[ 27.894214][ T255] [ 27.894319][ T255] ===================================== [ 27.894460][ T255] WARNING: bad unlock balance detected! [ 27.894635][ T255] 6.12.0-rc5-virtme #1 Not tainted [ 27.894801][ T255] ------------------------------------- [ 27.894943][ T255] ip/255 is trying to release lock (rtnl_mutex) at: [ 27.895125][ T255] [] __rtnl_unlock+0x69/0xf0 [ 27.895307][ T255] but there are no more locks to release! [ 27.895443][ T255] [ 27.895443][ T255] other info that might help us debug this: [ 27.895671][ T255] no locks held by ip/255. [ 27.895811][ T255] [ 27.895811][ T255] stack backtrace: [ 27.896014][ T255] CPU: 0 UID: 0 PID: 255 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 27.896230][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.896570][ T255] Call Trace: [ 27.896681][ T255] [ 27.896764][ T255] dump_stack_lvl+0x82/0xd0 [ 27.896914][ T255] ? __rtnl_unlock+0x69/0xf0 [ 27.897058][ T255] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 27.897237][ T255] __lock_release+0x2f7/0x460 [ 27.897393][ T255] ? __pfx___lock_release+0x10/0x10 [ 27.897545][ T255] ? __rtnl_unlock+0x69/0xf0 [ 27.897714][ T255] lock_release+0xd7/0x140 [ 27.897878][ T255] __mutex_unlock_slowpath+0x8f/0x3b0 [ 27.898020][ T255] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 27.898161][ T255] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 27.898359][ T255] ? rtnl_link_ops_get+0x187/0x220 [ 27.898502][ T255] __rtnl_unlock+0x69/0xf0 [ 27.898660][ T255] rtnl_newlink+0x7fd/0xa30 [ 27.898802][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.898945][ T255] ? find_held_lock+0x2c/0x110 [ 27.899127][ T255] ? __lock_release+0x103/0x460 [ 27.899265][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.899405][ T255] ? __pfx___lock_release+0x10/0x10 [ 27.899550][ T255] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 27.899689][ T255] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.899840][ T255] rtnetlink_rcv_msg+0x712/0xc10 [ 27.900016][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.900155][ T255] ? hlock_class+0x4e/0x130 [ 27.900308][ T255] ? mark_lock+0x38/0x3e0 [ 27.900436][ T255] ? __lock_acquire+0xb3f/0x1580 [ 27.900580][ T255] netlink_rcv_skb+0x130/0x360 [ 27.900722][ T255] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.900888][ T255] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 27.901035][ T255] ? netlink_deliver_tap+0x13e/0x340 [ 27.901190][ T255] ? netlink_deliver_tap+0xc3/0x340 [ 27.901331][ T255] netlink_unicast+0x44b/0x710 [ 27.901499][ T255] ? __pfx_netlink_unicast+0x10/0x10 [ 27.901649][ T255] ? find_held_lock+0x2c/0x110 [ 27.901803][ T255] netlink_sendmsg+0x723/0xbe0 [ 27.901962][ T255] ? __pfx_netlink_sendmsg+0x10/0x10 [ 27.902105][ T255] ____sys_sendmsg+0x7ac/0xa10 [ 27.902285][ T255] ? __pfx_____sys_sendmsg+0x10/0x10 [ 27.902451][ T255] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 27.902624][ T255] ? hlock_class+0x4e/0x130 [ 27.902784][ T255] ? validate_chain+0x130/0x9b0 [ 27.902927][ T255] ___sys_sendmsg+0xee/0x170 [ 27.903092][ T255] ? __pfx_validate_chain+0x10/0x10 [ 27.903239][ T255] ? __pfx____sys_sendmsg+0x10/0x10 [ 27.903382][ T255] ? __lock_acquire+0xb3f/0x1580 [ 27.903526][ T255] ? find_held_lock+0x2c/0x110 [ 27.903666][ T255] ? __lock_release+0x103/0x460 [ 27.903810][ T255] ? __might_fault+0x11b/0x170 [ 27.903953][ T255] ? fdget+0x52/0x1e0 [ 27.904064][ T255] ? lock_acquire+0x32/0xc0 [ 27.904205][ T255] __sys_sendmsg+0xcd/0x170 [ 27.904344][ T255] ? __pfx___sys_sendmsg+0x10/0x10 [ 27.904486][ T255] ? rseq_update_cpu_node_id+0xe6/0x140 [ 27.904633][ T255] do_syscall_64+0xc1/0x1d0 [ 27.904777][ T255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.904954][ T255] RIP: 0033:0x7fb49b9ed7b7 [ 27.905101][ 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 [ 27.905603][ T255] RSP: 002b:00007ffdbc72f7d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.905816][ T255] RAX: ffffffffffffffda RBX: 00007ffdbc72ff00 RCX: 00007fb49b9ed7b7 [ 27.906032][ T255] RDX: 0000000000000000 RSI: 00007ffdbc72f840 RDI: 0000000000000005 [ 27.906243][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 27.906455][ T255] R10: 00007fb49b8a6708 R11: 0000000000000246 R12: 00007ffdbc72ff18 [ 27.906670][ T255] R13: 00000000672a2cba R14: 0000000000496600 R15: 00007ffdbc72f928 [ 27.906882][ T255] [ 247.113040][ T43] INFO: task ip:255 blocked for more than 122 seconds. [ 247.113486][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.113597][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.113787][ T43] task:ip state:D stack:25696 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 247.114081][ T43] Call Trace: [ 247.114174][ T43] [ 247.114237][ T43] __schedule+0xa19/0x1dc0 [ 247.114366][ T43] ? __pfx___schedule+0x10/0x10 [ 247.114486][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.114609][ T43] ? trace_lock_release+0x10e/0x180 [ 247.114723][ T43] schedule+0xdf/0x210 [ 247.114828][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.114942][ T43] __mutex_lock+0x634/0xac0 [ 247.115057][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.115175][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.115290][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.115408][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.115543][ T43] rtnl_newlink+0x64b/0xa30 [ 247.115656][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.115805][ T43] ? find_held_lock+0x2c/0x110 [ 247.115925][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.116043][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.116157][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.116273][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.116398][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.116506][ T43] ? hlock_class+0x4e/0x130 [ 247.116624][ T43] ? mark_lock+0x38/0x3e0 [ 247.116709][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.116828][ T43] netlink_rcv_skb+0x130/0x360 [ 247.116948][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.117060][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.117175][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.117288][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.117396][ T43] netlink_unicast+0x44b/0x710 [ 247.117510][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.117618][ T43] ? find_held_lock+0x2c/0x110 [ 247.117729][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.117885][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.118004][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.118127][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.118241][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.118398][ T43] ? hlock_class+0x4e/0x130 [ 247.118513][ T43] ? validate_chain+0x130/0x9b0 [ 247.118624][ T43] ___sys_sendmsg+0xee/0x170 [ 247.118737][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.118857][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.118968][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.119081][ T43] ? find_held_lock+0x2c/0x110 [ 247.119191][ T43] ? __lock_release+0x103/0x460 [ 247.119309][ T43] ? __might_fault+0x11b/0x170 [ 247.119427][ T43] ? fdget+0x52/0x1e0 [ 247.119514][ T43] ? lock_acquire+0x32/0xc0 [ 247.119624][ T43] __sys_sendmsg+0xcd/0x170 [ 247.119734][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.119851][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.119971][ T43] do_syscall_64+0xc1/0x1d0 [ 247.120086][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.120223][ T43] RIP: 0033:0x7fb49b9ed7b7 [ 247.120341][ T43] RSP: 002b:00007ffdbc72f7d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.120514][ T43] RAX: ffffffffffffffda RBX: 00007ffdbc72ff00 RCX: 00007fb49b9ed7b7 [ 247.120679][ T43] RDX: 0000000000000000 RSI: 00007ffdbc72f840 RDI: 0000000000000005 [ 247.120848][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.121011][ T43] R10: 00007fb49b8a6708 R11: 0000000000000246 R12: 00007ffdbc72ff18 [ 247.121183][ T43] R13: 00000000672a2cba R14: 0000000000496600 R15: 00007ffdbc72f928 [ 247.121351][ T43] [ 247.121440][ T43] INFO: lockdep is turned off. [ 369.993036][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds. [ 369.993632][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.993749][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.993972][ T43] task:kworker/u16:1 state:D stack:29552 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 369.994233][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.994391][ T43] Call Trace: [ 369.994483][ T43] [ 369.994550][ T43] __schedule+0xa19/0x1dc0 [ 369.994673][ T43] ? __pfx___schedule+0x10/0x10 [ 369.994790][ T43] ? __lock_release+0x103/0x460 [ 369.994920][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.995075][ T43] ? trace_lock_release+0x10e/0x180 [ 369.995205][ T43] schedule+0xdf/0x210 [ 369.995299][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.995422][ T43] __mutex_lock+0x634/0xac0 [ 369.995548][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 369.995676][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.995802][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.995919][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.996040][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.996162][ T43] ? addrconf_verify_work+0x12/0x30 [ 369.996276][ T43] addrconf_verify_work+0x12/0x30 [ 369.996389][ T43] process_one_work+0xe55/0x16d0 [ 369.996507][ T43] ? __pfx___lock_release+0x10/0x10 [ 369.996623][ T43] ? __pfx_process_one_work+0x10/0x10 [ 369.996742][ T43] ? assign_work+0x16c/0x240 [ 369.996870][ T43] worker_thread+0x58c/0xce0 [ 369.996992][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 369.997137][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.997254][ T43] ? __pfx_worker_thread+0x10/0x10 [ 369.997367][ T43] kthread+0x28a/0x350 [ 369.997457][ T43] ? __pfx_kthread+0x10/0x10 [ 369.997575][ T43] ret_from_fork+0x31/0x70 [ 369.997695][ T43] ? __pfx_kthread+0x10/0x10 [ 369.997825][ T43] ret_from_fork_asm+0x1a/0x30 [ 369.997951][ T43] [ 369.998084][ T43] INFO: task ip:255 blocked for more than 245 seconds. [ 369.998229][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.998348][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.998542][ T43] task:ip state:D stack:25696 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 369.998778][ T43] Call Trace: [ 369.998880][ T43] [ 369.998942][ T43] __schedule+0xa19/0x1dc0 [ 369.999078][ T43] ? __pfx___schedule+0x10/0x10 [ 369.999197][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 369.999316][ T43] ? trace_lock_release+0x10e/0x180 [ 369.999431][ T43] schedule+0xdf/0x210 [ 369.999519][ T43] schedule_preempt_disabled+0x15/0x30 [ 369.999631][ T43] __mutex_lock+0x634/0xac0 [ 369.999751][ T43] ? rtnl_newlink+0x64b/0xa30 [ 369.999875][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 369.999997][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.000114][ T43] ? rtnl_newlink+0x64b/0xa30 [ 370.000252][ T43] rtnl_newlink+0x64b/0xa30 [ 370.000373][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.000495][ T43] ? find_held_lock+0x2c/0x110 [ 370.000618][ T43] ? __pfx___lock_release+0x10/0x10 [ 370.000752][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 370.000871][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.000995][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 370.001115][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.001232][ T43] ? hlock_class+0x4e/0x130 [ 370.001349][ T43] ? mark_lock+0x38/0x3e0 [ 370.001438][ T43] ? __lock_acquire+0xb3f/0x1580 [ 370.001555][ T43] netlink_rcv_skb+0x130/0x360 [ 370.001673][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.001808][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 370.001929][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 370.002050][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 370.002168][ T43] netlink_unicast+0x44b/0x710 [ 370.002289][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 370.002402][ T43] ? find_held_lock+0x2c/0x110 [ 370.002522][ T43] netlink_sendmsg+0x723/0xbe0 [ 370.002642][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 370.002761][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 370.002886][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 370.003020][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 370.003177][ T43] ? hlock_class+0x4e/0x130 [ 370.003304][ T43] ? validate_chain+0x130/0x9b0 [ 370.003427][ T43] ___sys_sendmsg+0xee/0x170 [ 370.003548][ T43] ? __pfx_validate_chain+0x10/0x10 [ 370.003668][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 370.003787][ T43] ? __lock_acquire+0xb3f/0x1580 [ 370.003920][ T43] ? find_held_lock+0x2c/0x110 [ 370.004046][ T43] ? __lock_release+0x103/0x460 [ 370.004168][ T43] ? __might_fault+0x11b/0x170 [ 370.004298][ T43] ? fdget+0x52/0x1e0 [ 370.004389][ T43] ? lock_acquire+0x32/0xc0 [ 370.004507][ T43] __sys_sendmsg+0xcd/0x170 [ 370.004624][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 370.004740][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 370.004869][ T43] do_syscall_64+0xc1/0x1d0 [ 370.005017][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 370.005173][ T43] RIP: 0033:0x7fb49b9ed7b7 [ 370.005299][ T43] RSP: 002b:00007ffdbc72f7d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 370.005487][ T43] RAX: ffffffffffffffda RBX: 00007ffdbc72ff00 RCX: 00007fb49b9ed7b7 [ 370.005669][ T43] RDX: 0000000000000000 RSI: 00007ffdbc72f840 RDI: 0000000000000005 [ 370.005865][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 370.006053][ T43] R10: 00007fb49b8a6708 R11: 0000000000000246 R12: 00007ffdbc72ff18 [ 370.006257][ T43] R13: 00000000672a2cba R14: 0000000000496600 R15: 00007ffdbc72f928 [ 370.006426][ T43] [ 370.006517][ T43] INFO: lockdep is turned off. [ 492.873041][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds. [ 492.873684][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.873846][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.874042][ T43] task:kworker/u16:1 state:D stack:29552 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 492.874321][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.874480][ T43] Call Trace: [ 492.874574][ T43] [ 492.874640][ T43] __schedule+0xa19/0x1dc0 [ 492.874772][ T43] ? __pfx___schedule+0x10/0x10 [ 492.874930][ T43] ? __lock_release+0x103/0x460 [ 492.875048][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.875166][ T43] ? trace_lock_release+0x10e/0x180 [ 492.875292][ T43] schedule+0xdf/0x210 [ 492.875381][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.875496][ T43] __mutex_lock+0x634/0xac0 [ 492.875617][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.875730][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.875861][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.875978][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.876091][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.876210][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.876351][ T43] addrconf_verify_work+0x12/0x30 [ 492.876471][ T43] process_one_work+0xe55/0x16d0 [ 492.876596][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.876719][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.876856][ T43] ? assign_work+0x16c/0x240 [ 492.876986][ T43] worker_thread+0x58c/0xce0 [ 492.877104][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.877249][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.877363][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.877474][ T43] kthread+0x28a/0x350 [ 492.877565][ T43] ? __pfx_kthread+0x10/0x10 [ 492.877682][ T43] ret_from_fork+0x31/0x70 [ 492.877834][ T43] ? __pfx_kthread+0x10/0x10 [ 492.877949][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.878072][ T43] [ 492.878168][ T43] INFO: task ip:255 blocked for more than 368 seconds. [ 492.878305][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.878411][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.878594][ T43] task:ip state:D stack:25696 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 492.878841][ T43] Call Trace: [ 492.878929][ T43] [ 492.878988][ T43] __schedule+0xa19/0x1dc0 [ 492.879108][ T43] ? __pfx___schedule+0x10/0x10 [ 492.879224][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.879340][ T43] ? trace_lock_release+0x10e/0x180 [ 492.879456][ T43] schedule+0xdf/0x210 [ 492.879545][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.879664][ T43] __mutex_lock+0x634/0xac0 [ 492.879781][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.879904][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.880021][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.880137][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.880250][ T43] rtnl_newlink+0x64b/0xa30 [ 492.880365][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.880485][ T43] ? find_held_lock+0x2c/0x110 [ 492.880603][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.880729][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.880852][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.880965][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.881078][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.881197][ T43] ? hlock_class+0x4e/0x130 [ 492.881311][ T43] ? mark_lock+0x38/0x3e0 [ 492.881397][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.881510][ T43] netlink_rcv_skb+0x130/0x360 [ 492.881630][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.881750][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.881886][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.882001][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.882117][ T43] netlink_unicast+0x44b/0x710 [ 492.882236][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.882353][ T43] ? find_held_lock+0x2c/0x110 [ 492.882472][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.882592][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.882712][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.882836][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.882952][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.883092][ T43] ? hlock_class+0x4e/0x130 [ 492.883208][ T43] ? validate_chain+0x130/0x9b0 [ 492.883325][ T43] ___sys_sendmsg+0xee/0x170 [ 492.883438][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.883555][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.883669][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.883789][ T43] ? find_held_lock+0x2c/0x110 [ 492.883910][ T43] ? __lock_release+0x103/0x460 [ 492.884021][ T43] ? __might_fault+0x11b/0x170 [ 492.884136][ T43] ? fdget+0x52/0x1e0 [ 492.884250][ T43] ? lock_acquire+0x32/0xc0 [ 492.884372][ T43] __sys_sendmsg+0xcd/0x170 [ 492.884494][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.884620][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.884750][ T43] do_syscall_64+0xc1/0x1d0 [ 492.884880][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.885034][ T43] RIP: 0033:0x7fb49b9ed7b7 [ 492.885157][ T43] RSP: 002b:00007ffdbc72f7d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.885339][ T43] RAX: ffffffffffffffda RBX: 00007ffdbc72ff00 RCX: 00007fb49b9ed7b7 [ 492.885522][ T43] RDX: 0000000000000000 RSI: 00007ffdbc72f840 RDI: 0000000000000005 [ 492.885697][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.885886][ T43] R10: 00007fb49b8a6708 R11: 0000000000000246 R12: 00007ffdbc72ff18 [ 492.886055][ T43] R13: 00000000672a2cba R14: 0000000000496600 R15: 00007ffdbc72f928 [ 492.886225][ T43] [ 492.886314][ T43] INFO: lockdep is turned off. [ 615.752958][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds. [ 615.753406][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.753537][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.753743][ T43] task:kworker/u16:1 state:D stack:29552 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 615.754062][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.754221][ T43] Call Trace: [ 615.754318][ T43] [ 615.754383][ T43] __schedule+0xa19/0x1dc0 [ 615.754507][ T43] ? __pfx___schedule+0x10/0x10 [ 615.754627][ T43] ? __lock_release+0x103/0x460 [ 615.754744][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.754877][ T43] ? trace_lock_release+0x10e/0x180 [ 615.754995][ T43] schedule+0xdf/0x210 [ 615.755083][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.755199][ T43] __mutex_lock+0x634/0xac0 [ 615.755322][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.755440][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.755555][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.755671][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.755783][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.755911][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.756029][ T43] addrconf_verify_work+0x12/0x30 [ 615.756141][ T43] process_one_work+0xe55/0x16d0 [ 615.756263][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.756379][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.756496][ T43] ? assign_work+0x16c/0x240 [ 615.756613][ T43] worker_thread+0x58c/0xce0 [ 615.756727][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.756883][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.757001][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.757135][ T43] kthread+0x28a/0x350 [ 615.757224][ T43] ? __pfx_kthread+0x10/0x10 [ 615.757342][ T43] ret_from_fork+0x31/0x70 [ 615.757458][ T43] ? __pfx_kthread+0x10/0x10 [ 615.757575][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.757695][ T43] [ 615.757787][ T43] INFO: task ip:255 blocked for more than 491 seconds. [ 615.757983][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.758099][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.758297][ T43] task:ip state:D stack:25696 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 615.758545][ T43] Call Trace: [ 615.758630][ T43] [ 615.758690][ T43] __schedule+0xa19/0x1dc0 [ 615.758815][ T43] ? __pfx___schedule+0x10/0x10 [ 615.758934][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.759052][ T43] ? trace_lock_release+0x10e/0x180 [ 615.759173][ T43] schedule+0xdf/0x210 [ 615.759260][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.759372][ T43] __mutex_lock+0x634/0xac0 [ 615.759491][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.759609][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.759726][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.759852][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.759969][ T43] rtnl_newlink+0x64b/0xa30 [ 615.760085][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.760208][ T43] ? find_held_lock+0x2c/0x110 [ 615.760325][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.760446][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.760560][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.760675][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.760797][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.760915][ T43] ? hlock_class+0x4e/0x130 [ 615.761028][ T43] ? mark_lock+0x38/0x3e0 [ 615.761122][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.761238][ T43] netlink_rcv_skb+0x130/0x360 [ 615.761356][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.761473][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.761592][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.761709][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.761844][ T43] netlink_unicast+0x44b/0x710 [ 615.761966][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.762086][ T43] ? find_held_lock+0x2c/0x110 [ 615.762204][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.762318][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.762439][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.762553][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.762667][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.762820][ T43] ? hlock_class+0x4e/0x130 [ 615.762938][ T43] ? validate_chain+0x130/0x9b0 [ 615.763056][ T43] ___sys_sendmsg+0xee/0x170 [ 615.763169][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.763282][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.763397][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.763542][ T43] ? find_held_lock+0x2c/0x110 [ 615.763665][ T43] ? __lock_release+0x103/0x460 [ 615.763786][ T43] ? __might_fault+0x11b/0x170 [ 615.763913][ T43] ? fdget+0x52/0x1e0 [ 615.764008][ T43] ? lock_acquire+0x32/0xc0 [ 615.764153][ T43] __sys_sendmsg+0xcd/0x170 [ 615.764274][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.764396][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.764529][ T43] do_syscall_64+0xc1/0x1d0 [ 615.764651][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.764818][ T43] RIP: 0033:0x7fb49b9ed7b7 [ 615.764946][ T43] RSP: 002b:00007ffdbc72f7d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.765132][ T43] RAX: ffffffffffffffda RBX: 00007ffdbc72ff00 RCX: 00007fb49b9ed7b7 [ 615.765308][ T43] RDX: 0000000000000000 RSI: 00007ffdbc72f840 RDI: 0000000000000005 [ 615.765493][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.765666][ T43] R10: 00007fb49b8a6708 R11: 0000000000000246 R12: 00007ffdbc72ff18 [ 615.765849][ T43] R13: 00000000672a2cba R14: 0000000000496600 R15: 00007ffdbc72f928 [ 615.766038][ T43] [ 615.766126][ T43] INFO: lockdep is turned off. [ 738.632979][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds. [ 738.633707][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.633872][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.634079][ T43] task:kworker/u16:1 state:D stack:29552 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 738.634347][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.634513][ T43] Call Trace: [ 738.634607][ T43] [ 738.634683][ T43] __schedule+0xa19/0x1dc0 [ 738.634830][ T43] ? __pfx___schedule+0x10/0x10 [ 738.634954][ T43] ? __lock_release+0x103/0x460 [ 738.635076][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.635204][ T43] ? trace_lock_release+0x10e/0x180 [ 738.635327][ T43] schedule+0xdf/0x210 [ 738.635430][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.635551][ T43] __mutex_lock+0x634/0xac0 [ 738.635677][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.635807][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.635928][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.636047][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.636167][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.636298][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.636417][ T43] addrconf_verify_work+0x12/0x30 [ 738.636536][ T43] process_one_work+0xe55/0x16d0 [ 738.636662][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.636783][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.636914][ T43] ? assign_work+0x16c/0x240 [ 738.637034][ T43] worker_thread+0x58c/0xce0 [ 738.637151][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.637329][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.637450][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.637569][ T43] kthread+0x28a/0x350 [ 738.637665][ T43] ? __pfx_kthread+0x10/0x10 [ 738.637810][ T43] ret_from_fork+0x31/0x70 [ 738.637934][ T43] ? __pfx_kthread+0x10/0x10 [ 738.638062][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.638186][ T43] [ 738.638286][ T43] INFO: task ip:255 blocked for more than 614 seconds. [ 738.638431][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.638545][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.638740][ T43] task:ip state:D stack:25696 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 738.638991][ T43] Call Trace: [ 738.639081][ T43] [ 738.639143][ T43] __schedule+0xa19/0x1dc0 [ 738.639267][ T43] ? __pfx___schedule+0x10/0x10 [ 738.639396][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.639517][ T43] ? trace_lock_release+0x10e/0x180 [ 738.639637][ T43] schedule+0xdf/0x210 [ 738.639728][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.639854][ T43] __mutex_lock+0x634/0xac0 [ 738.639979][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.640102][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.640230][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.640358][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.640479][ T43] rtnl_newlink+0x64b/0xa30 [ 738.640600][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.640724][ T43] ? find_held_lock+0x2c/0x110 [ 738.640855][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.640979][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.641098][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.641222][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.641344][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.641471][ T43] ? hlock_class+0x4e/0x130 [ 738.641590][ T43] ? mark_lock+0x38/0x3e0 [ 738.641683][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.641818][ T43] netlink_rcv_skb+0x130/0x360 [ 738.641941][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.642066][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.642191][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.642311][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.642435][ T43] netlink_unicast+0x44b/0x710 [ 738.642562][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.642687][ T43] ? find_held_lock+0x2c/0x110 [ 738.642852][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.642983][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.643116][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.643244][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.643372][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.643535][ T43] ? hlock_class+0x4e/0x130 [ 738.643662][ T43] ? validate_chain+0x130/0x9b0 [ 738.643784][ T43] ___sys_sendmsg+0xee/0x170 [ 738.643926][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.644050][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.644172][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.644297][ T43] ? find_held_lock+0x2c/0x110 [ 738.644417][ T43] ? __lock_release+0x103/0x460 [ 738.644543][ T43] ? __might_fault+0x11b/0x170 [ 738.644665][ T43] ? fdget+0x52/0x1e0 [ 738.644763][ T43] ? lock_acquire+0x32/0xc0 [ 738.644891][ T43] __sys_sendmsg+0xcd/0x170 [ 738.645012][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.645133][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.645262][ T43] do_syscall_64+0xc1/0x1d0 [ 738.645382][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.645537][ T43] RIP: 0033:0x7fb49b9ed7b7 [ 738.645667][ T43] RSP: 002b:00007ffdbc72f7d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.645868][ T43] RAX: ffffffffffffffda RBX: 00007ffdbc72ff00 RCX: 00007fb49b9ed7b7 [ 738.646052][ T43] RDX: 0000000000000000 RSI: 00007ffdbc72f840 RDI: 0000000000000005 [ 738.646230][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.646408][ T43] R10: 00007fb49b8a6708 R11: 0000000000000246 R12: 00007ffdbc72ff18 [ 738.646593][ T43] R13: 00000000672a2cba R14: 0000000000496600 R15: 00007ffdbc72f928 [ 738.646772][ T43] [ 738.646873][ T43] INFO: lockdep is turned off. [ 861.512943][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds. [ 861.513594][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.513706][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.513974][ T43] task:kworker/u16:1 state:D stack:29552 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 861.514244][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.514421][ T43] Call Trace: [ 861.514525][ T43] [ 861.514601][ T43] __schedule+0xa19/0x1dc0 [ 861.514734][ T43] ? __pfx___schedule+0x10/0x10 [ 861.514873][ T43] ? __lock_release+0x103/0x460 [ 861.515015][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.515156][ T43] ? trace_lock_release+0x10e/0x180 [ 861.515280][ T43] schedule+0xdf/0x210 [ 861.515375][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.515497][ T43] __mutex_lock+0x634/0xac0 [ 861.515623][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.515746][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.515888][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.516018][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.516137][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.516259][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.516378][ T43] addrconf_verify_work+0x12/0x30 [ 861.516496][ T43] process_one_work+0xe55/0x16d0 [ 861.516620][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.516740][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.516864][ T43] ? assign_work+0x16c/0x240 [ 861.517004][ T43] worker_thread+0x58c/0xce0 [ 861.517121][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.517296][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.517418][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.517541][ T43] kthread+0x28a/0x350 [ 861.517634][ T43] ? __pfx_kthread+0x10/0x10 [ 861.517758][ T43] ret_from_fork+0x31/0x70 [ 861.517900][ T43] ? __pfx_kthread+0x10/0x10 [ 861.518041][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.518169][ T43] [ 861.518260][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.518466][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr