[ 26.974269][ T255] [ 26.974418][ T255] ===================================== [ 26.974631][ T255] WARNING: bad unlock balance detected! [ 26.974840][ T255] 6.12.0-rc5-virtme #1 Not tainted [ 26.975053][ T255] ------------------------------------- [ 26.975257][ T255] ip/255 is trying to release lock (rtnl_mutex) at: [ 26.975515][ T255] [] __rtnl_unlock+0x69/0xf0 [ 26.975778][ T255] but there are no more locks to release! [ 26.975986][ T255] [ 26.975986][ T255] other info that might help us debug this: [ 26.976292][ T255] no locks held by ip/255. [ 26.976501][ T255] [ 26.976501][ T255] stack backtrace: [ 26.976755][ T255] CPU: 3 UID: 0 PID: 255 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 26.977075][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 26.977550][ T255] Call Trace: [ 26.977723][ T255] [ 26.977844][ T255] dump_stack_lvl+0x82/0xd0 [ 26.978068][ T255] ? __rtnl_unlock+0x69/0xf0 [ 26.978283][ T255] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 26.978506][ T255] __lock_release+0x2f7/0x460 [ 26.978724][ T255] ? __pfx___lock_release+0x10/0x10 [ 26.978943][ T255] ? __rtnl_unlock+0x69/0xf0 [ 26.979153][ T255] lock_release+0xd7/0x140 [ 26.979363][ T255] __mutex_unlock_slowpath+0x8f/0x3b0 [ 26.979595][ T255] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 26.979808][ T255] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 26.980071][ T255] ? rtnl_link_ops_get+0x187/0x220 [ 26.980284][ T255] __rtnl_unlock+0x69/0xf0 [ 26.980501][ T255] rtnl_newlink+0x7fd/0xa30 [ 26.980716][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 26.980931][ T255] ? find_held_lock+0x2c/0x110 [ 26.981149][ T255] ? __lock_release+0x103/0x460 [ 26.981364][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 26.981579][ T255] ? __pfx___lock_release+0x10/0x10 [ 26.981810][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 26.982032][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 26.982244][ T255] rtnetlink_rcv_msg+0x712/0xc10 [ 26.982463][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 26.982672][ T255] ? hlock_class+0x4e/0x130 [ 26.982883][ T255] ? mark_lock+0x38/0x3e0 [ 26.983047][ T255] ? __lock_acquire+0xb3f/0x1580 [ 26.983264][ T255] netlink_rcv_skb+0x130/0x360 [ 26.983482][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 26.983700][ T255] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 26.983922][ T255] ? netlink_deliver_tap+0x13e/0x340 [ 26.984140][ T255] ? netlink_deliver_tap+0xc3/0x340 [ 26.984360][ T255] netlink_unicast+0x44b/0x710 [ 26.984573][ T255] ? __pfx_netlink_unicast+0x10/0x10 [ 26.984793][ T255] ? find_held_lock+0x2c/0x110 [ 26.985010][ T255] netlink_sendmsg+0x723/0xbe0 [ 26.985225][ T255] ? __pfx_netlink_sendmsg+0x10/0x10 [ 26.985444][ T255] ____sys_sendmsg+0x7ac/0xa10 [ 26.985656][ T255] ? __pfx_____sys_sendmsg+0x10/0x10 [ 26.985865][ T255] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 26.986138][ T255] ? hlock_class+0x4e/0x130 [ 26.986356][ T255] ? validate_chain+0x130/0x9b0 [ 26.986572][ T255] ___sys_sendmsg+0xee/0x170 [ 26.986782][ T255] ? __pfx_validate_chain+0x10/0x10 [ 26.986996][ T255] ? __pfx____sys_sendmsg+0x10/0x10 [ 26.987211][ T255] ? __lock_acquire+0xb3f/0x1580 [ 26.987426][ T255] ? find_held_lock+0x2c/0x110 [ 26.987640][ T255] ? __lock_release+0x103/0x460 [ 26.987852][ T255] ? __might_fault+0x11b/0x170 [ 26.988070][ T255] ? fdget+0x52/0x1e0 [ 26.988230][ T255] ? lock_acquire+0x32/0xc0 [ 26.988442][ T255] __sys_sendmsg+0xcd/0x170 [ 26.988650][ T255] ? __pfx___sys_sendmsg+0x10/0x10 [ 26.988864][ T255] ? rseq_update_cpu_node_id+0xe6/0x140 [ 26.989088][ T255] do_syscall_64+0xc1/0x1d0 [ 26.989300][ T255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 26.989576][ T255] RIP: 0033:0x7fe3bbeab7b7 [ 26.989805][ 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 [ 26.990556][ T255] RSP: 002b:00007ffebde8c9b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 26.990875][ T255] RAX: ffffffffffffffda RBX: 00007ffebde8d0e0 RCX: 00007fe3bbeab7b7 [ 26.991199][ T255] RDX: 0000000000000000 RSI: 00007ffebde8ca20 RDI: 0000000000000005 [ 26.991523][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 26.991838][ T255] R10: 00007fe3bbd64708 R11: 0000000000000246 R12: 00007ffebde8d0f8 [ 26.992154][ T255] R13: 000000006729d82a R14: 0000000000496600 R15: 00007ffebde8cb08 [ 26.992478][ T255] [ 247.094667][ T43] INFO: task ip:255 blocked for more than 122 seconds. [ 247.095078][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.095237][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.095491][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 247.095755][ T43] Call Trace: [ 247.095858][ T43] [ 247.095935][ T43] __schedule+0xa19/0x1dc0 [ 247.096079][ T43] ? __pfx___schedule+0x10/0x10 [ 247.096212][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.096347][ T43] ? trace_lock_release+0x10e/0x180 [ 247.096490][ T43] schedule+0xdf/0x210 [ 247.096597][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.096738][ T43] __mutex_lock+0x634/0xac0 [ 247.096869][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.096998][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.097125][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.097255][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.097381][ T43] rtnl_newlink+0x64b/0xa30 [ 247.097517][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.097647][ T43] ? find_held_lock+0x2c/0x110 [ 247.097776][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.097905][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.098033][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.098185][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.098316][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.098443][ T43] ? hlock_class+0x4e/0x130 [ 247.098581][ T43] ? mark_lock+0x38/0x3e0 [ 247.098681][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.098818][ T43] netlink_rcv_skb+0x130/0x360 [ 247.098949][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.099079][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.099213][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.099343][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.099495][ T43] netlink_unicast+0x44b/0x710 [ 247.099624][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.099755][ T43] ? find_held_lock+0x2c/0x110 [ 247.099881][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.100008][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.100138][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.100269][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.100398][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.100558][ T43] ? hlock_class+0x4e/0x130 [ 247.100683][ T43] ? validate_chain+0x130/0x9b0 [ 247.100826][ T43] ___sys_sendmsg+0xee/0x170 [ 247.100956][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.101093][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.101222][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.101353][ T43] ? find_held_lock+0x2c/0x110 [ 247.101489][ T43] ? __lock_release+0x103/0x460 [ 247.101633][ T43] ? __might_fault+0x11b/0x170 [ 247.101763][ T43] ? fdget+0x52/0x1e0 [ 247.101861][ T43] ? lock_acquire+0x32/0xc0 [ 247.101996][ T43] __sys_sendmsg+0xcd/0x170 [ 247.102127][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.102266][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.102401][ T43] do_syscall_64+0xc1/0x1d0 [ 247.102542][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.102700][ T43] RIP: 0033:0x7fe3bbeab7b7 [ 247.102833][ T43] RSP: 002b:00007ffebde8c9b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.103026][ T43] RAX: ffffffffffffffda RBX: 00007ffebde8d0e0 RCX: 00007fe3bbeab7b7 [ 247.103217][ T43] RDX: 0000000000000000 RSI: 00007ffebde8ca20 RDI: 0000000000000005 [ 247.103403][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.103611][ T43] R10: 00007fe3bbd64708 R11: 0000000000000246 R12: 00007ffebde8d0f8 [ 247.103820][ T43] R13: 000000006729d82a R14: 0000000000496600 R15: 00007ffebde8cb08 [ 247.104024][ T43] [ 247.104121][ T43] INFO: lockdep is turned off. [ 369.974682][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.975257][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.975441][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.975791][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.976176][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.976362][ T43] Call Trace: [ 369.976486][ T43] [ 369.976558][ T43] __schedule+0xa19/0x1dc0 [ 369.976700][ T43] ? __pfx___schedule+0x10/0x10 [ 369.976836][ T43] ? __lock_release+0x103/0x460 [ 369.976971][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.977108][ T43] ? trace_lock_release+0x10e/0x180 [ 369.977242][ T43] schedule+0xdf/0x210 [ 369.977350][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.977525][ T43] __mutex_lock+0x634/0xac0 [ 369.977666][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.977801][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.977941][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.978084][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.978220][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.978355][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.978497][ T43] addrconf_verify_work+0x12/0x30 [ 369.978630][ T43] process_one_work+0xe55/0x16d0 [ 369.978766][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.978900][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.979032][ T43] ? assign_work+0x16c/0x240 [ 369.979169][ T43] worker_thread+0x58c/0xce0 [ 369.979307][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.979437][ T43] kthread+0x28a/0x350 [ 369.979555][ T43] ? __pfx_kthread+0x10/0x10 [ 369.979707][ T43] ret_from_fork+0x31/0x70 [ 369.979846][ T43] ? __pfx_kthread+0x10/0x10 [ 369.979982][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.980124][ T43] [ 369.980252][ T43] INFO: task ip:255 blocked for more than 245 seconds. [ 369.980410][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.980545][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.980765][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 369.981025][ T43] Call Trace: [ 369.981128][ T43] [ 369.981197][ T43] __schedule+0xa19/0x1dc0 [ 369.981350][ T43] ? __pfx___schedule+0x10/0x10 [ 369.981538][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.981697][ T43] ? trace_lock_release+0x10e/0x180 [ 369.981844][ T43] schedule+0xdf/0x210 [ 369.981949][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.982092][ T43] __mutex_lock+0x634/0xac0 [ 369.982233][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.982375][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.982523][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.982665][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.982804][ T43] rtnl_newlink+0x64b/0xa30 [ 369.982948][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.983092][ T43] ? find_held_lock+0x2c/0x110 [ 369.983234][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.983377][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.983549][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.983710][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.983852][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.983992][ T43] ? hlock_class+0x4e/0x130 [ 369.984128][ T43] ? mark_lock+0x38/0x3e0 [ 369.984239][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.984373][ T43] netlink_rcv_skb+0x130/0x360 [ 369.984517][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.984655][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.984798][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.984939][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.985069][ T43] netlink_unicast+0x44b/0x710 [ 369.985202][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.985336][ T43] ? find_held_lock+0x2c/0x110 [ 369.985478][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.985612][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.985745][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.985879][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.986012][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.986178][ T43] ? hlock_class+0x4e/0x130 [ 369.986312][ T43] ? validate_chain+0x130/0x9b0 [ 369.986448][ T43] ___sys_sendmsg+0xee/0x170 [ 369.986589][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.986722][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.986859][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.986994][ T43] ? find_held_lock+0x2c/0x110 [ 369.987131][ T43] ? __lock_release+0x103/0x460 [ 369.987264][ T43] ? __might_fault+0x11b/0x170 [ 369.987400][ T43] ? fdget+0x52/0x1e0 [ 369.987536][ T43] ? lock_acquire+0x32/0xc0 [ 369.987694][ T43] __sys_sendmsg+0xcd/0x170 [ 369.987828][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.987962][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.988105][ T43] do_syscall_64+0xc1/0x1d0 [ 369.988245][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.988416][ T43] RIP: 0033:0x7fe3bbeab7b7 [ 369.988561][ T43] RSP: 002b:00007ffebde8c9b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.988772][ T43] RAX: ffffffffffffffda RBX: 00007ffebde8d0e0 RCX: 00007fe3bbeab7b7 [ 369.988981][ T43] RDX: 0000000000000000 RSI: 00007ffebde8ca20 RDI: 0000000000000005 [ 369.989173][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.989366][ T43] R10: 00007fe3bbd64708 R11: 0000000000000246 R12: 00007ffebde8d0f8 [ 369.989563][ T43] R13: 000000006729d82a R14: 0000000000496600 R15: 00007ffebde8cb08 [ 369.989763][ T43] [ 369.989861][ T43] INFO: lockdep is turned off. [ 492.854674][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.855253][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.855385][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.855639][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.855949][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.856138][ T43] Call Trace: [ 492.856247][ T43] [ 492.856321][ T43] __schedule+0xa19/0x1dc0 [ 492.856476][ T43] ? __pfx___schedule+0x10/0x10 [ 492.856616][ T43] ? __lock_release+0x103/0x460 [ 492.856795][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.856951][ T43] ? trace_lock_release+0x10e/0x180 [ 492.857093][ T43] schedule+0xdf/0x210 [ 492.857206][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.857357][ T43] __mutex_lock+0x634/0xac0 [ 492.857511][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.857644][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.857815][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.858024][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.858169][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.858311][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.858472][ T43] addrconf_verify_work+0x12/0x30 [ 492.858621][ T43] process_one_work+0xe55/0x16d0 [ 492.858767][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.858908][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.859049][ T43] ? assign_work+0x16c/0x240 [ 492.859191][ T43] worker_thread+0x58c/0xce0 [ 492.859337][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.859502][ T43] kthread+0x28a/0x350 [ 492.859613][ T43] ? __pfx_kthread+0x10/0x10 [ 492.859750][ T43] ret_from_fork+0x31/0x70 [ 492.859890][ T43] ? __pfx_kthread+0x10/0x10 [ 492.860031][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.860182][ T43] [ 492.860303][ T43] INFO: task ip:255 blocked for more than 368 seconds. [ 492.860481][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.860611][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.860840][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 492.861122][ T43] Call Trace: [ 492.861225][ T43] [ 492.861308][ T43] __schedule+0xa19/0x1dc0 [ 492.861444][ T43] ? __pfx___schedule+0x10/0x10 [ 492.861585][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.861719][ T43] ? trace_lock_release+0x10e/0x180 [ 492.861857][ T43] schedule+0xdf/0x210 [ 492.861959][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.862092][ T43] __mutex_lock+0x634/0xac0 [ 492.862228][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.862364][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.862505][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.862640][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.862770][ T43] rtnl_newlink+0x64b/0xa30 [ 492.862905][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.863042][ T43] ? find_held_lock+0x2c/0x110 [ 492.863174][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.863309][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.863442][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.863587][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.863723][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.863855][ T43] ? hlock_class+0x4e/0x130 [ 492.863990][ T43] ? mark_lock+0x38/0x3e0 [ 492.864097][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.864229][ T43] netlink_rcv_skb+0x130/0x360 [ 492.864367][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.864507][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.864645][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.864778][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.864911][ T43] netlink_unicast+0x44b/0x710 [ 492.865044][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.865183][ T43] ? find_held_lock+0x2c/0x110 [ 492.865320][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.865459][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.865595][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.865729][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.865861][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.866028][ T43] ? hlock_class+0x4e/0x130 [ 492.866161][ T43] ? validate_chain+0x130/0x9b0 [ 492.866300][ T43] ___sys_sendmsg+0xee/0x170 [ 492.866433][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.866573][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.866732][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.866872][ T43] ? find_held_lock+0x2c/0x110 [ 492.867013][ T43] ? __lock_release+0x103/0x460 [ 492.867165][ T43] ? __might_fault+0x11b/0x170 [ 492.867306][ T43] ? fdget+0x52/0x1e0 [ 492.867415][ T43] ? lock_acquire+0x32/0xc0 [ 492.867569][ T43] __sys_sendmsg+0xcd/0x170 [ 492.867731][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.867869][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.868020][ T43] do_syscall_64+0xc1/0x1d0 [ 492.868156][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.868334][ T43] RIP: 0033:0x7fe3bbeab7b7 [ 492.868476][ T43] RSP: 002b:00007ffebde8c9b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.868681][ T43] RAX: ffffffffffffffda RBX: 00007ffebde8d0e0 RCX: 00007fe3bbeab7b7 [ 492.868895][ T43] RDX: 0000000000000000 RSI: 00007ffebde8ca20 RDI: 0000000000000005 [ 492.869090][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.869281][ T43] R10: 00007fe3bbd64708 R11: 0000000000000246 R12: 00007ffebde8d0f8 [ 492.869481][ T43] R13: 000000006729d82a R14: 0000000000496600 R15: 00007ffebde8cb08 [ 492.869684][ T43] [ 492.869782][ T43] INFO: lockdep is turned off. [ 615.734966][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.735540][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.735743][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.736076][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.736416][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.736606][ T43] Call Trace: [ 615.736702][ T43] [ 615.736772][ T43] __schedule+0xa19/0x1dc0 [ 615.736908][ T43] ? __pfx___schedule+0x10/0x10 [ 615.737057][ T43] ? __lock_release+0x103/0x460 [ 615.737192][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.737316][ T43] ? trace_lock_release+0x10e/0x180 [ 615.737439][ T43] schedule+0xdf/0x210 [ 615.737544][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.737669][ T43] __mutex_lock+0x634/0xac0 [ 615.737795][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.737916][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.738038][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.738176][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.738310][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.738436][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.738572][ T43] addrconf_verify_work+0x12/0x30 [ 615.738694][ T43] process_one_work+0xe55/0x16d0 [ 615.738819][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.738941][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.739065][ T43] ? assign_work+0x16c/0x240 [ 615.739190][ T43] worker_thread+0x58c/0xce0 [ 615.739318][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.739439][ T43] kthread+0x28a/0x350 [ 615.739551][ T43] ? __pfx_kthread+0x10/0x10 [ 615.739697][ T43] ret_from_fork+0x31/0x70 [ 615.739822][ T43] ? __pfx_kthread+0x10/0x10 [ 615.739958][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.740085][ T43] [ 615.740188][ T43] INFO: task ip:255 blocked for more than 491 seconds. [ 615.740331][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.740447][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.740654][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 615.740892][ T43] Call Trace: [ 615.740986][ T43] [ 615.741050][ T43] __schedule+0xa19/0x1dc0 [ 615.741193][ T43] ? __pfx___schedule+0x10/0x10 [ 615.741317][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.741440][ T43] ? trace_lock_release+0x10e/0x180 [ 615.741595][ T43] schedule+0xdf/0x210 [ 615.741692][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.741829][ T43] __mutex_lock+0x634/0xac0 [ 615.741958][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.742087][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.742236][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.742379][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.742515][ T43] rtnl_newlink+0x64b/0xa30 [ 615.742644][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.742774][ T43] ? find_held_lock+0x2c/0x110 [ 615.742916][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.743044][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.743172][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.743299][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.743439][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.743588][ T43] ? hlock_class+0x4e/0x130 [ 615.743737][ T43] ? mark_lock+0x38/0x3e0 [ 615.743841][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.743968][ T43] netlink_rcv_skb+0x130/0x360 [ 615.744104][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.744227][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.744353][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.744481][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.744603][ T43] netlink_unicast+0x44b/0x710 [ 615.744725][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.744851][ T43] ? find_held_lock+0x2c/0x110 [ 615.744973][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.745100][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.745228][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.745353][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.745498][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.745650][ T43] ? hlock_class+0x4e/0x130 [ 615.745775][ T43] ? validate_chain+0x130/0x9b0 [ 615.745901][ T43] ___sys_sendmsg+0xee/0x170 [ 615.746045][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.746173][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.746302][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.746431][ T43] ? find_held_lock+0x2c/0x110 [ 615.746566][ T43] ? __lock_release+0x103/0x460 [ 615.746694][ T43] ? __might_fault+0x11b/0x170 [ 615.746823][ T43] ? fdget+0x52/0x1e0 [ 615.746919][ T43] ? lock_acquire+0x32/0xc0 [ 615.747061][ T43] __sys_sendmsg+0xcd/0x170 [ 615.747192][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.747314][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.747442][ T43] do_syscall_64+0xc1/0x1d0 [ 615.747577][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.747732][ T43] RIP: 0033:0x7fe3bbeab7b7 [ 615.747860][ T43] RSP: 002b:00007ffebde8c9b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.748048][ T43] RAX: ffffffffffffffda RBX: 00007ffebde8d0e0 RCX: 00007fe3bbeab7b7 [ 615.748231][ T43] RDX: 0000000000000000 RSI: 00007ffebde8ca20 RDI: 0000000000000005 [ 615.748412][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.748600][ T43] R10: 00007fe3bbd64708 R11: 0000000000000246 R12: 00007ffebde8d0f8 [ 615.748790][ T43] R13: 000000006729d82a R14: 0000000000496600 R15: 00007ffebde8cb08 [ 615.748978][ T43] [ 615.749070][ T43] INFO: lockdep is turned off. [ 738.614591][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.615091][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.615249][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.615510][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.615848][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.616036][ T43] Call Trace: [ 738.616142][ T43] [ 738.616226][ T43] __schedule+0xa19/0x1dc0 [ 738.616376][ T43] ? __pfx___schedule+0x10/0x10 [ 738.616541][ T43] ? __lock_release+0x103/0x460 [ 738.616682][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.616835][ T43] ? trace_lock_release+0x10e/0x180 [ 738.616971][ T43] schedule+0xdf/0x210 [ 738.617079][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.617214][ T43] __mutex_lock+0x634/0xac0 [ 738.617354][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.617497][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.617629][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.617782][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.617916][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.618053][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.618189][ T43] addrconf_verify_work+0x12/0x30 [ 738.618323][ T43] process_one_work+0xe55/0x16d0 [ 738.618469][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.618600][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.618735][ T43] ? assign_work+0x16c/0x240 [ 738.618871][ T43] worker_thread+0x58c/0xce0 [ 738.619010][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.619141][ T43] kthread+0x28a/0x350 [ 738.619249][ T43] ? __pfx_kthread+0x10/0x10 [ 738.619383][ T43] ret_from_fork+0x31/0x70 [ 738.619532][ T43] ? __pfx_kthread+0x10/0x10 [ 738.619686][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.619827][ T43] [ 738.619946][ T43] INFO: task ip:255 blocked for more than 614 seconds. [ 738.620106][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.620237][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.620469][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 738.620738][ T43] Call Trace: [ 738.620851][ T43] [ 738.620922][ T43] __schedule+0xa19/0x1dc0 [ 738.621057][ T43] ? __pfx___schedule+0x10/0x10 [ 738.621190][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.621325][ T43] ? trace_lock_release+0x10e/0x180 [ 738.621474][ T43] schedule+0xdf/0x210 [ 738.621576][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.621708][ T43] __mutex_lock+0x634/0xac0 [ 738.621893][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.622033][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.622173][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.622316][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.622465][ T43] rtnl_newlink+0x64b/0xa30 [ 738.622611][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.622752][ T43] ? find_held_lock+0x2c/0x110 [ 738.622892][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.623032][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.623183][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.623329][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.623478][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.623632][ T43] ? hlock_class+0x4e/0x130 [ 738.623769][ T43] ? mark_lock+0x38/0x3e0 [ 738.623911][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.624051][ T43] netlink_rcv_skb+0x130/0x360 [ 738.624189][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.624327][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.624476][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.624610][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.624743][ T43] netlink_unicast+0x44b/0x710 [ 738.624888][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.625022][ T43] ? find_held_lock+0x2c/0x110 [ 738.625157][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.625316][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.625464][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.625601][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.625742][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.625912][ T43] ? hlock_class+0x4e/0x130 [ 738.626050][ T43] ? validate_chain+0x130/0x9b0 [ 738.626192][ T43] ___sys_sendmsg+0xee/0x170 [ 738.626331][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.626482][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.626618][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.626753][ T43] ? find_held_lock+0x2c/0x110 [ 738.626887][ T43] ? __lock_release+0x103/0x460 [ 738.627021][ T43] ? __might_fault+0x11b/0x170 [ 738.627156][ T43] ? fdget+0x52/0x1e0 [ 738.627260][ T43] ? lock_acquire+0x32/0xc0 [ 738.627397][ T43] __sys_sendmsg+0xcd/0x170 [ 738.627542][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.627692][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.627850][ T43] do_syscall_64+0xc1/0x1d0 [ 738.627990][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.628157][ T43] RIP: 0033:0x7fe3bbeab7b7 [ 738.628300][ T43] RSP: 002b:00007ffebde8c9b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.628511][ T43] RAX: ffffffffffffffda RBX: 00007ffebde8d0e0 RCX: 00007fe3bbeab7b7 [ 738.628708][ T43] RDX: 0000000000000000 RSI: 00007ffebde8ca20 RDI: 0000000000000005 [ 738.628915][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.629109][ T43] R10: 00007fe3bbd64708 R11: 0000000000000246 R12: 00007ffebde8d0f8 [ 738.629302][ T43] R13: 000000006729d82a R14: 0000000000496600 R15: 00007ffebde8cb08 [ 738.629507][ T43] [ 738.629628][ T43] INFO: lockdep is turned off. [ 861.494614][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.495193][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.495312][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.495536][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.495810][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.495972][ T43] Call Trace: [ 861.496067][ T43] [ 861.496145][ T43] __schedule+0xa19/0x1dc0 [ 861.496271][ T43] ? __pfx___schedule+0x10/0x10 [ 861.496394][ T43] ? __lock_release+0x103/0x460 [ 861.496530][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.496655][ T43] ? trace_lock_release+0x10e/0x180 [ 861.496777][ T43] schedule+0xdf/0x210 [ 861.496876][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.496997][ T43] __mutex_lock+0x634/0xac0 [ 861.497133][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.497254][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.497378][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.497508][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.497634][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.497759][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.497887][ T43] addrconf_verify_work+0x12/0x30 [ 861.498008][ T43] process_one_work+0xe55/0x16d0 [ 861.498138][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.498261][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.498384][ T43] ? assign_work+0x16c/0x240 [ 861.498514][ T43] worker_thread+0x58c/0xce0 [ 861.498641][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.498761][ T43] kthread+0x28a/0x350 [ 861.498862][ T43] ? __pfx_kthread+0x10/0x10 [ 861.498984][ T43] ret_from_fork+0x31/0x70 [ 861.499109][ T43] ? __pfx_kthread+0x10/0x10 [ 861.499230][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.499368][ T43] [ 861.499496][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.499759][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr