====================================== | [ 29.338932][ T257] other info that might help us debug this: | [ 29.339115][ T257] no locks held by ip/257. | [ 29.339247][ T257] | [ 29.339247][ T257] stack backtrace: [ 29.339604][ T257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 29.339890][ T257] Call Trace: [ 29.339995][ T257] [ 29.340063][ T257] dump_stack_lvl (lib/dump_stack.c:123) [ 29.340196][ T257] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 29.340325][ T257] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 29.340454][ T257] __lock_release (kernel/locking/lockdep.c:5502) [ 29.340582][ T257] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 29.340712][ T257] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 29.340838][ T257] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 29.340967][ T257] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 29.341099][ T257] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 29.341229][ T257] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 29.341388][ T257] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 29.341519][ T257] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 29.341650][ T257] rtnl_newlink (net/core/rtnetlink.c:3961) [ 29.341782][ T257] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 29.341912][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 29.342048][ T257] ? __lock_release (kernel/locking/lockdep.c:5501) [ 29.342177][ T257] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 29.342306][ T257] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 29.342435][ T257] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 29.342565][ T257] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 29.342693][ T257] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 29.342824][ T257] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 29.342953][ T257] ? 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) [ 29.343080][ T257] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 29.343178][ T257] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 29.343309][ T257] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 29.343443][ T257] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 29.343570][ T257] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 29.343707][ T257] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 29.343839][ T257] ? 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) [ 29.343969][ T257] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 29.344101][ T257] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 29.344234][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 29.344363][ T257] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 29.344495][ T257] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 29.344626][ T257] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 29.344754][ T257] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 29.344880][ T257] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 29.345039][ T257] ? 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) [ 29.345168][ T257] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 29.345295][ T257] ___sys_sendmsg (net/socket.c:2665) [ 29.345427][ T257] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 29.345555][ T257] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 29.345685][ T257] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 29.345814][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 29.345943][ T257] ? __lock_release (kernel/locking/lockdep.c:5501) [ 29.346070][ T257] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 29.346201][ T257] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 29.346298][ T257] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 29.346430][ T257] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 29.346557][ T257] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 29.346687][ T257] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 29.346820][ T257] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 29.346949][ T257] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 29.347127][ T257] RIP: 0033:0x7f54f36877b7 [ 29.347264][ T257] 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) [ 29.347717][ T257] RSP: 002b:00007ffc6cf80b68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 29.347910][ T257] RAX: ffffffffffffffda RBX: 00007ffc6cf81290 RCX: 00007f54f36877b7 [ 29.348101][ T257] RDX: 0000000000000000 RSI: 00007ffc6cf80bd0 RDI: 0000000000000005 [ 29.348288][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 29.348480][ T257] R10: 00007f54f3540708 R11: 0000000000000246 R12: 00007ffc6cf812a8 [ 29.348669][ T257] R13: 000000006729bbdc R14: 0000000000496600 R15: 00007ffc6cf80cb8 | [ 29.348101][ T257] RDX: 0000000000000000 RSI: 00007ffc6cf80bd0 RDI: 0000000000000005 | [ 29.348288][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 29.348480][ T257] R10: 00007f54f3540708 R11: 0000000000000246 R12: 00007ffc6cf812a8 | [ 29.348669][ T257] R13: 000000006729bbdc R14: 0000000000496600 R15: 00007ffc6cf80cb8 | [ 29.348861][ T257] [ 247.091404][ T43] INFO: task ip:257 blocked for more than 122 seconds. [ 247.091668][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.091795][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.092017][ T43] task:ip state:D stack:25696 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 247.092280][ T43] Call Trace: [ 247.092398][ T43] [ 247.092473][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 247.092608][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 247.092747][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.092880][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 247.093007][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 247.093106][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 247.093234][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 247.093370][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.093500][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 247.093633][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.093766][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.093895][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.094021][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.094150][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.094277][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.094408][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 247.094540][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.094670][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 247.094792][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.094916][ 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) [ 247.095042][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 247.095139][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.095268][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 247.095401][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.095531][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 247.095669][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 247.095797][ 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) [ 247.095922][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 247.096049][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 247.096176][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.096320][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 247.096448][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 247.096581][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 247.096707][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 247.096832][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 247.096991][ 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) [ 247.097120][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 247.097247][ T43] ___sys_sendmsg (net/socket.c:2665) [ 247.097379][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 247.097521][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 247.097640][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.097759][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.097871][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.097984][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.098096][ 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) [ 247.098182][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 247.098295][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 247.098414][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 247.098525][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 247.098655][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 247.098772][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.098914][ T43] RIP: 0033:0x7f54f36877b7 [ 247.099033][ T43] RSP: 002b:00007ffc6cf80b68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.099202][ T43] RAX: ffffffffffffffda RBX: 00007ffc6cf81290 RCX: 00007f54f36877b7 [ 247.099376][ T43] RDX: 0000000000000000 RSI: 00007ffc6cf80bd0 RDI: 0000000000000005 [ 247.099549][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.099716][ T43] R10: 00007f54f3540708 R11: 0000000000000246 R12: 00007ffc6cf812a8 [ 247.099884][ T43] R13: 000000006729bbdc R14: 0000000000496600 R15: 00007ffc6cf80cb8 | [ 247.099549][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 247.099716][ T43] R10: 00007f54f3540708 R11: 0000000000000246 R12: 00007ffc6cf812a8 | [ 247.099884][ T43] R13: 000000006729bbdc R14: 0000000000496600 R15: 00007ffc6cf80cb8 | [ 247.100056][ T43] | [ 247.100144][ T43] INFO: lockdep is turned off. [ 369.971464][ T43] INFO: task kworker/u16:1:76 blocked for more than 122 seconds. [ 369.971835][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.971946][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.972133][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 369.972395][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.972552][ T43] Call Trace: [ 369.972639][ T43] [ 369.972709][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.972827][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.972942][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.973060][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.973182][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.973297][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.973392][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.973509][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.973624][ 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) [ 369.973745][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.973857][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.973973][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.974090][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.974205][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.974321][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.974434][ T43] process_one_work (kernel/workqueue.c:3229) [ 369.974563][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.974674][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 369.974791][ T43] ? assign_work (kernel/workqueue.c:1200) [ 369.974918][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 369.975033][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 369.975181][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 369.975293][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 369.975412][ T43] kthread (kernel/kthread.c:389) [ 369.975514][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 369.975628][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 369.975742][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 369.975853][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.975514][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.975628][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 369.975742][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.975853][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.975970][ T43] [ 369.976067][ T43] INFO: task ip:257 blocked for more than 245 seconds. [ 369.976199][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.976319][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.976507][ T43] task:ip state:D stack:25696 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 369.976732][ T43] Call Trace: [ 369.976815][ T43] [ 369.976873][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.976989][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.977101][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.977214][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.977330][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.977423][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.977538][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.977650][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.977761][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.977877][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.977999][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.978111][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.978224][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.978346][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.978465][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.978579][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 369.978690][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.978801][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 369.978918][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.979029][ 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) [ 369.979140][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 369.979225][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.979360][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 369.979481][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.979595][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 369.979714][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 369.979825][ 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) [ 369.979940][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 369.980055][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 369.980177][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.980294][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 369.980425][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 369.980540][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 369.980652][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 369.980762][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 369.980902][ 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) [ 369.981016][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 369.981128][ T43] ___sys_sendmsg (net/socket.c:2665) [ 369.981244][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 369.981360][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 369.981476][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.981591][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.981702][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.981812][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 369.981930][ 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) [ 369.982015][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 369.982133][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 369.982244][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 369.982363][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 369.982480][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 369.982594][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 369.982734][ T43] RIP: 0033:0x7f54f36877b7 [ 369.982854][ T43] RSP: 002b:00007ffc6cf80b68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.983044][ T43] RAX: ffffffffffffffda RBX: 00007ffc6cf81290 RCX: 00007f54f36877b7 [ 369.983218][ T43] RDX: 0000000000000000 RSI: 00007ffc6cf80bd0 RDI: 0000000000000005 [ 369.983393][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.983563][ T43] R10: 00007f54f3540708 R11: 0000000000000246 R12: 00007ffc6cf812a8 [ 369.983730][ T43] R13: 000000006729bbdc R14: 0000000000496600 R15: 00007ffc6cf80cb8 | [ 369.983393][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 369.983563][ T43] R10: 00007f54f3540708 R11: 0000000000000246 R12: 00007ffc6cf812a8 | [ 369.983730][ T43] R13: 000000006729bbdc R14: 0000000000496600 R15: 00007ffc6cf80cb8 | [ 369.983908][ T43] | [ 369.983991][ T43] INFO: lockdep is turned off. [ 492.851377][ T43] INFO: task kworker/u16:1:76 blocked for more than 245 seconds. [ 492.851753][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.851860][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.852040][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 492.852276][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.852442][ T43] Call Trace: [ 492.852528][ T43] [ 492.852588][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.852704][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.852819][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.852939][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.853054][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.853166][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.853256][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.853380][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.853495][ 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) [ 492.853608][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.853720][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.853833][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.853946][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.854073][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.854188][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.854298][ T43] process_one_work (kernel/workqueue.c:3229) [ 492.854421][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.854532][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 492.854646][ T43] ? assign_work (kernel/workqueue.c:1200) [ 492.854761][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 492.854875][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 492.855015][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.855131][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.855242][ T43] kthread (kernel/kthread.c:389) [ 492.855334][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.855448][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 492.855559][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.855670][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.855334][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.855448][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 492.855559][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.855670][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.855786][ T43] [ 492.855876][ T43] INFO: task ip:257 blocked for more than 368 seconds. [ 492.856010][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.856113][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.856292][ T43] task:ip state:D stack:25696 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 492.856530][ T43] Call Trace: [ 492.856614][ T43] [ 492.856673][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.856788][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.856900][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.857018][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.857130][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.857214][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.857332][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.857454][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.857568][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.857680][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.857796][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.857911][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.858023][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.858131][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.858246][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.858365][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.858477][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.858587][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.858700][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.858823][ 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) [ 492.858933][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.859019][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.859134][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.859249][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.859366][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.859481][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.859593][ 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) [ 492.859710][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.859823][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.859984][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.860098][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.860214][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.860343][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 492.860457][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 492.860567][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 492.860712][ 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) [ 492.860834][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 492.860947][ T43] ___sys_sendmsg (net/socket.c:2665) [ 492.861057][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 492.861167][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 492.861281][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.861399][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.861511][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.861621][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.861738][ 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) [ 492.861823][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 492.861934][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 492.862046][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 492.862159][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 492.862275][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.862395][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.862541][ T43] RIP: 0033:0x7f54f36877b7 [ 492.862676][ T43] RSP: 002b:00007ffc6cf80b68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.862844][ T43] RAX: ffffffffffffffda RBX: 00007ffc6cf81290 RCX: 00007f54f36877b7 [ 492.863010][ T43] RDX: 0000000000000000 RSI: 00007ffc6cf80bd0 RDI: 0000000000000005 [ 492.863175][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.863346][ T43] R10: 00007f54f3540708 R11: 0000000000000246 R12: 00007ffc6cf812a8 [ 492.863529][ T43] R13: 000000006729bbdc R14: 0000000000496600 R15: 00007ffc6cf80cb8 | [ 492.863175][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 492.863346][ T43] R10: 00007f54f3540708 R11: 0000000000000246 R12: 00007ffc6cf812a8 | [ 492.863529][ T43] R13: 000000006729bbdc R14: 0000000000496600 R15: 00007ffc6cf80cb8 | [ 492.863706][ T43] | [ 492.863789][ T43] INFO: lockdep is turned off. [ 615.731478][ T43] INFO: task kworker/u16:1:76 blocked for more than 368 seconds. [ 615.731748][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.731857][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.732057][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 615.732290][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.732467][ T43] Call Trace: [ 615.732586][ T43] [ 615.732650][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.732768][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.732882][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.733000][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.733120][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.733233][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.733341][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.733456][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.733570][ 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) [ 615.733681][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.733792][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.733905][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.734023][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.734136][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.734246][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.734364][ T43] process_one_work (kernel/workqueue.c:3229) [ 615.734480][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.734590][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.734703][ T43] ? assign_work (kernel/workqueue.c:1200) [ 615.734817][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.734938][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 615.735076][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.735187][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.735298][ T43] kthread (kernel/kthread.c:389) [ 615.735391][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.735504][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.735617][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.735728][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.735391][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.735504][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.735617][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.735728][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.735849][ T43] [ 615.735939][ T43] INFO: task ip:257 blocked for more than 491 seconds. [ 615.736069][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.736174][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.736368][ T43] task:ip state:D stack:25696 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 615.736590][ T43] Call Trace: [ 615.736673][ T43] [ 615.736735][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.736865][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.736983][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.737097][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.737209][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.737292][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.737417][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.737541][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.737658][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.737775][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.737893][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.738002][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.738114][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.738224][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.738344][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.738457][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.738568][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.738694][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.738808][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.738918][ 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) [ 615.739030][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.739115][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.739232][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.739353][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.739465][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.739584][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.739695][ 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) [ 615.739809][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.739924][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.740035][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.740147][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.740261][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.740388][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.740507][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.740618][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.740759][ 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) [ 615.740872][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 615.740983][ T43] ___sys_sendmsg (net/socket.c:2665) [ 615.741093][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 615.741204][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.741324][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.741443][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.741556][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.741668][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.741781][ 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) [ 615.741871][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.741982][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.742092][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.742205][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.742326][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.742444][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.742582][ T43] RIP: 0033:0x7f54f36877b7 [ 615.742706][ T43] RSP: 002b:00007ffc6cf80b68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.742874][ T43] RAX: ffffffffffffffda RBX: 00007ffc6cf81290 RCX: 00007f54f36877b7 [ 615.743038][ T43] RDX: 0000000000000000 RSI: 00007ffc6cf80bd0 RDI: 0000000000000005 [ 615.743204][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.743388][ T43] R10: 00007f54f3540708 R11: 0000000000000246 R12: 00007ffc6cf812a8 [ 615.743552][ T43] R13: 000000006729bbdc R14: 0000000000496600 R15: 00007ffc6cf80cb8 | [ 615.743204][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 615.743388][ T43] R10: 00007f54f3540708 R11: 0000000000000246 R12: 00007ffc6cf812a8 | [ 615.743552][ T43] R13: 000000006729bbdc R14: 0000000000496600 R15: 00007ffc6cf80cb8 | [ 615.743724][ T43] | [ 615.743808][ T43] INFO: lockdep is turned off. [ 738.611480][ T43] INFO: task kworker/u16:1:76 blocked for more than 491 seconds. [ 738.611812][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.611945][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.612127][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 738.612379][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.612554][ T43] Call Trace: [ 738.612640][ T43] [ 738.612706][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.612825][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.612943][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.613060][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.613176][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.613289][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.613388][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.613504][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.613616][ 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) [ 738.613730][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.613845][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.613957][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.614070][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.614185][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.614296][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.614412][ T43] process_one_work (kernel/workqueue.c:3229) [ 738.614527][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.614643][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.614757][ T43] ? assign_work (kernel/workqueue.c:1200) [ 738.614871][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.614984][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 738.615122][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.615234][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.615347][ T43] kthread (kernel/kthread.c:389) [ 738.615434][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.615549][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.615660][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.615770][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.615434][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.615549][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.615660][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.615770][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.615886][ T43] [ 738.615976][ T43] INFO: task ip:257 blocked for more than 614 seconds. [ 738.616105][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.616209][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.616402][ T43] task:ip state:D stack:25696 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 738.616627][ T43] Call Trace: [ 738.616711][ T43] [ 738.616768][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.616882][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.616996][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.617112][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.617224][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.617317][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.617435][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.617547][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.617659][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.617771][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.617890][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.617999][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.618111][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.618221][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.618340][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.618471][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.618581][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.618691][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.618804][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.618916][ 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) [ 738.619027][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.619112][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.619229][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.619355][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.619467][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.619583][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.619694][ 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) [ 738.619807][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.619918][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.620029][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.620144][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.620262][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.620386][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.620499][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.620610][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.620749][ 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) [ 738.620860][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 738.620972][ T43] ___sys_sendmsg (net/socket.c:2665) [ 738.621082][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 738.621196][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.621317][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.621433][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.621545][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.621656][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.621769][ 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) [ 738.621855][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.621967][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.622078][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.622195][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.622318][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.622431][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.622575][ T43] RIP: 0033:0x7f54f36877b7 [ 738.622696][ T43] RSP: 002b:00007ffc6cf80b68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.622863][ T43] RAX: ffffffffffffffda RBX: 00007ffc6cf81290 RCX: 00007f54f36877b7 [ 738.623038][ T43] RDX: 0000000000000000 RSI: 00007ffc6cf80bd0 RDI: 0000000000000005 [ 738.623204][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.623371][ T43] R10: 00007f54f3540708 R11: 0000000000000246 R12: 00007ffc6cf812a8 [ 738.623535][ T43] R13: 000000006729bbdc R14: 0000000000496600 R15: 00007ffc6cf80cb8 | [ 738.623204][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 738.623371][ T43] R10: 00007f54f3540708 R11: 0000000000000246 R12: 00007ffc6cf812a8 | [ 738.623535][ T43] R13: 000000006729bbdc R14: 0000000000496600 R15: 00007ffc6cf80cb8 | [ 738.623705][ T43] | [ 738.623789][ T43] INFO: lockdep is turned off. [ 861.491488][ T43] INFO: task kworker/u16:1:76 blocked for more than 614 seconds. [ 861.491852][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.491967][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.492160][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 861.492422][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.492589][ T43] Call Trace: [ 861.492679][ T43] [ 861.492743][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.492868][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.492986][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 861.493111][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.493233][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.493363][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.493454][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.493579][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.493697][ 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) [ 861.493813][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.493928][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.494053][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.494172][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.494290][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.494413][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.494532][ T43] process_one_work (kernel/workqueue.c:3229) [ 861.494654][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.494770][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.494888][ T43] ? assign_work (kernel/workqueue.c:1200) [ 861.495007][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.495124][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 861.495269][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.495392][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.495515][ T43] kthread (kernel/kthread.c:389) [ 861.495606][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.495724][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.495842][ 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