[ 27.267931][ T255] [ 27.268032][ T255] ===================================== [ 27.268170][ T255] WARNING: bad unlock balance detected! [ 27.268297][ T255] 6.12.0-rc5-virtme #1 Not tainted [ 27.268428][ T255] ------------------------------------- [ 27.268558][ T255] ip/255 is trying to release lock (rtnl_mutex) at: [ 27.268719][ T255] [] __rtnl_unlock+0x69/0xf0 [ 27.268883][ T255] but there are no more locks to release! [ 27.269012][ T255] [ 27.269012][ T255] other info that might help us debug this: [ 27.269199][ T255] no locks held by ip/255. [ 27.269328][ T255] [ 27.269328][ T255] stack backtrace: [ 27.269485][ T255] CPU: 3 UID: 0 PID: 255 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 27.269692][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.269981][ T255] Call Trace: [ 27.270091][ T255] [ 27.270161][ T255] dump_stack_lvl+0x82/0xd0 [ 27.270298][ T255] ? __rtnl_unlock+0x69/0xf0 [ 27.270433][ T255] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 27.270570][ T255] __lock_release+0x2f7/0x460 [ 27.270701][ T255] ? __pfx___lock_release+0x10/0x10 [ 27.270831][ T255] ? __rtnl_unlock+0x69/0xf0 [ 27.270959][ T255] lock_release+0xd7/0x140 [ 27.271086][ T255] __mutex_unlock_slowpath+0x8f/0x3b0 [ 27.271217][ T255] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 27.271346][ T255] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 27.271506][ T255] ? rtnl_link_ops_get+0x187/0x220 [ 27.271637][ T255] __rtnl_unlock+0x69/0xf0 [ 27.271765][ T255] rtnl_newlink+0x7fd/0xa30 [ 27.271896][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.272025][ T255] ? find_held_lock+0x2c/0x110 [ 27.272153][ T255] ? __lock_release+0x103/0x460 [ 27.272281][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.272410][ T255] ? __pfx___lock_release+0x10/0x10 [ 27.272539][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.272666][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.272797][ T255] rtnetlink_rcv_msg+0x712/0xc10 [ 27.272928][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.273057][ T255] ? hlock_class+0x4e/0x130 [ 27.273187][ T255] ? mark_lock+0x38/0x3e0 [ 27.273286][ T255] ? __lock_acquire+0xb3f/0x1580 [ 27.273417][ T255] netlink_rcv_skb+0x130/0x360 [ 27.273553][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.273682][ T255] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 27.273822][ T255] ? netlink_deliver_tap+0x13e/0x340 [ 27.273951][ T255] ? netlink_deliver_tap+0xc3/0x340 [ 27.274081][ T255] netlink_unicast+0x44b/0x710 [ 27.274211][ T255] ? __pfx_netlink_unicast+0x10/0x10 [ 27.274338][ T255] ? find_held_lock+0x2c/0x110 [ 27.274473][ T255] netlink_sendmsg+0x723/0xbe0 [ 27.274602][ T255] ? __pfx_netlink_sendmsg+0x10/0x10 [ 27.274736][ T255] ____sys_sendmsg+0x7ac/0xa10 [ 27.274865][ T255] ? __pfx_____sys_sendmsg+0x10/0x10 [ 27.274994][ T255] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 27.275151][ T255] ? hlock_class+0x4e/0x130 [ 27.275282][ T255] ? validate_chain+0x130/0x9b0 [ 27.275409][ T255] ___sys_sendmsg+0xee/0x170 [ 27.275540][ T255] ? __pfx_validate_chain+0x10/0x10 [ 27.275670][ T255] ? __pfx____sys_sendmsg+0x10/0x10 [ 27.275800][ T255] ? __lock_acquire+0xb3f/0x1580 [ 27.275930][ T255] ? find_held_lock+0x2c/0x110 [ 27.276059][ T255] ? __lock_release+0x103/0x460 [ 27.276185][ T255] ? __might_fault+0x11b/0x170 [ 27.276316][ T255] ? fdget+0x52/0x1e0 [ 27.276414][ T255] ? lock_acquire+0x32/0xc0 [ 27.276543][ T255] __sys_sendmsg+0xcd/0x170 [ 27.276674][ T255] ? __pfx___sys_sendmsg+0x10/0x10 [ 27.276801][ T255] ? rseq_update_cpu_node_id+0xe6/0x140 [ 27.276936][ T255] do_syscall_64+0xc1/0x1d0 [ 27.277069][ T255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.277230][ T255] RIP: 0033:0x7f00ace647b7 [ 27.277364][ T255] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 27.277827][ T255] RSP: 002b:00007ffd6cefcc48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.278023][ T255] RAX: ffffffffffffffda RBX: 00007ffd6cefd370 RCX: 00007f00ace647b7 [ 27.278214][ T255] RDX: 0000000000000000 RSI: 00007ffd6cefccb0 RDI: 0000000000000005 [ 27.278406][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 27.278601][ T255] R10: 00007f00acd1d708 R11: 0000000000000246 R12: 00007ffd6cefd388 [ 27.278791][ T255] R13: 00000000672a2341 R14: 0000000000496600 R15: 00007ffd6cefcd98 [ 27.278985][ T255] [ 247.090540][ T43] INFO: task ip:255 blocked for more than 122 seconds. [ 247.090808][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.090922][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.091125][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 247.091357][ T43] Call Trace: [ 247.091467][ T43] [ 247.091546][ T43] __schedule+0xa19/0x1dc0 [ 247.091669][ T43] ? __pfx___schedule+0x10/0x10 [ 247.091803][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.091922][ T43] ? trace_lock_release+0x10e/0x180 [ 247.092036][ T43] schedule+0xdf/0x210 [ 247.092122][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.092241][ T43] __mutex_lock+0x634/0xac0 [ 247.092357][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.092481][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.092599][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.092725][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.092834][ T43] rtnl_newlink+0x64b/0xa30 [ 247.092949][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.093064][ T43] ? find_held_lock+0x2c/0x110 [ 247.093174][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.093285][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.093403][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.093513][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.093623][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.093731][ T43] ? hlock_class+0x4e/0x130 [ 247.093843][ T43] ? mark_lock+0x38/0x3e0 [ 247.093932][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.094041][ T43] netlink_rcv_skb+0x130/0x360 [ 247.094155][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.094265][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.094389][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.094498][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.094608][ T43] netlink_unicast+0x44b/0x710 [ 247.094720][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.094839][ T43] ? find_held_lock+0x2c/0x110 [ 247.094950][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.095062][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.095192][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.095311][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.095429][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.095573][ T43] ? hlock_class+0x4e/0x130 [ 247.095685][ T43] ? validate_chain+0x130/0x9b0 [ 247.095806][ T43] ___sys_sendmsg+0xee/0x170 [ 247.095920][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.096033][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.096146][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.096262][ T43] ? find_held_lock+0x2c/0x110 [ 247.096389][ T43] ? __lock_release+0x103/0x460 [ 247.096497][ T43] ? __might_fault+0x11b/0x170 [ 247.096609][ T43] ? fdget+0x52/0x1e0 [ 247.096694][ T43] ? lock_acquire+0x32/0xc0 [ 247.096810][ T43] __sys_sendmsg+0xcd/0x170 [ 247.096920][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.097028][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.097143][ T43] do_syscall_64+0xc1/0x1d0 [ 247.097256][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.097396][ T43] RIP: 0033:0x7f00ace647b7 [ 247.097514][ T43] RSP: 002b:00007ffd6cefcc48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.097684][ T43] RAX: ffffffffffffffda RBX: 00007ffd6cefd370 RCX: 00007f00ace647b7 [ 247.097850][ T43] RDX: 0000000000000000 RSI: 00007ffd6cefccb0 RDI: 0000000000000005 [ 247.098011][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.098174][ T43] R10: 00007f00acd1d708 R11: 0000000000000246 R12: 00007ffd6cefd388 [ 247.098367][ T43] R13: 00000000672a2341 R14: 0000000000496600 R15: 00007ffd6cefcd98 [ 247.098551][ T43] [ 247.098639][ T43] INFO: lockdep is turned off. [ 369.970505][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds. [ 369.970823][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.970933][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.971115][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 369.971357][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.971538][ T43] Call Trace: [ 369.971625][ T43] [ 369.971687][ T43] __schedule+0xa19/0x1dc0 [ 369.971808][ T43] ? __pfx___schedule+0x10/0x10 [ 369.971922][ T43] ? __lock_release+0x103/0x460 [ 369.972039][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.972154][ T43] ? trace_lock_release+0x10e/0x180 [ 369.972272][ T43] schedule+0xdf/0x210 [ 369.972358][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.972483][ T43] __mutex_lock+0x634/0xac0 [ 369.972600][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.972712][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.972824][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.972939][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.973050][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.973168][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.973279][ T43] addrconf_verify_work+0x12/0x30 [ 369.973401][ T43] process_one_work+0xe55/0x16d0 [ 369.973516][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.973627][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.973740][ T43] ? assign_work+0x16c/0x240 [ 369.973857][ T43] worker_thread+0x58c/0xce0 [ 369.973981][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.974123][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.974232][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.974342][ T43] kthread+0x28a/0x350 [ 369.974433][ T43] ? __pfx_kthread+0x10/0x10 [ 369.974542][ T43] ret_from_fork+0x31/0x70 [ 369.974653][ T43] ? __pfx_kthread+0x10/0x10 [ 369.974761][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.974878][ T43] [ 369.974967][ T43] INFO: task ip:255 blocked for more than 245 seconds. [ 369.975099][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.975200][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.975392][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 369.975638][ T43] Call Trace: [ 369.975721][ T43] [ 369.975782][ T43] __schedule+0xa19/0x1dc0 [ 369.975898][ T43] ? __pfx___schedule+0x10/0x10 [ 369.976015][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.976127][ T43] ? trace_lock_release+0x10e/0x180 [ 369.976239][ T43] schedule+0xdf/0x210 [ 369.976326][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.976441][ T43] __mutex_lock+0x634/0xac0 [ 369.976555][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.976671][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.976786][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.976906][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.977017][ T43] rtnl_newlink+0x64b/0xa30 [ 369.977129][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.977242][ T43] ? find_held_lock+0x2c/0x110 [ 369.977356][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.977472][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.977619][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.977732][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.977851][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.977961][ T43] ? hlock_class+0x4e/0x130 [ 369.978079][ T43] ? mark_lock+0x38/0x3e0 [ 369.978165][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.978280][ T43] netlink_rcv_skb+0x130/0x360 [ 369.978406][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.978519][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.978635][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.978752][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.978863][ T43] netlink_unicast+0x44b/0x710 [ 369.978978][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.979088][ T43] ? find_held_lock+0x2c/0x110 [ 369.979204][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.979321][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.979447][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.979561][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.979674][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.979823][ T43] ? hlock_class+0x4e/0x130 [ 369.979938][ T43] ? validate_chain+0x130/0x9b0 [ 369.980050][ T43] ___sys_sendmsg+0xee/0x170 [ 369.980163][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.980276][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.980393][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.980509][ T43] ? find_held_lock+0x2c/0x110 [ 369.980622][ T43] ? __lock_release+0x103/0x460 [ 369.980740][ T43] ? __might_fault+0x11b/0x170 [ 369.980853][ T43] ? fdget+0x52/0x1e0 [ 369.980940][ T43] ? lock_acquire+0x32/0xc0 [ 369.981053][ T43] __sys_sendmsg+0xcd/0x170 [ 369.981166][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.981280][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.981407][ T43] do_syscall_64+0xc1/0x1d0 [ 369.981520][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.981667][ T43] RIP: 0033:0x7f00ace647b7 [ 369.981786][ T43] RSP: 002b:00007ffd6cefcc48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.981955][ T43] RAX: ffffffffffffffda RBX: 00007ffd6cefd370 RCX: 00007f00ace647b7 [ 369.982119][ T43] RDX: 0000000000000000 RSI: 00007ffd6cefccb0 RDI: 0000000000000005 [ 369.982284][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.982458][ T43] R10: 00007f00acd1d708 R11: 0000000000000246 R12: 00007ffd6cefd388 [ 369.982623][ T43] R13: 00000000672a2341 R14: 0000000000496600 R15: 00007ffd6cefcd98 [ 369.982804][ T43] [ 369.982887][ T43] INFO: lockdep is turned off. [ 492.850609][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds. [ 492.851362][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.851734][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.852007][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 492.852261][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.852459][ T43] Call Trace: [ 492.852550][ T43] [ 492.852616][ T43] __schedule+0xa19/0x1dc0 [ 492.852744][ T43] ? __pfx___schedule+0x10/0x10 [ 492.852867][ T43] ? __lock_release+0x103/0x460 [ 492.852996][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.853118][ T43] ? trace_lock_release+0x10e/0x180 [ 492.853237][ T43] schedule+0xdf/0x210 [ 492.853328][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.853456][ T43] __mutex_lock+0x634/0xac0 [ 492.853577][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.853695][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.853812][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.853939][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854054][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854171][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.854288][ T43] addrconf_verify_work+0x12/0x30 [ 492.854416][ T43] process_one_work+0xe55/0x16d0 [ 492.854536][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.854652][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.854769][ T43] ? assign_work+0x16c/0x240 [ 492.854894][ T43] worker_thread+0x58c/0xce0 [ 492.855010][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.855155][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.855270][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.855400][ T43] kthread+0x28a/0x350 [ 492.855492][ T43] ? __pfx_kthread+0x10/0x10 [ 492.855611][ T43] ret_from_fork+0x31/0x70 [ 492.855734][ T43] ? __pfx_kthread+0x10/0x10 [ 492.855855][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.856002][ T43] [ 492.856102][ T43] INFO: task ip:255 blocked for more than 368 seconds. [ 492.856243][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.856356][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.856559][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 492.856823][ T43] Call Trace: [ 492.856915][ T43] [ 492.856980][ T43] __schedule+0xa19/0x1dc0 [ 492.857104][ T43] ? __pfx___schedule+0x10/0x10 [ 492.857229][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.857360][ T43] ? trace_lock_release+0x10e/0x180 [ 492.857488][ T43] schedule+0xdf/0x210 [ 492.857580][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.857696][ T43] __mutex_lock+0x634/0xac0 [ 492.857821][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.857940][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.858068][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.858187][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.858303][ T43] rtnl_newlink+0x64b/0xa30 [ 492.858430][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.858549][ T43] ? find_held_lock+0x2c/0x110 [ 492.858665][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.858783][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.858908][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.859022][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.859142][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.859257][ T43] ? hlock_class+0x4e/0x130 [ 492.859372][ T43] ? mark_lock+0x38/0x3e0 [ 492.859478][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.859599][ T43] netlink_rcv_skb+0x130/0x360 [ 492.859719][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.859860][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.859984][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.860108][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.860226][ T43] netlink_unicast+0x44b/0x710 [ 492.860346][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.860471][ T43] ? find_held_lock+0x2c/0x110 [ 492.860592][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.860717][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.860847][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.860968][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.861096][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.861242][ T43] ? hlock_class+0x4e/0x130 [ 492.861362][ T43] ? validate_chain+0x130/0x9b0 [ 492.861484][ T43] ___sys_sendmsg+0xee/0x170 [ 492.861600][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.861717][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.861838][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.861979][ T43] ? find_held_lock+0x2c/0x110 [ 492.862098][ T43] ? __lock_release+0x103/0x460 [ 492.862219][ T43] ? __might_fault+0x11b/0x170 [ 492.862340][ T43] ? fdget+0x52/0x1e0 [ 492.862438][ T43] ? lock_acquire+0x32/0xc0 [ 492.862558][ T43] __sys_sendmsg+0xcd/0x170 [ 492.862678][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.862799][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.862934][ T43] do_syscall_64+0xc1/0x1d0 [ 492.863056][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.863206][ T43] RIP: 0033:0x7f00ace647b7 [ 492.863348][ T43] RSP: 002b:00007ffd6cefcc48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.863535][ T43] RAX: ffffffffffffffda RBX: 00007ffd6cefd370 RCX: 00007f00ace647b7 [ 492.863708][ T43] RDX: 0000000000000000 RSI: 00007ffd6cefccb0 RDI: 0000000000000005 [ 492.863888][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.864063][ T43] R10: 00007f00acd1d708 R11: 0000000000000246 R12: 00007ffd6cefd388 [ 492.864235][ T43] R13: 00000000672a2341 R14: 0000000000496600 R15: 00007ffd6cefcd98 [ 492.864419][ T43] [ 492.864507][ T43] INFO: lockdep is turned off. [ 615.730586][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds. [ 615.730982][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.731090][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.731270][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 615.731534][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.731702][ T43] Call Trace: [ 615.731788][ T43] [ 615.731852][ T43] __schedule+0xa19/0x1dc0 [ 615.731980][ T43] ? __pfx___schedule+0x10/0x10 [ 615.732096][ T43] ? __lock_release+0x103/0x460 [ 615.732220][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.732333][ T43] ? trace_lock_release+0x10e/0x180 [ 615.732455][ T43] schedule+0xdf/0x210 [ 615.732540][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.732653][ T43] __mutex_lock+0x634/0xac0 [ 615.732764][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.732880][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.732988][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.733100][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.733211][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.733322][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.733449][ T43] addrconf_verify_work+0x12/0x30 [ 615.733563][ T43] process_one_work+0xe55/0x16d0 [ 615.733675][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.733792][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.733903][ T43] ? assign_work+0x16c/0x240 [ 615.734017][ T43] worker_thread+0x58c/0xce0 [ 615.734125][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.734262][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.734371][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.734489][ T43] kthread+0x28a/0x350 [ 615.734579][ T43] ? __pfx_kthread+0x10/0x10 [ 615.734687][ T43] ret_from_fork+0x31/0x70 [ 615.734800][ T43] ? __pfx_kthread+0x10/0x10 [ 615.734909][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.735024][ T43] [ 615.735112][ T43] INFO: task ip:255 blocked for more than 491 seconds. [ 615.735240][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.735341][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.735538][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 615.735787][ T43] Call Trace: [ 615.735869][ T43] [ 615.735928][ T43] __schedule+0xa19/0x1dc0 [ 615.736064][ T43] ? __pfx___schedule+0x10/0x10 [ 615.736177][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.736298][ T43] ? trace_lock_release+0x10e/0x180 [ 615.736415][ T43] schedule+0xdf/0x210 [ 615.736507][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.736634][ T43] __mutex_lock+0x634/0xac0 [ 615.736748][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.736862][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.736987][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.737104][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.737225][ T43] rtnl_newlink+0x64b/0xa30 [ 615.737351][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.737469][ T43] ? find_held_lock+0x2c/0x110 [ 615.737587][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.737700][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.737812][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.737932][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.738044][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.738151][ T43] ? hlock_class+0x4e/0x130 [ 615.738260][ T43] ? mark_lock+0x38/0x3e0 [ 615.738344][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.738468][ T43] netlink_rcv_skb+0x130/0x360 [ 615.738580][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.738690][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.738803][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.738913][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.739022][ T43] netlink_unicast+0x44b/0x710 [ 615.739133][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.739242][ T43] ? find_held_lock+0x2c/0x110 [ 615.739360][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.739486][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.739625][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.739739][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.739861][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.740017][ T43] ? hlock_class+0x4e/0x130 [ 615.740141][ T43] ? validate_chain+0x130/0x9b0 [ 615.740251][ T43] ___sys_sendmsg+0xee/0x170 [ 615.740367][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.740483][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.740596][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.740707][ T43] ? find_held_lock+0x2c/0x110 [ 615.740815][ T43] ? __lock_release+0x103/0x460 [ 615.740926][ T43] ? __might_fault+0x11b/0x170 [ 615.741037][ T43] ? fdget+0x52/0x1e0 [ 615.741121][ T43] ? lock_acquire+0x32/0xc0 [ 615.741231][ T43] __sys_sendmsg+0xcd/0x170 [ 615.741344][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.741460][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.741594][ T43] do_syscall_64+0xc1/0x1d0 [ 615.741710][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.741849][ T43] RIP: 0033:0x7f00ace647b7 [ 615.741971][ T43] RSP: 002b:00007ffd6cefcc48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.742140][ T43] RAX: ffffffffffffffda RBX: 00007ffd6cefd370 RCX: 00007f00ace647b7 [ 615.742341][ T43] RDX: 0000000000000000 RSI: 00007ffd6cefccb0 RDI: 0000000000000005 [ 615.742516][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.742682][ T43] R10: 00007f00acd1d708 R11: 0000000000000246 R12: 00007ffd6cefd388 [ 615.742848][ T43] R13: 00000000672a2341 R14: 0000000000496600 R15: 00007ffd6cefcd98 [ 615.743030][ T43] [ 615.743112][ T43] INFO: lockdep is turned off. [ 738.610529][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds. [ 738.610893][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.611004][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.611185][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 738.611437][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.611623][ T43] Call Trace: [ 738.611710][ T43] [ 738.611776][ T43] __schedule+0xa19/0x1dc0 [ 738.611899][ T43] ? __pfx___schedule+0x10/0x10 [ 738.612013][ T43] ? __lock_release+0x103/0x460 [ 738.612127][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.612244][ T43] ? trace_lock_release+0x10e/0x180 [ 738.612357][ T43] schedule+0xdf/0x210 [ 738.612450][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.612571][ T43] __mutex_lock+0x634/0xac0 [ 738.612683][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.612796][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.612906][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.613021][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.613133][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.613245][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.613362][ T43] addrconf_verify_work+0x12/0x30 [ 738.613483][ T43] process_one_work+0xe55/0x16d0 [ 738.613598][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.613708][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.613821][ T43] ? assign_work+0x16c/0x240 [ 738.613938][ T43] worker_thread+0x58c/0xce0 [ 738.614049][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.614187][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.614304][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.614420][ T43] kthread+0x28a/0x350 [ 738.614505][ T43] ? __pfx_kthread+0x10/0x10 [ 738.614615][ T43] ret_from_fork+0x31/0x70 [ 738.614729][ T43] ? __pfx_kthread+0x10/0x10 [ 738.614840][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.614958][ T43] [ 738.615048][ T43] INFO: task ip:255 blocked for more than 614 seconds. [ 738.615178][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.615299][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.615494][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 738.615723][ T43] Call Trace: [ 738.615806][ T43] [ 738.615866][ T43] __schedule+0xa19/0x1dc0 [ 738.615979][ T43] ? __pfx___schedule+0x10/0x10 [ 738.616091][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.616208][ T43] ? trace_lock_release+0x10e/0x180 [ 738.616322][ T43] schedule+0xdf/0x210 [ 738.616414][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.616525][ T43] __mutex_lock+0x634/0xac0 [ 738.616637][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.616751][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.616870][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.616986][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.617101][ T43] rtnl_newlink+0x64b/0xa30 [ 738.617214][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.617328][ T43] ? find_held_lock+0x2c/0x110 [ 738.617445][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.617559][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.617671][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.617781][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.617893][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.618009][ T43] ? hlock_class+0x4e/0x130 [ 738.618120][ T43] ? mark_lock+0x38/0x3e0 [ 738.618205][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.618319][ T43] netlink_rcv_skb+0x130/0x360 [ 738.618442][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.618555][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.618672][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.618786][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.618903][ T43] netlink_unicast+0x44b/0x710 [ 738.619016][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.619129][ T43] ? find_held_lock+0x2c/0x110 [ 738.619243][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.619359][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.619485][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.619599][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.619710][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.619853][ T43] ? hlock_class+0x4e/0x130 [ 738.619967][ T43] ? validate_chain+0x130/0x9b0 [ 738.620079][ T43] ___sys_sendmsg+0xee/0x170 [ 738.620193][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.620307][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.620425][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.620539][ T43] ? find_held_lock+0x2c/0x110 [ 738.620650][ T43] ? __lock_release+0x103/0x460 [ 738.620762][ T43] ? __might_fault+0x11b/0x170 [ 738.620878][ T43] ? fdget+0x52/0x1e0 [ 738.620965][ T43] ? lock_acquire+0x32/0xc0 [ 738.621077][ T43] __sys_sendmsg+0xcd/0x170 [ 738.621189][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.621302][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.621427][ T43] do_syscall_64+0xc1/0x1d0 [ 738.621542][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.621684][ T43] RIP: 0033:0x7f00ace647b7 [ 738.621810][ T43] RSP: 002b:00007ffd6cefcc48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.621982][ T43] RAX: ffffffffffffffda RBX: 00007ffd6cefd370 RCX: 00007f00ace647b7 [ 738.622149][ T43] RDX: 0000000000000000 RSI: 00007ffd6cefccb0 RDI: 0000000000000005 [ 738.622317][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.622488][ T43] R10: 00007f00acd1d708 R11: 0000000000000246 R12: 00007ffd6cefd388 [ 738.622691][ T43] R13: 00000000672a2341 R14: 0000000000496600 R15: 00007ffd6cefcd98 [ 738.622861][ T43] [ 738.622945][ T43] INFO: lockdep is turned off. [ 861.490552][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds. [ 861.490971][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.491079][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.491271][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 861.491521][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.491695][ T43] Call Trace: [ 861.491783][ T43] [ 861.491846][ T43] __schedule+0xa19/0x1dc0 [ 861.491968][ T43] ? __pfx___schedule+0x10/0x10 [ 861.492083][ T43] ? __lock_release+0x103/0x460 [ 861.492212][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.492331][ T43] ? trace_lock_release+0x10e/0x180 [ 861.492453][ T43] schedule+0xdf/0x210 [ 861.492539][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.492652][ T43] __mutex_lock+0x634/0xac0 [ 861.492763][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.492872][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.492982][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.493095][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.493210][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.493320][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.493435][ T43] addrconf_verify_work+0x12/0x30 [ 861.493548][ T43] process_one_work+0xe55/0x16d0 [ 861.493659][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.493767][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.493876][ T43] ? assign_work+0x16c/0x240 [ 861.493991][ T43] worker_thread+0x58c/0xce0 [ 861.494105][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.494243][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.494351][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.494467][ T43] kthread+0x28a/0x350 [ 861.494576][ T43] ? __pfx_kthread+0x10/0x10 [ 861.494689][ T43] ret_from_fork+0x31/0x70 [ 861.494803][ T43] ? __pfx_kthread+0x10/0x10 [ 861.494913][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.495043][ T43] [ 861.495125][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.495308][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr