[ 29.457807][ T255] [ 29.457901][ T255] ===================================== [ 29.458030][ T255] WARNING: bad unlock balance detected! [ 29.458158][ T255] 6.12.0-rc5-virtme #1 Not tainted [ 29.458286][ T255] ------------------------------------- [ 29.458414][ T255] ip/255 is trying to release lock (rtnl_mutex) at: [ 29.458574][ T255] [] __rtnl_unlock+0x69/0xf0 [ 29.458733][ T255] but there are no more locks to release! [ 29.458857][ T255] [ 29.458857][ T255] other info that might help us debug this: [ 29.459042][ T255] no locks held by ip/255. [ 29.459169][ T255] [ 29.459169][ T255] stack backtrace: [ 29.459323][ T255] CPU: 0 UID: 0 PID: 255 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 29.459519][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 29.459795][ T255] Call Trace: [ 29.459899][ T255] [ 29.459966][ T255] dump_stack_lvl+0x82/0xd0 [ 29.460101][ T255] ? __rtnl_unlock+0x69/0xf0 [ 29.460229][ T255] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 29.460361][ T255] __lock_release+0x2f7/0x460 [ 29.460503][ T255] ? __pfx___lock_release+0x10/0x10 [ 29.460646][ T255] ? __rtnl_unlock+0x69/0xf0 [ 29.460786][ T255] lock_release+0xd7/0x140 [ 29.460930][ T255] __mutex_unlock_slowpath+0x8f/0x3b0 [ 29.461071][ T255] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 29.461198][ T255] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 29.461368][ T255] ? rtnl_link_ops_get+0x187/0x220 [ 29.461499][ T255] __rtnl_unlock+0x69/0xf0 [ 29.461629][ T255] rtnl_newlink+0x7fd/0xa30 [ 29.461769][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.461895][ T255] ? find_held_lock+0x2c/0x110 [ 29.462028][ T255] ? __lock_release+0x103/0x460 [ 29.462157][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 29.462285][ T255] ? __pfx___lock_release+0x10/0x10 [ 29.462414][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 29.462541][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.462667][ T255] rtnetlink_rcv_msg+0x712/0xc10 [ 29.462795][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.462920][ T255] ? hlock_class+0x4e/0x130 [ 29.463047][ T255] ? mark_lock+0x38/0x3e0 [ 29.463144][ T255] ? __lock_acquire+0xb3f/0x1580 [ 29.463272][ T255] netlink_rcv_skb+0x130/0x360 [ 29.463403][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.463530][ T255] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 29.463662][ T255] ? netlink_deliver_tap+0x13e/0x340 [ 29.463792][ T255] ? netlink_deliver_tap+0xc3/0x340 [ 29.463920][ T255] netlink_unicast+0x44b/0x710 [ 29.464053][ T255] ? __pfx_netlink_unicast+0x10/0x10 [ 29.464179][ T255] ? find_held_lock+0x2c/0x110 [ 29.464306][ T255] netlink_sendmsg+0x723/0xbe0 [ 29.464436][ T255] ? __pfx_netlink_sendmsg+0x10/0x10 [ 29.464565][ T255] ____sys_sendmsg+0x7ac/0xa10 [ 29.464694][ T255] ? __pfx_____sys_sendmsg+0x10/0x10 [ 29.464819][ T255] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 29.464976][ T255] ? hlock_class+0x4e/0x130 [ 29.465106][ T255] ? validate_chain+0x130/0x9b0 [ 29.465233][ T255] ___sys_sendmsg+0xee/0x170 [ 29.465358][ T255] ? __pfx_validate_chain+0x10/0x10 [ 29.465484][ T255] ? __pfx____sys_sendmsg+0x10/0x10 [ 29.465611][ T255] ? __lock_acquire+0xb3f/0x1580 [ 29.465739][ T255] ? find_held_lock+0x2c/0x110 [ 29.465866][ T255] ? __lock_release+0x103/0x460 [ 29.465991][ T255] ? __might_fault+0x11b/0x170 [ 29.466118][ T255] ? fdget+0x52/0x1e0 [ 29.466217][ T255] ? lock_acquire+0x32/0xc0 [ 29.466343][ T255] __sys_sendmsg+0xcd/0x170 [ 29.466470][ T255] ? __pfx___sys_sendmsg+0x10/0x10 [ 29.466598][ T255] ? rseq_update_cpu_node_id+0xe6/0x140 [ 29.466731][ T255] do_syscall_64+0xc1/0x1d0 [ 29.466859][ T255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 29.467018][ T255] RIP: 0033:0x7f0d3966e7b7 [ 29.467150][ 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 [ 29.467604][ T255] RSP: 002b:00007fffe55c9508 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 29.467795][ T255] RAX: ffffffffffffffda RBX: 00007fffe55c9c30 RCX: 00007f0d3966e7b7 [ 29.467982][ T255] RDX: 0000000000000000 RSI: 00007fffe55c9570 RDI: 0000000000000005 [ 29.468174][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 29.468361][ T255] R10: 00007f0d39527708 R11: 0000000000000246 R12: 00007fffe55c9c48 [ 29.468549][ T255] R13: 000000006729bbe9 R14: 0000000000496600 R15: 00007fffe55c9658 [ 29.468743][ T255] [ 247.092645][ T43] INFO: task ip:255 blocked for more than 122 seconds. [ 247.092991][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.093109][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.093315][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 247.093605][ T43] Call Trace: [ 247.093712][ T43] [ 247.093788][ T43] __schedule+0xa19/0x1dc0 [ 247.093929][ T43] ? __pfx___schedule+0x10/0x10 [ 247.094054][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.094184][ T43] ? trace_lock_release+0x10e/0x180 [ 247.094306][ T43] schedule+0xdf/0x210 [ 247.094411][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.094539][ T43] __mutex_lock+0x634/0xac0 [ 247.094660][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.094786][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.094909][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.095031][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.095156][ T43] rtnl_newlink+0x64b/0xa30 [ 247.095282][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.095408][ T43] ? find_held_lock+0x2c/0x110 [ 247.095576][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.095697][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.095813][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.095931][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.096047][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.096164][ T43] ? hlock_class+0x4e/0x130 [ 247.096291][ T43] ? mark_lock+0x38/0x3e0 [ 247.096386][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.096509][ T43] netlink_rcv_skb+0x130/0x360 [ 247.096630][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.096752][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.096871][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.096987][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.097103][ T43] netlink_unicast+0x44b/0x710 [ 247.097223][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.097341][ T43] ? find_held_lock+0x2c/0x110 [ 247.097483][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.097603][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.097744][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.097862][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.097975][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.098119][ T43] ? hlock_class+0x4e/0x130 [ 247.098246][ T43] ? validate_chain+0x130/0x9b0 [ 247.098374][ T43] ___sys_sendmsg+0xee/0x170 [ 247.098495][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.098611][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.098767][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.098887][ T43] ? find_held_lock+0x2c/0x110 [ 247.099006][ T43] ? __lock_release+0x103/0x460 [ 247.099132][ T43] ? __might_fault+0x11b/0x170 [ 247.099250][ T43] ? fdget+0x52/0x1e0 [ 247.099347][ T43] ? lock_acquire+0x32/0xc0 [ 247.099472][ T43] __sys_sendmsg+0xcd/0x170 [ 247.099596][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.099711][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.099845][ T43] do_syscall_64+0xc1/0x1d0 [ 247.099972][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.100124][ T43] RIP: 0033:0x7f0d3966e7b7 [ 247.100250][ T43] RSP: 002b:00007fffe55c9508 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.100451][ T43] RAX: ffffffffffffffda RBX: 00007fffe55c9c30 RCX: 00007f0d3966e7b7 [ 247.100632][ T43] RDX: 0000000000000000 RSI: 00007fffe55c9570 RDI: 0000000000000005 [ 247.100806][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.100979][ T43] R10: 00007f0d39527708 R11: 0000000000000246 R12: 00007fffe55c9c48 [ 247.101152][ T43] R13: 000000006729bbe9 R14: 0000000000496600 R15: 00007fffe55c9658 [ 247.101331][ T43] [ 247.101443][ T43] INFO: lockdep is turned off. [ 369.972458][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.972741][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.972881][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.973067][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.973443][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.973601][ T43] Call Trace: [ 369.973690][ T43] [ 369.973754][ T43] __schedule+0xa19/0x1dc0 [ 369.973887][ T43] ? __pfx___schedule+0x10/0x10 [ 369.974007][ T43] ? __lock_release+0x103/0x460 [ 369.974125][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.974246][ T43] ? trace_lock_release+0x10e/0x180 [ 369.974373][ T43] schedule+0xdf/0x210 [ 369.974466][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.974594][ T43] __mutex_lock+0x634/0xac0 [ 369.974712][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.974827][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.974944][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.975060][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.975174][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.975290][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.975427][ T43] addrconf_verify_work+0x12/0x30 [ 369.975546][ T43] process_one_work+0xe55/0x16d0 [ 369.975666][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.975780][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.975897][ T43] ? assign_work+0x16c/0x240 [ 369.976013][ T43] worker_thread+0x58c/0xce0 [ 369.976129][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.976244][ T43] kthread+0x28a/0x350 [ 369.976338][ T43] ? __pfx_kthread+0x10/0x10 [ 369.976463][ T43] ret_from_fork+0x31/0x70 [ 369.976581][ T43] ? __pfx_kthread+0x10/0x10 [ 369.976696][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.976815][ T43] [ 369.976923][ T43] INFO: task ip:255 blocked for more than 245 seconds. [ 369.977057][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.977164][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.977350][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 369.977606][ T43] Call Trace: [ 369.977692][ T43] [ 369.977754][ T43] __schedule+0xa19/0x1dc0 [ 369.977877][ T43] ? __pfx___schedule+0x10/0x10 [ 369.977994][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.978112][ T43] ? trace_lock_release+0x10e/0x180 [ 369.978230][ T43] schedule+0xdf/0x210 [ 369.978319][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.978441][ T43] __mutex_lock+0x634/0xac0 [ 369.978556][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.978672][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.978789][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.978909][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.979021][ T43] rtnl_newlink+0x64b/0xa30 [ 369.979135][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.979254][ T43] ? find_held_lock+0x2c/0x110 [ 369.979374][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.979491][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 369.979604][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 369.979719][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 369.979837][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.979954][ T43] ? hlock_class+0x4e/0x130 [ 369.980067][ T43] ? mark_lock+0x38/0x3e0 [ 369.980154][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.980286][ T43] netlink_rcv_skb+0x130/0x360 [ 369.980414][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 369.980531][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.980651][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 369.980766][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 369.980881][ T43] netlink_unicast+0x44b/0x710 [ 369.981000][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 369.981115][ T43] ? find_held_lock+0x2c/0x110 [ 369.981230][ T43] netlink_sendmsg+0x723/0xbe0 [ 369.981364][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.981485][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 369.981603][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.981716][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 369.981858][ T43] ? hlock_class+0x4e/0x130 [ 369.981977][ T43] ? validate_chain+0x130/0x9b0 [ 369.982093][ T43] ___sys_sendmsg+0xee/0x170 [ 369.982218][ T43] ? __pfx_validate_chain+0x10/0x10 [ 369.982333][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.982479][ T43] ? __lock_acquire+0xb3f/0x1580 [ 369.982599][ T43] ? find_held_lock+0x2c/0x110 [ 369.982718][ T43] ? __lock_release+0x103/0x460 [ 369.982835][ T43] ? __might_fault+0x11b/0x170 [ 369.982952][ T43] ? fdget+0x52/0x1e0 [ 369.983041][ T43] ? lock_acquire+0x32/0xc0 [ 369.983163][ T43] __sys_sendmsg+0xcd/0x170 [ 369.983279][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 369.983407][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 369.983532][ T43] do_syscall_64+0xc1/0x1d0 [ 369.983651][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.983793][ T43] RIP: 0033:0x7f0d3966e7b7 [ 369.983913][ T43] RSP: 002b:00007fffe55c9508 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.984086][ T43] RAX: ffffffffffffffda RBX: 00007fffe55c9c30 RCX: 00007f0d3966e7b7 [ 369.984261][ T43] RDX: 0000000000000000 RSI: 00007fffe55c9570 RDI: 0000000000000005 [ 369.984436][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.984606][ T43] R10: 00007f0d39527708 R11: 0000000000000246 R12: 00007fffe55c9c48 [ 369.984775][ T43] R13: 000000006729bbe9 R14: 0000000000496600 R15: 00007fffe55c9658 [ 369.984956][ T43] [ 369.985044][ T43] INFO: lockdep is turned off. [ 492.852482][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.852835][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.852951][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.853149][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.853435][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.853596][ T43] Call Trace: [ 492.853688][ T43] [ 492.853753][ T43] __schedule+0xa19/0x1dc0 [ 492.853882][ T43] ? __pfx___schedule+0x10/0x10 [ 492.854001][ T43] ? __lock_release+0x103/0x460 [ 492.854121][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.854243][ T43] ? trace_lock_release+0x10e/0x180 [ 492.854371][ T43] schedule+0xdf/0x210 [ 492.854466][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.854585][ T43] __mutex_lock+0x634/0xac0 [ 492.854720][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.854836][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.854951][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.855067][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.855180][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.855301][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.855439][ T43] addrconf_verify_work+0x12/0x30 [ 492.855555][ T43] process_one_work+0xe55/0x16d0 [ 492.855675][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.855788][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.855906][ T43] ? assign_work+0x16c/0x240 [ 492.856025][ T43] worker_thread+0x58c/0xce0 [ 492.856143][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.856257][ T43] kthread+0x28a/0x350 [ 492.856349][ T43] ? __pfx_kthread+0x10/0x10 [ 492.856474][ T43] ret_from_fork+0x31/0x70 [ 492.856592][ T43] ? __pfx_kthread+0x10/0x10 [ 492.856708][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.856828][ T43] [ 492.856933][ T43] INFO: task ip:255 blocked for more than 368 seconds. [ 492.857079][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.857189][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.857396][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 492.857622][ T43] Call Trace: [ 492.857709][ T43] [ 492.857769][ T43] __schedule+0xa19/0x1dc0 [ 492.857886][ T43] ? __pfx___schedule+0x10/0x10 [ 492.858005][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.858140][ T43] ? trace_lock_release+0x10e/0x180 [ 492.858257][ T43] schedule+0xdf/0x210 [ 492.858359][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.858476][ T43] __mutex_lock+0x634/0xac0 [ 492.858594][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.858709][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.858827][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.858947][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.859059][ T43] rtnl_newlink+0x64b/0xa30 [ 492.859173][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.859290][ T43] ? find_held_lock+0x2c/0x110 [ 492.859413][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.859533][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.859646][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.859760][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.859874][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.859989][ T43] ? hlock_class+0x4e/0x130 [ 492.860103][ T43] ? mark_lock+0x38/0x3e0 [ 492.860200][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.860319][ T43] netlink_rcv_skb+0x130/0x360 [ 492.860444][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.860557][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.860675][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.860789][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.860904][ T43] netlink_unicast+0x44b/0x710 [ 492.861021][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.861141][ T43] ? find_held_lock+0x2c/0x110 [ 492.861257][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.861385][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.861507][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.861623][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.861736][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.861877][ T43] ? hlock_class+0x4e/0x130 [ 492.861995][ T43] ? validate_chain+0x130/0x9b0 [ 492.862109][ T43] ___sys_sendmsg+0xee/0x170 [ 492.862225][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.862338][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.862462][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.862578][ T43] ? find_held_lock+0x2c/0x110 [ 492.862692][ T43] ? __lock_release+0x103/0x460 [ 492.862804][ T43] ? __might_fault+0x11b/0x170 [ 492.862926][ T43] ? fdget+0x52/0x1e0 [ 492.863014][ T43] ? lock_acquire+0x32/0xc0 [ 492.863141][ T43] __sys_sendmsg+0xcd/0x170 [ 492.863256][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.863376][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.863501][ T43] do_syscall_64+0xc1/0x1d0 [ 492.863620][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.863763][ T43] RIP: 0033:0x7f0d3966e7b7 [ 492.863883][ T43] RSP: 002b:00007fffe55c9508 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.864057][ T43] RAX: ffffffffffffffda RBX: 00007fffe55c9c30 RCX: 00007f0d3966e7b7 [ 492.864231][ T43] RDX: 0000000000000000 RSI: 00007fffe55c9570 RDI: 0000000000000005 [ 492.864405][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.864579][ T43] R10: 00007f0d39527708 R11: 0000000000000246 R12: 00007fffe55c9c48 [ 492.864765][ T43] R13: 000000006729bbe9 R14: 0000000000496600 R15: 00007fffe55c9658 [ 492.864950][ T43] [ 492.865037][ T43] INFO: lockdep is turned off. [ 615.732587][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.732940][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.733054][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.733244][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.733520][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.733682][ T43] Call Trace: [ 615.733770][ T43] [ 615.733834][ T43] __schedule+0xa19/0x1dc0 [ 615.733968][ T43] ? __pfx___schedule+0x10/0x10 [ 615.734085][ T43] ? __lock_release+0x103/0x460 [ 615.734202][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.734321][ T43] ? trace_lock_release+0x10e/0x180 [ 615.734449][ T43] schedule+0xdf/0x210 [ 615.734543][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.734659][ T43] __mutex_lock+0x634/0xac0 [ 615.734774][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.734889][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.735005][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.735121][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.735236][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.735359][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.735479][ T43] addrconf_verify_work+0x12/0x30 [ 615.735593][ T43] process_one_work+0xe55/0x16d0 [ 615.735709][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.735841][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.735980][ T43] ? assign_work+0x16c/0x240 [ 615.736098][ T43] worker_thread+0x58c/0xce0 [ 615.736216][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.736330][ T43] kthread+0x28a/0x350 [ 615.736429][ T43] ? __pfx_kthread+0x10/0x10 [ 615.736544][ T43] ret_from_fork+0x31/0x70 [ 615.736659][ T43] ? __pfx_kthread+0x10/0x10 [ 615.736772][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.736891][ T43] [ 615.736994][ T43] INFO: task ip:255 blocked for more than 491 seconds. [ 615.737129][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.737243][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.737442][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 615.737676][ T43] Call Trace: [ 615.737761][ T43] [ 615.737821][ T43] __schedule+0xa19/0x1dc0 [ 615.737936][ T43] ? __pfx___schedule+0x10/0x10 [ 615.738052][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.738168][ T43] ? trace_lock_release+0x10e/0x180 [ 615.738283][ T43] schedule+0xdf/0x210 [ 615.738380][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.738497][ T43] __mutex_lock+0x634/0xac0 [ 615.738614][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.738729][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.738845][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.738964][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.739077][ T43] rtnl_newlink+0x64b/0xa30 [ 615.739192][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.739312][ T43] ? find_held_lock+0x2c/0x110 [ 615.739434][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.739551][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.739665][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.739779][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.739893][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.740008][ T43] ? hlock_class+0x4e/0x130 [ 615.740132][ T43] ? mark_lock+0x38/0x3e0 [ 615.740227][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.740378][ T43] netlink_rcv_skb+0x130/0x360 [ 615.740498][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.740615][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.740771][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.740934][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.741107][ T43] netlink_unicast+0x44b/0x710 [ 615.741236][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.741372][ T43] ? find_held_lock+0x2c/0x110 [ 615.741492][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.741608][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.741728][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.741843][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.741955][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.742096][ T43] ? hlock_class+0x4e/0x130 [ 615.742213][ T43] ? validate_chain+0x130/0x9b0 [ 615.742328][ T43] ___sys_sendmsg+0xee/0x170 [ 615.742449][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.742564][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.742681][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.742797][ T43] ? find_held_lock+0x2c/0x110 [ 615.742911][ T43] ? __lock_release+0x103/0x460 [ 615.743024][ T43] ? __might_fault+0x11b/0x170 [ 615.743142][ T43] ? fdget+0x52/0x1e0 [ 615.743231][ T43] ? lock_acquire+0x32/0xc0 [ 615.743362][ T43] __sys_sendmsg+0xcd/0x170 [ 615.743477][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.743593][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.743715][ T43] do_syscall_64+0xc1/0x1d0 [ 615.743843][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.743992][ T43] RIP: 0033:0x7f0d3966e7b7 [ 615.744113][ T43] RSP: 002b:00007fffe55c9508 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.744287][ T43] RAX: ffffffffffffffda RBX: 00007fffe55c9c30 RCX: 00007f0d3966e7b7 [ 615.744476][ T43] RDX: 0000000000000000 RSI: 00007fffe55c9570 RDI: 0000000000000005 [ 615.744645][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.744815][ T43] R10: 00007f0d39527708 R11: 0000000000000246 R12: 00007fffe55c9c48 [ 615.744982][ T43] R13: 000000006729bbe9 R14: 0000000000496600 R15: 00007fffe55c9658 [ 615.745160][ T43] [ 615.745248][ T43] INFO: lockdep is turned off. [ 738.612542][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.612879][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.613007][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.613236][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.613544][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.613720][ T43] Call Trace: [ 738.613817][ T43] [ 738.613893][ T43] __schedule+0xa19/0x1dc0 [ 738.614029][ T43] ? __pfx___schedule+0x10/0x10 [ 738.614156][ T43] ? __lock_release+0x103/0x460 [ 738.614283][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.614424][ T43] ? trace_lock_release+0x10e/0x180 [ 738.614552][ T43] schedule+0xdf/0x210 [ 738.614653][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.614776][ T43] __mutex_lock+0x634/0xac0 [ 738.614901][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.615027][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.615153][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.615282][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.615413][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.615540][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.615667][ T43] addrconf_verify_work+0x12/0x30 [ 738.615798][ T43] process_one_work+0xe55/0x16d0 [ 738.615927][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.616052][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.616179][ T43] ? assign_work+0x16c/0x240 [ 738.616310][ T43] worker_thread+0x58c/0xce0 [ 738.616442][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.616568][ T43] kthread+0x28a/0x350 [ 738.616668][ T43] ? __pfx_kthread+0x10/0x10 [ 738.616792][ T43] ret_from_fork+0x31/0x70 [ 738.616921][ T43] ? __pfx_kthread+0x10/0x10 [ 738.617055][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.617185][ T43] [ 738.617293][ T43] INFO: task ip:255 blocked for more than 614 seconds. [ 738.617460][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.617581][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.617784][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 738.618033][ T43] Call Trace: [ 738.618130][ T43] [ 738.618195][ T43] __schedule+0xa19/0x1dc0 [ 738.618323][ T43] ? __pfx___schedule+0x10/0x10 [ 738.618458][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.618585][ T43] ? trace_lock_release+0x10e/0x180 [ 738.618713][ T43] schedule+0xdf/0x210 [ 738.618812][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.618937][ T43] __mutex_lock+0x634/0xac0 [ 738.619066][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.619193][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.619324][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.619458][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.619583][ T43] rtnl_newlink+0x64b/0xa30 [ 738.619709][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.619836][ T43] ? find_held_lock+0x2c/0x110 [ 738.619962][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.620091][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.620214][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.620341][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.620476][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.620601][ T43] ? hlock_class+0x4e/0x130 [ 738.620730][ T43] ? mark_lock+0x38/0x3e0 [ 738.620828][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.620959][ T43] netlink_rcv_skb+0x130/0x360 [ 738.621087][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.621212][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.621339][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.621475][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.621602][ T43] netlink_unicast+0x44b/0x710 [ 738.621732][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.621862][ T43] ? find_held_lock+0x2c/0x110 [ 738.621989][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.622116][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.622243][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.622377][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.622502][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.622659][ T43] ? hlock_class+0x4e/0x130 [ 738.622788][ T43] ? validate_chain+0x130/0x9b0 [ 738.622915][ T43] ___sys_sendmsg+0xee/0x170 [ 738.623045][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.623201][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.623327][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.623461][ T43] ? find_held_lock+0x2c/0x110 [ 738.623588][ T43] ? __lock_release+0x103/0x460 [ 738.623714][ T43] ? __might_fault+0x11b/0x170 [ 738.623840][ T43] ? fdget+0x52/0x1e0 [ 738.623937][ T43] ? lock_acquire+0x32/0xc0 [ 738.624066][ T43] __sys_sendmsg+0xcd/0x170 [ 738.624195][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.624320][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.624459][ T43] do_syscall_64+0xc1/0x1d0 [ 738.624594][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.624751][ T43] RIP: 0033:0x7f0d3966e7b7 [ 738.624886][ T43] RSP: 002b:00007fffe55c9508 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.625079][ T43] RAX: ffffffffffffffda RBX: 00007fffe55c9c30 RCX: 00007f0d3966e7b7 [ 738.625267][ T43] RDX: 0000000000000000 RSI: 00007fffe55c9570 RDI: 0000000000000005 [ 738.625463][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.625649][ T43] R10: 00007f0d39527708 R11: 0000000000000246 R12: 00007fffe55c9c48 [ 738.625834][ T43] R13: 000000006729bbe9 R14: 0000000000496600 R15: 00007fffe55c9658 [ 738.626026][ T43] [ 738.626122][ T43] INFO: lockdep is turned off. [ 861.492460][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.492777][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.492891][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.493078][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.493350][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.493540][ T43] Call Trace: [ 861.493638][ T43] [ 861.493706][ T43] __schedule+0xa19/0x1dc0 [ 861.493830][ T43] ? __pfx___schedule+0x10/0x10 [ 861.493947][ T43] ? __lock_release+0x103/0x460 [ 861.494077][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.494195][ T43] ? trace_lock_release+0x10e/0x180 [ 861.494312][ T43] schedule+0xdf/0x210 [ 861.494421][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.494537][ T43] __mutex_lock+0x634/0xac0 [ 861.494664][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.494780][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.494895][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.495025][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.495140][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.495259][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.495394][ T43] addrconf_verify_work+0x12/0x30 [ 861.495522][ T43] process_one_work+0xe55/0x16d0 [ 861.495646][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.495768][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.495883][ T43] ? assign_work+0x16c/0x240 [ 861.496014][ T43] worker_thread+0x58c/0xce0 [ 861.496134][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.496249][ T43] kthread+0x28a/0x350 [ 861.496346][ T43] ? __pfx_kthread+0x10/0x10 [ 861.496474][ T43] ret_from_fork+0x31/0x70 [ 861.496595][ T43] ? __pfx_kthread+0x10/0x10 [ 861.496716][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.496844][ T43] [ 861.496940][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.497159][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr