[ 27.097132][ T255] [ 27.097225][ T255] ===================================== [ 27.097354][ T255] WARNING: bad unlock balance detected! [ 27.097477][ T255] 6.12.0-rc5-virtme #1 Not tainted [ 27.097600][ T255] ------------------------------------- [ 27.097723][ T255] ip/255 is trying to release lock (rtnl_mutex) at: [ 27.097879][ T255] [] __rtnl_unlock+0x69/0xf0 [ 27.098038][ T255] but there are no more locks to release! [ 27.098165][ T255] [ 27.098165][ T255] other info that might help us debug this: [ 27.098346][ T255] no locks held by ip/255. [ 27.098476][ T255] [ 27.098476][ T255] stack backtrace: [ 27.098628][ T255] CPU: 0 UID: 0 PID: 255 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 27.098826][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.099128][ T255] Call Trace: [ 27.099233][ T255] [ 27.099299][ T255] dump_stack_lvl+0x82/0xd0 [ 27.099429][ T255] ? __rtnl_unlock+0x69/0xf0 [ 27.099558][ T255] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 27.099686][ T255] __lock_release+0x2f7/0x460 [ 27.099819][ T255] ? __pfx___lock_release+0x10/0x10 [ 27.099952][ T255] ? __rtnl_unlock+0x69/0xf0 [ 27.100082][ T255] lock_release+0xd7/0x140 [ 27.100217][ T255] __mutex_unlock_slowpath+0x8f/0x3b0 [ 27.100345][ T255] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 27.100472][ T255] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 27.100647][ T255] ? rtnl_link_ops_get+0x187/0x220 [ 27.100783][ T255] __rtnl_unlock+0x69/0xf0 [ 27.100911][ T255] rtnl_newlink+0x7fd/0xa30 [ 27.101038][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.101162][ T255] ? find_held_lock+0x2c/0x110 [ 27.101291][ T255] ? __lock_release+0x103/0x460 [ 27.101419][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.101543][ T255] ? __pfx___lock_release+0x10/0x10 [ 27.101671][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.101797][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.101923][ T255] rtnetlink_rcv_msg+0x712/0xc10 [ 27.102049][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.102173][ T255] ? hlock_class+0x4e/0x130 [ 27.102299][ T255] ? mark_lock+0x38/0x3e0 [ 27.102396][ T255] ? __lock_acquire+0xb3f/0x1580 [ 27.102523][ T255] netlink_rcv_skb+0x130/0x360 [ 27.102653][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.102779][ T255] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 27.102914][ T255] ? netlink_deliver_tap+0x13e/0x340 [ 27.103041][ T255] ? netlink_deliver_tap+0xc3/0x340 [ 27.103167][ T255] netlink_unicast+0x44b/0x710 [ 27.103294][ T255] ? __pfx_netlink_unicast+0x10/0x10 [ 27.103422][ T255] ? find_held_lock+0x2c/0x110 [ 27.103549][ T255] netlink_sendmsg+0x723/0xbe0 [ 27.103675][ T255] ? __pfx_netlink_sendmsg+0x10/0x10 [ 27.103820][ T255] ____sys_sendmsg+0x7ac/0xa10 [ 27.103946][ T255] ? __pfx_____sys_sendmsg+0x10/0x10 [ 27.104070][ T255] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 27.104224][ T255] ? hlock_class+0x4e/0x130 [ 27.104349][ T255] ? validate_chain+0x130/0x9b0 [ 27.104476][ T255] ___sys_sendmsg+0xee/0x170 [ 27.104600][ T255] ? __pfx_validate_chain+0x10/0x10 [ 27.104724][ T255] ? __pfx____sys_sendmsg+0x10/0x10 [ 27.104852][ T255] ? __lock_acquire+0xb3f/0x1580 [ 27.104981][ T255] ? find_held_lock+0x2c/0x110 [ 27.105107][ T255] ? __lock_release+0x103/0x460 [ 27.105232][ T255] ? __might_fault+0x11b/0x170 [ 27.105359][ T255] ? fdget+0x52/0x1e0 [ 27.105454][ T255] ? lock_acquire+0x32/0xc0 [ 27.105579][ T255] __sys_sendmsg+0xcd/0x170 [ 27.105704][ T255] ? __pfx___sys_sendmsg+0x10/0x10 [ 27.105827][ T255] ? rseq_update_cpu_node_id+0xe6/0x140 [ 27.105961][ T255] do_syscall_64+0xc1/0x1d0 [ 27.106090][ T255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.106246][ T255] RIP: 0033:0x7fea8942f7b7 [ 27.106376][ 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 [ 27.106814][ T255] RSP: 002b:00007ffc19ea67c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.107005][ T255] RAX: ffffffffffffffda RBX: 00007ffc19ea6ef0 RCX: 00007fea8942f7b7 [ 27.107193][ T255] RDX: 0000000000000000 RSI: 00007ffc19ea6830 RDI: 0000000000000005 [ 27.107379][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 27.107563][ T255] R10: 00007fea892e8708 R11: 0000000000000246 R12: 00007ffc19ea6f08 [ 27.107753][ T255] R13: 00000000672a233d R14: 0000000000496600 R15: 00007ffc19ea6918 [ 27.107943][ T255] [ 247.092484][ T43] INFO: task ip:255 blocked for more than 122 seconds. [ 247.092825][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.092934][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.093120][ T43] task:ip state:D stack:25776 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 247.093379][ T43] Call Trace: [ 247.093470][ T43] [ 247.093533][ T43] __schedule+0xa19/0x1dc0 [ 247.093653][ T43] ? __pfx___schedule+0x10/0x10 [ 247.093771][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.093886][ T43] ? trace_lock_release+0x10e/0x180 [ 247.094000][ T43] schedule+0xdf/0x210 [ 247.094086][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.094200][ T43] __mutex_lock+0x634/0xac0 [ 247.094325][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.094439][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.094552][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.094671][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.094785][ T43] rtnl_newlink+0x64b/0xa30 [ 247.094898][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.095023][ T43] ? find_held_lock+0x2c/0x110 [ 247.095136][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.095248][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.095381][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.095490][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.095616][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.095728][ T43] ? hlock_class+0x4e/0x130 [ 247.095838][ T43] ? mark_lock+0x38/0x3e0 [ 247.095928][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.096038][ T43] netlink_rcv_skb+0x130/0x360 [ 247.096152][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.096262][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.096381][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.096492][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.096603][ T43] netlink_unicast+0x44b/0x710 [ 247.096715][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.096839][ T43] ? find_held_lock+0x2c/0x110 [ 247.096947][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.097056][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.097168][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.097275][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.097386][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.097519][ T43] ? hlock_class+0x4e/0x130 [ 247.097628][ T43] ? validate_chain+0x130/0x9b0 [ 247.097740][ T43] ___sys_sendmsg+0xee/0x170 [ 247.097848][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.097955][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.098065][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.098181][ T43] ? find_held_lock+0x2c/0x110 [ 247.098290][ T43] ? __lock_release+0x103/0x460 [ 247.098401][ T43] ? __might_fault+0x11b/0x170 [ 247.098530][ T43] ? fdget+0x52/0x1e0 [ 247.098615][ T43] ? lock_acquire+0x32/0xc0 [ 247.098730][ T43] __sys_sendmsg+0xcd/0x170 [ 247.098840][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.098950][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.099069][ T43] do_syscall_64+0xc1/0x1d0 [ 247.099183][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.099324][ T43] RIP: 0033:0x7fea8942f7b7 [ 247.099461][ T43] RSP: 002b:00007ffc19ea67c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.099634][ T43] RAX: ffffffffffffffda RBX: 00007ffc19ea6ef0 RCX: 00007fea8942f7b7 [ 247.099800][ T43] RDX: 0000000000000000 RSI: 00007ffc19ea6830 RDI: 0000000000000005 [ 247.099966][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.100128][ T43] R10: 00007fea892e8708 R11: 0000000000000246 R12: 00007ffc19ea6f08 [ 247.100291][ T43] R13: 00000000672a233d R14: 0000000000496600 R15: 00007ffc19ea6918 [ 247.100472][ T43] [ 247.100556][ T43] INFO: lockdep is turned off. [ 369.972449][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.972700][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.972811][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.972996][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.973223][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.973399][ T43] Call Trace: [ 369.973483][ T43] [ 369.973544][ T43] __schedule+0xa19/0x1dc0 [ 369.973665][ T43] ? __pfx___schedule+0x10/0x10 [ 369.973806][ T43] ? __lock_release+0x103/0x460 [ 369.973920][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974035][ T43] ? trace_lock_release+0x10e/0x180 [ 369.974149][ T43] schedule+0xdf/0x210 [ 369.974234][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.974366][ T43] __mutex_lock+0x634/0xac0 [ 369.974494][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.974612][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.974723][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.974834][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974944][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.975058][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.975181][ T43] addrconf_verify_work+0x12/0x30 [ 369.975288][ T43] process_one_work+0xe55/0x16d0 [ 369.975403][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.975511][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.975623][ T43] ? assign_work+0x16c/0x240 [ 369.975752][ T43] worker_thread+0x58c/0xce0 [ 369.975865][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.975974][ T43] kthread+0x28a/0x350 [ 369.976063][ T43] ? __pfx_kthread+0x10/0x10 [ 369.976173][ T43] ret_from_fork+0x31/0x70 [ 369.976285][ T43] ? __pfx_kthread+0x10/0x10 [ 369.976407][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.976518][ T43] [ 369.976612][ T43] INFO: task ip:255 blocked for more than 245 seconds. [ 369.976738][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.976839][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.977047][ T43] task:ip state:D stack:25776 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 369.977265][ T43] Call Trace: [ 369.977352][ T43] [ 369.977410][ T43] __schedule+0xa19/0x1dc0 [ 369.977527][ T43] ? __pfx___schedule+0x10/0x10 [ 369.977649][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.977758][ T43] ? trace_lock_release+0x10e/0x180 [ 369.977867][ T43] schedule+0xdf/0x210 [ 369.977952][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.978061][ T43] __mutex_lock+0x634/0xac0 [ 369.978169][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.978278][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.978402][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.978536][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.978653][ T43] rtnl_newlink+0x64b/0xa30 [ 369.978770][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.978879][ T43] ? find_held_lock+0x2c/0x110 [ 369.978995][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.979108][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.979217][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.979331][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.979442][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.979551][ T43] ? hlock_class+0x4e/0x130 [ 369.979662][ T43] ? mark_lock+0x38/0x3e0 [ 369.979746][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.979861][ T43] netlink_rcv_skb+0x130/0x360 [ 369.979983][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.980092][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.980204][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.980334][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.980447][ T43] netlink_unicast+0x44b/0x710 [ 369.980559][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.980669][ T43] ? find_held_lock+0x2c/0x110 [ 369.980787][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.980901][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.981017][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.981130][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.981239][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.981381][ T43] ? hlock_class+0x4e/0x130 [ 369.981493][ T43] ? validate_chain+0x130/0x9b0 [ 369.981614][ T43] ___sys_sendmsg+0xee/0x170 [ 369.981725][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.981833][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.981943][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.982054][ T43] ? find_held_lock+0x2c/0x110 [ 369.982164][ T43] ? __lock_release+0x103/0x460 [ 369.982272][ T43] ? __might_fault+0x11b/0x170 [ 369.982394][ T43] ? fdget+0x52/0x1e0 [ 369.982499][ T43] ? lock_acquire+0x32/0xc0 [ 369.982610][ T43] __sys_sendmsg+0xcd/0x170 [ 369.982726][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.982837][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.982953][ T43] do_syscall_64+0xc1/0x1d0 [ 369.983066][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.983205][ T43] RIP: 0033:0x7fea8942f7b7 [ 369.983325][ T43] RSP: 002b:00007ffc19ea67c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.983491][ T43] RAX: ffffffffffffffda RBX: 00007ffc19ea6ef0 RCX: 00007fea8942f7b7 [ 369.983657][ T43] RDX: 0000000000000000 RSI: 00007ffc19ea6830 RDI: 0000000000000005 [ 369.983823][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.983986][ T43] R10: 00007fea892e8708 R11: 0000000000000246 R12: 00007ffc19ea6f08 [ 369.984157][ T43] R13: 00000000672a233d R14: 0000000000496600 R15: 00007ffc19ea6918 [ 369.984329][ T43] [ 369.984410][ T43] INFO: lockdep is turned off. [ 492.852629][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.853147][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.853262][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.853478][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.853744][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.853911][ T43] Call Trace: [ 492.854003][ T43] [ 492.854067][ T43] __schedule+0xa19/0x1dc0 [ 492.854205][ T43] ? __pfx___schedule+0x10/0x10 [ 492.854330][ T43] ? __lock_release+0x103/0x460 [ 492.854449][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854567][ T43] ? trace_lock_release+0x10e/0x180 [ 492.854685][ T43] schedule+0xdf/0x210 [ 492.854773][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.854892][ T43] __mutex_lock+0x634/0xac0 [ 492.855029][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.855150][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.855266][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.855393][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.855511][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.855630][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.855754][ T43] addrconf_verify_work+0x12/0x30 [ 492.855872][ T43] process_one_work+0xe55/0x16d0 [ 492.855993][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.856121][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.856239][ T43] ? assign_work+0x16c/0x240 [ 492.856366][ T43] worker_thread+0x58c/0xce0 [ 492.856484][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.856597][ T43] kthread+0x28a/0x350 [ 492.856691][ T43] ? __pfx_kthread+0x10/0x10 [ 492.856806][ T43] ret_from_fork+0x31/0x70 [ 492.856923][ T43] ? __pfx_kthread+0x10/0x10 [ 492.857038][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.857159][ T43] [ 492.857263][ T43] INFO: task ip:255 blocked for more than 368 seconds. [ 492.857412][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.857522][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.857728][ T43] task:ip state:D stack:25776 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 492.857989][ T43] Call Trace: [ 492.858079][ T43] [ 492.858140][ T43] __schedule+0xa19/0x1dc0 [ 492.858267][ T43] ? __pfx___schedule+0x10/0x10 [ 492.858394][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.858513][ T43] ? trace_lock_release+0x10e/0x180 [ 492.858631][ T43] schedule+0xdf/0x210 [ 492.858735][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.858850][ T43] __mutex_lock+0x634/0xac0 [ 492.858965][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.859081][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.859198][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.859325][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.859438][ T43] rtnl_newlink+0x64b/0xa30 [ 492.859553][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.859670][ T43] ? find_held_lock+0x2c/0x110 [ 492.859795][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.859911][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.860025][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.860140][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.860258][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.860377][ T43] ? hlock_class+0x4e/0x130 [ 492.860490][ T43] ? mark_lock+0x38/0x3e0 [ 492.860578][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.860697][ T43] netlink_rcv_skb+0x130/0x360 [ 492.860817][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.860931][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.861051][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.861166][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.861282][ T43] netlink_unicast+0x44b/0x710 [ 492.861409][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.861526][ T43] ? find_held_lock+0x2c/0x110 [ 492.861647][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.861764][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.861904][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.862025][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.862143][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.862295][ T43] ? hlock_class+0x4e/0x130 [ 492.862419][ T43] ? validate_chain+0x130/0x9b0 [ 492.862538][ T43] ___sys_sendmsg+0xee/0x170 [ 492.862659][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.862786][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.862905][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.863023][ T43] ? find_held_lock+0x2c/0x110 [ 492.863138][ T43] ? __lock_release+0x103/0x460 [ 492.863251][ T43] ? __might_fault+0x11b/0x170 [ 492.863374][ T43] ? fdget+0x52/0x1e0 [ 492.863463][ T43] ? lock_acquire+0x32/0xc0 [ 492.863578][ T43] __sys_sendmsg+0xcd/0x170 [ 492.863695][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.863813][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.863932][ T43] do_syscall_64+0xc1/0x1d0 [ 492.864048][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.864195][ T43] RIP: 0033:0x7fea8942f7b7 [ 492.864323][ T43] RSP: 002b:00007ffc19ea67c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.864494][ T43] RAX: ffffffffffffffda RBX: 00007ffc19ea6ef0 RCX: 00007fea8942f7b7 [ 492.864670][ T43] RDX: 0000000000000000 RSI: 00007ffc19ea6830 RDI: 0000000000000005 [ 492.864839][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.865007][ T43] R10: 00007fea892e8708 R11: 0000000000000246 R12: 00007ffc19ea6f08 [ 492.865177][ T43] R13: 00000000672a233d R14: 0000000000496600 R15: 00007ffc19ea6918 [ 492.865365][ T43] [ 492.865451][ T43] INFO: lockdep is turned off. [ 615.732487][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.732908][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.733025][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.733211][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.733455][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.733638][ T43] Call Trace: [ 615.733722][ T43] [ 615.733783][ T43] __schedule+0xa19/0x1dc0 [ 615.733901][ T43] ? __pfx___schedule+0x10/0x10 [ 615.734013][ T43] ? __lock_release+0x103/0x460 [ 615.734138][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.734250][ T43] ? trace_lock_release+0x10e/0x180 [ 615.734371][ T43] schedule+0xdf/0x210 [ 615.734454][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.734565][ T43] __mutex_lock+0x634/0xac0 [ 615.734684][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.734795][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.734904][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.735032][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.735143][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.735256][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.735379][ T43] addrconf_verify_work+0x12/0x30 [ 615.735489][ T43] process_one_work+0xe55/0x16d0 [ 615.735628][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.735738][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.735861][ T43] ? assign_work+0x16c/0x240 [ 615.735974][ T43] worker_thread+0x58c/0xce0 [ 615.736090][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.736199][ T43] kthread+0x28a/0x350 [ 615.736310][ T43] ? __pfx_kthread+0x10/0x10 [ 615.736423][ T43] ret_from_fork+0x31/0x70 [ 615.736552][ T43] ? __pfx_kthread+0x10/0x10 [ 615.736661][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.736775][ T43] [ 615.736872][ T43] INFO: task ip:255 blocked for more than 491 seconds. [ 615.737002][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.737106][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.737298][ T43] task:ip state:D stack:25776 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 615.737531][ T43] Call Trace: [ 615.737614][ T43] [ 615.737672][ T43] __schedule+0xa19/0x1dc0 [ 615.737786][ T43] ? __pfx___schedule+0x10/0x10 [ 615.737909][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.738018][ T43] ? trace_lock_release+0x10e/0x180 [ 615.738126][ T43] schedule+0xdf/0x210 [ 615.738211][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.738325][ T43] __mutex_lock+0x634/0xac0 [ 615.738435][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.738544][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.738651][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.738765][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.738872][ T43] rtnl_newlink+0x64b/0xa30 [ 615.738980][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.739088][ T43] ? find_held_lock+0x2c/0x110 [ 615.739203][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.739320][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.739428][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.739535][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.739644][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.739752][ T43] ? hlock_class+0x4e/0x130 [ 615.739860][ T43] ? mark_lock+0x38/0x3e0 [ 615.739943][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.740055][ T43] netlink_rcv_skb+0x130/0x360 [ 615.740167][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.740275][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.740396][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.740505][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.740615][ T43] netlink_unicast+0x44b/0x710 [ 615.740725][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.740833][ T43] ? find_held_lock+0x2c/0x110 [ 615.740946][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.741057][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.741169][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.741278][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.741396][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.741550][ T43] ? hlock_class+0x4e/0x130 [ 615.741672][ T43] ? validate_chain+0x130/0x9b0 [ 615.741781][ T43] ___sys_sendmsg+0xee/0x170 [ 615.741892][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.742017][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.742140][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.742251][ T43] ? find_held_lock+0x2c/0x110 [ 615.742366][ T43] ? __lock_release+0x103/0x460 [ 615.742493][ T43] ? __might_fault+0x11b/0x170 [ 615.742607][ T43] ? fdget+0x52/0x1e0 [ 615.742692][ T43] ? lock_acquire+0x32/0xc0 [ 615.742803][ T43] __sys_sendmsg+0xcd/0x170 [ 615.742917][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.743028][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.743156][ T43] do_syscall_64+0xc1/0x1d0 [ 615.743266][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.743404][ T43] RIP: 0033:0x7fea8942f7b7 [ 615.743520][ T43] RSP: 002b:00007ffc19ea67c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.743683][ T43] RAX: ffffffffffffffda RBX: 00007ffc19ea6ef0 RCX: 00007fea8942f7b7 [ 615.743846][ T43] RDX: 0000000000000000 RSI: 00007ffc19ea6830 RDI: 0000000000000005 [ 615.744009][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.744168][ T43] R10: 00007fea892e8708 R11: 0000000000000246 R12: 00007ffc19ea6f08 [ 615.744333][ T43] R13: 00000000672a233d R14: 0000000000496600 R15: 00007ffc19ea6918 [ 615.744502][ T43] [ 615.744582][ T43] INFO: lockdep is turned off. [ 738.612451][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.612776][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.612882][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.613064][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.613290][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.613481][ T43] Call Trace: [ 738.613566][ T43] [ 738.613633][ T43] __schedule+0xa19/0x1dc0 [ 738.613753][ T43] ? __pfx___schedule+0x10/0x10 [ 738.613866][ T43] ? __lock_release+0x103/0x460 [ 738.613979][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.614093][ T43] ? trace_lock_release+0x10e/0x180 [ 738.614207][ T43] schedule+0xdf/0x210 [ 738.614293][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.614418][ T43] __mutex_lock+0x634/0xac0 [ 738.614530][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.614644][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.614761][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.614874][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.614984][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.615096][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.615211][ T43] addrconf_verify_work+0x12/0x30 [ 738.615326][ T43] process_one_work+0xe55/0x16d0 [ 738.615440][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.615550][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.615663][ T43] ? assign_work+0x16c/0x240 [ 738.615776][ T43] worker_thread+0x58c/0xce0 [ 738.615890][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.616000][ T43] kthread+0x28a/0x350 [ 738.616090][ T43] ? __pfx_kthread+0x10/0x10 [ 738.616213][ T43] ret_from_fork+0x31/0x70 [ 738.616329][ T43] ? __pfx_kthread+0x10/0x10 [ 738.616449][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.616566][ T43] [ 738.616662][ T43] INFO: task ip:255 blocked for more than 614 seconds. [ 738.616792][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.616896][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.617078][ T43] task:ip state:D stack:25776 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 738.617296][ T43] Call Trace: [ 738.617393][ T43] [ 738.617452][ T43] __schedule+0xa19/0x1dc0 [ 738.617565][ T43] ? __pfx___schedule+0x10/0x10 [ 738.617676][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.617789][ T43] ? trace_lock_release+0x10e/0x180 [ 738.617900][ T43] schedule+0xdf/0x210 [ 738.617987][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.618100][ T43] __mutex_lock+0x634/0xac0 [ 738.618212][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.618327][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.618444][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.618559][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.618668][ T43] rtnl_newlink+0x64b/0xa30 [ 738.618780][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.618890][ T43] ? find_held_lock+0x2c/0x110 [ 738.619008][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.619120][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.619230][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.619346][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.619458][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.619568][ T43] ? hlock_class+0x4e/0x130 [ 738.619678][ T43] ? mark_lock+0x38/0x3e0 [ 738.619763][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.619877][ T43] netlink_rcv_skb+0x130/0x360 [ 738.619990][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.620101][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.620216][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.620332][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.620445][ T43] netlink_unicast+0x44b/0x710 [ 738.620556][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.620667][ T43] ? find_held_lock+0x2c/0x110 [ 738.620782][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.620897][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.621013][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.621124][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.621234][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.621390][ T43] ? hlock_class+0x4e/0x130 [ 738.621506][ T43] ? validate_chain+0x130/0x9b0 [ 738.621622][ T43] ___sys_sendmsg+0xee/0x170 [ 738.621737][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.621847][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.621961][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.622075][ T43] ? find_held_lock+0x2c/0x110 [ 738.622187][ T43] ? __lock_release+0x103/0x460 [ 738.622296][ T43] ? __might_fault+0x11b/0x170 [ 738.622414][ T43] ? fdget+0x52/0x1e0 [ 738.622499][ T43] ? lock_acquire+0x32/0xc0 [ 738.622610][ T43] __sys_sendmsg+0xcd/0x170 [ 738.622724][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.622836][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.622952][ T43] do_syscall_64+0xc1/0x1d0 [ 738.623065][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.623202][ T43] RIP: 0033:0x7fea8942f7b7 [ 738.623327][ T43] RSP: 002b:00007ffc19ea67c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.623495][ T43] RAX: ffffffffffffffda RBX: 00007ffc19ea6ef0 RCX: 00007fea8942f7b7 [ 738.623662][ T43] RDX: 0000000000000000 RSI: 00007ffc19ea6830 RDI: 0000000000000005 [ 738.623828][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.623989][ T43] R10: 00007fea892e8708 R11: 0000000000000246 R12: 00007ffc19ea6f08 [ 738.624151][ T43] R13: 00000000672a233d R14: 0000000000496600 R15: 00007ffc19ea6918 [ 738.624342][ T43] [ 738.624427][ T43] INFO: lockdep is turned off. [ 861.492447][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.492773][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.492880][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.493061][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.493288][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.493471][ T43] Call Trace: [ 861.493556][ T43] [ 861.493616][ T43] __schedule+0xa19/0x1dc0 [ 861.493733][ T43] ? __pfx___schedule+0x10/0x10 [ 861.493845][ T43] ? __lock_release+0x103/0x460 [ 861.493958][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.494072][ T43] ? trace_lock_release+0x10e/0x180 [ 861.494186][ T43] schedule+0xdf/0x210 [ 861.494271][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.494397][ T43] __mutex_lock+0x634/0xac0 [ 861.494510][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.494624][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.494734][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.494846][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.494956][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.495077][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.495188][ T43] addrconf_verify_work+0x12/0x30 [ 861.495296][ T43] process_one_work+0xe55/0x16d0 [ 861.495413][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.495537][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.495650][ T43] ? assign_work+0x16c/0x240 [ 861.495778][ T43] worker_thread+0x58c/0xce0 [ 861.495890][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.495998][ T43] kthread+0x28a/0x350 [ 861.496087][ T43] ? __pfx_kthread+0x10/0x10 [ 861.496197][ T43] ret_from_fork+0x31/0x70 [ 861.496327][ T43] ? __pfx_kthread+0x10/0x10 [ 861.496436][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.496551][ T43] [ 861.496635][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.496824][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr