====================================== | [ 90.313785][ T713] other info that might help us debug this: | [ 90.313983][ T713] no locks held by ip/713. | [ 90.314134][ T713] | [ 90.314134][ T713] stack backtrace: [ 90.314524][ T713] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 90.314832][ T713] Call Trace: [ 90.314936][ T713] [ 90.315012][ T713] dump_stack_lvl (lib/dump_stack.c:123) [ 90.315162][ T713] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 90.315309][ T713] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 90.315450][ T713] __lock_release (kernel/locking/lockdep.c:5502) [ 90.315594][ T713] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 90.315744][ T713] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 90.315879][ T713] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 90.316016][ T713] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 90.316151][ T713] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 90.316289][ T713] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 90.316459][ T713] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 90.316601][ T713] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 90.316737][ T713] rtnl_newlink (net/core/rtnetlink.c:3961) [ 90.316873][ T713] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 90.317006][ T713] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 90.317145][ T713] ? __lock_release (kernel/locking/lockdep.c:5501) [ 90.317279][ T713] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 90.317432][ T713] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 90.317568][ T713] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 90.317701][ T713] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 90.317839][ T713] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 90.317974][ T713] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 90.318109][ T713] ? 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) [ 90.318242][ T713] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 90.318350][ T713] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 90.318483][ T713] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 90.318622][ T713] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 90.318757][ T713] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 90.318900][ T713] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 90.319031][ T713] ? 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) [ 90.319163][ T713] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 90.319297][ T713] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 90.319434][ T713] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 90.319572][ T713] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 90.319706][ T713] ? __kasan_kmalloc (mm/kasan/common.c:398) [ 90.319843][ T713] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 90.319980][ T713] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 90.320115][ T713] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 90.320283][ T713] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 90.320415][ T713] ? 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) [ 90.320547][ T713] ___sys_sendmsg (net/socket.c:2665) [ 90.320681][ T713] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 90.320813][ T713] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 90.320948][ T713] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 90.321081][ T713] ? __lock_release (kernel/locking/lockdep.c:5501) [ 90.321214][ T713] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 90.321400][ T713] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 90.321539][ T713] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 90.321676][ T713] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 90.321815][ T713] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 90.321955][ T713] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 90.322066][ T713] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 90.322206][ T713] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 90.322347][ T713] ? trace_kfree (./include/trace/events/kmem.h:94 (discriminator 52)) [ 90.322498][ T713] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 90.322681][ T713] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 90.322816][ T713] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 90.322987][ T713] RIP: 0033:0x7fa82706c7b7 [ 90.323130][ T713] 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) [ 90.323608][ T713] RSP: 002b:00007ffc07e92948 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 90.323811][ T713] RAX: ffffffffffffffda RBX: 00007ffc07e93070 RCX: 00007fa82706c7b7 [ 90.324007][ T713] RDX: 0000000000000000 RSI: 00007ffc07e929b0 RDI: 0000000000000005 [ 90.324208][ T713] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc07e91720 [ 90.324406][ T713] R10: 00007fa826f25708 R11: 0000000000000246 R12: 00007ffc07e93098 [ 90.324604][ T713] R13: 000000006729d911 R14: 0000000000496600 R15: 00007ffc07e92aa0 | [ 90.324007][ T713] RDX: 0000000000000000 RSI: 00007ffc07e929b0 RDI: 0000000000000005 | [ 90.324208][ T713] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc07e91720 | [ 90.324406][ T713] R10: 00007fa826f25708 R11: 0000000000000246 R12: 00007ffc07e93098 | [ 90.324604][ T713] R13: 000000006729d911 R14: 0000000000496600 R15: 00007ffc07e92aa0 | [ 90.324809][ T713] [ 247.088569][ T44] INFO: task ip:713 blocked for more than 122 seconds. [ 247.089253][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 247.089447][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.089648][ T44] task:ip state:D stack:25792 pid:713 tgid:713 ppid:692 flags:0x00004002 [ 247.089896][ T44] Call Trace: [ 247.089988][ T44] [ 247.090054][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 247.090209][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 247.090360][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.090511][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 247.090639][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 247.090740][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 247.090870][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 247.090998][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.091122][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 247.091279][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.091429][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.091576][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.091721][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.091848][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.091988][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.092120][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 247.092246][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.092378][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 247.092504][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.092628][ T44] ? 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) [ 247.092752][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 247.092848][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.092987][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 247.093117][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.093238][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 247.093378][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 247.093515][ T44] ? 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) [ 247.093638][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 247.093761][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 247.093889][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 247.094013][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 247.094138][ T44] ? __kasan_kmalloc (mm/kasan/common.c:398) [ 247.094263][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 247.094404][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 247.094523][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 247.094676][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 247.094794][ T44] ? 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) [ 247.094915][ T44] ___sys_sendmsg (net/socket.c:2665) [ 247.095042][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 247.095165][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.095288][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.095417][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.095537][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.095663][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.095781][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.095898][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.096023][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 247.096149][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 247.096249][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 247.096380][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 247.096499][ T44] ? trace_kfree (./include/trace/events/kmem.h:94 (discriminator 52)) [ 247.096620][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 247.096779][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 247.096902][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.097057][ T44] RIP: 0033:0x7fa82706c7b7 [ 247.097192][ T44] RSP: 002b:00007ffc07e92948 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.097393][ T44] RAX: ffffffffffffffda RBX: 00007ffc07e93070 RCX: 00007fa82706c7b7 [ 247.097574][ T44] RDX: 0000000000000000 RSI: 00007ffc07e929b0 RDI: 0000000000000005 [ 247.097752][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc07e91720 [ 247.097926][ T44] R10: 00007fa826f25708 R11: 0000000000000246 R12: 00007ffc07e93098 [ 247.098114][ T44] R13: 000000006729d911 R14: 0000000000496600 R15: 00007ffc07e92aa0 | [ 247.097752][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc07e91720 | [ 247.097926][ T44] R10: 00007fa826f25708 R11: 0000000000000246 R12: 00007ffc07e93098 | [ 247.098114][ T44] R13: 000000006729d911 R14: 0000000000496600 R15: 00007ffc07e92aa0 | [ 247.098301][ T44] | [ 247.098407][ T44] INFO: lockdep is turned off. [ 369.968489][ T44] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.968888][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 369.969026][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.969279][ T44] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.969627][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.969859][ T44] Call Trace: [ 369.969970][ T44] [ 369.970049][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.970198][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.970358][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.970502][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.970653][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.970794][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.970904][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.971046][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.971200][ T44] ? 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) [ 369.971345][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.971485][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.971630][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.971771][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.971908][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.972045][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.972183][ T44] process_one_work (kernel/workqueue.c:3229) [ 369.972336][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.972472][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 369.972610][ T44] ? assign_work (kernel/workqueue.c:1200) [ 369.972754][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 369.972897][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 369.973032][ T44] kthread (kernel/kthread.c:389) [ 369.973138][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 369.973274][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 369.973447][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 369.973589][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.973138][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.973274][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 369.973447][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.973589][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.973732][ T44] [ 369.973856][ T44] INFO: task ip:713 blocked for more than 245 seconds. [ 369.974027][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 369.974179][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.974420][ T44] task:ip state:D stack:25792 pid:713 tgid:713 ppid:692 flags:0x00004002 [ 369.974710][ T44] Call Trace: [ 369.974815][ T44] [ 369.974904][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.975049][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.975205][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.975363][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.975506][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.975615][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.975761][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.975903][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.976052][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.976201][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.976367][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.976521][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.976663][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.976799][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.976941][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.977083][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 369.977224][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.977378][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 369.977524][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.977668][ T44] ? 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) [ 369.977807][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 369.977914][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.978054][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 369.978198][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.978358][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 369.978500][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 369.978637][ T44] ? 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) [ 369.978780][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 369.978917][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 369.979057][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 369.979192][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 369.979339][ T44] ? __kasan_kmalloc (mm/kasan/common.c:398) [ 369.979480][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 369.979618][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 369.979792][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 369.979972][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 369.980112][ T44] ? 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) [ 369.980263][ T44] ___sys_sendmsg (net/socket.c:2665) [ 369.980414][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 369.980555][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.980697][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.980838][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.980990][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 369.981131][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.981257][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.981400][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 369.981558][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 369.981694][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 369.981799][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 369.981939][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 369.982079][ T44] ? trace_kfree (./include/trace/events/kmem.h:94 (discriminator 52)) [ 369.982223][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 369.982406][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 369.982545][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 369.982730][ T44] RIP: 0033:0x7fa82706c7b7 [ 369.982869][ T44] RSP: 002b:00007ffc07e92948 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.983065][ T44] RAX: ffffffffffffffda RBX: 00007ffc07e93070 RCX: 00007fa82706c7b7 [ 369.983255][ T44] RDX: 0000000000000000 RSI: 00007ffc07e929b0 RDI: 0000000000000005 [ 369.983460][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc07e91720 [ 369.983651][ T44] R10: 00007fa826f25708 R11: 0000000000000246 R12: 00007ffc07e93098 [ 369.983844][ T44] R13: 000000006729d911 R14: 0000000000496600 R15: 00007ffc07e92aa0 | [ 369.983460][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc07e91720 | [ 369.983651][ T44] R10: 00007fa826f25708 R11: 0000000000000246 R12: 00007ffc07e93098 | [ 369.983844][ T44] R13: 000000006729d911 R14: 0000000000496600 R15: 00007ffc07e92aa0 | [ 369.984038][ T44] | [ 369.984135][ T44] INFO: lockdep is turned off. [ 492.848544][ T44] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.849505][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 492.849728][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.849933][ T44] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.850181][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.850373][ T44] Call Trace: [ 492.850483][ T44] [ 492.850559][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.850690][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.850810][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.850930][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.851062][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.851208][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.851302][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.851435][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.851566][ T44] ? 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) [ 492.851683][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.851812][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.851924][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.852038][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.852150][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.852265][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.852384][ T44] process_one_work (kernel/workqueue.c:3229) [ 492.852510][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.852620][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 492.852731][ T44] ? assign_work (kernel/workqueue.c:1200) [ 492.852844][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 492.852960][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.853075][ T44] kthread (kernel/kthread.c:389) [ 492.853161][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 492.853273][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 492.853404][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 492.853547][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.853161][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.853273][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 492.853404][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.853547][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.853670][ T44] [ 492.853785][ T44] INFO: task ip:713 blocked for more than 368 seconds. [ 492.853926][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 492.854039][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.854229][ T44] task:ip state:D stack:25792 pid:713 tgid:713 ppid:692 flags:0x00004002 [ 492.854467][ T44] Call Trace: [ 492.854550][ T44] [ 492.854613][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.854725][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.854835][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.854952][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.855063][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.855148][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.855259][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.855392][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.855510][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.855624][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.855739][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.855850][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.855966][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.856080][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.856194][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.856311][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.856434][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.856545][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.856657][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.856769][ T44] ? 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) [ 492.856884][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.856972][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.857082][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.857199][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.857316][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.857470][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.857587][ T44] ? 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) [ 492.857708][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.857826][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.857948][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.858074][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.858193][ T44] ? __kasan_kmalloc (mm/kasan/common.c:398) [ 492.858311][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 492.858435][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 492.858548][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 492.858687][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 492.858799][ T44] ? 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) [ 492.858910][ T44] ___sys_sendmsg (net/socket.c:2665) [ 492.859066][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 492.859193][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.859312][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.859435][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.859564][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.859679][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.859789][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.859900][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.860016][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 492.860127][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 492.860222][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 492.860338][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 492.860449][ T44] ? trace_kfree (./include/trace/events/kmem.h:94 (discriminator 52)) [ 492.860563][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 492.860709][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.860828][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.860973][ T44] RIP: 0033:0x7fa82706c7b7 [ 492.861096][ T44] RSP: 002b:00007ffc07e92948 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.861270][ T44] RAX: ffffffffffffffda RBX: 00007ffc07e93070 RCX: 00007fa82706c7b7 [ 492.861447][ T44] RDX: 0000000000000000 RSI: 00007ffc07e929b0 RDI: 0000000000000005 [ 492.861644][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc07e91720 [ 492.861817][ T44] R10: 00007fa826f25708 R11: 0000000000000246 R12: 00007ffc07e93098 [ 492.861992][ T44] R13: 000000006729d911 R14: 0000000000496600 R15: 00007ffc07e92aa0 | [ 492.861644][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc07e91720 | [ 492.861817][ T44] R10: 00007fa826f25708 R11: 0000000000000246 R12: 00007ffc07e93098 | [ 492.861992][ T44] R13: 000000006729d911 R14: 0000000000496600 R15: 00007ffc07e92aa0 | [ 492.862173][ T44] | [ 492.862265][ T44] INFO: lockdep is turned off. [ 615.728421][ T44] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.729186][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 615.729560][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.729803][ T44] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.730062][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.730230][ T44] Call Trace: [ 615.730314][ T44] [ 615.730411][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.730542][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.730659][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.730777][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.730902][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.731024][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.731113][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.731240][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.731361][ T44] ? 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) [ 615.731470][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.731586][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.731695][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.731808][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.731928][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.732037][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.732145][ T44] process_one_work (kernel/workqueue.c:3229) [ 615.732262][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.732382][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.732491][ T44] ? assign_work (kernel/workqueue.c:1200) [ 615.732602][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.732715][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.732826][ T44] kthread (kernel/kthread.c:389) [ 615.732911][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 615.733019][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.733134][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 615.733245][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.732911][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.733019][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.733134][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.733245][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.733370][ T44] [ 615.733503][ T44] INFO: task ip:713 blocked for more than 491 seconds. [ 615.733637][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 615.733753][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.733944][ T44] task:ip state:D stack:25792 pid:713 tgid:713 ppid:692 flags:0x00004002 [ 615.734177][ T44] Call Trace: [ 615.734259][ T44] [ 615.734340][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.734463][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.734582][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.734704][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.734823][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.734910][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.735032][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.735141][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.735257][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.735390][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.735501][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.735610][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.735730][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.735839][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.735949][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.736060][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.736175][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.736284][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.736402][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.736511][ T44] ? 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) [ 615.736626][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.736712][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.736821][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.736938][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.737048][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.737163][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.737273][ T44] ? 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) [ 615.737391][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.737536][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.737656][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.737771][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.737885][ T44] ? __kasan_kmalloc (mm/kasan/common.c:398) [ 615.738006][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.738123][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.738248][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.738401][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 615.738519][ T44] ? 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) [ 615.738634][ T44] ___sys_sendmsg (net/socket.c:2665) [ 615.738752][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.738866][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.738982][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.739096][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.739216][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.739336][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.739449][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.739576][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.739687][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.739797][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 615.739883][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.739996][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.740106][ T44] ? trace_kfree (./include/trace/events/kmem.h:94 (discriminator 52)) [ 615.740218][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 615.740370][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.740488][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.740628][ T44] RIP: 0033:0x7fa82706c7b7 [ 615.740745][ T44] RSP: 002b:00007ffc07e92948 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.740909][ T44] RAX: ffffffffffffffda RBX: 00007ffc07e93070 RCX: 00007fa82706c7b7 [ 615.741070][ T44] RDX: 0000000000000000 RSI: 00007ffc07e929b0 RDI: 0000000000000005 [ 615.741232][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc07e91720 [ 615.741412][ T44] R10: 00007fa826f25708 R11: 0000000000000246 R12: 00007ffc07e93098 [ 615.741601][ T44] R13: 000000006729d911 R14: 0000000000496600 R15: 00007ffc07e92aa0 | [ 615.741232][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc07e91720 | [ 615.741412][ T44] R10: 00007fa826f25708 R11: 0000000000000246 R12: 00007ffc07e93098 | [ 615.741601][ T44] R13: 000000006729d911 R14: 0000000000496600 R15: 00007ffc07e92aa0 | [ 615.741774][ T44] | [ 615.741861][ T44] INFO: lockdep is turned off. [ 738.608518][ T44] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.609416][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 738.609692][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.609910][ T44] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.610182][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.610376][ T44] Call Trace: [ 738.610488][ T44] [ 738.610561][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.610701][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.610843][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.610979][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.611116][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.611251][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.611366][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.611501][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.611635][ T44] ? 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) [ 738.611767][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.611907][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.612039][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.612173][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.612311][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.612451][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.612585][ T44] process_one_work (kernel/workqueue.c:3229) [ 738.612724][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.612856][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.612994][ T44] ? assign_work (kernel/workqueue.c:1200) [ 738.613134][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.613269][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.613414][ T44] kthread (kernel/kthread.c:389) [ 738.613518][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 738.613650][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.613785][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 738.613917][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.613518][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.613650][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.613785][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.613917][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.614085][ T44] [ 738.614210][ T44] INFO: task ip:713 blocked for more than 614 seconds. [ 738.614378][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 738.614507][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.614715][ T44] task:ip state:D stack:25792 pid:713 tgid:713 ppid:692 flags:0x00004002 [ 738.614982][ T44] Call Trace: [ 738.615081][ T44] [ 738.615154][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.615295][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.615433][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.615569][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.615697][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.615801][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.615931][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.616065][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.616199][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.616348][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.616485][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.616617][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.616774][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.616932][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.617076][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.617222][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.617381][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.617551][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.617700][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.617841][ T44] ? 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) [ 738.617983][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.618094][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.618235][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.618402][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.618549][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.618698][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.618830][ T44] ? 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) [ 738.618963][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.619097][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.619231][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.619372][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.619505][ T44] ? __kasan_kmalloc (mm/kasan/common.c:398) [ 738.619646][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.619787][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.619920][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.620086][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 738.620216][ T44] ? 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) [ 738.620356][ T44] ___sys_sendmsg (net/socket.c:2665) [ 738.620495][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.620627][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.620760][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.620896][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.621027][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.621162][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.621295][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.621440][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.621599][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.621737][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 738.621849][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.621988][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.622134][ T44] ? trace_kfree (./include/trace/events/kmem.h:94 (discriminator 52)) [ 738.622291][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 738.622476][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.622618][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.622821][ T44] RIP: 0033:0x7fa82706c7b7 [ 738.622958][ T44] RSP: 002b:00007ffc07e92948 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.623172][ T44] RAX: ffffffffffffffda RBX: 00007ffc07e93070 RCX: 00007fa82706c7b7 [ 738.623395][ T44] RDX: 0000000000000000 RSI: 00007ffc07e929b0 RDI: 0000000000000005 [ 738.623601][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc07e91720 [ 738.623807][ T44] R10: 00007fa826f25708 R11: 0000000000000246 R12: 00007ffc07e93098 [ 738.624012][ T44] R13: 000000006729d911 R14: 0000000000496600 R15: 00007ffc07e92aa0 | [ 738.623601][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc07e91720 | [ 738.623807][ T44] R10: 00007fa826f25708 R11: 0000000000000246 R12: 00007ffc07e93098 | [ 738.624012][ T44] R13: 000000006729d911 R14: 0000000000496600 R15: 00007ffc07e92aa0 | [ 738.624224][ T44] | [ 738.624341][ T44] INFO: lockdep is turned off. [ 861.488520][ T44] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.489396][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 861.489660][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.489889][ T44] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.490159][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.490377][ T44] Call Trace: [ 861.490494][ T44] [ 861.490569][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.490717][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.490861][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 861.491012][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.491148][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.491278][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.491390][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.491530][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.491665][ T44] ? 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) [ 861.491800][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.491935][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.492064][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.492196][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.492333][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.492473][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.492608][ T44] process_one_work (kernel/workqueue.c:3229) [ 861.492745][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.492873][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.493004][ T44] ? assign_work (kernel/workqueue.c:1200) [ 861.493138][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.493272][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.493417][ T44] kthread (kernel/kthread.c:389) [ 861.493534][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 861.493671][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.493805][ T44] ? __pfx_kthread (kernel/kthread.c:342) Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work