[ 29.354423][ T256] [ 29.354525][ T256] ===================================== [ 29.354660][ T256] WARNING: bad unlock balance detected! [ 29.354794][ T256] 6.12.0-rc5-virtme #1 Not tainted [ 29.354930][ T256] ------------------------------------- [ 29.355059][ T256] ip/256 is trying to release lock (rtnl_mutex) at: [ 29.355226][ T256] [] __rtnl_unlock+0x69/0xf0 [ 29.355402][ T256] but there are no more locks to release! [ 29.355532][ T256] [ 29.355532][ T256] other info that might help us debug this: [ 29.355722][ T256] no locks held by ip/256. [ 29.355858][ T256] [ 29.355858][ T256] stack backtrace: [ 29.356024][ T256] CPU: 3 UID: 0 PID: 256 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 29.356229][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 29.356525][ T256] Call Trace: [ 29.356637][ T256] [ 29.356709][ T256] dump_stack_lvl+0x82/0xd0 [ 29.356849][ T256] ? __rtnl_unlock+0x69/0xf0 [ 29.356983][ T256] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 29.357119][ T256] __lock_release+0x2f7/0x460 [ 29.357252][ T256] ? __pfx___lock_release+0x10/0x10 [ 29.357393][ T256] ? __rtnl_unlock+0x69/0xf0 [ 29.357526][ T256] lock_release+0xd7/0x140 [ 29.357657][ T256] __mutex_unlock_slowpath+0x8f/0x3b0 [ 29.357794][ T256] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 29.357926][ T256] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 29.358090][ T256] ? rtnl_link_ops_get+0x187/0x220 [ 29.358229][ T256] __rtnl_unlock+0x69/0xf0 [ 29.358364][ T256] rtnl_newlink+0x7fd/0xa30 [ 29.358497][ T256] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.358629][ T256] ? find_held_lock+0x2c/0x110 [ 29.358763][ T256] ? __lock_release+0x103/0x460 [ 29.358894][ T256] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 29.359037][ T256] ? __pfx___lock_release+0x10/0x10 [ 29.359173][ T256] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 29.359309][ T256] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.359442][ T256] rtnetlink_rcv_msg+0x712/0xc10 [ 29.359574][ T256] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.359706][ T256] ? hlock_class+0x4e/0x130 [ 29.359840][ T256] ? mark_lock+0x38/0x3e0 [ 29.359940][ T256] ? __lock_acquire+0xb3f/0x1580 [ 29.360073][ T256] netlink_rcv_skb+0x130/0x360 [ 29.360207][ T256] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.360343][ T256] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 29.360482][ T256] ? netlink_deliver_tap+0x13e/0x340 [ 29.360614][ T256] ? netlink_deliver_tap+0xc3/0x340 [ 29.360748][ T256] netlink_unicast+0x44b/0x710 [ 29.360901][ T256] ? __pfx_netlink_unicast+0x10/0x10 [ 29.361034][ T256] ? find_held_lock+0x2c/0x110 [ 29.361169][ T256] netlink_sendmsg+0x723/0xbe0 [ 29.361301][ T256] ? __pfx_netlink_sendmsg+0x10/0x10 [ 29.361444][ T256] ____sys_sendmsg+0x7ac/0xa10 [ 29.361589][ T256] ? __pfx_____sys_sendmsg+0x10/0x10 [ 29.361722][ T256] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 29.361887][ T256] ? hlock_class+0x4e/0x130 [ 29.362029][ T256] ? validate_chain+0x130/0x9b0 [ 29.362165][ T256] ___sys_sendmsg+0xee/0x170 [ 29.362296][ T256] ? __pfx_validate_chain+0x10/0x10 [ 29.362427][ T256] ? __pfx____sys_sendmsg+0x10/0x10 [ 29.362559][ T256] ? __lock_acquire+0xb3f/0x1580 [ 29.362694][ T256] ? find_held_lock+0x2c/0x110 [ 29.362828][ T256] ? __lock_release+0x103/0x460 [ 29.362958][ T256] ? __might_fault+0x11b/0x170 [ 29.363093][ T256] ? fdget+0x52/0x1e0 [ 29.363195][ T256] ? lock_acquire+0x32/0xc0 [ 29.363331][ T256] __sys_sendmsg+0xcd/0x170 [ 29.363462][ T256] ? __pfx___sys_sendmsg+0x10/0x10 [ 29.363593][ T256] ? rseq_update_cpu_node_id+0xe6/0x140 [ 29.363730][ T256] do_syscall_64+0xc1/0x1d0 [ 29.363867][ T256] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 29.364030][ T256] RIP: 0033:0x7f8260dfb7b7 [ 29.364168][ T256] 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 [ 29.364639][ T256] RSP: 002b:00007ffff2fe9378 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 29.364838][ T256] RAX: ffffffffffffffda RBX: 00007ffff2fe9aa0 RCX: 00007f8260dfb7b7 [ 29.365040][ T256] RDX: 0000000000000000 RSI: 00007ffff2fe93e0 RDI: 0000000000000005 [ 29.365237][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 29.365432][ T256] R10: 00007f8260cb4708 R11: 0000000000000246 R12: 00007ffff2fe9ab8 [ 29.365630][ T256] R13: 000000006729f919 R14: 0000000000496600 R15: 00007ffff2fe94c8 [ 29.365829][ T256] [ 247.119470][ T43] INFO: task ip:256 blocked for more than 122 seconds. [ 247.120109][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.120419][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.120683][ T43] task:ip state:D stack:25640 pid:256 tgid:256 ppid:241 flags:0x00004002 [ 247.121028][ T43] Call Trace: [ 247.121140][ T43] [ 247.121238][ T43] __schedule+0xa19/0x1dc0 [ 247.121420][ T43] ? __pfx___schedule+0x10/0x10 [ 247.121577][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.121738][ T43] ? trace_lock_release+0x10e/0x180 [ 247.121891][ T43] schedule+0xdf/0x210 [ 247.122007][ T43] schedule_preempt_disabled+0x15/0x30 [ 247.122161][ T43] __mutex_lock+0x634/0xac0 [ 247.122318][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.122466][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 247.122610][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 247.122765][ T43] ? rtnl_newlink+0x64b/0xa30 [ 247.122904][ T43] rtnl_newlink+0x64b/0xa30 [ 247.123076][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.123215][ T43] ? find_held_lock+0x2c/0x110 [ 247.123365][ T43] ? __pfx___lock_release+0x10/0x10 [ 247.123509][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 247.123644][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 247.123784][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 247.123924][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.124064][ T43] ? hlock_class+0x4e/0x130 [ 247.124208][ T43] ? mark_lock+0x38/0x3e0 [ 247.124320][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.124462][ T43] netlink_rcv_skb+0x130/0x360 [ 247.124605][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 247.124744][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.124889][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 247.125041][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 247.125198][ T43] netlink_unicast+0x44b/0x710 [ 247.125357][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 247.125496][ T43] ? find_held_lock+0x2c/0x110 [ 247.125636][ T43] netlink_sendmsg+0x723/0xbe0 [ 247.125777][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.125937][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 247.126084][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.126261][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 247.126440][ T43] ? hlock_class+0x4e/0x130 [ 247.126596][ T43] ? validate_chain+0x130/0x9b0 [ 247.126752][ T43] ___sys_sendmsg+0xee/0x170 [ 247.126904][ T43] ? __pfx_validate_chain+0x10/0x10 [ 247.127062][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.127206][ T43] ? __lock_acquire+0xb3f/0x1580 [ 247.127358][ T43] ? find_held_lock+0x2c/0x110 [ 247.127518][ T43] ? __lock_release+0x103/0x460 [ 247.127659][ T43] ? __might_fault+0x11b/0x170 [ 247.127804][ T43] ? fdget+0x52/0x1e0 [ 247.127925][ T43] ? lock_acquire+0x32/0xc0 [ 247.128085][ T43] __sys_sendmsg+0xcd/0x170 [ 247.128239][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.128384][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 247.128536][ T43] do_syscall_64+0xc1/0x1d0 [ 247.128686][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.128864][ T43] RIP: 0033:0x7f8260dfb7b7 [ 247.129032][ T43] RSP: 002b:00007ffff2fe9378 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.129284][ T43] RAX: ffffffffffffffda RBX: 00007ffff2fe9aa0 RCX: 00007f8260dfb7b7 [ 247.129498][ T43] RDX: 0000000000000000 RSI: 00007ffff2fe93e0 RDI: 0000000000000005 [ 247.129717][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.129949][ T43] R10: 00007f8260cb4708 R11: 0000000000000246 R12: 00007ffff2fe9ab8 [ 247.130186][ T43] R13: 000000006729f919 R14: 0000000000496600 R15: 00007ffff2fe94c8 [ 247.130407][ T43] [ 247.130519][ T43] INFO: lockdep is turned off. [ 369.999459][ T43] INFO: task kworker/u16:1:74 blocked for more than 122 seconds. [ 370.000192][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.000411][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.000748][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 370.001090][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 370.001301][ T43] Call Trace: [ 370.001410][ T43] [ 370.001487][ T43] __schedule+0xa19/0x1dc0 [ 370.001647][ T43] ? __pfx___schedule+0x10/0x10 [ 370.001799][ T43] ? __lock_release+0x103/0x460 [ 370.001951][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.002103][ T43] ? trace_lock_release+0x10e/0x180 [ 370.002266][ T43] schedule+0xdf/0x210 [ 370.002387][ T43] schedule_preempt_disabled+0x15/0x30 [ 370.002529][ T43] __mutex_lock+0x634/0xac0 [ 370.002677][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 370.002820][ T43] ? addrconf_verify_work+0x12/0x30 [ 370.002959][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 370.003102][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.003242][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.003410][ T43] ? addrconf_verify_work+0x12/0x30 [ 370.003549][ T43] addrconf_verify_work+0x12/0x30 [ 370.003689][ T43] process_one_work+0xe55/0x16d0 [ 370.003833][ T43] ? __pfx___lock_release+0x10/0x10 [ 370.003968][ T43] ? __pfx_process_one_work+0x10/0x10 [ 370.004108][ T43] ? assign_work+0x16c/0x240 [ 370.004250][ T43] worker_thread+0x58c/0xce0 [ 370.004404][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 370.004589][ T43] ? __pfx_worker_thread+0x10/0x10 [ 370.004728][ T43] ? __pfx_worker_thread+0x10/0x10 [ 370.004870][ T43] kthread+0x28a/0x350 [ 370.004980][ T43] ? __pfx_kthread+0x10/0x10 [ 370.005127][ T43] ret_from_fork+0x31/0x70 [ 370.005280][ T43] ? __pfx_kthread+0x10/0x10 [ 370.005422][ T43] ret_from_fork_asm+0x1a/0x30 [ 370.005571][ T43] [ 370.005694][ T43] INFO: task ip:256 blocked for more than 245 seconds. [ 370.005867][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.006003][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.006232][ T43] task:ip state:D stack:25640 pid:256 tgid:256 ppid:241 flags:0x00004002 [ 370.006525][ T43] Call Trace: [ 370.006631][ T43] [ 370.006702][ T43] __schedule+0xa19/0x1dc0 [ 370.006851][ T43] ? __pfx___schedule+0x10/0x10 [ 370.006989][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.007132][ T43] ? trace_lock_release+0x10e/0x180 [ 370.007281][ T43] schedule+0xdf/0x210 [ 370.007388][ T43] schedule_preempt_disabled+0x15/0x30 [ 370.007529][ T43] __mutex_lock+0x634/0xac0 [ 370.007672][ T43] ? rtnl_newlink+0x64b/0xa30 [ 370.007813][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 370.007963][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 370.008122][ T43] ? rtnl_newlink+0x64b/0xa30 [ 370.008280][ T43] rtnl_newlink+0x64b/0xa30 [ 370.008435][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.008580][ T43] ? find_held_lock+0x2c/0x110 [ 370.008729][ T43] ? __pfx___lock_release+0x10/0x10 [ 370.008874][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 370.009022][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 370.009203][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 370.009359][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.009500][ T43] ? hlock_class+0x4e/0x130 [ 370.009655][ T43] ? mark_lock+0x38/0x3e0 [ 370.009758][ T43] ? __lock_acquire+0xb3f/0x1580 [ 370.009900][ T43] netlink_rcv_skb+0x130/0x360 [ 370.010071][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 370.010216][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 370.010374][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 370.010522][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 370.010664][ T43] netlink_unicast+0x44b/0x710 [ 370.010809][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 370.010954][ T43] ? find_held_lock+0x2c/0x110 [ 370.011100][ T43] netlink_sendmsg+0x723/0xbe0 [ 370.011263][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 370.011404][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 370.011550][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 370.011690][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 370.011861][ T43] ? hlock_class+0x4e/0x130 [ 370.012017][ T43] ? validate_chain+0x130/0x9b0 [ 370.012163][ T43] ___sys_sendmsg+0xee/0x170 [ 370.012312][ T43] ? __pfx_validate_chain+0x10/0x10 [ 370.012477][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 370.012621][ T43] ? __lock_acquire+0xb3f/0x1580 [ 370.012772][ T43] ? find_held_lock+0x2c/0x110 [ 370.012925][ T43] ? __lock_release+0x103/0x460 [ 370.013067][ T43] ? __might_fault+0x11b/0x170 [ 370.013210][ T43] ? fdget+0x52/0x1e0 [ 370.013321][ T43] ? lock_acquire+0x32/0xc0 [ 370.013464][ T43] __sys_sendmsg+0xcd/0x170 [ 370.013607][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 370.013769][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 370.013913][ T43] do_syscall_64+0xc1/0x1d0 [ 370.014056][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 370.014232][ T43] RIP: 0033:0x7f8260dfb7b7 [ 370.014379][ T43] RSP: 002b:00007ffff2fe9378 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 370.014593][ T43] RAX: ffffffffffffffda RBX: 00007ffff2fe9aa0 RCX: 00007f8260dfb7b7 [ 370.014812][ T43] RDX: 0000000000000000 RSI: 00007ffff2fe93e0 RDI: 0000000000000005 [ 370.015032][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 370.015242][ T43] R10: 00007f8260cb4708 R11: 0000000000000246 R12: 00007ffff2fe9ab8 [ 370.015470][ T43] R13: 000000006729f919 R14: 0000000000496600 R15: 00007ffff2fe94c8 [ 370.015682][ T43] [ 370.015797][ T43] INFO: lockdep is turned off. [ 492.879462][ T43] INFO: task kworker/u16:1:74 blocked for more than 245 seconds. [ 492.880085][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.880248][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.880554][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 492.880870][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.881064][ T43] Call Trace: [ 492.881173][ T43] [ 492.881250][ T43] __schedule+0xa19/0x1dc0 [ 492.881413][ T43] ? __pfx___schedule+0x10/0x10 [ 492.881561][ T43] ? __lock_release+0x103/0x460 [ 492.881721][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.881873][ T43] ? trace_lock_release+0x10e/0x180 [ 492.882018][ T43] schedule+0xdf/0x210 [ 492.882123][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.882265][ T43] __mutex_lock+0x634/0xac0 [ 492.882403][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 492.882542][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.882683][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.882819][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.882953][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.883095][ T43] ? addrconf_verify_work+0x12/0x30 [ 492.883231][ T43] addrconf_verify_work+0x12/0x30 [ 492.883373][ T43] process_one_work+0xe55/0x16d0 [ 492.883514][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.883650][ T43] ? __pfx_process_one_work+0x10/0x10 [ 492.883797][ T43] ? assign_work+0x16c/0x240 [ 492.883934][ T43] worker_thread+0x58c/0xce0 [ 492.884072][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 492.884241][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.884397][ T43] ? __pfx_worker_thread+0x10/0x10 [ 492.884552][ T43] kthread+0x28a/0x350 [ 492.884662][ T43] ? __pfx_kthread+0x10/0x10 [ 492.884803][ T43] ret_from_fork+0x31/0x70 [ 492.884965][ T43] ? __pfx_kthread+0x10/0x10 [ 492.885116][ T43] ret_from_fork_asm+0x1a/0x30 [ 492.885270][ T43] [ 492.885380][ T43] INFO: task ip:256 blocked for more than 368 seconds. [ 492.885558][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.885686][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.885908][ T43] task:ip state:D stack:25640 pid:256 tgid:256 ppid:241 flags:0x00004002 [ 492.886183][ T43] Call Trace: [ 492.886288][ T43] [ 492.886354][ T43] __schedule+0xa19/0x1dc0 [ 492.886490][ T43] ? __pfx___schedule+0x10/0x10 [ 492.886622][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.886760][ T43] ? trace_lock_release+0x10e/0x180 [ 492.886892][ T43] schedule+0xdf/0x210 [ 492.886992][ T43] schedule_preempt_disabled+0x15/0x30 [ 492.887122][ T43] __mutex_lock+0x634/0xac0 [ 492.887277][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.887420][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 492.887559][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 492.887711][ T43] ? rtnl_newlink+0x64b/0xa30 [ 492.887845][ T43] rtnl_newlink+0x64b/0xa30 [ 492.887982][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.888114][ T43] ? find_held_lock+0x2c/0x110 [ 492.888275][ T43] ? __pfx___lock_release+0x10/0x10 [ 492.888435][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 492.888576][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 492.888711][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 492.888848][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.888984][ T43] ? hlock_class+0x4e/0x130 [ 492.889123][ T43] ? mark_lock+0x38/0x3e0 [ 492.889239][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.889406][ T43] netlink_rcv_skb+0x130/0x360 [ 492.889560][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 492.889702][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 492.889850][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 492.889988][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 492.890126][ T43] netlink_unicast+0x44b/0x710 [ 492.890269][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 492.890408][ T43] ? find_held_lock+0x2c/0x110 [ 492.890560][ T43] netlink_sendmsg+0x723/0xbe0 [ 492.890698][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 492.890839][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 492.890975][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 492.891104][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 492.891276][ T43] ? hlock_class+0x4e/0x130 [ 492.891414][ T43] ? validate_chain+0x130/0x9b0 [ 492.891551][ T43] ___sys_sendmsg+0xee/0x170 [ 492.891682][ T43] ? __pfx_validate_chain+0x10/0x10 [ 492.891813][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 492.891955][ T43] ? __lock_acquire+0xb3f/0x1580 [ 492.892095][ T43] ? find_held_lock+0x2c/0x110 [ 492.892230][ T43] ? __lock_release+0x103/0x460 [ 492.892380][ T43] ? __might_fault+0x11b/0x170 [ 492.892547][ T43] ? fdget+0x52/0x1e0 [ 492.892668][ T43] ? lock_acquire+0x32/0xc0 [ 492.892829][ T43] __sys_sendmsg+0xcd/0x170 [ 492.892966][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 492.893107][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 492.893248][ T43] do_syscall_64+0xc1/0x1d0 [ 492.893401][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 492.893569][ T43] RIP: 0033:0x7f8260dfb7b7 [ 492.893721][ T43] RSP: 002b:00007ffff2fe9378 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.893926][ T43] RAX: ffffffffffffffda RBX: 00007ffff2fe9aa0 RCX: 00007f8260dfb7b7 [ 492.894131][ T43] RDX: 0000000000000000 RSI: 00007ffff2fe93e0 RDI: 0000000000000005 [ 492.894342][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.894553][ T43] R10: 00007f8260cb4708 R11: 0000000000000246 R12: 00007ffff2fe9ab8 [ 492.894770][ T43] R13: 000000006729f919 R14: 0000000000496600 R15: 00007ffff2fe94c8 [ 492.894986][ T43] [ 492.895092][ T43] INFO: lockdep is turned off. [ 615.759542][ T43] INFO: task kworker/u16:1:74 blocked for more than 368 seconds. [ 615.760440][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.760646][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.760981][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 615.761360][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.761562][ T43] Call Trace: [ 615.761675][ T43] [ 615.761768][ T43] __schedule+0xa19/0x1dc0 [ 615.761925][ T43] ? __pfx___schedule+0x10/0x10 [ 615.762092][ T43] ? __lock_release+0x103/0x460 [ 615.762263][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.762416][ T43] ? trace_lock_release+0x10e/0x180 [ 615.762563][ T43] schedule+0xdf/0x210 [ 615.762677][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.762823][ T43] __mutex_lock+0x634/0xac0 [ 615.762981][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 615.763124][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.763276][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.763424][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.763573][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.763723][ T43] ? addrconf_verify_work+0x12/0x30 [ 615.763867][ T43] addrconf_verify_work+0x12/0x30 [ 615.764046][ T43] process_one_work+0xe55/0x16d0 [ 615.764203][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.764370][ T43] ? __pfx_process_one_work+0x10/0x10 [ 615.764530][ T43] ? assign_work+0x16c/0x240 [ 615.764683][ T43] worker_thread+0x58c/0xce0 [ 615.764843][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 615.765033][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.765189][ T43] ? __pfx_worker_thread+0x10/0x10 [ 615.765339][ T43] kthread+0x28a/0x350 [ 615.765457][ T43] ? __pfx_kthread+0x10/0x10 [ 615.765602][ T43] ret_from_fork+0x31/0x70 [ 615.765746][ T43] ? __pfx_kthread+0x10/0x10 [ 615.765889][ T43] ret_from_fork_asm+0x1a/0x30 [ 615.766052][ T43] [ 615.766168][ T43] INFO: task ip:256 blocked for more than 491 seconds. [ 615.766351][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.766502][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.766745][ T43] task:ip state:D stack:25640 pid:256 tgid:256 ppid:241 flags:0x00004002 [ 615.767033][ T43] Call Trace: [ 615.767160][ T43] [ 615.767240][ T43] __schedule+0xa19/0x1dc0 [ 615.767406][ T43] ? __pfx___schedule+0x10/0x10 [ 615.767556][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.767703][ T43] ? trace_lock_release+0x10e/0x180 [ 615.767859][ T43] schedule+0xdf/0x210 [ 615.767968][ T43] schedule_preempt_disabled+0x15/0x30 [ 615.768109][ T43] __mutex_lock+0x634/0xac0 [ 615.768279][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.768433][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 615.768617][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 615.768768][ T43] ? rtnl_newlink+0x64b/0xa30 [ 615.768919][ T43] rtnl_newlink+0x64b/0xa30 [ 615.769069][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.769224][ T43] ? find_held_lock+0x2c/0x110 [ 615.769395][ T43] ? __pfx___lock_release+0x10/0x10 [ 615.769547][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 615.769694][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 615.769853][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 615.769999][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.770147][ T43] ? hlock_class+0x4e/0x130 [ 615.770299][ T43] ? mark_lock+0x38/0x3e0 [ 615.770416][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.770562][ T43] netlink_rcv_skb+0x130/0x360 [ 615.770708][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 615.770855][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 615.771001][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 615.771148][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 615.771298][ T43] netlink_unicast+0x44b/0x710 [ 615.771445][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 615.771594][ T43] ? find_held_lock+0x2c/0x110 [ 615.771737][ T43] netlink_sendmsg+0x723/0xbe0 [ 615.771877][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 615.772026][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 615.772168][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 615.772324][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 615.772524][ T43] ? hlock_class+0x4e/0x130 [ 615.772674][ T43] ? validate_chain+0x130/0x9b0 [ 615.772829][ T43] ___sys_sendmsg+0xee/0x170 [ 615.772977][ T43] ? __pfx_validate_chain+0x10/0x10 [ 615.773127][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 615.773282][ T43] ? __lock_acquire+0xb3f/0x1580 [ 615.773432][ T43] ? find_held_lock+0x2c/0x110 [ 615.773579][ T43] ? __lock_release+0x103/0x460 [ 615.773752][ T43] ? __might_fault+0x11b/0x170 [ 615.773899][ T43] ? fdget+0x52/0x1e0 [ 615.774012][ T43] ? lock_acquire+0x32/0xc0 [ 615.774160][ T43] __sys_sendmsg+0xcd/0x170 [ 615.774312][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 615.774474][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 615.774629][ T43] do_syscall_64+0xc1/0x1d0 [ 615.774790][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.774969][ T43] RIP: 0033:0x7f8260dfb7b7 [ 615.775116][ T43] RSP: 002b:00007ffff2fe9378 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.775361][ T43] RAX: ffffffffffffffda RBX: 00007ffff2fe9aa0 RCX: 00007f8260dfb7b7 [ 615.775572][ T43] RDX: 0000000000000000 RSI: 00007ffff2fe93e0 RDI: 0000000000000005 [ 615.775780][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.775986][ T43] R10: 00007f8260cb4708 R11: 0000000000000246 R12: 00007ffff2fe9ab8 [ 615.776213][ T43] R13: 000000006729f919 R14: 0000000000496600 R15: 00007ffff2fe94c8 [ 615.776448][ T43] [ 615.776560][ T43] INFO: lockdep is turned off. [ 738.639411][ T43] INFO: task kworker/u16:1:74 blocked for more than 491 seconds. [ 738.639800][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.639915][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.640116][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 738.640427][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.640596][ T43] Call Trace: [ 738.640684][ T43] [ 738.640754][ T43] __schedule+0xa19/0x1dc0 [ 738.640881][ T43] ? __pfx___schedule+0x10/0x10 [ 738.641000][ T43] ? __lock_release+0x103/0x460 [ 738.641118][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.641241][ T43] ? trace_lock_release+0x10e/0x180 [ 738.641373][ T43] schedule+0xdf/0x210 [ 738.641469][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.641585][ T43] __mutex_lock+0x634/0xac0 [ 738.641704][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 738.641819][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.641935][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.642053][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.642168][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.642297][ T43] ? addrconf_verify_work+0x12/0x30 [ 738.642414][ T43] addrconf_verify_work+0x12/0x30 [ 738.642531][ T43] process_one_work+0xe55/0x16d0 [ 738.642649][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.642766][ T43] ? __pfx_process_one_work+0x10/0x10 [ 738.642883][ T43] ? assign_work+0x16c/0x240 [ 738.643003][ T43] worker_thread+0x58c/0xce0 [ 738.643119][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 738.643269][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.643388][ T43] ? __pfx_worker_thread+0x10/0x10 [ 738.643500][ T43] kthread+0x28a/0x350 [ 738.643588][ T43] ? __pfx_kthread+0x10/0x10 [ 738.643715][ T43] ret_from_fork+0x31/0x70 [ 738.643829][ T43] ? __pfx_kthread+0x10/0x10 [ 738.643941][ T43] ret_from_fork_asm+0x1a/0x30 [ 738.644058][ T43] [ 738.644151][ T43] INFO: task ip:256 blocked for more than 614 seconds. [ 738.644301][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.644409][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.644594][ T43] task:ip state:D stack:25640 pid:256 tgid:256 ppid:241 flags:0x00004002 [ 738.644821][ T43] Call Trace: [ 738.644904][ T43] [ 738.644963][ T43] __schedule+0xa19/0x1dc0 [ 738.645077][ T43] ? __pfx___schedule+0x10/0x10 [ 738.645199][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.645323][ T43] ? trace_lock_release+0x10e/0x180 [ 738.645436][ T43] schedule+0xdf/0x210 [ 738.645522][ T43] schedule_preempt_disabled+0x15/0x30 [ 738.645634][ T43] __mutex_lock+0x634/0xac0 [ 738.645752][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.645884][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 738.646002][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 738.646126][ T43] ? rtnl_newlink+0x64b/0xa30 [ 738.646242][ T43] rtnl_newlink+0x64b/0xa30 [ 738.646368][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.646483][ T43] ? find_held_lock+0x2c/0x110 [ 738.646604][ T43] ? __pfx___lock_release+0x10/0x10 [ 738.646724][ T43] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 738.646839][ T43] ? __pfx_rtnl_newlink+0x10/0x10 [ 738.646954][ T43] rtnetlink_rcv_msg+0x712/0xc10 [ 738.647069][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.647197][ T43] ? hlock_class+0x4e/0x130 [ 738.647321][ T43] ? mark_lock+0x38/0x3e0 [ 738.647408][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.647522][ T43] netlink_rcv_skb+0x130/0x360 [ 738.647637][ T43] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 738.647752][ T43] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 738.647899][ T43] ? netlink_deliver_tap+0x13e/0x340 [ 738.648013][ T43] ? netlink_deliver_tap+0xc3/0x340 [ 738.648136][ T43] netlink_unicast+0x44b/0x710 [ 738.648274][ T43] ? __pfx_netlink_unicast+0x10/0x10 [ 738.648390][ T43] ? find_held_lock+0x2c/0x110 [ 738.648508][ T43] netlink_sendmsg+0x723/0xbe0 [ 738.648625][ T43] ? __pfx_netlink_sendmsg+0x10/0x10 [ 738.648744][ T43] ____sys_sendmsg+0x7ac/0xa10 [ 738.648859][ T43] ? __pfx_____sys_sendmsg+0x10/0x10 [ 738.648971][ T43] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 738.649120][ T43] ? hlock_class+0x4e/0x130 [ 738.649249][ T43] ? validate_chain+0x130/0x9b0 [ 738.649369][ T43] ___sys_sendmsg+0xee/0x170 [ 738.649481][ T43] ? __pfx_validate_chain+0x10/0x10 [ 738.649593][ T43] ? __pfx____sys_sendmsg+0x10/0x10 [ 738.649706][ T43] ? __lock_acquire+0xb3f/0x1580 [ 738.649823][ T43] ? find_held_lock+0x2c/0x110 [ 738.649934][ T43] ? __lock_release+0x103/0x460 [ 738.650048][ T43] ? __might_fault+0x11b/0x170 [ 738.650161][ T43] ? fdget+0x52/0x1e0 [ 738.650259][ T43] ? lock_acquire+0x32/0xc0 [ 738.650371][ T43] __sys_sendmsg+0xcd/0x170 [ 738.650484][ T43] ? __pfx___sys_sendmsg+0x10/0x10 [ 738.650595][ T43] ? rseq_update_cpu_node_id+0xe6/0x140 [ 738.650716][ T43] do_syscall_64+0xc1/0x1d0 [ 738.650830][ T43] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.650972][ T43] RIP: 0033:0x7f8260dfb7b7 [ 738.651093][ T43] RSP: 002b:00007ffff2fe9378 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.651269][ T43] RAX: ffffffffffffffda RBX: 00007ffff2fe9aa0 RCX: 00007f8260dfb7b7 [ 738.651435][ T43] RDX: 0000000000000000 RSI: 00007ffff2fe93e0 RDI: 0000000000000005 [ 738.651603][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.651769][ T43] R10: 00007f8260cb4708 R11: 0000000000000246 R12: 00007ffff2fe9ab8 [ 738.651937][ T43] R13: 000000006729f919 R14: 0000000000496600 R15: 00007ffff2fe94c8 [ 738.652106][ T43] [ 738.652192][ T43] INFO: lockdep is turned off. [ 861.519424][ T43] INFO: task kworker/u16:1:74 blocked for more than 614 seconds. [ 861.519962][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.520086][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.520359][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 861.520618][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.520792][ T43] Call Trace: [ 861.520888][ T43] [ 861.520959][ T43] __schedule+0xa19/0x1dc0 [ 861.521106][ T43] ? __pfx___schedule+0x10/0x10 [ 861.521239][ T43] ? __lock_release+0x103/0x460 [ 861.521380][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.521518][ T43] ? trace_lock_release+0x10e/0x180 [ 861.521651][ T43] schedule+0xdf/0x210 [ 861.521766][ T43] schedule_preempt_disabled+0x15/0x30 [ 861.521895][ T43] __mutex_lock+0x634/0xac0 [ 861.522027][ T43] ? do_raw_spin_unlock+0x58/0x220 [ 861.522160][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.522292][ T43] ? __pfx___mutex_lock+0x10/0x10 [ 861.522419][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.522545][ T43] ? trace_lock_acquire+0x14d/0x1f0 [ 861.522676][ T43] ? addrconf_verify_work+0x12/0x30 [ 861.522798][ T43] addrconf_verify_work+0x12/0x30 [ 861.522921][ T43] process_one_work+0xe55/0x16d0 [ 861.523047][ T43] ? __pfx___lock_release+0x10/0x10 [ 861.523169][ T43] ? __pfx_process_one_work+0x10/0x10 [ 861.523296][ T43] ? assign_work+0x16c/0x240 [ 861.523433][ T43] worker_thread+0x58c/0xce0 [ 861.523569][ T43] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 861.523726][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.523848][ T43] ? __pfx_worker_thread+0x10/0x10 [ 861.523971][ T43] kthread+0x28a/0x350 [ 861.524067][ T43] ? __pfx_kthread+0x10/0x10 [ 861.524193][ T43] ret_from_fork+0x31/0x70 [ 861.524329][ T43] ? __pfx_kthread+0x10/0x10 [ 861.524469][ T43] ret_from_fork_asm+0x1a/0x30 [ 861.524611][ T43] [ 861.524708][ T43] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 861.524928][ T43] INFO: lockdep is turned off. WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr