[ 28.010061][ T254] [ 28.010162][ T254] ===================================== [ 28.010293][ T254] WARNING: bad unlock balance detected! [ 28.010424][ T254] 6.12.0-rc5-virtme #1 Not tainted [ 28.010552][ T254] ------------------------------------- [ 28.010679][ T254] ip/254 is trying to release lock (rtnl_mutex) at: [ 28.010841][ T254] [] __rtnl_unlock+0x69/0xf0 [ 28.011013][ T254] but there are no more locks to release! [ 28.011136][ T254] [ 28.011136][ T254] other info that might help us debug this: [ 28.011318][ T254] no locks held by ip/254. [ 28.011443][ T254] [ 28.011443][ T254] stack backtrace: [ 28.011603][ T254] CPU: 0 UID: 0 PID: 254 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 28.012135][ T254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 28.012897][ T254] Call Trace: [ 28.013004][ T254] [ 28.013073][ T254] dump_stack_lvl+0x82/0xd0 [ 28.013210][ T254] ? __rtnl_unlock+0x69/0xf0 [ 28.013337][ T254] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 28.013471][ T254] __lock_release+0x2f7/0x460 [ 28.013704][ T254] ? __pfx___lock_release+0x10/0x10 [ 28.013838][ T254] ? __rtnl_unlock+0x69/0xf0 [ 28.013970][ T254] lock_release+0xd7/0x140 [ 28.014100][ T254] __mutex_unlock_slowpath+0x8f/0x3b0 [ 28.014233][ T254] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 28.014363][ T254] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 28.014523][ T254] ? rtnl_link_ops_get+0x187/0x220 [ 28.014655][ T254] __rtnl_unlock+0x69/0xf0 [ 28.014786][ T254] rtnl_newlink+0x7fd/0xa30 [ 28.014914][ T254] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.015040][ T254] ? find_held_lock+0x2c/0x110 [ 28.015173][ T254] ? __lock_release+0x103/0x460 [ 28.015304][ T254] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 28.015430][ T254] ? __pfx___lock_release+0x10/0x10 [ 28.015566][ T254] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 28.015718][ T254] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.015849][ T254] rtnetlink_rcv_msg+0x712/0xc10 [ 28.015978][ T254] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.016104][ T254] ? hlock_class+0x4e/0x130 [ 28.016230][ T254] ? mark_lock+0x38/0x3e0 [ 28.016326][ T254] ? __lock_acquire+0xb3f/0x1580 [ 28.016458][ T254] netlink_rcv_skb+0x130/0x360 [ 28.016588][ T254] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.016719][ T254] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 28.016851][ T254] ? netlink_deliver_tap+0x13e/0x340 [ 28.016981][ T254] ? netlink_deliver_tap+0xc3/0x340 [ 28.017111][ T254] netlink_unicast+0x44b/0x710 [ 28.017239][ T254] ? __pfx_netlink_unicast+0x10/0x10 [ 28.017365][ T254] ? find_held_lock+0x2c/0x110 [ 28.017497][ T254] netlink_sendmsg+0x723/0xbe0 [ 28.017626][ T254] ? __pfx_netlink_sendmsg+0x10/0x10 [ 28.017754][ T254] ____sys_sendmsg+0x7ac/0xa10 [ 28.017883][ T254] ? __pfx_____sys_sendmsg+0x10/0x10 [ 28.018031][ T254] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 28.018187][ T254] ? hlock_class+0x4e/0x130 [ 28.018312][ T254] ? validate_chain+0x130/0x9b0 [ 28.018441][ T254] ___sys_sendmsg+0xee/0x170 [ 28.018572][ T254] ? __pfx_validate_chain+0x10/0x10 [ 28.018697][ T254] ? __pfx____sys_sendmsg+0x10/0x10 [ 28.018823][ T254] ? __lock_acquire+0xb3f/0x1580 [ 28.018952][ T254] ? find_held_lock+0x2c/0x110 [ 28.019082][ T254] ? __lock_release+0x103/0x460 [ 28.019210][ T254] ? __might_fault+0x11b/0x170 [ 28.019338][ T254] ? fdget+0x52/0x1e0 [ 28.019434][ T254] ? lock_acquire+0x32/0xc0 [ 28.019561][ T254] __sys_sendmsg+0xcd/0x170 [ 28.019689][ T254] ? __pfx___sys_sendmsg+0x10/0x10 [ 28.019814][ T254] ? rseq_update_cpu_node_id+0xe6/0x140 [ 28.019947][ T254] do_syscall_64+0xc1/0x1d0 [ 28.020077][ T254] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 28.020241][ T254] RIP: 0033:0x7f87e48cd7b7 [ 28.020373][ 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 [ 28.020818][ T254] RSP: 002b:00007ffd4709b2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 28.021018][ T254] RAX: ffffffffffffffda RBX: 00007ffd4709b9f0 RCX: 00007f87e48cd7b7 [ 28.021214][ T254] RDX: 0000000000000000 RSI: 00007ffd4709b330 RDI: 0000000000000005 [ 28.021405][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 28.021593][ T254] R10: 00007f87e4786708 R11: 0000000000000246 R12: 00007ffd4709ba08 [ 28.021781][ T254] R13: 00000000672a1505 R14: 0000000000496600 R15: 00007ffd4709b418 [ 28.021974][ T254] [ 247.092479][ T43] INFO: task ip:254 blocked for more than 122 seconds. [ 247.092825][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.092944][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.093135][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 247.093425][ T43] Call Trace: [ 247.093522][ T43] [ 247.093591][ T43] __schedule+0xa19/0x1dc0 [ 247.093725][ T43] ? __pfx___schedule+0x10/0x10 [ 247.093846][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.093968][ T43] ? trace_lock_release+0x10e/0x180 [ 247.094084][ T43] schedule+0xdf/0x210 [ 247.094182][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.094298][ T43] __mutex_lock+0x634/0xac0 [ 247.094429][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.094550][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.094668][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.094786][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.094900][ T43] rtnl_newlink+0x64b/0xa30 [ 247.095018][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.095131][ T43] ? find_held_lock+0x2c/0x110 [ 247.095250][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.095375][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.095492][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.095606][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.095726][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.095840][ T43] ? hlock_class+0x4e/0x130 [ 247.095960][ T43] ? mark_lock+0x38/0x3e0 [ 247.096048][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.096169][ T43] netlink_rcv_skb+0x130/0x360 [ 247.096292][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.096414][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.096536][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.096653][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.096767][ T43] netlink_unicast+0x44b/0x710 [ 247.096886][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.097003][ T43] ? find_held_lock+0x2c/0x110 [ 247.097123][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.097239][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.097363][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.097481][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.097594][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.097735][ T43] ? hlock_class+0x4e/0x130 [ 247.097853][ T43] ? validate_chain+0x130/0x9b0 [ 247.097973][ T43] ___sys_sendmsg+0xee/0x170 [ 247.098095][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.098209][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.098330][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.098452][ T43] ? find_held_lock+0x2c/0x110 [ 247.098569][ T43] ? __lock_release+0x103/0x460 [ 247.098682][ T43] ? __might_fault+0x11b/0x170 [ 247.098798][ T43] ? fdget+0x52/0x1e0 [ 247.098885][ T43] ? lock_acquire+0x32/0xc0 [ 247.099002][ T43] __sys_sendmsg+0xcd/0x170 [ 247.099118][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.099233][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.099359][ T43] do_syscall_64+0xc1/0x1d0 [ 247.099478][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.099630][ T43] RIP: 0033:0x7f87e48cd7b7 [ 247.099751][ T43] RSP: 002b:00007ffd4709b2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.099924][ T43] RAX: ffffffffffffffda RBX: 00007ffd4709b9f0 RCX: 00007f87e48cd7b7 [ 247.100103][ T43] RDX: 0000000000000000 RSI: 00007ffd4709b330 RDI: 0000000000000005 [ 247.100274][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.100456][ T43] R10: 00007f87e4786708 R11: 0000000000000246 R12: 00007ffd4709ba08 [ 247.100632][ T43] R13: 00000000672a1505 R14: 0000000000496600 R15: 00007ffd4709b418 [ 247.100810][ T43] [ 247.100898][ T43] INFO: lockdep is turned off. [ 369.972450][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.972821][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.972935][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.973126][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.973399][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.973574][ T43] Call Trace: [ 369.973667][ T43] [ 369.973734][ T43] __schedule+0xa19/0x1dc0 [ 369.973862][ T43] ? __pfx___schedule+0x10/0x10 [ 369.973981][ T43] ? __lock_release+0x103/0x460 [ 369.974101][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974221][ T43] ? trace_lock_release+0x10e/0x180 [ 369.974351][ T43] schedule+0xdf/0x210 [ 369.974440][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.974560][ T43] __mutex_lock+0x634/0xac0 [ 369.974678][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.974793][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.974906][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.975022][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.975139][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.975255][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.975376][ T43] addrconf_verify_work+0x12/0x30 [ 369.975490][ T43] process_one_work+0xe55/0x16d0 [ 369.975611][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.975725][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.975841][ T43] ? assign_work+0x16c/0x240 [ 369.975958][ T43] worker_thread+0x58c/0xce0 [ 369.976079][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.976194][ T43] kthread+0x28a/0x350 [ 369.976284][ T43] ? __pfx_kthread+0x10/0x10 [ 369.976403][ T43] ret_from_fork+0x31/0x70 [ 369.976521][ T43] ? __pfx_kthread+0x10/0x10 [ 369.976637][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.976758][ T43] [ 369.976863][ T43] INFO: task ip:254 blocked for more than 245 seconds. [ 369.976999][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.977109][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.977297][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 369.977542][ T43] Call Trace: [ 369.977631][ T43] [ 369.977693][ T43] __schedule+0xa19/0x1dc0 [ 369.977809][ T43] ? __pfx___schedule+0x10/0x10 [ 369.977928][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.978047][ T43] ? trace_lock_release+0x10e/0x180 [ 369.978162][ T43] schedule+0xdf/0x210 [ 369.978252][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.978373][ T43] __mutex_lock+0x634/0xac0 [ 369.978492][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.978611][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.978728][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.978857][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.978973][ T43] rtnl_newlink+0x64b/0xa30 [ 369.979092][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.979205][ T43] ? find_held_lock+0x2c/0x110 [ 369.979336][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.979453][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.979569][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.979688][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.979804][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.979918][ T43] ? hlock_class+0x4e/0x130 [ 369.980033][ T43] ? mark_lock+0x38/0x3e0 [ 369.980123][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.980254][ T43] netlink_rcv_skb+0x130/0x360 [ 369.980385][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.980500][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.980620][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.980734][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.980848][ T43] netlink_unicast+0x44b/0x710 [ 369.980966][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.981085][ T43] ? find_held_lock+0x2c/0x110 [ 369.981207][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.981335][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.981459][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.981595][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.981711][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.981854][ T43] ? hlock_class+0x4e/0x130 [ 369.981969][ T43] ? validate_chain+0x130/0x9b0 [ 369.982084][ T43] ___sys_sendmsg+0xee/0x170 [ 369.982209][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.982332][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.982447][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.982568][ T43] ? find_held_lock+0x2c/0x110 [ 369.982688][ T43] ? __lock_release+0x103/0x460 [ 369.982803][ T43] ? __might_fault+0x11b/0x170 [ 369.982919][ T43] ? fdget+0x52/0x1e0 [ 369.983009][ T43] ? lock_acquire+0x32/0xc0 [ 369.983132][ T43] __sys_sendmsg+0xcd/0x170 [ 369.983254][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.983374][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.983496][ T43] do_syscall_64+0xc1/0x1d0 [ 369.983616][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.983773][ T43] RIP: 0033:0x7f87e48cd7b7 [ 369.983896][ T43] RSP: 002b:00007ffd4709b2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.984069][ T43] RAX: ffffffffffffffda RBX: 00007ffd4709b9f0 RCX: 00007f87e48cd7b7 [ 369.984244][ T43] RDX: 0000000000000000 RSI: 00007ffd4709b330 RDI: 0000000000000005 [ 369.984419][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.984589][ T43] R10: 00007f87e4786708 R11: 0000000000000246 R12: 00007ffd4709ba08 [ 369.984760][ T43] R13: 00000000672a1505 R14: 0000000000496600 R15: 00007ffd4709b418 [ 369.984944][ T43] [ 369.985031][ T43] INFO: lockdep is turned off. [ 492.852423][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.852794][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.852907][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.853098][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.853362][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.853530][ T43] Call Trace: [ 492.853619][ T43] [ 492.853684][ T43] __schedule+0xa19/0x1dc0 [ 492.853807][ T43] ? __pfx___schedule+0x10/0x10 [ 492.853926][ T43] ? __lock_release+0x103/0x460 [ 492.854044][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854163][ T43] ? trace_lock_release+0x10e/0x180 [ 492.854281][ T43] schedule+0xdf/0x210 [ 492.854379][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.854512][ T43] __mutex_lock+0x634/0xac0 [ 492.854627][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.854739][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.854850][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.854966][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.855080][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.855192][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.855318][ T43] addrconf_verify_work+0x12/0x30 [ 492.855431][ T43] process_one_work+0xe55/0x16d0 [ 492.855548][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.855680][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.855795][ T43] ? assign_work+0x16c/0x240 [ 492.855911][ T43] worker_thread+0x58c/0xce0 [ 492.856031][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.856144][ T43] kthread+0x28a/0x350 [ 492.856238][ T43] ? __pfx_kthread+0x10/0x10 [ 492.856366][ T43] ret_from_fork+0x31/0x70 [ 492.856484][ T43] ? __pfx_kthread+0x10/0x10 [ 492.856602][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.856722][ T43] [ 492.856824][ T43] INFO: task ip:254 blocked for more than 368 seconds. [ 492.856968][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.857076][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.857260][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 492.857517][ T43] Call Trace: [ 492.857604][ T43] [ 492.857664][ T43] __schedule+0xa19/0x1dc0 [ 492.857781][ T43] ? __pfx___schedule+0x10/0x10 [ 492.857897][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.858016][ T43] ? trace_lock_release+0x10e/0x180 [ 492.858139][ T43] schedule+0xdf/0x210 [ 492.858232][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.858358][ T43] __mutex_lock+0x634/0xac0 [ 492.858473][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.858593][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.858710][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.858827][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.858942][ T43] rtnl_newlink+0x64b/0xa30 [ 492.859062][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.859175][ T43] ? find_held_lock+0x2c/0x110 [ 492.859295][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.859434][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.859565][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.859681][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.859799][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.859915][ T43] ? hlock_class+0x4e/0x130 [ 492.860030][ T43] ? mark_lock+0x38/0x3e0 [ 492.860122][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.860242][ T43] netlink_rcv_skb+0x130/0x360 [ 492.860373][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.860487][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.860608][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.860732][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.860845][ T43] netlink_unicast+0x44b/0x710 [ 492.860976][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.861093][ T43] ? find_held_lock+0x2c/0x110 [ 492.861222][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.861367][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.861488][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.861604][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.861721][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.861863][ T43] ? hlock_class+0x4e/0x130 [ 492.861979][ T43] ? validate_chain+0x130/0x9b0 [ 492.862095][ T43] ___sys_sendmsg+0xee/0x170 [ 492.862217][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.862342][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.862458][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.862574][ T43] ? find_held_lock+0x2c/0x110 [ 492.862700][ T43] ? __lock_release+0x103/0x460 [ 492.862811][ T43] ? __might_fault+0x11b/0x170 [ 492.862924][ T43] ? fdget+0x52/0x1e0 [ 492.863028][ T43] ? lock_acquire+0x32/0xc0 [ 492.863146][ T43] __sys_sendmsg+0xcd/0x170 [ 492.863264][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.863387][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.863508][ T43] do_syscall_64+0xc1/0x1d0 [ 492.863623][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.863769][ T43] RIP: 0033:0x7f87e48cd7b7 [ 492.863889][ T43] RSP: 002b:00007ffd4709b2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.864062][ T43] RAX: ffffffffffffffda RBX: 00007ffd4709b9f0 RCX: 00007f87e48cd7b7 [ 492.864239][ T43] RDX: 0000000000000000 RSI: 00007ffd4709b330 RDI: 0000000000000005 [ 492.864418][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.864587][ T43] R10: 00007f87e4786708 R11: 0000000000000246 R12: 00007ffd4709ba08 [ 492.864760][ T43] R13: 00000000672a1505 R14: 0000000000496600 R15: 00007ffd4709b418 [ 492.864939][ T43] [ 492.865024][ T43] INFO: lockdep is turned off. [ 615.732493][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.732899][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.733006][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.733183][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.733448][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.733632][ T43] Call Trace: [ 615.733720][ T43] [ 615.733785][ T43] __schedule+0xa19/0x1dc0 [ 615.733906][ T43] ? __pfx___schedule+0x10/0x10 [ 615.734021][ T43] ? __lock_release+0x103/0x460 [ 615.734146][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.734258][ T43] ? trace_lock_release+0x10e/0x180 [ 615.734397][ T43] schedule+0xdf/0x210 [ 615.734485][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.734624][ T43] __mutex_lock+0x634/0xac0 [ 615.734742][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.734857][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.734982][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.735104][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.735212][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.735324][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.735436][ T43] addrconf_verify_work+0x12/0x30 [ 615.735546][ T43] process_one_work+0xe55/0x16d0 [ 615.735661][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.735766][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.735874][ T43] ? assign_work+0x16c/0x240 [ 615.735982][ T43] worker_thread+0x58c/0xce0 [ 615.736093][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.736200][ T43] kthread+0x28a/0x350 [ 615.736286][ T43] ? __pfx_kthread+0x10/0x10 [ 615.736396][ T43] ret_from_fork+0x31/0x70 [ 615.736504][ T43] ? __pfx_kthread+0x10/0x10 [ 615.736611][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.736742][ T43] [ 615.736843][ T43] INFO: task ip:254 blocked for more than 491 seconds. [ 615.736975][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.737082][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.737278][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 615.737510][ T43] Call Trace: [ 615.737616][ T43] [ 615.737675][ T43] __schedule+0xa19/0x1dc0 [ 615.737790][ T43] ? __pfx___schedule+0x10/0x10 [ 615.737904][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.738019][ T43] ? trace_lock_release+0x10e/0x180 [ 615.738131][ T43] schedule+0xdf/0x210 [ 615.738227][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.738342][ T43] __mutex_lock+0x634/0xac0 [ 615.738450][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.738562][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.738676][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.738786][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.738890][ T43] rtnl_newlink+0x64b/0xa30 [ 615.738998][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.739104][ T43] ? find_held_lock+0x2c/0x110 [ 615.739218][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.739336][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.739445][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.739551][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.739659][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.739764][ T43] ? hlock_class+0x4e/0x130 [ 615.739870][ T43] ? mark_lock+0x38/0x3e0 [ 615.739955][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.740066][ T43] netlink_rcv_skb+0x130/0x360 [ 615.740176][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.740282][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.740401][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.740526][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.740638][ T43] netlink_unicast+0x44b/0x710 [ 615.740751][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.740865][ T43] ? find_held_lock+0x2c/0x110 [ 615.740983][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.741105][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.741218][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.741344][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.741472][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.741630][ T43] ? hlock_class+0x4e/0x130 [ 615.741746][ T43] ? validate_chain+0x130/0x9b0 [ 615.741862][ T43] ___sys_sendmsg+0xee/0x170 [ 615.741981][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.742103][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.742218][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.742341][ T43] ? find_held_lock+0x2c/0x110 [ 615.742455][ T43] ? __lock_release+0x103/0x460 [ 615.742574][ T43] ? __might_fault+0x11b/0x170 [ 615.742683][ T43] ? fdget+0x52/0x1e0 [ 615.742765][ T43] ? lock_acquire+0x32/0xc0 [ 615.742873][ T43] __sys_sendmsg+0xcd/0x170 [ 615.742984][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.743090][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.743220][ T43] do_syscall_64+0xc1/0x1d0 [ 615.743342][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.743485][ T43] RIP: 0033:0x7f87e48cd7b7 [ 615.743605][ T43] RSP: 002b:00007ffd4709b2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.743772][ T43] RAX: ffffffffffffffda RBX: 00007ffd4709b9f0 RCX: 00007f87e48cd7b7 [ 615.743943][ T43] RDX: 0000000000000000 RSI: 00007ffd4709b330 RDI: 0000000000000005 [ 615.744108][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.744271][ T43] R10: 00007f87e4786708 R11: 0000000000000246 R12: 00007ffd4709ba08 [ 615.744454][ T43] R13: 00000000672a1505 R14: 0000000000496600 R15: 00007ffd4709b418 [ 615.744621][ T43] [ 615.744703][ T43] INFO: lockdep is turned off. [ 738.612589][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.613110][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.613217][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.613443][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.613703][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.613900][ T43] Call Trace: [ 738.613987][ T43] [ 738.614056][ T43] __schedule+0xa19/0x1dc0 [ 738.614178][ T43] ? __pfx___schedule+0x10/0x10 [ 738.614293][ T43] ? __lock_release+0x103/0x460 [ 738.614418][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.614536][ T43] ? trace_lock_release+0x10e/0x180 [ 738.614649][ T43] schedule+0xdf/0x210 [ 738.614745][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.614880][ T43] __mutex_lock+0x634/0xac0 [ 738.614994][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.615106][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.615219][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.615338][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.615451][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.615564][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.615681][ T43] addrconf_verify_work+0x12/0x30 [ 738.615792][ T43] process_one_work+0xe55/0x16d0 [ 738.615910][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.616021][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.616133][ T43] ? assign_work+0x16c/0x240 [ 738.616250][ T43] worker_thread+0x58c/0xce0 [ 738.616382][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.616489][ T43] kthread+0x28a/0x350 [ 738.616577][ T43] ? __pfx_kthread+0x10/0x10 [ 738.616692][ T43] ret_from_fork+0x31/0x70 [ 738.616802][ T43] ? __pfx_kthread+0x10/0x10 [ 738.616909][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.617020][ T43] [ 738.617116][ T43] INFO: task ip:254 blocked for more than 614 seconds. [ 738.617240][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.617355][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.617554][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 738.617775][ T43] Call Trace: [ 738.617858][ T43] [ 738.617917][ T43] __schedule+0xa19/0x1dc0 [ 738.618031][ T43] ? __pfx___schedule+0x10/0x10 [ 738.618143][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.618258][ T43] ? trace_lock_release+0x10e/0x180 [ 738.618375][ T43] schedule+0xdf/0x210 [ 738.618465][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.618577][ T43] __mutex_lock+0x634/0xac0 [ 738.618698][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.618809][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.618916][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.619025][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.619130][ T43] rtnl_newlink+0x64b/0xa30 [ 738.619239][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.619350][ T43] ? find_held_lock+0x2c/0x110 [ 738.619464][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.619571][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.619680][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.619787][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.619894][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.619999][ T43] ? hlock_class+0x4e/0x130 [ 738.620105][ T43] ? mark_lock+0x38/0x3e0 [ 738.620189][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.620323][ T43] netlink_rcv_skb+0x130/0x360 [ 738.620438][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.620550][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.620669][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.620782][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.620895][ T43] netlink_unicast+0x44b/0x710 [ 738.621007][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.621121][ T43] ? find_held_lock+0x2c/0x110 [ 738.621238][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.621360][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.621478][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.621593][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.621705][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.621864][ T43] ? hlock_class+0x4e/0x130 [ 738.621979][ T43] ? validate_chain+0x130/0x9b0 [ 738.622096][ T43] ___sys_sendmsg+0xee/0x170 [ 738.622222][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.622345][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.622461][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.622577][ T43] ? find_held_lock+0x2c/0x110 [ 738.622705][ T43] ? __lock_release+0x103/0x460 [ 738.622830][ T43] ? __might_fault+0x11b/0x170 [ 738.622945][ T43] ? fdget+0x52/0x1e0 [ 738.623030][ T43] ? lock_acquire+0x32/0xc0 [ 738.623149][ T43] __sys_sendmsg+0xcd/0x170 [ 738.623279][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.623396][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.623517][ T43] do_syscall_64+0xc1/0x1d0 [ 738.623631][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.623775][ T43] RIP: 0033:0x7f87e48cd7b7 [ 738.623894][ T43] RSP: 002b:00007ffd4709b2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.624060][ T43] RAX: ffffffffffffffda RBX: 00007ffd4709b9f0 RCX: 00007f87e48cd7b7 [ 738.624229][ T43] RDX: 0000000000000000 RSI: 00007ffd4709b330 RDI: 0000000000000005 [ 738.624409][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.624566][ T43] R10: 00007f87e4786708 R11: 0000000000000246 R12: 00007ffd4709ba08 [ 738.624723][ T43] R13: 00000000672a1505 R14: 0000000000496600 R15: 00007ffd4709b418 [ 738.624888][ T43] [ 738.624986][ T43] INFO: lockdep is turned off. [ 861.492478][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.492930][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.493036][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.493210][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.493474][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.493654][ T43] Call Trace: [ 861.493743][ T43] [ 861.493808][ T43] __schedule+0xa19/0x1dc0 [ 861.493933][ T43] ? __pfx___schedule+0x10/0x10 [ 861.494051][ T43] ? __lock_release+0x103/0x460 [ 861.494179][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.494295][ T43] ? trace_lock_release+0x10e/0x180 [ 861.494419][ T43] schedule+0xdf/0x210 [ 861.494507][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.494628][ T43] __mutex_lock+0x634/0xac0 [ 861.494741][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.494854][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.494966][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.495079][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.495192][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.495314][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.495432][ T43] addrconf_verify_work+0x12/0x30 [ 861.495550][ T43] process_one_work+0xe55/0x16d0 [ 861.495661][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.495766][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.495909][ T43] ? assign_work+0x16c/0x240 [ 861.496024][ T43] worker_thread+0x58c/0xce0 [ 861.496146][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.496258][ T43] kthread+0x28a/0x350 [ 861.496356][ T43] ? __pfx_kthread+0x10/0x10 [ 861.496468][ T43] ret_from_fork+0x31/0x70 [ 861.496583][ T43] ? __pfx_kthread+0x10/0x10 [ 861.496696][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.496815][ T43] [ 861.496900][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.497106][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr