[ 28.370766][ T257] [ 28.370906][ T257] ===================================== [ 28.371109][ T257] WARNING: bad unlock balance detected! [ 28.371307][ T257] 6.12.0-rc5-virtme #1 Not tainted [ 28.371505][ T257] ------------------------------------- [ 28.371698][ T257] ip/257 is trying to release lock (rtnl_mutex) at: [ 28.371947][ T257] [] __rtnl_unlock+0x69/0xf0 [ 28.372197][ T257] but there are no more locks to release! [ 28.372404][ T257] [ 28.372404][ T257] other info that might help us debug this: [ 28.372700][ T257] no locks held by ip/257. [ 28.372912][ T257] [ 28.372912][ T257] stack backtrace: [ 28.373158][ T257] CPU: 0 UID: 0 PID: 257 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 28.373462][ T257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 28.373909][ T257] Call Trace: [ 28.374070][ T257] [ 28.374172][ T257] dump_stack_lvl+0x82/0xd0 [ 28.374379][ T257] ? __rtnl_unlock+0x69/0xf0 [ 28.374579][ T257] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 28.374790][ T257] __lock_release+0x2f7/0x460 [ 28.374993][ T257] ? __pfx___lock_release+0x10/0x10 [ 28.375198][ T257] ? __rtnl_unlock+0x69/0xf0 [ 28.375394][ T257] lock_release+0xd7/0x140 [ 28.375594][ T257] __mutex_unlock_slowpath+0x8f/0x3b0 [ 28.375801][ T257] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 28.376000][ T257] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 28.376247][ T257] ? rtnl_link_ops_get+0x187/0x220 [ 28.376455][ T257] __rtnl_unlock+0x69/0xf0 [ 28.376657][ T257] rtnl_newlink+0x7fd/0xa30 [ 28.376869][ T257] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.377072][ T257] ? find_held_lock+0x2c/0x110 [ 28.377281][ T257] ? __lock_release+0x103/0x460 [ 28.377483][ T257] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 28.377688][ T257] ? __pfx___lock_release+0x10/0x10 [ 28.377903][ T257] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 28.378108][ T257] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.378315][ T257] rtnetlink_rcv_msg+0x712/0xc10 [ 28.378522][ T257] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.378730][ T257] ? hlock_class+0x4e/0x130 [ 28.378936][ T257] ? mark_lock+0x38/0x3e0 [ 28.379095][ T257] ? __lock_acquire+0xb3f/0x1580 [ 28.379299][ T257] netlink_rcv_skb+0x130/0x360 [ 28.379504][ T257] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.379705][ T257] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 28.379922][ T257] ? netlink_deliver_tap+0x13e/0x340 [ 28.380130][ T257] ? netlink_deliver_tap+0xc3/0x340 [ 28.380345][ T257] netlink_unicast+0x44b/0x710 [ 28.380549][ T257] ? __pfx_netlink_unicast+0x10/0x10 [ 28.380767][ T257] ? find_held_lock+0x2c/0x110 [ 28.380981][ T257] netlink_sendmsg+0x723/0xbe0 [ 28.381186][ T257] ? __pfx_netlink_sendmsg+0x10/0x10 [ 28.381399][ T257] ____sys_sendmsg+0x7ac/0xa10 [ 28.381607][ T257] ? __pfx_____sys_sendmsg+0x10/0x10 [ 28.381811][ T257] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 28.382065][ T257] ? hlock_class+0x4e/0x130 [ 28.382270][ T257] ? validate_chain+0x130/0x9b0 [ 28.382482][ T257] ___sys_sendmsg+0xee/0x170 [ 28.382690][ T257] ? __pfx_validate_chain+0x10/0x10 [ 28.382892][ T257] ? __pfx____sys_sendmsg+0x10/0x10 [ 28.383100][ T257] ? __lock_acquire+0xb3f/0x1580 [ 28.383314][ T257] ? find_held_lock+0x2c/0x110 [ 28.383529][ T257] ? __lock_release+0x103/0x460 [ 28.383734][ T257] ? __might_fault+0x11b/0x170 [ 28.383944][ T257] ? fdget+0x52/0x1e0 [ 28.384115][ T257] ? lock_acquire+0x32/0xc0 [ 28.384327][ T257] __sys_sendmsg+0xcd/0x170 [ 28.384537][ T257] ? __pfx___sys_sendmsg+0x10/0x10 [ 28.384748][ T257] ? rseq_update_cpu_node_id+0xe6/0x140 [ 28.384967][ T257] do_syscall_64+0xc1/0x1d0 [ 28.385180][ T257] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 28.385441][ T257] RIP: 0033:0x7f16b35db7b7 [ 28.385657][ T257] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 28.386240][ T257] RSP: 002b:00007ffd6a71bff8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 28.386433][ T257] RAX: ffffffffffffffda RBX: 00007ffd6a71c720 RCX: 00007f16b35db7b7 [ 28.386618][ T257] RDX: 0000000000000000 RSI: 00007ffd6a71c060 RDI: 0000000000000005 [ 28.386826][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 28.387013][ T257] R10: 00007f16b3494708 R11: 0000000000000246 R12: 00007ffd6a71c738 [ 28.387199][ T257] R13: 000000006729fdcf R14: 0000000000496600 R15: 00007ffd6a71c148 [ 28.387393][ T257] [ 247.119416][ T43] INFO: task ip:257 blocked for more than 122 seconds. [ 247.119660][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.119768][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.119955][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 247.120190][ T43] Call Trace: [ 247.120299][ T43] [ 247.120362][ T43] __schedule+0xa19/0x1dc0 [ 247.120486][ T43] ? __pfx___schedule+0x10/0x10 [ 247.120601][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.120718][ T43] ? trace_lock_release+0x10e/0x180 [ 247.120835][ T43] schedule+0xdf/0x210 [ 247.120921][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.121038][ T43] __mutex_lock+0x634/0xac0 [ 247.121153][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.121280][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.121402][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.121521][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.121641][ T43] rtnl_newlink+0x64b/0xa30 [ 247.121754][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.121864][ T43] ? find_held_lock+0x2c/0x110 [ 247.121981][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.122094][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.122207][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.122324][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.122437][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.122548][ T43] ? hlock_class+0x4e/0x130 [ 247.122663][ T43] ? mark_lock+0x38/0x3e0 [ 247.122748][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.122861][ T43] netlink_rcv_skb+0x130/0x360 [ 247.122976][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.123086][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.123202][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.123319][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.123433][ T43] netlink_unicast+0x44b/0x710 [ 247.123553][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.123663][ T43] ? find_held_lock+0x2c/0x110 [ 247.123774][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.123889][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.124002][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.124115][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.124224][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.124377][ T43] ? hlock_class+0x4e/0x130 [ 247.124495][ T43] ? validate_chain+0x130/0x9b0 [ 247.124606][ T43] ___sys_sendmsg+0xee/0x170 [ 247.124717][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.124829][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.124941][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.125055][ T43] ? find_held_lock+0x2c/0x110 [ 247.125166][ T43] ? __lock_release+0x103/0x460 [ 247.125280][ T43] ? __might_fault+0x11b/0x170 [ 247.125397][ T43] ? fdget+0x52/0x1e0 [ 247.125481][ T43] ? lock_acquire+0x32/0xc0 [ 247.125591][ T43] __sys_sendmsg+0xcd/0x170 [ 247.125702][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.125815][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.125933][ T43] do_syscall_64+0xc1/0x1d0 [ 247.126047][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.126186][ T43] RIP: 0033:0x7f16b35db7b7 [ 247.126308][ T43] RSP: 002b:00007ffd6a71bff8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.126478][ T43] RAX: ffffffffffffffda RBX: 00007ffd6a71c720 RCX: 00007f16b35db7b7 [ 247.126645][ T43] RDX: 0000000000000000 RSI: 00007ffd6a71c060 RDI: 0000000000000005 [ 247.126811][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.126975][ T43] R10: 00007f16b3494708 R11: 0000000000000246 R12: 00007ffd6a71c738 [ 247.127140][ T43] R13: 000000006729fdcf R14: 0000000000496600 R15: 00007ffd6a71c148 [ 247.127316][ T43] [ 247.127402][ T43] INFO: lockdep is turned off. [ 369.999360][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.999621][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.999727][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.999906][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 370.000137][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 370.000305][ T43] Call Trace: [ 370.000393][ T43] [ 370.000454][ T43] __schedule+0xa19/0x1dc0 [ 370.000573][ T43] ? __pfx___schedule+0x10/0x10 [ 370.000687][ T43] ? __lock_release+0x103/0x460 [ 370.000802][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.000915][ T43] ? trace_lock_release+0x10e/0x180 [ 370.001033][ T43] schedule+0xdf/0x210 [ 370.001117][ T43] schedule_preempt_disabled+0x15/0x30 [ 370.001226][ T43] __mutex_lock+0x634/0xac0 [ 370.001354][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 370.001467][ T43] ? addrconf_verify_work+0x12/0x30 [ 370.001582][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 370.001695][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.001812][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.001923][ T43] ? addrconf_verify_work+0x12/0x30 [ 370.002033][ T43] addrconf_verify_work+0x12/0x30 [ 370.002143][ T43] process_one_work+0xe55/0x16d0 [ 370.002258][ T43] ? __pfx___lock_release+0x10/0x10 [ 370.002376][ T43] ? __pfx_process_one_work+0x10/0x10 [ 370.002488][ T43] ? assign_work+0x16c/0x240 [ 370.002602][ T43] worker_thread+0x58c/0xce0 [ 370.002721][ T43] ? __pfx_worker_thread+0x10/0x10 [ 370.002831][ T43] kthread+0x28a/0x350 [ 370.002917][ T43] ? __pfx_kthread+0x10/0x10 [ 370.003026][ T43] ret_from_fork+0x31/0x70 [ 370.003140][ T43] ? __pfx_kthread+0x10/0x10 [ 370.003255][ T43] ret_from_fork_asm+0x1a/0x30 [ 370.003377][ T43] [ 370.003476][ T43] INFO: task ip:257 blocked for more than 245 seconds. [ 370.003605][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.003712][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.003892][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 370.004113][ T43] Call Trace: [ 370.004198][ T43] [ 370.004255][ T43] __schedule+0xa19/0x1dc0 [ 370.004380][ T43] ? __pfx___schedule+0x10/0x10 [ 370.004491][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.004609][ T43] ? trace_lock_release+0x10e/0x180 [ 370.004724][ T43] schedule+0xdf/0x210 [ 370.004809][ T43] schedule_preempt_disabled+0x15/0x30 [ 370.004918][ T43] __mutex_lock+0x634/0xac0 [ 370.005031][ T43] ? rtnl_newlink+0x64b/0xa30 [ 370.005153][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 370.005292][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.005407][ T43] ? rtnl_newlink+0x64b/0xa30 [ 370.005524][ T43] rtnl_newlink+0x64b/0xa30 [ 370.005637][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.005749][ T43] ? find_held_lock+0x2c/0x110 [ 370.005862][ T43] ? __pfx___lock_release+0x10/0x10 [ 370.005974][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 370.006085][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.006197][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 370.006313][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.006423][ T43] ? hlock_class+0x4e/0x130 [ 370.006539][ T43] ? mark_lock+0x38/0x3e0 [ 370.006624][ T43] ? __lock_acquire+0xb3f/0x1580 [ 370.006741][ T43] netlink_rcv_skb+0x130/0x360 [ 370.006854][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.006965][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 370.007080][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 370.007192][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 370.007308][ T43] netlink_unicast+0x44b/0x710 [ 370.007427][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 370.007537][ T43] ? find_held_lock+0x2c/0x110 [ 370.007651][ T43] netlink_sendmsg+0x723/0xbe0 [ 370.007763][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 370.007879][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 370.007991][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 370.008111][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 370.008249][ T43] ? hlock_class+0x4e/0x130 [ 370.008372][ T43] ? validate_chain+0x130/0x9b0 [ 370.008485][ T43] ___sys_sendmsg+0xee/0x170 [ 370.008599][ T43] ? __pfx_validate_chain+0x10/0x10 [ 370.008709][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 370.008823][ T43] ? __lock_acquire+0xb3f/0x1580 [ 370.008937][ T43] ? find_held_lock+0x2c/0x110 [ 370.009049][ T43] ? __lock_release+0x103/0x460 [ 370.009161][ T43] ? __might_fault+0x11b/0x170 [ 370.009282][ T43] ? fdget+0x52/0x1e0 [ 370.009369][ T43] ? lock_acquire+0x32/0xc0 [ 370.009479][ T43] __sys_sendmsg+0xcd/0x170 [ 370.009590][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 370.009699][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 370.009817][ T43] do_syscall_64+0xc1/0x1d0 [ 370.009929][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 370.010068][ T43] RIP: 0033:0x7f16b35db7b7 [ 370.010181][ T43] RSP: 002b:00007ffd6a71bff8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 370.010355][ T43] RAX: ffffffffffffffda RBX: 00007ffd6a71c720 RCX: 00007f16b35db7b7 [ 370.010520][ T43] RDX: 0000000000000000 RSI: 00007ffd6a71c060 RDI: 0000000000000005 [ 370.010684][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 370.010847][ T43] R10: 00007f16b3494708 R11: 0000000000000246 R12: 00007ffd6a71c738 [ 370.011015][ T43] R13: 000000006729fdcf R14: 0000000000496600 R15: 00007ffd6a71c148 [ 370.011183][ T43] [ 370.011274][ T43] INFO: lockdep is turned off. [ 492.879411][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.879691][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.879804][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.879994][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.880248][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.880421][ T43] Call Trace: [ 492.880514][ T43] [ 492.880577][ T43] __schedule+0xa19/0x1dc0 [ 492.880702][ T43] ? __pfx___schedule+0x10/0x10 [ 492.880822][ T43] ? __lock_release+0x103/0x460 [ 492.880941][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.881061][ T43] ? trace_lock_release+0x10e/0x180 [ 492.881183][ T43] schedule+0xdf/0x210 [ 492.881285][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.881402][ T43] __mutex_lock+0x634/0xac0 [ 492.881525][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.881641][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.881758][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.881881][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.882004][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.882121][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.882245][ T43] addrconf_verify_work+0x12/0x30 [ 492.882365][ T43] process_one_work+0xe55/0x16d0 [ 492.882483][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.882607][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.882724][ T43] ? assign_work+0x16c/0x240 [ 492.882845][ T43] worker_thread+0x58c/0xce0 [ 492.882969][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.883086][ T43] kthread+0x28a/0x350 [ 492.883180][ T43] ? __pfx_kthread+0x10/0x10 [ 492.883307][ T43] ret_from_fork+0x31/0x70 [ 492.883424][ T43] ? __pfx_kthread+0x10/0x10 [ 492.883547][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.883667][ T43] [ 492.883770][ T43] INFO: task ip:257 blocked for more than 368 seconds. [ 492.883905][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.884019][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.884207][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 492.884450][ T43] Call Trace: [ 492.884539][ T43] [ 492.884599][ T43] __schedule+0xa19/0x1dc0 [ 492.884715][ T43] ? __pfx___schedule+0x10/0x10 [ 492.884832][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.884952][ T43] ? trace_lock_release+0x10e/0x180 [ 492.885070][ T43] schedule+0xdf/0x210 [ 492.885158][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.885286][ T43] __mutex_lock+0x634/0xac0 [ 492.885408][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.885525][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.885644][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.885762][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.885880][ T43] rtnl_newlink+0x64b/0xa30 [ 492.885998][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.886114][ T43] ? find_held_lock+0x2c/0x110 [ 492.886236][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.886359][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.886474][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.886592][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.886709][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.886824][ T43] ? hlock_class+0x4e/0x130 [ 492.886944][ T43] ? mark_lock+0x38/0x3e0 [ 492.887033][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.887152][ T43] netlink_rcv_skb+0x130/0x360 [ 492.887281][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.887408][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.887528][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.887648][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.887764][ T43] netlink_unicast+0x44b/0x710 [ 492.887889][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.888006][ T43] ? find_held_lock+0x2c/0x110 [ 492.888127][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.888249][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.888379][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.888496][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.888613][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.888756][ T43] ? hlock_class+0x4e/0x130 [ 492.888878][ T43] ? validate_chain+0x130/0x9b0 [ 492.888996][ T43] ___sys_sendmsg+0xee/0x170 [ 492.889114][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.889234][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.889358][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.889476][ T43] ? find_held_lock+0x2c/0x110 [ 492.889592][ T43] ? __lock_release+0x103/0x460 [ 492.889710][ T43] ? __might_fault+0x11b/0x170 [ 492.889831][ T43] ? fdget+0x52/0x1e0 [ 492.889922][ T43] ? lock_acquire+0x32/0xc0 [ 492.890038][ T43] __sys_sendmsg+0xcd/0x170 [ 492.890155][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.890278][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.890402][ T43] do_syscall_64+0xc1/0x1d0 [ 492.890519][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.890667][ T43] RIP: 0033:0x7f16b35db7b7 [ 492.890787][ T43] RSP: 002b:00007ffd6a71bff8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.890968][ T43] RAX: ffffffffffffffda RBX: 00007ffd6a71c720 RCX: 00007f16b35db7b7 [ 492.891150][ T43] RDX: 0000000000000000 RSI: 00007ffd6a71c060 RDI: 0000000000000005 [ 492.891335][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.891507][ T43] R10: 00007f16b3494708 R11: 0000000000000246 R12: 00007ffd6a71c738 [ 492.891683][ T43] R13: 000000006729fdcf R14: 0000000000496600 R15: 00007ffd6a71c148 [ 492.891859][ T43] [ 492.891946][ T43] INFO: lockdep is turned off. [ 615.759413][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.759758][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.759865][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.760046][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.760294][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.760443][ T43] Call Trace: [ 615.760526][ T43] [ 615.760598][ T43] __schedule+0xa19/0x1dc0 [ 615.760717][ T43] ? __pfx___schedule+0x10/0x10 [ 615.760832][ T43] ? __lock_release+0x103/0x460 [ 615.760944][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.761059][ T43] ? trace_lock_release+0x10e/0x180 [ 615.761178][ T43] schedule+0xdf/0x210 [ 615.761279][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.761391][ T43] __mutex_lock+0x634/0xac0 [ 615.761506][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.761617][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.761728][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.761843][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.761960][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.762072][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.762181][ T43] addrconf_verify_work+0x12/0x30 [ 615.762296][ T43] process_one_work+0xe55/0x16d0 [ 615.762411][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.762522][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.762635][ T43] ? assign_work+0x16c/0x240 [ 615.762747][ T43] worker_thread+0x58c/0xce0 [ 615.762863][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.762973][ T43] kthread+0x28a/0x350 [ 615.763058][ T43] ? __pfx_kthread+0x10/0x10 [ 615.763167][ T43] ret_from_fork+0x31/0x70 [ 615.763283][ T43] ? __pfx_kthread+0x10/0x10 [ 615.763395][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.763511][ T43] [ 615.763608][ T43] INFO: task ip:257 blocked for more than 491 seconds. [ 615.763739][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.763857][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.764035][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 615.764253][ T43] Call Trace: [ 615.764350][ T43] [ 615.764408][ T43] __schedule+0xa19/0x1dc0 [ 615.764521][ T43] ? __pfx___schedule+0x10/0x10 [ 615.764631][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.764766][ T43] ? trace_lock_release+0x10e/0x180 [ 615.764880][ T43] schedule+0xdf/0x210 [ 615.764966][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.765075][ T43] __mutex_lock+0x634/0xac0 [ 615.765186][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.765302][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.765417][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.765529][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.765641][ T43] rtnl_newlink+0x64b/0xa30 [ 615.765752][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.765864][ T43] ? find_held_lock+0x2c/0x110 [ 615.765975][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.766086][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.766195][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.766310][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.766421][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.766530][ T43] ? hlock_class+0x4e/0x130 [ 615.766686][ T43] ? mark_lock+0x38/0x3e0 [ 615.766771][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.766883][ T43] netlink_rcv_skb+0x130/0x360 [ 615.766995][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.767105][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.767219][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.767335][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.767447][ T43] netlink_unicast+0x44b/0x710 [ 615.767561][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.767670][ T43] ? find_held_lock+0x2c/0x110 [ 615.767796][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.767908][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.768021][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.768196][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.768351][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.768526][ T43] ? hlock_class+0x4e/0x130 [ 615.768676][ T43] ? validate_chain+0x130/0x9b0 [ 615.768818][ T43] ___sys_sendmsg+0xee/0x170 [ 615.768958][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.769096][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.769236][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.769385][ T43] ? find_held_lock+0x2c/0x110 [ 615.769526][ T43] ? __lock_release+0x103/0x460 [ 615.769664][ T43] ? __might_fault+0x11b/0x170 [ 615.769808][ T43] ? fdget+0x52/0x1e0 [ 615.769914][ T43] ? lock_acquire+0x32/0xc0 [ 615.770054][ T43] __sys_sendmsg+0xcd/0x170 [ 615.770193][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.770339][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.770484][ T43] do_syscall_64+0xc1/0x1d0 [ 615.770626][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.770800][ T43] RIP: 0033:0x7f16b35db7b7 [ 615.770943][ T43] RSP: 002b:00007ffd6a71bff8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.771157][ T43] RAX: ffffffffffffffda RBX: 00007ffd6a71c720 RCX: 00007f16b35db7b7 [ 615.771372][ T43] RDX: 0000000000000000 RSI: 00007ffd6a71c060 RDI: 0000000000000005 [ 615.771579][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.771784][ T43] R10: 00007f16b3494708 R11: 0000000000000246 R12: 00007ffd6a71c738 [ 615.771995][ T43] R13: 000000006729fdcf R14: 0000000000496600 R15: 00007ffd6a71c148 [ 615.772204][ T43] [ 615.772320][ T43] INFO: lockdep is turned off. [ 738.639511][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.640092][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.640227][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.640488][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.640785][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.640979][ T43] Call Trace: [ 738.641081][ T43] [ 738.641159][ T43] __schedule+0xa19/0x1dc0 [ 738.641310][ T43] ? __pfx___schedule+0x10/0x10 [ 738.641448][ T43] ? __lock_release+0x103/0x460 [ 738.641585][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.641724][ T43] ? trace_lock_release+0x10e/0x180 [ 738.641866][ T43] schedule+0xdf/0x210 [ 738.641970][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.642105][ T43] __mutex_lock+0x634/0xac0 [ 738.642243][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.642385][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.642521][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.642657][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.642798][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.642937][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.643071][ T43] addrconf_verify_work+0x12/0x30 [ 738.643228][ T43] process_one_work+0xe55/0x16d0 [ 738.643376][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.643518][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.643658][ T43] ? assign_work+0x16c/0x240 [ 738.643800][ T43] worker_thread+0x58c/0xce0 [ 738.643947][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.644087][ T43] kthread+0x28a/0x350 [ 738.644195][ T43] ? __pfx_kthread+0x10/0x10 [ 738.644346][ T43] ret_from_fork+0x31/0x70 [ 738.644490][ T43] ? __pfx_kthread+0x10/0x10 [ 738.644630][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.644772][ T43] [ 738.644891][ T43] INFO: task ip:257 blocked for more than 614 seconds. [ 738.645055][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.645190][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.645431][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 738.645698][ T43] Call Trace: [ 738.645800][ T43] [ 738.645890][ T43] __schedule+0xa19/0x1dc0 [ 738.646029][ T43] ? __pfx___schedule+0x10/0x10 [ 738.646166][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.646315][ T43] ? trace_lock_release+0x10e/0x180 [ 738.646469][ T43] schedule+0xdf/0x210 [ 738.646576][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.646716][ T43] __mutex_lock+0x634/0xac0 [ 738.646857][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.646998][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.647151][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.647299][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.647460][ T43] rtnl_newlink+0x64b/0xa30 [ 738.647600][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.647766][ T43] ? find_held_lock+0x2c/0x110 [ 738.647906][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.648047][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.648186][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.648333][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.648473][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.648612][ T43] ? hlock_class+0x4e/0x130 [ 738.648754][ T43] ? mark_lock+0x38/0x3e0 [ 738.648861][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.649000][ T43] netlink_rcv_skb+0x130/0x360 [ 738.649147][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.649288][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.649429][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.649567][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.649704][ T43] netlink_unicast+0x44b/0x710 [ 738.649848][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.649983][ T43] ? find_held_lock+0x2c/0x110 [ 738.650120][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.650261][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.650410][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.650546][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.650698][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.650870][ T43] ? hlock_class+0x4e/0x130 [ 738.651014][ T43] ? validate_chain+0x130/0x9b0 [ 738.651153][ T43] ___sys_sendmsg+0xee/0x170 [ 738.651302][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.651443][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.651583][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.651724][ T43] ? find_held_lock+0x2c/0x110 [ 738.651862][ T43] ? __lock_release+0x103/0x460 [ 738.652002][ T43] ? __might_fault+0x11b/0x170 [ 738.652145][ T43] ? fdget+0x52/0x1e0 [ 738.652252][ T43] ? lock_acquire+0x32/0xc0 [ 738.652397][ T43] __sys_sendmsg+0xcd/0x170 [ 738.652538][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.652686][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.652828][ T43] do_syscall_64+0xc1/0x1d0 [ 738.652964][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.653133][ T43] RIP: 0033:0x7f16b35db7b7 [ 738.653281][ T43] RSP: 002b:00007ffd6a71bff8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.653489][ T43] RAX: ffffffffffffffda RBX: 00007ffd6a71c720 RCX: 00007f16b35db7b7 [ 738.653689][ T43] RDX: 0000000000000000 RSI: 00007ffd6a71c060 RDI: 0000000000000005 [ 738.653888][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.654087][ T43] R10: 00007f16b3494708 R11: 0000000000000246 R12: 00007ffd6a71c738 [ 738.654296][ T43] R13: 000000006729fdcf R14: 0000000000496600 R15: 00007ffd6a71c148 [ 738.654500][ T43] [ 738.654602][ T43] INFO: lockdep is turned off. [ 861.519380][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.519720][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.519856][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.520085][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.520419][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.520600][ T43] Call Trace: [ 861.520706][ T43] [ 861.520781][ T43] __schedule+0xa19/0x1dc0 [ 861.520926][ T43] ? __pfx___schedule+0x10/0x10 [ 861.521066][ T43] ? __lock_release+0x103/0x460 [ 861.521207][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.521361][ T43] ? trace_lock_release+0x10e/0x180 [ 861.521507][ T43] schedule+0xdf/0x210 [ 861.521614][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.521754][ T43] __mutex_lock+0x634/0xac0 [ 861.521896][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.522036][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.522176][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.522323][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.522469][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.522609][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.522749][ T43] addrconf_verify_work+0x12/0x30 [ 861.522889][ T43] process_one_work+0xe55/0x16d0 [ 861.523037][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.523177][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.523322][ T43] ? assign_work+0x16c/0x240 [ 861.523464][ T43] worker_thread+0x58c/0xce0 [ 861.523609][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.523749][ T43] kthread+0x28a/0x350 [ 861.523856][ T43] ? __pfx_kthread+0x10/0x10 [ 861.523996][ T43] ret_from_fork+0x31/0x70 [ 861.524135][ T43] ? __pfx_kthread+0x10/0x10 [ 861.524290][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.524436][ T43] [ 861.524541][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.524790][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr