====================================== | [ 31.388130][ T255] other info that might help us debug this: | [ 31.388336][ T255] no locks held by ip/255. | [ 31.388467][ T255] | [ 31.388467][ T255] stack backtrace: [ 31.388847][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 31.389190][ T255] Call Trace: [ 31.389307][ T255] [ 31.389382][ T255] dump_stack_lvl (lib/dump_stack.c:123) [ 31.389539][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 31.389685][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 31.389832][ T255] __lock_release (kernel/locking/lockdep.c:5502) [ 31.389979][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 31.390122][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 31.390265][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 31.390410][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 31.390560][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 31.390705][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 31.390885][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 31.391033][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 31.391184][ T255] rtnl_newlink (net/core/rtnetlink.c:3961) [ 31.391327][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 31.391469][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 31.391617][ T255] ? __lock_release (kernel/locking/lockdep.c:5501) [ 31.391760][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 31.391901][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 31.392066][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 31.392208][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 31.392367][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 31.392512][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 31.392656][ 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) [ 31.392816][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 31.392926][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 31.393072][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 31.393235][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 31.393381][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 31.393529][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 31.393676][ 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) [ 31.393836][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 31.393987][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 31.394148][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 31.394295][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 31.394463][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 31.394608][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 31.394749][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 31.394885][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 31.395063][ 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) [ 31.395203][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 31.395347][ T255] ___sys_sendmsg (net/socket.c:2665) [ 31.395501][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 31.395669][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 31.395899][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 31.396044][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 31.396210][ T255] ? __lock_release (kernel/locking/lockdep.c:5501) [ 31.396354][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 31.396503][ 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) [ 31.396611][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 31.396771][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 31.396916][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 31.397065][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 31.397224][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 31.397371][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 31.397549][ T255] RIP: 0033:0x7ff5cb4bc7b7 [ 31.397724][ 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) [ 31.398266][ T255] RSP: 002b:00007ffef3a65478 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 31.398482][ T255] RAX: ffffffffffffffda RBX: 00007ffef3a65ba0 RCX: 00007ff5cb4bc7b7 [ 31.398693][ T255] RDX: 0000000000000000 RSI: 00007ffef3a654e0 RDI: 0000000000000005 [ 31.398919][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 31.399145][ T255] R10: 00007ff5cb375708 R11: 0000000000000246 R12: 00007ffef3a65bb8 [ 31.399378][ T255] R13: 000000006729e174 R14: 0000000000496600 R15: 00007ffef3a655c8 | [ 31.398693][ T255] RDX: 0000000000000000 RSI: 00007ffef3a654e0 RDI: 0000000000000005 | [ 31.398919][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 31.399145][ T255] R10: 00007ff5cb375708 R11: 0000000000000246 R12: 00007ffef3a65bb8 | [ 31.399378][ T255] R13: 000000006729e174 R14: 0000000000496600 R15: 00007ffef3a655c8 | [ 31.399605][ T255] [ 247.101056][ T43] INFO: task ip:255 blocked for more than 122 seconds. [ 247.101363][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.101487][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.101702][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:240 flags:0x00004002 [ 247.101973][ T43] Call Trace: [ 247.102075][ T43] [ 247.102154][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 247.102293][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 247.102424][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.102555][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 247.102684][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 247.102780][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 247.102917][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 247.103046][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.103177][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 247.103325][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.103454][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.103579][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.103706][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.103831][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.103966][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.104094][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 247.104218][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.104344][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 247.104492][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.104616][ 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) [ 247.104742][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 247.104837][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.104972][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 247.105104][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.105229][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 247.105356][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 247.105488][ 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) [ 247.105615][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 247.105742][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 247.105867][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.106002][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 247.106130][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 247.106259][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 247.106389][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 247.106531][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 247.106689][ 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) [ 247.106817][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 247.106950][ T43] ___sys_sendmsg (net/socket.c:2665) [ 247.107077][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 247.107206][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 247.107333][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.107460][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.107592][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.107719][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.107847][ 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) [ 247.107950][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 247.108078][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 247.108208][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 247.108334][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 247.108469][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 247.108602][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.108768][ T43] RIP: 0033:0x7ff5cb4bc7b7 [ 247.108910][ T43] RSP: 002b:00007ffef3a65478 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.109105][ T43] RAX: ffffffffffffffda RBX: 00007ffef3a65ba0 RCX: 00007ff5cb4bc7b7 [ 247.109291][ T43] RDX: 0000000000000000 RSI: 00007ffef3a654e0 RDI: 0000000000000005 [ 247.109479][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.109668][ T43] R10: 00007ff5cb375708 R11: 0000000000000246 R12: 00007ffef3a65bb8 [ 247.109859][ T43] R13: 000000006729e174 R14: 0000000000496600 R15: 00007ffef3a655c8 | [ 247.109479][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 247.109668][ T43] R10: 00007ff5cb375708 R11: 0000000000000246 R12: 00007ffef3a65bb8 | [ 247.109859][ T43] R13: 000000006729e174 R14: 0000000000496600 R15: 00007ffef3a655c8 | [ 247.110061][ T43] | [ 247.110157][ T43] INFO: lockdep is turned off. [ 369.981098][ T43] INFO: task kworker/u16:1:74 blocked for more than 122 seconds. [ 369.981434][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.981565][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.981775][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 369.982050][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.982233][ T43] Call Trace: [ 369.982330][ T43] [ 369.982397][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.982529][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.982661][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.982787][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.982923][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.983050][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.983148][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.983272][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.983401][ 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) [ 369.983528][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.983671][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.983799][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.983933][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.984061][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.984187][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.984314][ T43] process_one_work (kernel/workqueue.c:3229) [ 369.984442][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.984568][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 369.984698][ T43] ? assign_work (kernel/workqueue.c:1200) [ 369.984824][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 369.984953][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 369.985115][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 369.985240][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 369.985365][ T43] kthread (kernel/kthread.c:389) [ 369.985464][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 369.985590][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 369.985720][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 369.985843][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.985464][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.985590][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 369.985720][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.985843][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.985985][ T43] [ 369.986089][ T43] INFO: task ip:255 blocked for more than 245 seconds. [ 369.986243][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.986378][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.986603][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:240 flags:0x00004002 [ 369.986882][ T43] Call Trace: [ 369.986980][ T43] [ 369.987045][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.987170][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.987298][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.987423][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.987548][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.987643][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.987773][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.987897][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.988045][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.988170][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.988295][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.988567][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.988701][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.988826][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.988961][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.989094][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 369.989218][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.989341][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 369.989467][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.989591][ 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) [ 369.989715][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 369.989810][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.989960][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 369.990105][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.990238][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 369.990369][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 369.990494][ 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) [ 369.990626][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 369.990758][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 369.990887][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.991019][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 369.991150][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 369.991305][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 369.991431][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 369.991554][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 369.991710][ 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) [ 369.991837][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 369.991968][ T43] ___sys_sendmsg (net/socket.c:2665) [ 369.992093][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 369.992231][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 369.992357][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.992483][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.992605][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.992727][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 369.992851][ 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) [ 369.992952][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 369.993075][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 369.993197][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 369.993329][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 369.993460][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 369.993586][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 369.993767][ T43] RIP: 0033:0x7ff5cb4bc7b7 [ 369.993913][ T43] RSP: 002b:00007ffef3a65478 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.994109][ T43] RAX: ffffffffffffffda RBX: 00007ffef3a65ba0 RCX: 00007ff5cb4bc7b7 [ 369.994292][ T43] RDX: 0000000000000000 RSI: 00007ffef3a654e0 RDI: 0000000000000005 [ 369.994481][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.994668][ T43] R10: 00007ff5cb375708 R11: 0000000000000246 R12: 00007ffef3a65bb8 [ 369.994852][ T43] R13: 000000006729e174 R14: 0000000000496600 R15: 00007ffef3a655c8 | [ 369.994481][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 369.994668][ T43] R10: 00007ff5cb375708 R11: 0000000000000246 R12: 00007ffef3a65bb8 | [ 369.994852][ T43] R13: 000000006729e174 R14: 0000000000496600 R15: 00007ffef3a655c8 | [ 369.995043][ T43] | [ 369.995138][ T43] INFO: lockdep is turned off. [ 492.861092][ T43] INFO: task kworker/u16:1:74 blocked for more than 245 seconds. [ 492.861382][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.861516][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.861721][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 492.862010][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.862192][ T43] Call Trace: [ 492.862305][ T43] [ 492.862373][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.862511][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.862639][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.862769][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.862917][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.863045][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.863142][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.863269][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.863399][ 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) [ 492.863524][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.863648][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.863777][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.863908][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.864036][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.864160][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.864286][ T43] process_one_work (kernel/workqueue.c:3229) [ 492.864417][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.864541][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 492.864666][ T43] ? assign_work (kernel/workqueue.c:1200) [ 492.864794][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 492.864930][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 492.865090][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.865222][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.865352][ T43] kthread (kernel/kthread.c:389) [ 492.865453][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.865579][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 492.865707][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.865831][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.865453][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.865579][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 492.865707][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.865831][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.865979][ T43] [ 492.866088][ T43] INFO: task ip:255 blocked for more than 368 seconds. [ 492.866234][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.866354][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.866562][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:240 flags:0x00004002 [ 492.866814][ T43] Call Trace: [ 492.866914][ T43] [ 492.866979][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.867108][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.867233][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.867360][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.867489][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.867585][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.867708][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.867835][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.867964][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.868091][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.868221][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.868346][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.868470][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.868596][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.868725][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.868850][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.868979][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.869102][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.869228][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.869352][ 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) [ 492.869477][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.869576][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.869710][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.869836][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.869975][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.870115][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.870241][ 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) [ 492.870368][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.870499][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.870629][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.870755][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.870883][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.871016][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 492.871142][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 492.871265][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 492.871420][ 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) [ 492.871544][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 492.871671][ T43] ___sys_sendmsg (net/socket.c:2665) [ 492.871795][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 492.871926][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 492.872051][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.872179][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.872305][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.872430][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.872556][ 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) [ 492.872652][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 492.872778][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 492.872915][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 492.873042][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 492.873174][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.873303][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.873456][ T43] RIP: 0033:0x7ff5cb4bc7b7 [ 492.873585][ T43] RSP: 002b:00007ffef3a65478 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.873777][ T43] RAX: ffffffffffffffda RBX: 00007ffef3a65ba0 RCX: 00007ff5cb4bc7b7 [ 492.873974][ T43] RDX: 0000000000000000 RSI: 00007ffef3a654e0 RDI: 0000000000000005 [ 492.874171][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.874355][ T43] R10: 00007ff5cb375708 R11: 0000000000000246 R12: 00007ffef3a65bb8 [ 492.874539][ T43] R13: 000000006729e174 R14: 0000000000496600 R15: 00007ffef3a655c8 | [ 492.874171][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 492.874355][ T43] R10: 00007ff5cb375708 R11: 0000000000000246 R12: 00007ffef3a65bb8 | [ 492.874539][ T43] R13: 000000006729e174 R14: 0000000000496600 R15: 00007ffef3a655c8 | [ 492.874735][ T43] | [ 492.874830][ T43] INFO: lockdep is turned off. [ 615.741070][ T43] INFO: task kworker/u16:1:74 blocked for more than 368 seconds. [ 615.741392][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.741521][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.741742][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 615.742060][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.742249][ T43] Call Trace: [ 615.742349][ T43] [ 615.742422][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.742559][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.742690][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.742828][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.742974][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.743107][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.743212][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.743344][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.743477][ 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) [ 615.743608][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.743738][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.743872][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.744007][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.744144][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.744276][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.744410][ T43] process_one_work (kernel/workqueue.c:3229) [ 615.744541][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.744670][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.744802][ T43] ? assign_work (kernel/workqueue.c:1200) [ 615.744942][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.745074][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 615.745241][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.745371][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.745502][ T43] kthread (kernel/kthread.c:389) [ 615.745602][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.745732][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.745865][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.746011][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.745602][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.745732][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.745865][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.746011][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.746148][ T43] [ 615.746251][ T43] INFO: task ip:255 blocked for more than 491 seconds. [ 615.746411][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.746536][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.746750][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:240 flags:0x00004002 [ 615.747015][ T43] Call Trace: [ 615.747112][ T43] [ 615.747179][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.747314][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.747449][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.747582][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.747715][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.747817][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.747952][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.748084][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.748214][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.748352][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.748491][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.748621][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.748754][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.748884][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.749027][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.749160][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.749292][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.749424][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.749558][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.749690][ 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) [ 615.749821][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.749933][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.750072][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.750204][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.750336][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.750470][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.750601][ 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) [ 615.750738][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.750872][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.751008][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.751145][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.751277][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.751411][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.751545][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.751674][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.751842][ 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) [ 615.751979][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 615.752119][ T43] ___sys_sendmsg (net/socket.c:2665) [ 615.752253][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 615.752390][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.752522][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.752656][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.752790][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.752934][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.753066][ 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) [ 615.753166][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.753299][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.753430][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.753561][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.753698][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.753831][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.754011][ T43] RIP: 0033:0x7ff5cb4bc7b7 [ 615.754159][ T43] RSP: 002b:00007ffef3a65478 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.754356][ T43] RAX: ffffffffffffffda RBX: 00007ffef3a65ba0 RCX: 00007ff5cb4bc7b7 [ 615.754548][ T43] RDX: 0000000000000000 RSI: 00007ffef3a654e0 RDI: 0000000000000005 [ 615.754743][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.754942][ T43] R10: 00007ff5cb375708 R11: 0000000000000246 R12: 00007ffef3a65bb8 [ 615.755138][ T43] R13: 000000006729e174 R14: 0000000000496600 R15: 00007ffef3a655c8 | [ 615.754743][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 615.754942][ T43] R10: 00007ff5cb375708 R11: 0000000000000246 R12: 00007ffef3a65bb8 | [ 615.755138][ T43] R13: 000000006729e174 R14: 0000000000496600 R15: 00007ffef3a655c8 | [ 615.755336][ T43] | [ 615.755435][ T43] INFO: lockdep is turned off. [ 738.621049][ T43] INFO: task kworker/u16:1:74 blocked for more than 491 seconds. [ 738.621400][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.621522][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.621770][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 738.622057][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.622229][ T43] Call Trace: [ 738.622324][ T43] [ 738.622398][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.622533][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.622659][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.622792][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.622935][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.623063][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.623159][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.623285][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.623410][ 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) [ 738.623535][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.623663][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.623794][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.623919][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.624045][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.624168][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.624294][ T43] process_one_work (kernel/workqueue.c:3229) [ 738.624420][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.624543][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.624668][ T43] ? assign_work (kernel/workqueue.c:1200) [ 738.624798][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.624928][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 738.625080][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.625204][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.625324][ T43] kthread (kernel/kthread.c:389) [ 738.625421][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.625543][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.625670][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.625796][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.625421][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.625543][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.625670][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.625796][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.625940][ T43] [ 738.626046][ T43] INFO: task ip:255 blocked for more than 614 seconds. [ 738.626190][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.626306][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.626508][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:240 flags:0x00004002 [ 738.626749][ T43] Call Trace: [ 738.626846][ T43] [ 738.626915][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.627044][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.627169][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.627296][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.627422][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.627518][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.627641][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.627768][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.627906][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.628033][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.628158][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.628280][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.628404][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.628527][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.628653][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.628779][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.628911][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.629036][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.629162][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.629286][ 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) [ 738.629409][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.629504][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.629635][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.629760][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.629884][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.630029][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.630154][ 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) [ 738.630282][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.630408][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.630532][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.630661][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.630790][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.630927][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.631052][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.631173][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.631328][ 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) [ 738.631461][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 738.631587][ T43] ___sys_sendmsg (net/socket.c:2665) [ 738.631712][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 738.631836][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.631969][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.632095][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.632220][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.632344][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.632468][ 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) [ 738.632565][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.632689][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.632811][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.632940][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.633079][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.633207][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.633364][ T43] RIP: 0033:0x7ff5cb4bc7b7 [ 738.633500][ T43] RSP: 002b:00007ffef3a65478 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.633688][ T43] RAX: ffffffffffffffda RBX: 00007ffef3a65ba0 RCX: 00007ff5cb4bc7b7 [ 738.633872][ T43] RDX: 0000000000000000 RSI: 00007ffef3a654e0 RDI: 0000000000000005 [ 738.634075][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.634262][ T43] R10: 00007ff5cb375708 R11: 0000000000000246 R12: 00007ffef3a65bb8 [ 738.634444][ T43] R13: 000000006729e174 R14: 0000000000496600 R15: 00007ffef3a655c8 | [ 738.634075][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 738.634262][ T43] R10: 00007ff5cb375708 R11: 0000000000000246 R12: 00007ffef3a65bb8 | [ 738.634444][ T43] R13: 000000006729e174 R14: 0000000000496600 R15: 00007ffef3a655c8 | [ 738.634633][ T43] | [ 738.634724][ T43] INFO: lockdep is turned off. [ 861.501053][ T43] INFO: task kworker/u16:1:74 blocked for more than 614 seconds. [ 861.501412][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.501523][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.501705][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 861.501956][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.502106][ T43] Call Trace: [ 861.502192][ T43] [ 861.502255][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.502380][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.502496][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 861.502617][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.502735][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.502849][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.502943][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.503061][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.503176][ 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) [ 861.503295][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.503408][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.503524][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.503635][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.503750][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.503862][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.503984][ T43] process_one_work (kernel/workqueue.c:3229) [ 861.504098][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.504215][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.504327][ T43] ? assign_work (kernel/workqueue.c:1200) [ 861.504444][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.504558][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 861.504698][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.504810][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.504928][ T43] kthread (kernel/kthread.c:389) [ 861.505016][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.505133][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.505246][ 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