[ 31.351887][ T254] [ 31.351987][ T254] ===================================== [ 31.352115][ T254] WARNING: bad unlock balance detected! [ 31.352243][ T254] 6.12.0-rc5-virtme #1 Not tainted [ 31.352371][ T254] ------------------------------------- [ 31.352499][ T254] ip/254 is trying to release lock (rtnl_mutex) at: [ 31.352662][ T254] [] __rtnl_unlock+0x69/0xf0 [ 31.352835][ T254] but there are no more locks to release! [ 31.352960][ T254] [ 31.352960][ T254] other info that might help us debug this: [ 31.353152][ T254] no locks held by ip/254. [ 31.353284][ T254] [ 31.353284][ T254] stack backtrace: [ 31.353442][ T254] CPU: 3 UID: 0 PID: 254 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 31.353635][ T254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 31.353923][ T254] Call Trace: [ 31.354026][ T254] [ 31.354092][ T254] dump_stack_lvl+0x82/0xd0 [ 31.354228][ T254] ? __rtnl_unlock+0x69/0xf0 [ 31.354366][ T254] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 31.354501][ T254] __lock_release+0x2f7/0x460 [ 31.354631][ T254] ? __pfx___lock_release+0x10/0x10 [ 31.354772][ T254] ? __rtnl_unlock+0x69/0xf0 [ 31.354907][ T254] lock_release+0xd7/0x140 [ 31.355036][ T254] __mutex_unlock_slowpath+0x8f/0x3b0 [ 31.355168][ T254] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 31.355298][ T254] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 31.355466][ T254] ? rtnl_link_ops_get+0x187/0x220 [ 31.355606][ T254] __rtnl_unlock+0x69/0xf0 [ 31.355737][ T254] rtnl_newlink+0x7fd/0xa30 [ 31.355865][ T254] ? __pfx_rtnl_newlink+0x10/0x10 [ 31.355996][ T254] ? find_held_lock+0x2c/0x110 [ 31.356128][ T254] ? __lock_release+0x103/0x460 [ 31.356256][ T254] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 31.356387][ T254] ? __pfx___lock_release+0x10/0x10 [ 31.356516][ T254] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 31.356654][ T254] ? __pfx_rtnl_newlink+0x10/0x10 [ 31.356782][ T254] rtnetlink_rcv_msg+0x712/0xc10 [ 31.356912][ T254] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 31.357042][ T254] ? hlock_class+0x4e/0x130 [ 31.357175][ T254] ? mark_lock+0x38/0x3e0 [ 31.357276][ T254] ? __lock_acquire+0xb3f/0x1580 [ 31.357404][ T254] netlink_rcv_skb+0x130/0x360 [ 31.357536][ T254] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 31.357668][ T254] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 31.357802][ T254] ? netlink_deliver_tap+0x13e/0x340 [ 31.357930][ T254] ? netlink_deliver_tap+0xc3/0x340 [ 31.358058][ T254] netlink_unicast+0x44b/0x710 [ 31.358187][ T254] ? __pfx_netlink_unicast+0x10/0x10 [ 31.358317][ T254] ? find_held_lock+0x2c/0x110 [ 31.358447][ T254] netlink_sendmsg+0x723/0xbe0 [ 31.358576][ T254] ? __pfx_netlink_sendmsg+0x10/0x10 [ 31.358711][ T254] ____sys_sendmsg+0x7ac/0xa10 [ 31.358839][ T254] ? __pfx_____sys_sendmsg+0x10/0x10 [ 31.358970][ T254] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 31.359128][ T254] ? hlock_class+0x4e/0x130 [ 31.359256][ T254] ? validate_chain+0x130/0x9b0 [ 31.359383][ T254] ___sys_sendmsg+0xee/0x170 [ 31.359512][ T254] ? __pfx_validate_chain+0x10/0x10 [ 31.359639][ T254] ? __pfx____sys_sendmsg+0x10/0x10 [ 31.359770][ T254] ? __lock_acquire+0xb3f/0x1580 [ 31.359899][ T254] ? find_held_lock+0x2c/0x110 [ 31.360028][ T254] ? __lock_release+0x103/0x460 [ 31.360155][ T254] ? __might_fault+0x11b/0x170 [ 31.360285][ T254] ? fdget+0x52/0x1e0 [ 31.360382][ T254] ? lock_acquire+0x32/0xc0 [ 31.360512][ T254] __sys_sendmsg+0xcd/0x170 [ 31.360638][ T254] ? __pfx___sys_sendmsg+0x10/0x10 [ 31.360763][ T254] ? rseq_update_cpu_node_id+0xe6/0x140 [ 31.360901][ T254] do_syscall_64+0xc1/0x1d0 [ 31.361030][ T254] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 31.361190][ T254] RIP: 0033:0x7f4ed95b67b7 [ 31.361324][ T254] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 31.361773][ T254] RSP: 002b:00007ffdb878b358 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 31.361969][ T254] RAX: ffffffffffffffda RBX: 00007ffdb878ba80 RCX: 00007f4ed95b67b7 [ 31.362174][ T254] RDX: 0000000000000000 RSI: 00007ffdb878b3c0 RDI: 0000000000000005 [ 31.362362][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 31.362554][ T254] R10: 00007f4ed946f708 R11: 0000000000000246 R12: 00007ffdb878ba98 [ 31.362749][ T254] R13: 000000006729e182 R14: 0000000000496600 R15: 00007ffdb878b4a8 [ 31.362942][ T254] [ 247.142436][ T43] INFO: task ip:254 blocked for more than 122 seconds. [ 247.142745][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.142853][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.143049][ T43] task:ip state:D stack:25696 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 247.143305][ T43] Call Trace: [ 247.143406][ T43] [ 247.143477][ T43] __schedule+0xa19/0x1dc0 [ 247.143603][ T43] ? __pfx___schedule+0x10/0x10 [ 247.143738][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.143855][ T43] ? trace_lock_release+0x10e/0x180 [ 247.143974][ T43] schedule+0xdf/0x210 [ 247.144062][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.144181][ T43] __mutex_lock+0x634/0xac0 [ 247.144313][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.144433][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.144548][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.144666][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.144776][ T43] rtnl_newlink+0x64b/0xa30 [ 247.144894][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.145012][ T43] ? find_held_lock+0x2c/0x110 [ 247.145128][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.145241][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.145357][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.145469][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.145582][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.145692][ T43] ? hlock_class+0x4e/0x130 [ 247.145805][ T43] ? mark_lock+0x38/0x3e0 [ 247.145896][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.146009][ T43] netlink_rcv_skb+0x130/0x360 [ 247.146124][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.146235][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.146354][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.146466][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.146578][ T43] netlink_unicast+0x44b/0x710 [ 247.146690][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.146805][ T43] ? find_held_lock+0x2c/0x110 [ 247.146918][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.147031][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.147145][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.147267][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.147377][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.147520][ T43] ? hlock_class+0x4e/0x130 [ 247.147635][ T43] ? validate_chain+0x130/0x9b0 [ 247.147752][ T43] ___sys_sendmsg+0xee/0x170 [ 247.147865][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.147979][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.148091][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.148203][ T43] ? find_held_lock+0x2c/0x110 [ 247.148320][ T43] ? __lock_release+0x103/0x460 [ 247.148434][ T43] ? __might_fault+0x11b/0x170 [ 247.148551][ T43] ? fdget+0x52/0x1e0 [ 247.148638][ T43] ? lock_acquire+0x32/0xc0 [ 247.148755][ T43] __sys_sendmsg+0xcd/0x170 [ 247.148866][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.148979][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.149096][ T43] do_syscall_64+0xc1/0x1d0 [ 247.149213][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.149356][ T43] RIP: 0033:0x7f4ed95b67b7 [ 247.149477][ T43] RSP: 002b:00007ffdb878b358 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.149651][ T43] RAX: ffffffffffffffda RBX: 00007ffdb878ba80 RCX: 00007f4ed95b67b7 [ 247.149816][ T43] RDX: 0000000000000000 RSI: 00007ffdb878b3c0 RDI: 0000000000000005 [ 247.149983][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.150154][ T43] R10: 00007f4ed946f708 R11: 0000000000000246 R12: 00007ffdb878ba98 [ 247.150325][ T43] R13: 000000006729e182 R14: 0000000000496600 R15: 00007ffdb878b4a8 [ 247.150501][ T43] [ 247.150588][ T43] INFO: lockdep is turned off. [ 370.022393][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 370.022759][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.022869][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.023052][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 370.023320][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 370.023476][ T43] Call Trace: [ 370.023563][ T43] [ 370.023624][ T43] __schedule+0xa19/0x1dc0 [ 370.023744][ T43] ? __pfx___schedule+0x10/0x10 [ 370.023858][ T43] ? __lock_release+0x103/0x460 [ 370.023972][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.024087][ T43] ? trace_lock_release+0x10e/0x180 [ 370.024200][ T43] schedule+0xdf/0x210 [ 370.024304][ T43] schedule_preempt_disabled+0x15/0x30 [ 370.024419][ T43] __mutex_lock+0x634/0xac0 [ 370.024536][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 370.024648][ T43] ? addrconf_verify_work+0x12/0x30 [ 370.024759][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 370.024871][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.024985][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.025099][ T43] ? addrconf_verify_work+0x12/0x30 [ 370.025214][ T43] addrconf_verify_work+0x12/0x30 [ 370.025332][ T43] process_one_work+0xe55/0x16d0 [ 370.025448][ T43] ? __pfx___lock_release+0x10/0x10 [ 370.025563][ T43] ? __pfx_process_one_work+0x10/0x10 [ 370.025676][ T43] ? assign_work+0x16c/0x240 [ 370.025792][ T43] worker_thread+0x58c/0xce0 [ 370.025906][ T43] ? __pfx_worker_thread+0x10/0x10 [ 370.026017][ T43] kthread+0x28a/0x350 [ 370.026118][ T43] ? __pfx_kthread+0x10/0x10 [ 370.026230][ T43] ret_from_fork+0x31/0x70 [ 370.026355][ T43] ? __pfx_kthread+0x10/0x10 [ 370.026470][ T43] ret_from_fork_asm+0x1a/0x30 [ 370.026588][ T43] [ 370.026691][ T43] INFO: task ip:254 blocked for more than 245 seconds. [ 370.026821][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.026925][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.027112][ T43] task:ip state:D stack:25696 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 370.027346][ T43] Call Trace: [ 370.027436][ T43] [ 370.027494][ T43] __schedule+0xa19/0x1dc0 [ 370.027609][ T43] ? __pfx___schedule+0x10/0x10 [ 370.027721][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.027833][ T43] ? trace_lock_release+0x10e/0x180 [ 370.027951][ T43] schedule+0xdf/0x210 [ 370.028036][ T43] schedule_preempt_disabled+0x15/0x30 [ 370.028146][ T43] __mutex_lock+0x634/0xac0 [ 370.028263][ T43] ? rtnl_newlink+0x64b/0xa30 [ 370.028376][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 370.028494][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.028609][ T43] ? rtnl_newlink+0x64b/0xa30 [ 370.028719][ T43] rtnl_newlink+0x64b/0xa30 [ 370.028831][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.028950][ T43] ? find_held_lock+0x2c/0x110 [ 370.029063][ T43] ? __pfx___lock_release+0x10/0x10 [ 370.029175][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 370.029288][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.029401][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 370.029513][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.029625][ T43] ? hlock_class+0x4e/0x130 [ 370.029736][ T43] ? mark_lock+0x38/0x3e0 [ 370.029826][ T43] ? __lock_acquire+0xb3f/0x1580 [ 370.029938][ T43] netlink_rcv_skb+0x130/0x360 [ 370.030051][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.030163][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 370.030284][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 370.030397][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 370.030507][ T43] netlink_unicast+0x44b/0x710 [ 370.030619][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 370.030734][ T43] ? find_held_lock+0x2c/0x110 [ 370.030852][ T43] netlink_sendmsg+0x723/0xbe0 [ 370.030965][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 370.031081][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 370.031195][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 370.031319][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 370.031462][ T43] ? hlock_class+0x4e/0x130 [ 370.031577][ T43] ? validate_chain+0x130/0x9b0 [ 370.031694][ T43] ___sys_sendmsg+0xee/0x170 [ 370.031809][ T43] ? __pfx_validate_chain+0x10/0x10 [ 370.031919][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 370.032032][ T43] ? __lock_acquire+0xb3f/0x1580 [ 370.032146][ T43] ? find_held_lock+0x2c/0x110 [ 370.032262][ T43] ? __lock_release+0x103/0x460 [ 370.032375][ T43] ? __might_fault+0x11b/0x170 [ 370.032487][ T43] ? fdget+0x52/0x1e0 [ 370.032573][ T43] ? lock_acquire+0x32/0xc0 [ 370.032705][ T43] __sys_sendmsg+0xcd/0x170 [ 370.032819][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 370.032928][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 370.033046][ T43] do_syscall_64+0xc1/0x1d0 [ 370.033160][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 370.033311][ T43] RIP: 0033:0x7f4ed95b67b7 [ 370.033428][ T43] RSP: 002b:00007ffdb878b358 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 370.033599][ T43] RAX: ffffffffffffffda RBX: 00007ffdb878ba80 RCX: 00007f4ed95b67b7 [ 370.033768][ T43] RDX: 0000000000000000 RSI: 00007ffdb878b3c0 RDI: 0000000000000005 [ 370.033931][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 370.034096][ T43] R10: 00007f4ed946f708 R11: 0000000000000246 R12: 00007ffdb878ba98 [ 370.034266][ T43] R13: 000000006729e182 R14: 0000000000496600 R15: 00007ffdb878b4a8 [ 370.034439][ T43] [ 370.034523][ T43] INFO: lockdep is turned off. [ 492.902325][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.902624][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.902732][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.902915][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.903158][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.903335][ T43] Call Trace: [ 492.903422][ T43] [ 492.903484][ T43] __schedule+0xa19/0x1dc0 [ 492.903605][ T43] ? __pfx___schedule+0x10/0x10 [ 492.903719][ T43] ? __lock_release+0x103/0x460 [ 492.903836][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.903952][ T43] ? trace_lock_release+0x10e/0x180 [ 492.904065][ T43] schedule+0xdf/0x210 [ 492.904159][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.904280][ T43] __mutex_lock+0x634/0xac0 [ 492.904401][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.904513][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.904624][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.904740][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.904853][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.904966][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.905080][ T43] addrconf_verify_work+0x12/0x30 [ 492.905197][ T43] process_one_work+0xe55/0x16d0 [ 492.905324][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.905437][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.905549][ T43] ? assign_work+0x16c/0x240 [ 492.905663][ T43] worker_thread+0x58c/0xce0 [ 492.905776][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.905890][ T43] kthread+0x28a/0x350 [ 492.905981][ T43] ? __pfx_kthread+0x10/0x10 [ 492.906092][ T43] ret_from_fork+0x31/0x70 [ 492.906205][ T43] ? __pfx_kthread+0x10/0x10 [ 492.906323][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.906439][ T43] [ 492.906544][ T43] INFO: task ip:254 blocked for more than 368 seconds. [ 492.906676][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.906781][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.906975][ T43] task:ip state:D stack:25696 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 492.907199][ T43] Call Trace: [ 492.907302][ T43] [ 492.907361][ T43] __schedule+0xa19/0x1dc0 [ 492.907476][ T43] ? __pfx___schedule+0x10/0x10 [ 492.907590][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.907703][ T43] ? trace_lock_release+0x10e/0x180 [ 492.907822][ T43] schedule+0xdf/0x210 [ 492.907908][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.908020][ T43] __mutex_lock+0x634/0xac0 [ 492.908134][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.908255][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.908384][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.908500][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.908614][ T43] rtnl_newlink+0x64b/0xa30 [ 492.908724][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.908843][ T43] ? find_held_lock+0x2c/0x110 [ 492.908957][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.909070][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.909181][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.909301][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.909413][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.909526][ T43] ? hlock_class+0x4e/0x130 [ 492.909636][ T43] ? mark_lock+0x38/0x3e0 [ 492.909726][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.909842][ T43] netlink_rcv_skb+0x130/0x360 [ 492.909958][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.910068][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.910186][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.910308][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.910421][ T43] netlink_unicast+0x44b/0x710 [ 492.910535][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.910657][ T43] ? find_held_lock+0x2c/0x110 [ 492.910773][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.910885][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.911001][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.911113][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.911225][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.911375][ T43] ? hlock_class+0x4e/0x130 [ 492.911487][ T43] ? validate_chain+0x130/0x9b0 [ 492.911608][ T43] ___sys_sendmsg+0xee/0x170 [ 492.911722][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.911852][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.911978][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.912094][ T43] ? find_held_lock+0x2c/0x110 [ 492.912207][ T43] ? __lock_release+0x103/0x460 [ 492.912330][ T43] ? __might_fault+0x11b/0x170 [ 492.912445][ T43] ? fdget+0x52/0x1e0 [ 492.912534][ T43] ? lock_acquire+0x32/0xc0 [ 492.912658][ T43] __sys_sendmsg+0xcd/0x170 [ 492.912776][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.912893][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.913016][ T43] do_syscall_64+0xc1/0x1d0 [ 492.913141][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.913292][ T43] RIP: 0033:0x7f4ed95b67b7 [ 492.913430][ T43] RSP: 002b:00007ffdb878b358 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.913609][ T43] RAX: ffffffffffffffda RBX: 00007ffdb878ba80 RCX: 00007f4ed95b67b7 [ 492.913780][ T43] RDX: 0000000000000000 RSI: 00007ffdb878b3c0 RDI: 0000000000000005 [ 492.913953][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.914119][ T43] R10: 00007f4ed946f708 R11: 0000000000000246 R12: 00007ffdb878ba98 [ 492.914294][ T43] R13: 000000006729e182 R14: 0000000000496600 R15: 00007ffdb878b4a8 [ 492.914472][ T43] [ 492.914559][ T43] INFO: lockdep is turned off. [ 615.782350][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.782655][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.782763][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.782947][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.783202][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.783390][ T43] Call Trace: [ 615.783490][ T43] [ 615.783554][ T43] __schedule+0xa19/0x1dc0 [ 615.783681][ T43] ? __pfx___schedule+0x10/0x10 [ 615.783798][ T43] ? __lock_release+0x103/0x460 [ 615.783914][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.784033][ T43] ? trace_lock_release+0x10e/0x180 [ 615.784177][ T43] schedule+0xdf/0x210 [ 615.784298][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.784412][ T43] __mutex_lock+0x634/0xac0 [ 615.784529][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.784656][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.784775][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.784895][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.785011][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.785125][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.785243][ T43] addrconf_verify_work+0x12/0x30 [ 615.785365][ T43] process_one_work+0xe55/0x16d0 [ 615.785483][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.785610][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.785723][ T43] ? assign_work+0x16c/0x240 [ 615.785849][ T43] worker_thread+0x58c/0xce0 [ 615.785961][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.786073][ T43] kthread+0x28a/0x350 [ 615.786166][ T43] ? __pfx_kthread+0x10/0x10 [ 615.786283][ T43] ret_from_fork+0x31/0x70 [ 615.786398][ T43] ? __pfx_kthread+0x10/0x10 [ 615.786539][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.786657][ T43] [ 615.786762][ T43] INFO: task ip:254 blocked for more than 491 seconds. [ 615.786915][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.787018][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.787210][ T43] task:ip state:D stack:25696 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 615.787449][ T43] Call Trace: [ 615.787534][ T43] [ 615.787593][ T43] __schedule+0xa19/0x1dc0 [ 615.787707][ T43] ? __pfx___schedule+0x10/0x10 [ 615.787820][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.787941][ T43] ? trace_lock_release+0x10e/0x180 [ 615.788071][ T43] schedule+0xdf/0x210 [ 615.788155][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.788271][ T43] __mutex_lock+0x634/0xac0 [ 615.788385][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.788500][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.788629][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.788751][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.788860][ T43] rtnl_newlink+0x64b/0xa30 [ 615.788973][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.789090][ T43] ? find_held_lock+0x2c/0x110 [ 615.789207][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.789331][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.789447][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.789562][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.789674][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.789783][ T43] ? hlock_class+0x4e/0x130 [ 615.789894][ T43] ? mark_lock+0x38/0x3e0 [ 615.789984][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.790095][ T43] netlink_rcv_skb+0x130/0x360 [ 615.790212][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.790332][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.790459][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.790574][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.790686][ T43] netlink_unicast+0x44b/0x710 [ 615.790799][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.790917][ T43] ? find_held_lock+0x2c/0x110 [ 615.791039][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.791171][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.791301][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.791417][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.791530][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.791668][ T43] ? hlock_class+0x4e/0x130 [ 615.791779][ T43] ? validate_chain+0x130/0x9b0 [ 615.791905][ T43] ___sys_sendmsg+0xee/0x170 [ 615.792020][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.792133][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.792262][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.792377][ T43] ? find_held_lock+0x2c/0x110 [ 615.792490][ T43] ? __lock_release+0x103/0x460 [ 615.792602][ T43] ? __might_fault+0x11b/0x170 [ 615.792721][ T43] ? fdget+0x52/0x1e0 [ 615.792809][ T43] ? lock_acquire+0x32/0xc0 [ 615.792926][ T43] __sys_sendmsg+0xcd/0x170 [ 615.793038][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.793156][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.793292][ T43] do_syscall_64+0xc1/0x1d0 [ 615.793411][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.793554][ T43] RIP: 0033:0x7f4ed95b67b7 [ 615.793676][ T43] RSP: 002b:00007ffdb878b358 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.793852][ T43] RAX: ffffffffffffffda RBX: 00007ffdb878ba80 RCX: 00007f4ed95b67b7 [ 615.794020][ T43] RDX: 0000000000000000 RSI: 00007ffdb878b3c0 RDI: 0000000000000005 [ 615.794204][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.794374][ T43] R10: 00007f4ed946f708 R11: 0000000000000246 R12: 00007ffdb878ba98 [ 615.794559][ T43] R13: 000000006729e182 R14: 0000000000496600 R15: 00007ffdb878b4a8 [ 615.794734][ T43] [ 615.794820][ T43] INFO: lockdep is turned off. [ 738.662478][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.662833][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.662942][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.663123][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.663428][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.663607][ T43] Call Trace: [ 738.663693][ T43] [ 738.663759][ T43] __schedule+0xa19/0x1dc0 [ 738.663879][ T43] ? __pfx___schedule+0x10/0x10 [ 738.663993][ T43] ? __lock_release+0x103/0x460 [ 738.664106][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.664221][ T43] ? trace_lock_release+0x10e/0x180 [ 738.664344][ T43] schedule+0xdf/0x210 [ 738.664437][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.664548][ T43] __mutex_lock+0x634/0xac0 [ 738.664663][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.664775][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.664886][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.664999][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.665111][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.665224][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.665345][ T43] addrconf_verify_work+0x12/0x30 [ 738.665461][ T43] process_one_work+0xe55/0x16d0 [ 738.665574][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.665687][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.665800][ T43] ? assign_work+0x16c/0x240 [ 738.665913][ T43] worker_thread+0x58c/0xce0 [ 738.666027][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.666138][ T43] kthread+0x28a/0x350 [ 738.666227][ T43] ? __pfx_kthread+0x10/0x10 [ 738.666342][ T43] ret_from_fork+0x31/0x70 [ 738.666455][ T43] ? __pfx_kthread+0x10/0x10 [ 738.666569][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.666686][ T43] [ 738.666785][ T43] INFO: task ip:254 blocked for more than 614 seconds. [ 738.666914][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.667018][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.667203][ T43] task:ip state:D stack:25696 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 738.667437][ T43] Call Trace: [ 738.667523][ T43] [ 738.667580][ T43] __schedule+0xa19/0x1dc0 [ 738.667693][ T43] ? __pfx___schedule+0x10/0x10 [ 738.667805][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.667918][ T43] ? trace_lock_release+0x10e/0x180 [ 738.668036][ T43] schedule+0xdf/0x210 [ 738.668120][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.668230][ T43] __mutex_lock+0x634/0xac0 [ 738.668347][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.668458][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.668574][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.668690][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.668800][ T43] rtnl_newlink+0x64b/0xa30 [ 738.668911][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.669028][ T43] ? find_held_lock+0x2c/0x110 [ 738.669142][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.669263][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.669374][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.669485][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.669597][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.669706][ T43] ? hlock_class+0x4e/0x130 [ 738.669817][ T43] ? mark_lock+0x38/0x3e0 [ 738.669906][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.670019][ T43] netlink_rcv_skb+0x130/0x360 [ 738.670133][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.670245][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.670378][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.670493][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.670602][ T43] netlink_unicast+0x44b/0x710 [ 738.670714][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.670830][ T43] ? find_held_lock+0x2c/0x110 [ 738.670944][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.671061][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.671177][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.671294][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.671407][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.671544][ T43] ? hlock_class+0x4e/0x130 [ 738.671654][ T43] ? validate_chain+0x130/0x9b0 [ 738.671770][ T43] ___sys_sendmsg+0xee/0x170 [ 738.671884][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.671996][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.672108][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.672220][ T43] ? find_held_lock+0x2c/0x110 [ 738.672338][ T43] ? __lock_release+0x103/0x460 [ 738.672450][ T43] ? __might_fault+0x11b/0x170 [ 738.672563][ T43] ? fdget+0x52/0x1e0 [ 738.672648][ T43] ? lock_acquire+0x32/0xc0 [ 738.672763][ T43] __sys_sendmsg+0xcd/0x170 [ 738.672876][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.672988][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.673105][ T43] do_syscall_64+0xc1/0x1d0 [ 738.673217][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.673362][ T43] RIP: 0033:0x7f4ed95b67b7 [ 738.673483][ T43] RSP: 002b:00007ffdb878b358 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.673653][ T43] RAX: ffffffffffffffda RBX: 00007ffdb878ba80 RCX: 00007f4ed95b67b7 [ 738.673820][ T43] RDX: 0000000000000000 RSI: 00007ffdb878b3c0 RDI: 0000000000000005 [ 738.673983][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.674145][ T43] R10: 00007f4ed946f708 R11: 0000000000000246 R12: 00007ffdb878ba98 [ 738.674316][ T43] R13: 000000006729e182 R14: 0000000000496600 R15: 00007ffdb878b4a8 [ 738.674495][ T43] [ 738.674579][ T43] INFO: lockdep is turned off. [ 861.542392][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.542706][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.542813][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.542993][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.543234][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.543398][ T43] Call Trace: [ 861.543497][ T43] [ 861.543557][ T43] __schedule+0xa19/0x1dc0 [ 861.543674][ T43] ? __pfx___schedule+0x10/0x10 [ 861.543787][ T43] ? __lock_release+0x103/0x460 [ 861.543899][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.544013][ T43] ? trace_lock_release+0x10e/0x180 [ 861.544124][ T43] schedule+0xdf/0x210 [ 861.544213][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.544334][ T43] __mutex_lock+0x634/0xac0 [ 861.544459][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.544570][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.544680][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.544792][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.544904][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.545016][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.545137][ T43] addrconf_verify_work+0x12/0x30 [ 861.545259][ T43] process_one_work+0xe55/0x16d0 [ 861.545379][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.545492][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.545604][ T43] ? assign_work+0x16c/0x240 [ 861.545717][ T43] worker_thread+0x58c/0xce0 [ 861.545831][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.545943][ T43] kthread+0x28a/0x350 [ 861.546032][ T43] ? __pfx_kthread+0x10/0x10 [ 861.546141][ T43] ret_from_fork+0x31/0x70 [ 861.546260][ T43] ? __pfx_kthread+0x10/0x10 [ 861.546372][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.546487][ T43] [ 861.546570][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.546767][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr