acquire+0xb3f/0x1580 [ 493.043278][ T43] netlink_rcv_skb+0x130/0x360 [ 493.043402][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 493.043523][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 493.043642][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 493.043765][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 493.043875][ T43] netlink_unicast+0x44b/0x710 [ 493.043990][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 493.044103][ T43] ? find_held_lock+0x2c/0x110 [ 493.044215][ T43] netlink_sendmsg+0x723/0xbe0 [ 493.044339][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 493.044489][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 493.044607][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 493.044721][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 493.044864][ T43] ? hlock_class+0x4e/0x130 [ 493.044979][ T43] ? validate_chain+0x130/0x9b0 [ 493.045098][ T43] ___sys_sendmsg+0xee/0x170 [ 493.045213][ T43] ? __pfx_validate_chain+0x10/0x10 [ 493.045333][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 493.045453][ T43] ? __lock_acquire+0xb3f/0x1580 [ 493.045572][ T43] ? find_held_lock+0x2c/0x110 [ 493.045696][ T43] ? __lock_release+0x103/0x460 [ 493.045806][ T43] ? __might_fault+0x11b/0x170 [ 493.045937][ T43] ? fdget+0x52/0x1e0 [ 493.046027][ T43] ? lock_acquire+0x32/0xc0 [ 493.046145][ T43] __sys_sendmsg+0xcd/0x170 [ 493.046261][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 493.046383][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 493.046504][ T43] do_syscall_64+0xc1/0x1d0 [ 493.046623][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 493.046765][ T43] RIP: 0033:0x7fd39672e7b7 [ 493.046883][ T43] RSP: 002b:00007ffeb39d85c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 493.047063][ T43] RAX: ffffffffffffffda RBX: 00007ffeb39d8cf0 RCX: 00007fd39672e7b7 [ 493.047232][ T43] RDX: 0000000000000000 RSI: 00007ffeb39d8630 RDI: 0000000000000005 [ 493.047412][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 493.047585][ T43] R10: 00007fd3965e7708 R11: 0000000000000246 R12: 00007ffeb39d8d08 [ 493.047753][ T43] R13: 000000006729e638 R14: 0000000000496600 R15: 00007ffeb39d8718 [ 493.047925][ T43] [ 493.048011][ T43] INFO: lockdep is turned off. [ 615.915446][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.915863][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.915991][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.916222][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.916533][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.916711][ T43] Call Trace: [ 615.916812][ T43] [ 615.916891][ T43] __schedule+0xa19/0x1dc0 [ 615.917030][ T43] ? __pfx___schedule+0x10/0x10 [ 615.917163][ T43] ? __lock_release+0x103/0x460 [ 615.917292][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.917440][ T43] ? trace_lock_release+0x10e/0x180 [ 615.917574][ T43] schedule+0xdf/0x210 [ 615.917675][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.917808][ T43] __mutex_lock+0x634/0xac0 [ 615.917944][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.918077][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.918206][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.918344][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.918472][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.918607][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.918735][ T43] addrconf_verify_work+0x12/0x30 [ 615.918868][ T43] process_one_work+0xe55/0x16d0 [ 615.919006][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.919136][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.919271][ T43] ? assign_work+0x16c/0x240 [ 615.919415][ T43] worker_thread+0x58c/0xce0 [ 615.919549][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.919679][ T43] kthread+0x28a/0x350 [ 615.919780][ T43] ? __pfx_kthread+0x10/0x10 [ 615.919912][ T43] ret_from_fork+0x31/0x70 [ 615.920053][ T43] ? __pfx_kthread+0x10/0x10 [ 615.920184][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.920333][ T43] [ 615.920451][ T43] INFO: task ip:254 blocked for more than 491 seconds. [ 615.920606][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.920727][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.920937][ T43] task:ip state:D stack:25768 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 615.921196][ T43] Call Trace: [ 615.921293][ T43] [ 615.921369][ T43] __schedule+0xa19/0x1dc0 [ 615.921501][ T43] ? __pfx___schedule+0x10/0x10 [ 615.921631][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.921766][ T43] ? trace_lock_release+0x10e/0x180 [ 615.921898][ T43] schedule+0xdf/0x210 [ 615.921998][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.922128][ T43] __mutex_lock+0x634/0xac0 [ 615.922266][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.922405][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.922541][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.922676][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.922807][ T43] rtnl_newlink+0x64b/0xa30 [ 615.922941][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.923079][ T43] ? find_held_lock+0x2c/0x110 [ 615.923211][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.923355][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.923488][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.923619][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.923750][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.923882][ T43] ? hlock_class+0x4e/0x130 [ 615.924015][ T43] ? mark_lock+0x38/0x3e0 [ 615.924114][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.924243][ T43] netlink_rcv_skb+0x130/0x360 [ 615.924390][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.924531][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.924662][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.924794][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.924929][ T43] netlink_unicast+0x44b/0x710 [ 615.925061][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.925194][ T43] ? find_held_lock+0x2c/0x110 [ 615.925331][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.925463][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.925601][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.925735][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.925863][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.926023][ T43] ? hlock_class+0x4e/0x130 [ 615.926161][ T43] ? validate_chain+0x130/0x9b0 [ 615.926301][ T43] ___sys_sendmsg+0xee/0x170 [ 615.926433][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.926560][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.926697][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.926832][ T43] ? find_held_lock+0x2c/0x110 [ 615.926963][ T43] ? __lock_release+0x103/0x460 [ 615.927091][ T43] ? __might_fault+0x11b/0x170 [ 615.927225][ T43] ? fdget+0x52/0x1e0 [ 615.927335][ T43] ? lock_acquire+0x32/0xc0 [ 615.927474][ T43] __sys_sendmsg+0xcd/0x170 [ 615.927604][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.927741][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.927879][ T43] do_syscall_64+0xc1/0x1d0 [ 615.928017][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.928181][ T43] RIP: 0033:0x7fd39672e7b7 [ 615.928332][ T43] RSP: 002b:00007ffeb39d85c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.928536][ T43] RAX: ffffffffffffffda RBX: 00007ffeb39d8cf0 RCX: 00007fd39672e7b7 [ 615.928725][ T43] RDX: 0000000000000000 RSI: 00007ffeb39d8630 RDI: 0000000000000005 [ 615.928916][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.929109][ T43] R10: 00007fd3965e7708 R11: 0000000000000246 R12: 00007ffeb39d8d08 [ 615.929306][ T43] R13: 000000006729e638 R14: 0000000000496600 R15: 00007ffeb39d8718 [ 615.929501][ T43] [ 615.929599][ T43] INFO: lockdep is turned off. [ 738.795581][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.795966][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.796079][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.796269][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.796556][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.796717][ T43] Call Trace: [ 738.796805][ T43] [ 738.796881][ T43] __schedule+0xa19/0x1dc0 [ 738.797006][ T43] ? __pfx___schedule+0x10/0x10 [ 738.797123][ T43] ? __lock_release+0x103/0x460 [ 738.797242][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.797370][ T43] ? trace_lock_release+0x10e/0x180 [ 738.797486][ T43] schedule+0xdf/0x210 [ 738.797575][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.797693][ T43] __mutex_lock+0x634/0xac0 [ 738.797813][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.797927][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.798040][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.798159][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.798273][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.798394][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.798508][ T43] addrconf_verify_work+0x12/0x30 [ 738.798625][ T43] process_one_work+0xe55/0x16d0 [ 738.798748][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.798860][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.798974][ T43] ? assign_work+0x16c/0x240 [ 738.799090][ T43] worker_thread+0x58c/0xce0 [ 738.799208][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.799330][ T43] kthread+0x28a/0x350 [ 738.799419][ T43] ? __pfx_kthread+0x10/0x10 [ 738.799531][ T43] ret_from_fork+0x31/0x70 [ 738.799653][ T43] ? __pfx_kthread+0x10/0x10 [ 738.799765][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.799884][ T43] [ 738.799985][ T43] INFO: task ip:254 blocked for more than 614 seconds. [ 738.800120][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.800225][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.800420][ T43] task:ip state:D stack:25768 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 738.800659][ T43] Call Trace: [ 738.800743][ T43] [ 738.800802][ T43] __schedule+0xa19/0x1dc0 [ 738.800922][ T43] ? __pfx___schedule+0x10/0x10 [ 738.801035][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.801151][ T43] ? trace_lock_release+0x10e/0x180 [ 738.801268][ T43] schedule+0xdf/0x210 [ 738.801362][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.801475][ T43] __mutex_lock+0x634/0xac0 [ 738.801598][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.801713][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.801828][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.801945][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.802066][ T43] rtnl_newlink+0x64b/0xa30 [ 738.802182][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.802307][ T43] ? find_held_lock+0x2c/0x110 [ 738.802428][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.802549][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.802663][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.802775][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.802888][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.803002][ T43] ? hlock_class+0x4e/0x130 [ 738.803117][ T43] ? mark_lock+0x38/0x3e0 [ 738.803202][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.803324][ T43] netlink_rcv_skb+0x130/0x360 [ 738.803441][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.803562][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.803683][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.803797][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.803911][ T43] netlink_unicast+0x44b/0x710 [ 738.804027][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.804141][ T43] ? find_held_lock+0x2c/0x110 [ 738.804257][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.804388][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.804510][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.804629][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.804741][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.804882][ T43] ? hlock_class+0x4e/0x130 [ 738.804997][ T43] ? validate_chain+0x130/0x9b0 [ 738.805113][ T43] ___sys_sendmsg+0xee/0x170 [ 738.805226][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.805350][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.805481][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.805600][ T43] ? find_held_lock+0x2c/0x110 [ 738.805713][ T43] ? __lock_release+0x103/0x460 [ 738.805831][ T43] ? __might_fault+0x11b/0x170 [ 738.805945][ T43] ? fdget+0x52/0x1e0 [ 738.806033][ T43] ? lock_acquire+0x32/0xc0 [ 738.806148][ T43] __sys_sendmsg+0xcd/0x170 [ 738.806260][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.806384][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.806506][ T43] do_syscall_64+0xc1/0x1d0 [ 738.806625][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.806768][ T43] RIP: 0033:0x7fd39672e7b7 [ 738.806890][ T43] RSP: 002b:00007ffeb39d85c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.807060][ T43] RAX: ffffffffffffffda RBX: 00007ffeb39d8cf0 RCX: 00007fd39672e7b7 [ 738.807228][ T43] RDX: 0000000000000000 RSI: 00007ffeb39d8630 RDI: 0000000000000005 [ 738.807407][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.807576][ T43] R10: 00007fd3965e7708 R11: 0000000000000246 R12: 00007ffeb39d8d08 [ 738.807742][ T43] R13: 000000006729e638 R14: 0000000000496600 R15: 00007ffeb39d8718 [ 738.807912][ T43] [ 738.807996][ T43] INFO: lockdep is turned off. [ 861.675365][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.675702][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.675811][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.675992][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.676219][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.676398][ T43] Call Trace: [ 861.676489][ T43] [ 861.676552][ T43] __schedule+0xa19/0x1dc0 [ 861.676673][ T43] ? __pfx___schedule+0x10/0x10 [ 861.676796][ T43] ? __lock_release+0x103/0x460 [ 861.676911][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.677028][ T43] ? trace_lock_release+0x10e/0x180 [ 861.677140][ T43] schedule+0xdf/0x210 [ 861.677227][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.677352][ T43] __mutex_lock+0x634/0xac0 [ 861.677489][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.677602][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.677714][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.677831][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.677942][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.678058][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.678167][ T43] addrconf_verify_work+0x12/0x30 [ 861.678279][ T43] process_one_work+0xe55/0x16d0 [ 861.678406][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.678518][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.678629][ T43] ? assign_work+0x16c/0x240 [ 861.678743][ T43] worker_thread+0x58c/0xce0 [ 861.678857][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.678966][ T43] kthread+0x28a/0x350 [ 861.679053][ T43] ? __pfx_kthread+0x10/0x10 [ 861.679165][ T43] ret_from_fork+0x31/0x70 [ 861.679283][ T43] ? __pfx_kthread+0x10/0x10 [ 861.679400][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.679517][ T43] [ 861.679601][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.679800][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr