====================================== | [ 32.134301][ T255] other info that might help us debug this: | [ 32.134504][ T255] no locks held by ip/255. | [ 32.134647][ T255] | [ 32.134647][ T255] stack backtrace: [ 32.135055][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 32.135368][ T255] Call Trace: [ 32.135477][ T255] <TASK> [ 32.135551][ T255] dump_stack_lvl (lib/dump_stack.c:123) [ 32.135701][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 32.135845][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 32.135989][ T255] __lock_release (kernel/locking/lockdep.c:5502) [ 32.136138][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 32.136286][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 32.136427][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 32.136564][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 32.136706][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 32.136850][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 32.137027][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 32.137170][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 32.137309][ T255] rtnl_newlink (net/core/rtnetlink.c:3961) [ 32.137450][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 32.137589][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 32.137733][ T255] ? __lock_release (kernel/locking/lockdep.c:5501) [ 32.137873][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 32.138012][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 32.138154][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 32.138293][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 32.138433][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 32.138573][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 32.138712][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 32.138854][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 32.138961][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 32.139102][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 32.139245][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 32.139388][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 32.139544][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 32.139690][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 32.139831][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 32.139970][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 32.140116][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 32.140260][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 32.140401][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 32.140541][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 32.140685][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 32.140822][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 32.140996][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 32.141136][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 32.141281][ T255] ___sys_sendmsg (net/socket.c:2665) [ 32.141420][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 32.141565][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 32.141703][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 32.141847][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 32.141987][ T255] ? __lock_release (kernel/locking/lockdep.c:5501) [ 32.142123][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 32.142264][ T255] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 32.142371][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 32.142610][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 32.142754][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 32.142891][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 32.143037][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 32.143181][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 32.143358][ T255] RIP: 0033:0x7f5991abb7b7 [ 32.143507][ 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 All code ======== 0: 0a 00 or (%rax),%al 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b9 jmp 0xffffffffffffffc9 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 2e 00 00 00 mov $0x2e,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 89 54 24 1c mov %edx,0x1c(%rsp) 3b: 48 89 74 24 10 mov %rsi,0x10(%rsp) Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 89 54 24 1c mov %edx,0x1c(%rsp) 11: 48 89 74 24 10 mov %rsi,0x10(%rsp) [ 32.144043][ T255] RSP: 002b:00007ffd14bcb498 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 32.144255][ T255] RAX: ffffffffffffffda RBX: 00007ffd14bcbbc0 RCX: 00007f5991abb7b7 [ 32.144464][ T255] RDX: 0000000000000000 RSI: 00007ffd14bcb500 RDI: 0000000000000005 [ 32.144672][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 32.144882][ T255] R10: 00007f5991974708 R11: 0000000000000246 R12: 00007ffd14bcbbd8 [ 32.145089][ T255] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffd14bcb5e8 | [ 32.144464][ T255] RDX: 0000000000000000 RSI: 00007ffd14bcb500 RDI: 0000000000000005 | [ 32.144672][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 32.144882][ T255] R10: 00007f5991974708 R11: 0000000000000246 R12: 00007ffd14bcbbd8 | [ 32.145089][ T255] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffd14bcb5e8 | [ 32.145307][ T255] </TASK> [ 247.091745][ T43] INFO: task ip:255 blocked for more than 122 seconds. [ 247.092068][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.092186][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.092381][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 247.092657][ T43] Call Trace: [ 247.092754][ T43] <TASK> [ 247.092828][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 247.092961][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 247.093086][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.093208][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 247.093330][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 247.093420][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 247.093567][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 247.093699][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.093818][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 247.093935][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.094055][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.094172][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.094291][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.094406][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.094523][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.094652][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 247.094767][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.094884][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 247.095000][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.095124][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 247.095242][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 247.095332][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.095446][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 247.095565][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.095693][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 247.095813][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 247.095927][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 247.096041][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 247.096160][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 247.096274][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.096390][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 247.096511][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 247.096642][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 247.096767][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 247.096881][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 247.097023][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 247.097139][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 247.097256][ T43] ___sys_sendmsg (net/socket.c:2665) [ 247.097372][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 247.097492][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 247.097613][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.097732][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.097846][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.097960][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.098075][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 247.098165][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 247.098279][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 247.098393][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 247.098512][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 247.098638][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 247.098758][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.098902][ T43] RIP: 0033:0x7f5991abb7b7 [ 247.099024][ T43] RSP: 002b:00007ffd14bcb498 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.099202][ T43] RAX: ffffffffffffffda RBX: 00007ffd14bcbbc0 RCX: 00007f5991abb7b7 [ 247.099374][ T43] RDX: 0000000000000000 RSI: 00007ffd14bcb500 RDI: 0000000000000005 [ 247.099549][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.099725][ T43] R10: 00007f5991974708 R11: 0000000000000246 R12: 00007ffd14bcbbd8 [ 247.099894][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffd14bcb5e8 | [ 247.099549][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 247.099725][ T43] R10: 00007f5991974708 R11: 0000000000000246 R12: 00007ffd14bcbbd8 | [ 247.099894][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffd14bcb5e8 | [ 247.100070][ T43] </TASK> | [ 247.100161][ T43] INFO: lockdep is turned off. [ 369.971772][ T43] INFO: task kworker/u16:1:74 blocked for more than 122 seconds. [ 369.972284][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.972560][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.972980][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 369.973442][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.973755][ T43] Call Trace: [ 369.973940][ T43] <TASK> [ 369.974080][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.974314][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.974539][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.974786][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.975019][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.975254][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.975430][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.975667][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.975904][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 369.976128][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.976360][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.976627][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.976868][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.977088][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.977310][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.977537][ T43] process_one_work (kernel/workqueue.c:3229) [ 369.977778][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.978011][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 369.978228][ T43] ? assign_work (kernel/workqueue.c:1200) [ 369.978460][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 369.978702][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 369.978981][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 369.979203][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 369.979434][ T43] kthread (kernel/kthread.c:389) [ 369.979634][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 369.979860][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 369.980083][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 369.980325][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.979634][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.979860][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 369.980083][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.980325][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.980557][ T43] </TASK> [ 369.980784][ T43] INFO: task ip:255 blocked for more than 245 seconds. [ 369.981053][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.981265][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.981653][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 369.982091][ T43] Call Trace: [ 369.982259][ T43] <TASK> [ 369.982378][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.982628][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.982857][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.983087][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.983320][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.983495][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.983734][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.983965][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.984191][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.984420][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.984687][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.984917][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.985162][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.985384][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.985627][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.985862][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 369.986083][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.986306][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 369.986533][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.986789][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 369.987006][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 369.987186][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.987404][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 369.987632][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.987852][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 369.988084][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 369.988311][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 369.988537][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 369.988803][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 369.989046][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.989288][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 369.989526][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 369.989775][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 369.990004][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 369.990234][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 369.990527][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 369.990776][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 369.991128][ T43] ___sys_sendmsg (net/socket.c:2665) [ 369.991344][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 369.991561][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 369.991802][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.992027][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.992247][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.992468][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 369.992729][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 369.992911][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 369.993154][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 369.993366][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 369.993588][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 369.993842][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 369.994072][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 369.994362][ T43] RIP: 0033:0x7f5991abb7b7 [ 369.994614][ T43] RSP: 002b:00007ffd14bcb498 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.994963][ T43] RAX: ffffffffffffffda RBX: 00007ffd14bcbbc0 RCX: 00007f5991abb7b7 [ 369.995292][ T43] RDX: 0000000000000000 RSI: 00007ffd14bcb500 RDI: 0000000000000005 [ 369.995639][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.995971][ T43] R10: 00007f5991974708 R11: 0000000000000246 R12: 00007ffd14bcbbd8 [ 369.996305][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffd14bcb5e8 | [ 369.995639][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 369.995971][ T43] R10: 00007f5991974708 R11: 0000000000000246 R12: 00007ffd14bcbbd8 | [ 369.996305][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffd14bcb5e8 | [ 369.996733][ T43] </TASK> | [ 369.996947][ T43] INFO: lockdep is turned off. [ 492.851874][ T43] INFO: task kworker/u16:1:74 blocked for more than 245 seconds. [ 492.852187][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.852307][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.852500][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 492.852783][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.852948][ T43] Call Trace: [ 492.853042][ T43] <TASK> [ 492.853113][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.853245][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.853364][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.853488][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.853616][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.853745][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.853836][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.853952][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.854072][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 492.854187][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.854307][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.854425][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.854540][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.854671][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.854786][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.854904][ T43] process_one_work (kernel/workqueue.c:3229) [ 492.855023][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.855137][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 492.855258][ T43] ? assign_work (kernel/workqueue.c:1200) [ 492.855376][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 492.855496][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 492.855652][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.855772][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.855885][ T43] kthread (kernel/kthread.c:389) [ 492.855977][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.856092][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 492.856213][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.856331][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.855977][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.856092][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 492.856213][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.856331][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.856452][ T43] </TASK> [ 492.856546][ T43] INFO: task ip:255 blocked for more than 368 seconds. [ 492.856697][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.856810][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.856999][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 492.857230][ T43] Call Trace: [ 492.857318][ T43] <TASK> [ 492.857382][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.857500][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.857633][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.857752][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.857871][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.857959][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.858077][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.858195][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.858315][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.858433][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.858554][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.858679][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.858800][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.858914][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.859036][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.859152][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.859268][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.859487][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.859639][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.859756][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 492.859872][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.859965][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.860087][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.860207][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.860322][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.860443][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.860563][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 492.860691][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.860808][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.860927][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.861044][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.861165][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.861283][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 492.861401][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 492.861519][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 492.861666][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 492.861781][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 492.861897][ T43] ___sys_sendmsg (net/socket.c:2665) [ 492.862014][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 492.862129][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 492.862244][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.862362][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.862479][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.862602][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.862719][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 492.862807][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 492.862923][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 492.863039][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 492.863153][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 492.863274][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.863391][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.863540][ T43] RIP: 0033:0x7f5991abb7b7 [ 492.863666][ T43] RSP: 002b:00007ffd14bcb498 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.863840][ T43] RAX: ffffffffffffffda RBX: 00007ffd14bcbbc0 RCX: 00007f5991abb7b7 [ 492.864012][ T43] RDX: 0000000000000000 RSI: 00007ffd14bcb500 RDI: 0000000000000005 [ 492.864180][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.864354][ T43] R10: 00007f5991974708 R11: 0000000000000246 R12: 00007ffd14bcbbd8 [ 492.864524][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffd14bcb5e8 | [ 492.864180][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 492.864354][ T43] R10: 00007f5991974708 R11: 0000000000000246 R12: 00007ffd14bcbbd8 | [ 492.864524][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffd14bcb5e8 | [ 492.864713][ T43] </TASK> | [ 492.864801][ T43] INFO: lockdep is turned off. [ 615.731765][ T43] INFO: task kworker/u16:1:74 blocked for more than 368 seconds. [ 615.732277][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.732437][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.732780][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 615.733112][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.733334][ T43] Call Trace: [ 615.733456][ T43] <TASK> [ 615.733549][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.733739][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.733907][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.734095][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.734285][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.734472][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.734630][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.734796][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.734993][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 615.735175][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.735364][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.735555][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.735731][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.735901][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.736077][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.736255][ T43] process_one_work (kernel/workqueue.c:3229) [ 615.736458][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.736650][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.736828][ T43] ? assign_work (kernel/workqueue.c:1200) [ 615.737011][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.737178][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 615.737387][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.737559][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.737739][ T43] kthread (kernel/kthread.c:389) [ 615.737879][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.738042][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.738204][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.738370][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.737879][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.738042][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.738204][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.738370][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.738538][ T43] </TASK> [ 615.738675][ T43] INFO: task ip:255 blocked for more than 491 seconds. [ 615.738892][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.739050][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.739322][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 615.739681][ T43] Call Trace: [ 615.739807][ T43] <TASK> [ 615.739901][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.740086][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.740253][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.740424][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.740612][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.740759][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.740924][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.741101][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.741282][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.741473][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.741685][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.741852][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.742035][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.742213][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.742394][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.742556][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.742735][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.742885][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.743040][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.743195][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 615.743351][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.743475][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.743641][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.743805][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.743970][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.744137][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.744298][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 615.744458][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.744638][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.744816][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.744984][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.745155][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.745330][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.745495][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.745671][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.745880][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 615.746053][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 615.746220][ T43] ___sys_sendmsg (net/socket.c:2665) [ 615.746383][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 615.746547][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.746727][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.746900][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.747059][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.747226][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.747405][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 615.747541][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.747712][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.747892][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.748066][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.748263][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.748426][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.748642][ T43] RIP: 0033:0x7f5991abb7b7 [ 615.748842][ T43] RSP: 002b:00007ffd14bcb498 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.749099][ T43] RAX: ffffffffffffffda RBX: 00007ffd14bcbbc0 RCX: 00007f5991abb7b7 [ 615.749354][ T43] RDX: 0000000000000000 RSI: 00007ffd14bcb500 RDI: 0000000000000005 [ 615.749617][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.749856][ T43] R10: 00007f5991974708 R11: 0000000000000246 R12: 00007ffd14bcbbd8 [ 615.750107][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffd14bcb5e8 | [ 615.749617][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 615.749856][ T43] R10: 00007f5991974708 R11: 0000000000000246 R12: 00007ffd14bcbbd8 | [ 615.750107][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffd14bcb5e8 | [ 615.750353][ T43] </TASK> | [ 615.750478][ T43] INFO: lockdep is turned off. [ 738.611851][ T43] INFO: task kworker/u16:1:74 blocked for more than 491 seconds. [ 738.612200][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.612314][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.612506][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 738.612777][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.612938][ T43] Call Trace: [ 738.613025][ T43] <TASK> [ 738.613096][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.613226][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.613344][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.613461][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.613580][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.613710][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.613799][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.613914][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.614030][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 738.614150][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.614266][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.614383][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.614498][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.614623][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.614740][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.614856][ T43] process_one_work (kernel/workqueue.c:3229) [ 738.614979][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.615097][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.615215][ T43] ? assign_work (kernel/workqueue.c:1200) [ 738.615332][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.615448][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 738.615603][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.615720][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.615833][ T43] kthread (kernel/kthread.c:389) [ 738.615926][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.616041][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.616158][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.616274][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.615926][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.616041][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.616158][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.616274][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.616395][ T43] </TASK> [ 738.616487][ T43] INFO: task ip:255 blocked for more than 614 seconds. [ 738.616636][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.616747][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.616935][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 738.617161][ T43] Call Trace: [ 738.617247][ T43] <TASK> [ 738.617307][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.617425][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.617540][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.617665][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.617783][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.617875][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.617992][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.618119][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.618239][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.618356][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.618473][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.618586][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.618711][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.618825][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.618945][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.619060][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.619175][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.619288][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.619404][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.619518][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 738.619638][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.619728][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.619848][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.619967][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.620080][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.620200][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.620315][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 738.620430][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.620546][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.620673][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.620797][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.620917][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.621036][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.621153][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.621268][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.621409][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 738.621525][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 738.621649][ T43] ___sys_sendmsg (net/socket.c:2665) [ 738.621769][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 738.621886][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.622003][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.622121][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.622239][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.622353][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.622470][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 738.622559][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.622682][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.622830][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.622943][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.623065][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.623181][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.623325][ T43] RIP: 0033:0x7f5991abb7b7 [ 738.623446][ T43] RSP: 002b:00007ffd14bcb498 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.623623][ T43] RAX: ffffffffffffffda RBX: 00007ffd14bcbbc0 RCX: 00007f5991abb7b7 [ 738.623798][ T43] RDX: 0000000000000000 RSI: 00007ffd14bcb500 RDI: 0000000000000005 [ 738.623972][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.624143][ T43] R10: 00007f5991974708 R11: 0000000000000246 R12: 00007ffd14bcbbd8 [ 738.624316][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffd14bcb5e8 | [ 738.623972][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 738.624143][ T43] R10: 00007f5991974708 R11: 0000000000000246 R12: 00007ffd14bcbbd8 | [ 738.624316][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffd14bcb5e8 | [ 738.624494][ T43] </TASK> | [ 738.624581][ T43] INFO: lockdep is turned off. [ 861.491732][ T43] INFO: task kworker/u16:1:74 blocked for more than 614 seconds. [ 861.492277][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.492467][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.492825][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 861.493224][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.493493][ T43] Call Trace: [ 861.493659][ T43] <TASK> [ 861.493770][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.493971][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.494172][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 861.494371][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.494571][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.494790][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.494938][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.495149][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.495339][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 861.495538][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.495754][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.495956][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.496149][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.496357][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.496568][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.496796][ T43] process_one_work (kernel/workqueue.c:3229) [ 861.497011][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.497212][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.497430][ T43] ? assign_work (kernel/workqueue.c:1200) [ 861.497648][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.497846][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 861.498096][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.498305][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.498500][ T43] kthread (kernel/kthread.c:389) [ 861.498662][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.498862][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.499062][ T43] ? __pfx_kthread (kernel/kthread.c:342) Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock __schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled