[ 31.701408][ T339] [ 31.701500][ T339] ===================================== [ 31.701630][ T339] WARNING: bad unlock balance detected! [ 31.701757][ T339] 6.12.0-rc5-virtme #1 Not tainted [ 31.701895][ T339] ------------------------------------- [ 31.702017][ T339] ip/339 is trying to release lock (rtnl_mutex) at: [ 31.702178][ T339] [<ffffffff8a8f6e49>] __rtnl_unlock+0x69/0xf0 [ 31.702362][ T339] but there are no more locks to release! [ 31.702488][ T339] [ 31.702488][ T339] other info that might help us debug this: [ 31.702688][ T339] no locks held by ip/339. [ 31.702823][ T339] [ 31.702823][ T339] stack backtrace: [ 31.702985][ T339] CPU: 3 UID: 0 PID: 339 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 31.703187][ T339] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 31.703483][ T339] Call Trace: [ 31.703586][ T339] <TASK> [ 31.703654][ T339] dump_stack_lvl+0x82/0xd0 [ 31.703790][ T339] ? __rtnl_unlock+0x69/0xf0 [ 31.703928][ T339] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 31.704065][ T339] __lock_release+0x2f7/0x460 [ 31.704203][ T339] ? __pfx___lock_release+0x10/0x10 [ 31.704336][ T339] ? __rtnl_unlock+0x69/0xf0 [ 31.704470][ T339] lock_release+0xd7/0x140 [ 31.704604][ T339] __mutex_unlock_slowpath+0x8f/0x3b0 [ 31.704740][ T339] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 31.704877][ T339] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 31.705050][ T339] ? rtnl_link_ops_get+0x187/0x220 [ 31.705188][ T339] __rtnl_unlock+0x69/0xf0 [ 31.705320][ T339] rtnl_newlink+0x7fd/0xa30 [ 31.705453][ T339] ? __pfx_rtnl_newlink+0x10/0x10 [ 31.705589][ T339] ? find_held_lock+0x2c/0x110 [ 31.705723][ T339] ? __lock_release+0x103/0x460 [ 31.705856][ T339] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 31.705992][ T339] ? __pfx___lock_release+0x10/0x10 [ 31.706127][ T339] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 31.706260][ T339] ? __pfx_rtnl_newlink+0x10/0x10 [ 31.706398][ T339] rtnetlink_rcv_msg+0x712/0xc10 [ 31.706536][ T339] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 31.706673][ T339] ? hlock_class+0x4e/0x130 [ 31.706807][ T339] ? mark_lock+0x38/0x3e0 [ 31.706908][ T339] ? __lock_acquire+0xb3f/0x1580 [ 31.707033][ T339] netlink_rcv_skb+0x130/0x360 [ 31.707167][ T339] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 31.707316][ T339] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 31.707454][ T339] ? netlink_deliver_tap+0x13e/0x340 [ 31.707589][ T339] ? netlink_deliver_tap+0xc3/0x340 [ 31.707728][ T339] netlink_unicast+0x44b/0x710 [ 31.707866][ T339] ? __pfx_netlink_unicast+0x10/0x10 [ 31.708002][ T339] ? find_held_lock+0x2c/0x110 [ 31.708145][ T339] netlink_sendmsg+0x723/0xbe0 [ 31.708281][ T339] ? __pfx_netlink_sendmsg+0x10/0x10 [ 31.708413][ T339] ____sys_sendmsg+0x7ac/0xa10 [ 31.708553][ T339] ? __pfx_____sys_sendmsg+0x10/0x10 [ 31.708684][ T339] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 31.708847][ T339] ? hlock_class+0x4e/0x130 [ 31.708982][ T339] ? validate_chain+0x130/0x9b0 [ 31.709128][ T339] ___sys_sendmsg+0xee/0x170 [ 31.709260][ T339] ? __pfx_validate_chain+0x10/0x10 [ 31.709401][ T339] ? __pfx____sys_sendmsg+0x10/0x10 [ 31.709534][ T339] ? __lock_acquire+0xb3f/0x1580 [ 31.709673][ T339] ? find_held_lock+0x2c/0x110 [ 31.709804][ T339] ? __lock_release+0x103/0x460 [ 31.709947][ T339] ? __might_fault+0x11b/0x170 [ 31.710085][ T339] ? fdget+0x52/0x1e0 [ 31.710195][ T339] ? lock_acquire+0x32/0xc0 [ 31.710331][ T339] __sys_sendmsg+0xcd/0x170 [ 31.710461][ T339] ? __pfx___sys_sendmsg+0x10/0x10 [ 31.710594][ T339] ? rseq_update_cpu_node_id+0xe6/0x140 [ 31.710738][ T339] do_syscall_64+0xc1/0x1d0 [ 31.710879][ T339] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 31.711048][ T339] RIP: 0033:0x7f3e15c767b7 [ 31.711205][ T339] 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 [ 31.711687][ T339] RSP: 002b:00007fff87931bf8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 31.711896][ T339] RAX: ffffffffffffffda RBX: 00007fff87932320 RCX: 00007f3e15c767b7 [ 31.712100][ T339] RDX: 0000000000000000 RSI: 00007fff87931c60 RDI: 0000000000000005 [ 31.712304][ T339] RBP: 0000000000000004 R08: 0000000000000054 R09: 0000000000000000 [ 31.712509][ T339] R10: 00007f3e15b2f708 R11: 0000000000000246 R12: 00007fff87932348 [ 31.712724][ T339] R13: 000000006729f913 R14: 0000000000496600 R15: 00007fff87931d48 [ 31.712925][ T339] </TASK> [ 247.237436][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 247.237964][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.238168][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.238425][ T43] task:kworker/u16:0 state:D stack:27312 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 247.238712][ T43] Workqueue: ipv6_addrconf addrconf_dad_work [ 247.238901][ T43] Call Trace: [ 247.239013][ T43] <TASK> [ 247.239092][ T43] __schedule+0xa19/0x1dc0 [ 247.239269][ T43] ? __pfx___schedule+0x10/0x10 [ 247.239414][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.239566][ T43] ? trace_lock_release+0x10e/0x180 [ 247.239711][ T43] schedule+0xdf/0x210 [ 247.239816][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.239956][ T43] __mutex_lock+0x634/0xac0 [ 247.240095][ T43] ? addrconf_dad_work+0xaf/0xab0 [ 247.240257][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.240415][ T43] ? trace_lock_release+0x10e/0x180 [ 247.240562][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 247.240721][ T43] ? addrconf_dad_work+0xaf/0xab0 [ 247.240876][ T43] addrconf_dad_work+0xaf/0xab0 [ 247.241008][ T43] ? __pfx_debug_object_deactivate+0x10/0x10 [ 247.241186][ T43] ? __pfx_addrconf_dad_work+0x10/0x10 [ 247.241332][ T43] ? process_one_work+0xe0b/0x16d0 [ 247.241468][ T43] ? lock_acquire+0x32/0xc0 [ 247.241617][ T43] ? process_one_work+0xe0b/0x16d0 [ 247.241758][ T43] process_one_work+0xe55/0x16d0 [ 247.241896][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.242026][ T43] ? __pfx_process_one_work+0x10/0x10 [ 247.242162][ T43] ? assign_work+0x16c/0x240 [ 247.242321][ T43] worker_thread+0x58c/0xce0 [ 247.242458][ T43] ? __pfx_worker_thread+0x10/0x10 [ 247.242598][ T43] kthread+0x28a/0x350 [ 247.242705][ T43] ? __pfx_kthread+0x10/0x10 [ 247.242839][ T43] ret_from_fork+0x31/0x70 [ 247.242981][ T43] ? __pfx_kthread+0x10/0x10 [ 247.243137][ T43] ret_from_fork_asm+0x1a/0x30 [ 247.243285][ T43] </TASK> [ 247.243412][ T43] INFO: task ip:339 blocked for more than 122 seconds. [ 247.243596][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.243741][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.243961][ T43] task:ip state:D stack:25872 pid:339 tgid:339 ppid:258 flags:0x00004002 [ 247.244266][ T43] Call Trace: [ 247.244369][ T43] <TASK> [ 247.244438][ T43] __schedule+0xa19/0x1dc0 [ 247.244575][ T43] ? __pfx___schedule+0x10/0x10 [ 247.244735][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.244877][ T43] ? trace_lock_release+0x10e/0x180 [ 247.245028][ T43] schedule+0xdf/0x210 [ 247.245130][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.245286][ T43] __mutex_lock+0x634/0xac0 [ 247.245422][ T43] ? __pfx_validate_nla+0x10/0x10 [ 247.245558][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.245695][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.245832][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.245967][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.246102][ T43] rtnl_newlink+0x64b/0xa30 [ 247.246258][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.246392][ T43] ? find_held_lock+0x2c/0x110 [ 247.246539][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.246672][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.246811][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.246942][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.247077][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.247211][ T43] ? hlock_class+0x4e/0x130 [ 247.247370][ T43] ? mark_lock+0x38/0x3e0 [ 247.247500][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.247644][ T43] netlink_rcv_skb+0x130/0x360 [ 247.247778][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.247908][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.248046][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.248207][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.248349][ T43] netlink_unicast+0x44b/0x710 [ 247.248485][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.248622][ T43] ? find_held_lock+0x2c/0x110 [ 247.248759][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.248897][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.249032][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.249172][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.249309][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.249485][ T43] ? hlock_class+0x4e/0x130 [ 247.249637][ T43] ? validate_chain+0x130/0x9b0 [ 247.249781][ T43] ___sys_sendmsg+0xee/0x170 [ 247.249919][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.250060][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.250196][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.250349][ T43] ? find_held_lock+0x2c/0x110 [ 247.250495][ T43] ? __lock_release+0x103/0x460 [ 247.250628][ T43] ? __might_fault+0x11b/0x170 [ 247.250767][ T43] ? fdget+0x52/0x1e0 [ 247.250875][ T43] ? lock_acquire+0x32/0xc0 [ 247.251022][ T43] __sys_sendmsg+0xcd/0x170 [ 247.251153][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.251291][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.251439][ T43] do_syscall_64+0xc1/0x1d0 [ 247.251591][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.251756][ T43] RIP: 0033:0x7f3e15c767b7 [ 247.251890][ T43] RSP: 002b:00007fff87931bf8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.252096][ T43] RAX: ffffffffffffffda RBX: 00007fff87932320 RCX: 00007f3e15c767b7 [ 247.252344][ T43] RDX: 0000000000000000 RSI: 00007fff87931c60 RDI: 0000000000000005 [ 247.252547][ T43] RBP: 0000000000000004 R08: 0000000000000054 R09: 0000000000000000 [ 247.252760][ T43] R10: 00007f3e15b2f708 R11: 0000000000000246 R12: 00007fff87932348 [ 247.252964][ T43] R13: 000000006729f913 R14: 0000000000496600 R15: 00007fff87931d48 [ 247.253180][ T43] </TASK> [ 247.253287][ T43] INFO: lockdep is turned off. [ 370.117453][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 370.118147][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.118381][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.118672][ T43] task:kworker/u16:0 state:D stack:27312 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 370.118994][ T43] Workqueue: ipv6_addrconf addrconf_dad_work [ 370.119175][ T43] Call Trace: [ 370.119286][ T43] <TASK> [ 370.119358][ T43] __schedule+0xa19/0x1dc0 [ 370.119504][ T43] ? __pfx___schedule+0x10/0x10 [ 370.119639][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.119781][ T43] ? trace_lock_release+0x10e/0x180 [ 370.119915][ T43] schedule+0xdf/0x210 [ 370.120020][ T43] schedule_preempt_disabled+0x15/0x30 [ 370.120156][ T43] __mutex_lock+0x634/0xac0 [ 370.120319][ T43] ? addrconf_dad_work+0xaf/0xab0 [ 370.120455][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 370.120589][ T43] ? trace_lock_release+0x10e/0x180 [ 370.120721][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 370.120874][ T43] ? addrconf_dad_work+0xaf/0xab0 [ 370.121007][ T43] addrconf_dad_work+0xaf/0xab0 [ 370.121143][ T43] ? __pfx_debug_object_deactivate+0x10/0x10 [ 370.121319][ T43] ? __pfx_addrconf_dad_work+0x10/0x10 [ 370.121452][ T43] ? process_one_work+0xe0b/0x16d0 [ 370.121588][ T43] ? lock_acquire+0x32/0xc0 [ 370.121721][ T43] ? process_one_work+0xe0b/0x16d0 [ 370.121852][ T43] process_one_work+0xe55/0x16d0 [ 370.121991][ T43] ? __pfx___lock_release+0x10/0x10 [ 370.122126][ T43] ? __pfx_process_one_work+0x10/0x10 [ 370.122276][ T43] ? assign_work+0x16c/0x240 [ 370.122421][ T43] worker_thread+0x58c/0xce0 [ 370.122555][ T43] ? __pfx_worker_thread+0x10/0x10 [ 370.122689][ T43] kthread+0x28a/0x350 [ 370.122789][ T43] ? __pfx_kthread+0x10/0x10 [ 370.122924][ T43] ret_from_fork+0x31/0x70 [ 370.123061][ T43] ? __pfx_kthread+0x10/0x10 [ 370.123193][ T43] ret_from_fork_asm+0x1a/0x30 [ 370.123342][ T43] </TASK> [ 370.123469][ T43] INFO: task ip:339 blocked for more than 245 seconds. [ 370.123623][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.123750][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.123968][ T43] task:ip state:D stack:25872 pid:339 tgid:339 ppid:258 flags:0x00004002 [ 370.124229][ T43] Call Trace: [ 370.124338][ T43] <TASK> [ 370.124408][ T43] __schedule+0xa19/0x1dc0 [ 370.124543][ T43] ? __pfx___schedule+0x10/0x10 [ 370.124678][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.124814][ T43] ? trace_lock_release+0x10e/0x180 [ 370.124960][ T43] schedule+0xdf/0x210 [ 370.125068][ T43] schedule_preempt_disabled+0x15/0x30 [ 370.125202][ T43] __mutex_lock+0x634/0xac0 [ 370.125349][ T43] ? __pfx_validate_nla+0x10/0x10 [ 370.125486][ T43] ? rtnl_newlink+0x64b/0xa30 [ 370.125636][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 370.125767][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.125902][ T43] ? rtnl_newlink+0x64b/0xa30 [ 370.126038][ T43] rtnl_newlink+0x64b/0xa30 [ 370.126176][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.126320][ T43] ? find_held_lock+0x2c/0x110 [ 370.126463][ T43] ? __pfx___lock_release+0x10/0x10 [ 370.126600][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 370.126739][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.126873][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 370.127007][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.127141][ T43] ? hlock_class+0x4e/0x130 [ 370.127279][ T43] ? mark_lock+0x38/0x3e0 [ 370.127411][ T43] ? __lock_acquire+0xb3f/0x1580 [ 370.127547][ T43] netlink_rcv_skb+0x130/0x360 [ 370.127686][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.127819][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 370.127970][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 370.128103][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 370.128244][ T43] netlink_unicast+0x44b/0x710 [ 370.128382][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 370.128517][ T43] ? find_held_lock+0x2c/0x110 [ 370.128653][ T43] netlink_sendmsg+0x723/0xbe0 [ 370.128786][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 370.128919][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 370.129059][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 370.129192][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 370.129363][ T43] ? hlock_class+0x4e/0x130 [ 370.129496][ T43] ? validate_chain+0x130/0x9b0 [ 370.129631][ T43] ___sys_sendmsg+0xee/0x170 [ 370.129766][ T43] ? __pfx_validate_chain+0x10/0x10 [ 370.129900][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 370.130031][ T43] ? __lock_acquire+0xb3f/0x1580 [ 370.130177][ T43] ? find_held_lock+0x2c/0x110 [ 370.130322][ T43] ? __lock_release+0x103/0x460 [ 370.130454][ T43] ? __might_fault+0x11b/0x170 [ 370.130588][ T43] ? fdget+0x52/0x1e0 [ 370.130694][ T43] ? lock_acquire+0x32/0xc0 [ 370.130828][ T43] __sys_sendmsg+0xcd/0x170 [ 370.130961][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 370.131094][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 370.131248][ T43] do_syscall_64+0xc1/0x1d0 [ 370.131384][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 370.131586][ T43] RIP: 0033:0x7f3e15c767b7 [ 370.131721][ T43] RSP: 002b:00007fff87931bf8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 370.131941][ T43] RAX: ffffffffffffffda RBX: 00007fff87932320 RCX: 00007f3e15c767b7 [ 370.132144][ T43] RDX: 0000000000000000 RSI: 00007fff87931c60 RDI: 0000000000000005 [ 370.132352][ T43] RBP: 0000000000000004 R08: 0000000000000054 R09: 0000000000000000 [ 370.132550][ T43] R10: 00007f3e15b2f708 R11: 0000000000000246 R12: 00007fff87932348 [ 370.132754][ T43] R13: 000000006729f913 R14: 0000000000496600 R15: 00007fff87931d48 [ 370.132965][ T43] </TASK> [ 370.133065][ T43] INFO: lockdep is turned off. [ 492.997362][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 492.997826][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.997943][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.998137][ T43] task:kworker/u16:0 state:D stack:27312 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.998402][ T43] Workqueue: ipv6_addrconf addrconf_dad_work [ 492.998574][ T43] Call Trace: [ 492.998667][ T43] <TASK> [ 492.998732][ T43] __schedule+0xa19/0x1dc0 [ 492.998868][ T43] ? __pfx___schedule+0x10/0x10 [ 492.998988][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.999111][ T43] ? trace_lock_release+0x10e/0x180 [ 492.999230][ T43] schedule+0xdf/0x210 [ 492.999330][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.999449][ T43] __mutex_lock+0x634/0xac0 [ 492.999570][ T43] ? addrconf_dad_work+0xaf/0xab0 [ 492.999688][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.999804][ T43] ? trace_lock_release+0x10e/0x180 [ 492.999928][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 493.000048][ T43] ? addrconf_dad_work+0xaf/0xab0 [ 493.000164][ T43] addrconf_dad_work+0xaf/0xab0 [ 493.000289][ T43] ? __pfx_debug_object_deactivate+0x10/0x10 [ 493.000436][ T43] ? __pfx_addrconf_dad_work+0x10/0x10 [ 493.000550][ T43] ? process_one_work+0xe0b/0x16d0 [ 493.000670][ T43] ? lock_acquire+0x32/0xc0 [ 493.000791][ T43] ? process_one_work+0xe0b/0x16d0 [ 493.000908][ T43] process_one_work+0xe55/0x16d0 [ 493.001030][ T43] ? __pfx___lock_release+0x10/0x10 [ 493.001148][ T43] ? __pfx_process_one_work+0x10/0x10 [ 493.001270][ T43] ? assign_work+0x16c/0x240 [ 493.001393][ T43] worker_thread+0x58c/0xce0 [ 493.001515][ T43] ? __pfx_worker_thread+0x10/0x10 [ 493.001632][ T43] kthread+0x28a/0x350 [ 493.001727][ T43] ? __pfx_kthread+0x10/0x10 [ 493.001844][ T43] ret_from_fork+0x31/0x70 [ 493.001967][ T43] ? __pfx_kthread+0x10/0x10 [ 493.002081][ T43] ret_from_fork_asm+0x1a/0x30 [ 493.002205][ T43] </TASK> [ 493.002339][ T43] INFO: task ip:339 blocked for more than 368 seconds. [ 493.002478][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 493.002586][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 493.002779][ T43] task:ip state:D stack:25872 pid:339 tgid:339 ppid:258 flags:0x00004002 [ 493.003012][ T43] Call Trace: [ 493.003097][ T43] <TASK> [ 493.003158][ T43] __schedule+0xa19/0x1dc0 [ 493.003282][ T43] ? __pfx___schedule+0x10/0x10 [ 493.003399][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 493.003514][ T43] ? trace_lock_release+0x10e/0x180 [ 493.003630][ T43] schedule+0xdf/0x210 [ 493.003726][ T43] schedule_preempt_disabled+0x15/0x30 [ 493.003842][ T43] __mutex_lock+0x634/0xac0 [ 493.003959][ T43] ? __pfx_validate_nla+0x10/0x10 [ 493.004077][ T43] ? rtnl_newlink+0x64b/0xa30 [ 493.004195][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 493.004318][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 493.004435][ T43] ? rtnl_newlink+0x64b/0xa30 [ 493.004547][ T43] rtnl_newlink+0x64b/0xa30 [ 493.004665][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 493.004785][ T43] ? find_held_lock+0x2c/0x110 [ 493.004900][ T43] ? __pfx___lock_release+0x10/0x10 [ 493.005016][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 493.005137][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 493.005258][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 493.005376][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 493.005492][ T43] ? hlock_class+0x4e/0x130 [ 493.005607][ T43] ? mark_lock+0x38/0x3e0 [ 493.005709][ T43] ? __lock_acquire+0xb3f/0x1580 [ 493.005823][ T43] netlink_rcv_skb+0x130/0x360 [ 493.005944][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 493.006059][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 493.006178][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 493.006313][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 493.006431][ T43] netlink_unicast+0x44b/0x710 [ 493.006550][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 493.006681][ T43] ? find_held_lock+0x2c/0x110 [ 493.006799][ T43] netlink_sendmsg+0x723/0xbe0 [ 493.006918][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 493.007035][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 493.007173][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 493.007298][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 493.007444][ T43] ? hlock_class+0x4e/0x130 [ 493.007565][ T43] ? validate_chain+0x130/0x9b0 [ 493.007693][ T43] ___sys_sendmsg+0xee/0x170 [ 493.007814][ T43] ? __pfx_validate_chain+0x10/0x10 [ 493.007932][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 493.008050][ T43] ? __lock_acquire+0xb3f/0x1580 [ 493.008172][ T43] ? find_held_lock+0x2c/0x110 [ 493.008297][ T43] ? __lock_release+0x103/0x460 [ 493.008424][ T43] ? __might_fault+0x11b/0x170 [ 493.008544][ T43] ? fdget+0x52/0x1e0 [ 493.008634][ T43] ? lock_acquire+0x32/0xc0 [ 493.008753][ T43] __sys_sendmsg+0xcd/0x170 [ 493.008869][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 493.008981][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 493.009108][ T43] do_syscall_64+0xc1/0x1d0 [ 493.009224][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 493.009376][ T43] RIP: 0033:0x7f3e15c767b7 [ 493.009496][ T43] RSP: 002b:00007fff87931bf8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 493.009674][ T43] RAX: ffffffffffffffda RBX: 00007fff87932320 RCX: 00007f3e15c767b7 [ 493.009848][ T43] RDX: 0000000000000000 RSI: 00007fff87931c60 RDI: 0000000000000005 [ 493.010018][ T43] RBP: 0000000000000004 R08: 0000000000000054 R09: 0000000000000000 [ 493.010188][ T43] R10: 00007f3e15b2f708 R11: 0000000000000246 R12: 00007fff87932348 [ 493.010394][ T43] R13: 000000006729f913 R14: 0000000000496600 R15: 00007fff87931d48 [ 493.010572][ T43] </TASK> [ 493.010659][ T43] INFO: lockdep is turned off. [ 615.877329][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 615.877642][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.877751][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.877936][ T43] task:kworker/u16:0 state:D stack:27312 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.878173][ T43] Workqueue: ipv6_addrconf addrconf_dad_work [ 615.878344][ T43] Call Trace: [ 615.878431][ T43] <TASK> [ 615.878491][ T43] __schedule+0xa19/0x1dc0 [ 615.878611][ T43] ? __pfx___schedule+0x10/0x10 [ 615.878725][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.878839][ T43] ? trace_lock_release+0x10e/0x180 [ 615.878951][ T43] schedule+0xdf/0x210 [ 615.879036][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.879153][ T43] __mutex_lock+0x634/0xac0 [ 615.879284][ T43] ? addrconf_dad_work+0xaf/0xab0 [ 615.879399][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.879512][ T43] ? trace_lock_release+0x10e/0x180 [ 615.879623][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.879737][ T43] ? addrconf_dad_work+0xaf/0xab0 [ 615.879849][ T43] addrconf_dad_work+0xaf/0xab0 [ 615.879961][ T43] ? __pfx_debug_object_deactivate+0x10/0x10 [ 615.880107][ T43] ? __pfx_addrconf_dad_work+0x10/0x10 [ 615.880219][ T43] ? process_one_work+0xe0b/0x16d0 [ 615.880343][ T43] ? lock_acquire+0x32/0xc0 [ 615.880454][ T43] ? process_one_work+0xe0b/0x16d0 [ 615.880569][ T43] process_one_work+0xe55/0x16d0 [ 615.880684][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.880795][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.880912][ T43] ? assign_work+0x16c/0x240 [ 615.881028][ T43] worker_thread+0x58c/0xce0 [ 615.881140][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.881263][ T43] kthread+0x28a/0x350 [ 615.881348][ T43] ? __pfx_kthread+0x10/0x10 [ 615.881458][ T43] ret_from_fork+0x31/0x70 [ 615.881569][ T43] ? __pfx_kthread+0x10/0x10 [ 615.881678][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.881793][ T43] </TASK> [ 615.881890][ T43] INFO: task ip:339 blocked for more than 491 seconds. [ 615.882023][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.882127][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.882326][ T43] task:ip state:D stack:25872 pid:339 tgid:339 ppid:258 flags:0x00004002 [ 615.882547][ T43] Call Trace: [ 615.882629][ T43] <TASK> [ 615.882688][ T43] __schedule+0xa19/0x1dc0 [ 615.882805][ T43] ? __pfx___schedule+0x10/0x10 [ 615.882917][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.883029][ T43] ? trace_lock_release+0x10e/0x180 [ 615.883140][ T43] schedule+0xdf/0x210 [ 615.883225][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.883345][ T43] __mutex_lock+0x634/0xac0 [ 615.883457][ T43] ? __pfx_validate_nla+0x10/0x10 [ 615.883568][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.883683][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.883800][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.883914][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.884023][ T43] rtnl_newlink+0x64b/0xa30 [ 615.884138][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.884257][ T43] ? find_held_lock+0x2c/0x110 [ 615.884368][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.884480][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.884592][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.884706][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.884818][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.884929][ T43] ? hlock_class+0x4e/0x130 [ 615.885039][ T43] ? mark_lock+0x38/0x3e0 [ 615.885126][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.885249][ T43] netlink_rcv_skb+0x130/0x360 [ 615.885360][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.885471][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.885591][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.885704][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.885816][ T43] netlink_unicast+0x44b/0x710 [ 615.885972][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.886117][ T43] ? find_held_lock+0x2c/0x110 [ 615.886261][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.886376][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.886487][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.886604][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.886715][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.886853][ T43] ? hlock_class+0x4e/0x130 [ 615.886965][ T43] ? validate_chain+0x130/0x9b0 [ 615.887076][ T43] ___sys_sendmsg+0xee/0x170 [ 615.887187][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.887303][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.887414][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.887533][ T43] ? find_held_lock+0x2c/0x110 [ 615.887646][ T43] ? __lock_release+0x103/0x460 [ 615.887756][ T43] ? __might_fault+0x11b/0x170 [ 615.887869][ T43] ? fdget+0x52/0x1e0 [ 615.887957][ T43] ? lock_acquire+0x32/0xc0 [ 615.888072][ T43] __sys_sendmsg+0xcd/0x170 [ 615.888184][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.888299][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.888416][ T43] do_syscall_64+0xc1/0x1d0 [ 615.888537][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.888679][ T43] RIP: 0033:0x7f3e15c767b7 [ 615.888794][ T43] RSP: 002b:00007fff87931bf8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.888961][ T43] RAX: ffffffffffffffda RBX: 00007fff87932320 RCX: 00007f3e15c767b7 [ 615.889127][ T43] RDX: 0000000000000000 RSI: 00007fff87931c60 RDI: 0000000000000005 [ 615.889300][ T43] RBP: 0000000000000004 R08: 0000000000000054 R09: 0000000000000000 [ 615.889469][ T43] R10: 00007f3e15b2f708 R11: 0000000000000246 R12: 00007fff87932348 [ 615.889634][ T43] R13: 000000006729f913 R14: 0000000000496600 R15: 00007fff87931d48 [ 615.889799][ T43] </TASK> [ 615.889884][ T43] INFO: lockdep is turned off. [ 738.757400][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 738.757737][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.757854][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.758035][ T43] task:kworker/u16:0 state:D stack:27312 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.758300][ T43] Workqueue: ipv6_addrconf addrconf_dad_work [ 738.758456][ T43] Call Trace: [ 738.758542][ T43] <TASK> [ 738.758611][ T43] __schedule+0xa19/0x1dc0 [ 738.758730][ T43] ? __pfx___schedule+0x10/0x10 [ 738.758848][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.758964][ T43] ? trace_lock_release+0x10e/0x180 [ 738.759079][ T43] schedule+0xdf/0x210 [ 738.759164][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.759287][ T43] __mutex_lock+0x634/0xac0 [ 738.759402][ T43] ? addrconf_dad_work+0xaf/0xab0 [ 738.759520][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.759634][ T43] ? trace_lock_release+0x10e/0x180 [ 738.759749][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.759863][ T43] ? addrconf_dad_work+0xaf/0xab0 [ 738.759973][ T43] addrconf_dad_work+0xaf/0xab0 [ 738.760087][ T43] ? __pfx_debug_object_deactivate+0x10/0x10 [ 738.760228][ T43] ? __pfx_addrconf_dad_work+0x10/0x10 [ 738.760345][ T43] ? process_one_work+0xe0b/0x16d0 [ 738.760455][ T43] ? lock_acquire+0x32/0xc0 [ 738.760568][ T43] ? process_one_work+0xe0b/0x16d0 [ 738.760682][ T43] process_one_work+0xe55/0x16d0 [ 738.760795][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.760906][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.761019][ T43] ? assign_work+0x16c/0x240 [ 738.761130][ T43] worker_thread+0x58c/0xce0 [ 738.761248][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.761359][ T43] kthread+0x28a/0x350 [ 738.761445][ T43] ? __pfx_kthread+0x10/0x10 [ 738.761558][ T43] ret_from_fork+0x31/0x70 [ 738.761669][ T43] ? __pfx_kthread+0x10/0x10 [ 738.761779][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.761896][ T43] </TASK> [ 738.762003][ T43] INFO: task ip:339 blocked for more than 614 seconds. [ 738.762134][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.762256][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.762438][ T43] task:ip state:D stack:25872 pid:339 tgid:339 ppid:258 flags:0x00004002 [ 738.762662][ T43] Call Trace: [ 738.762745][ T43] <TASK> [ 738.762804][ T43] __schedule+0xa19/0x1dc0 [ 738.762920][ T43] ? __pfx___schedule+0x10/0x10 [ 738.763030][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.763141][ T43] ? trace_lock_release+0x10e/0x180 [ 738.763256][ T43] schedule+0xdf/0x210 [ 738.763340][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.763453][ T43] __mutex_lock+0x634/0xac0 [ 738.763564][ T43] ? __pfx_validate_nla+0x10/0x10 [ 738.763674][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.763785][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.763904][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.764017][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.764125][ T43] rtnl_newlink+0x64b/0xa30 [ 738.764241][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.764357][ T43] ? find_held_lock+0x2c/0x110 [ 738.764467][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.764578][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.764689][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.764801][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.764914][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.765025][ T43] ? hlock_class+0x4e/0x130 [ 738.765134][ T43] ? mark_lock+0x38/0x3e0 [ 738.765257][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.765374][ T43] netlink_rcv_skb+0x130/0x360 [ 738.765486][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.765598][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.765711][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.765824][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.765934][ T43] netlink_unicast+0x44b/0x710 [ 738.766046][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.766160][ T43] ? find_held_lock+0x2c/0x110 [ 738.766288][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.766402][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.766515][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.766625][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.766734][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.766871][ T43] ? hlock_class+0x4e/0x130 [ 738.766985][ T43] ? validate_chain+0x130/0x9b0 [ 738.767098][ T43] ___sys_sendmsg+0xee/0x170 [ 738.767211][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.767327][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.767438][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.767550][ T43] ? find_held_lock+0x2c/0x110 [ 738.767664][ T43] ? __lock_release+0x103/0x460 [ 738.767775][ T43] ? __might_fault+0x11b/0x170 [ 738.767887][ T43] ? fdget+0x52/0x1e0 [ 738.767974][ T43] ? lock_acquire+0x32/0xc0 [ 738.768087][ T43] __sys_sendmsg+0xcd/0x170 [ 738.768200][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.768313][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.768428][ T43] do_syscall_64+0xc1/0x1d0 [ 738.768542][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.768680][ T43] RIP: 0033:0x7f3e15c767b7 [ 738.768801][ T43] RSP: 002b:00007fff87931bf8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.768966][ T43] RAX: ffffffffffffffda RBX: 00007fff87932320 RCX: 00007f3e15c767b7 [ 738.769133][ T43] RDX: 0000000000000000 RSI: 00007fff87931c60 RDI: 0000000000000005 [ 738.769303][ T43] RBP: 0000000000000004 R08: 0000000000000054 R09: 0000000000000000 [ 738.769466][ T43] R10: 00007f3e15b2f708 R11: 0000000000000246 R12: 00007fff87932348 [ 738.769630][ T43] R13: 000000006729f913 R14: 0000000000496600 R15: 00007fff87931d48 [ 738.769802][ T43] </TASK> [ 738.769883][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 738.770062][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr