====================================== | [ 31.553874][ T254] other info that might help us debug this: | [ 31.554079][ T254] no locks held by ip/254. | [ 31.554220][ T254] | [ 31.554220][ T254] stack backtrace: [ 31.554613][ T254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 31.554925][ T254] Call Trace: [ 31.555037][ T254] [ 31.555109][ T254] dump_stack_lvl (lib/dump_stack.c:123) [ 31.555258][ T254] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 31.555399][ T254] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 31.555557][ T254] __lock_release (kernel/locking/lockdep.c:5502) [ 31.555700][ T254] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 31.555841][ T254] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 31.555992][ T254] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 31.556131][ T254] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 31.556273][ T254] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 31.556421][ T254] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 31.556601][ T254] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 31.556744][ T254] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 31.556886][ T254] rtnl_newlink (net/core/rtnetlink.c:3961) [ 31.557029][ T254] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 31.557169][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 31.557311][ T254] ? __lock_release (kernel/locking/lockdep.c:5501) [ 31.557476][ T254] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 31.557619][ T254] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 31.557764][ T254] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 31.557906][ T254] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 31.558046][ T254] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 31.558186][ T254] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 31.558329][ T254] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 31.558496][ T254] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 31.558602][ T254] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 31.558745][ T254] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 31.558888][ T254] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 31.559027][ T254] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 31.559168][ T254] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 31.559308][ T254] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 31.559447][ T254] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 31.559591][ T254] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 31.559749][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 31.559891][ T254] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 31.560048][ T254] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 31.560194][ T254] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 31.560332][ T254] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 31.560505][ T254] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 31.560679][ T254] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 31.560835][ T254] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 31.560975][ T254] ___sys_sendmsg (net/socket.c:2665) [ 31.561114][ T254] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 31.561267][ T254] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 31.561406][ T254] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 31.561577][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 31.561745][ T254] ? __lock_release (kernel/locking/lockdep.c:5501) [ 31.561888][ T254] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 31.562043][ T254] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 31.562151][ T254] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 31.562293][ T254] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 31.562461][ T254] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 31.562595][ T254] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 31.562734][ T254] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 31.562882][ T254] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 31.563062][ T254] RIP: 0033:0x7f8672d477b7 [ 31.563208][ T254] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 All code ======== 0: 0a 00 or (%rax),%al 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b9 jmp 0xffffffffffffffc9 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 2e 00 00 00 mov $0x2e,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 89 54 24 1c mov %edx,0x1c(%rsp) 3b: 48 89 74 24 10 mov %rsi,0x10(%rsp) Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 89 54 24 1c mov %edx,0x1c(%rsp) 11: 48 89 74 24 10 mov %rsi,0x10(%rsp) [ 31.563727][ T254] RSP: 002b:00007ffc768f9fb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 31.563949][ T254] RAX: ffffffffffffffda RBX: 00007ffc768fa6e0 RCX: 00007f8672d477b7 [ 31.564173][ T254] RDX: 0000000000000000 RSI: 00007ffc768fa020 RDI: 0000000000000005 [ 31.564387][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 31.564616][ T254] R10: 00007f8672c00708 R11: 0000000000000246 R12: 00007ffc768fa6f8 [ 31.564834][ T254] R13: 000000006729e641 R14: 0000000000496600 R15: 00007ffc768fa108 | [ 31.564173][ T254] RDX: 0000000000000000 RSI: 00007ffc768fa020 RDI: 0000000000000005 | [ 31.564387][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 31.564616][ T254] R10: 00007f8672c00708 R11: 0000000000000246 R12: 00007ffc768fa6f8 | [ 31.564834][ T254] R13: 000000006729e641 R14: 0000000000496600 R15: 00007ffc768fa108 | [ 31.565055][ T254] [ 247.202414][ T43] INFO: task ip:254 blocked for more than 122 seconds. [ 247.202765][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.202936][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.203229][ T43] task:ip state:D stack:25696 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 247.203642][ T43] Call Trace: [ 247.203783][ T43] [ 247.203882][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 247.204072][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 247.204277][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.204469][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 247.204661][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 247.204804][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 247.204979][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 247.205158][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.205356][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 247.205541][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.205732][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.205912][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.206109][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.206303][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.206488][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.206665][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 247.206842][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.207014][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 247.207195][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.207386][ 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) [ 247.207569][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 247.207704][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.207896][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 247.208078][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.208269][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 247.208448][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 247.208627][ 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) [ 247.208804][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 247.208991][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 247.209168][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.209365][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 247.209550][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 247.209732][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 247.209908][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 247.210092][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 247.210324][ 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) [ 247.210525][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 247.210713][ T43] ___sys_sendmsg (net/socket.c:2665) [ 247.210895][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 247.211076][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 247.211264][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.211444][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.211618][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.211792][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.211959][ 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) [ 247.212107][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 247.212296][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 247.212477][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 247.212652][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 247.212843][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 247.213024][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.213256][ T43] RIP: 0033:0x7f8672d477b7 [ 247.213444][ T43] RSP: 002b:00007ffc768f9fb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.213714][ T43] RAX: ffffffffffffffda RBX: 00007ffc768fa6e0 RCX: 00007f8672d477b7 [ 247.213975][ T43] RDX: 0000000000000000 RSI: 00007ffc768fa020 RDI: 0000000000000005 [ 247.214272][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.214537][ T43] R10: 00007f8672c00708 R11: 0000000000000246 R12: 00007ffc768fa6f8 [ 247.214803][ T43] R13: 000000006729e641 R14: 0000000000496600 R15: 00007ffc768fa108 | [ 247.214272][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 247.214537][ T43] R10: 00007f8672c00708 R11: 0000000000000246 R12: 00007ffc768fa6f8 | [ 247.214803][ T43] R13: 000000006729e641 R14: 0000000000496600 R15: 00007ffc768fa108 | [ 247.215077][ T43] | [ 247.215209][ T43] INFO: lockdep is turned off. [ 370.082332][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 370.082683][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.082805][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.083020][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 370.083316][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 370.083473][ T43] Call Trace: [ 370.083570][ T43] [ 370.083638][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 370.083780][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 370.083920][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.084043][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 370.084185][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 370.084299][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 370.084414][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 370.084548][ 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) [ 370.084665][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 370.084791][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 370.084910][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.085026][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.085167][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 370.085291][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 370.085416][ T43] process_one_work (kernel/workqueue.c:3229) [ 370.085558][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 370.085675][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 370.085795][ T43] ? assign_work (kernel/workqueue.c:1200) [ 370.085928][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 370.086049][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 370.086176][ T43] kthread (kernel/kthread.c:389) [ 370.086274][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 370.086398][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 370.086532][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 370.086647][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 370.086274][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 370.086398][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 370.086532][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 370.086647][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 370.086778][ T43] [ 370.086906][ T43] INFO: task ip:254 blocked for more than 245 seconds. [ 370.087041][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.087152][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.087357][ T43] task:ip state:D stack:25696 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 370.087588][ T43] Call Trace: [ 370.087674][ T43] [ 370.087735][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 370.087856][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 370.088005][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.088126][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 370.088259][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 370.088355][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 370.088472][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 370.088589][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 370.088706][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 370.088822][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.088943][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 370.089057][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 370.089176][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 370.089305][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 370.089433][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 370.089568][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 370.089684][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 370.089811][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 370.089952][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 370.090071][ 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) [ 370.090187][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 370.090304][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 370.090420][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 370.090541][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 370.090662][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 370.090781][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 370.090916][ 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) [ 370.091034][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 370.091153][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 370.091322][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 370.091440][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 370.091558][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 370.091695][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 370.091815][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 370.091936][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 370.092079][ 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) [ 370.092205][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 370.092348][ T43] ___sys_sendmsg (net/socket.c:2665) [ 370.092466][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 370.092599][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 370.092735][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 370.092857][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 370.092990][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 370.093105][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 370.093226][ 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) [ 370.093332][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 370.093457][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 370.093596][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 370.093711][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 370.093844][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 370.093990][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 370.094137][ T43] RIP: 0033:0x7f8672d477b7 [ 370.094282][ T43] RSP: 002b:00007ffc768f9fb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 370.094462][ T43] RAX: ffffffffffffffda RBX: 00007ffc768fa6e0 RCX: 00007f8672d477b7 [ 370.094641][ T43] RDX: 0000000000000000 RSI: 00007ffc768fa020 RDI: 0000000000000005 [ 370.094810][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 370.094980][ T43] R10: 00007f8672c00708 R11: 0000000000000246 R12: 00007ffc768fa6f8 [ 370.095151][ T43] R13: 000000006729e641 R14: 0000000000496600 R15: 00007ffc768fa108 | [ 370.094810][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 370.094980][ T43] R10: 00007f8672c00708 R11: 0000000000000246 R12: 00007ffc768fa6f8 | [ 370.095151][ T43] R13: 000000006729e641 R14: 0000000000496600 R15: 00007ffc768fa108 | [ 370.095349][ T43] | [ 370.095439][ T43] INFO: lockdep is turned off. [ 492.962375][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.962673][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.962787][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.962974][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.963236][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.963421][ T43] Call Trace: [ 492.963511][ T43] [ 492.963575][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.963699][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.963821][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.963942][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.964065][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.964153][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.964280][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.964398][ 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) [ 492.964517][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.964634][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.964751][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.964866][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.964982][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.965104][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.965221][ T43] process_one_work (kernel/workqueue.c:3229) [ 492.965349][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.965466][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 492.965585][ T43] ? assign_work (kernel/workqueue.c:1200) [ 492.965701][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 492.965819][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.965933][ T43] kthread (kernel/kthread.c:389) [ 492.966025][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.966142][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 492.966264][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.966384][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.966025][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.966142][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 492.966264][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.966384][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.966508][ T43] [ 492.966630][ T43] INFO: task ip:254 blocked for more than 368 seconds. [ 492.966767][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.966875][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.967066][ T43] task:ip state:D stack:25696 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 492.967309][ T43] Call Trace: [ 492.967398][ T43] [ 492.967459][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.967578][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.967696][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.967814][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.967929][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.968021][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.968138][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.968259][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.968374][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.968492][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.968613][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.968727][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.968842][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.968957][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.969080][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.969199][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.969319][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.969433][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.969551][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.969668][ 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) [ 492.969783][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.969872][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.969992][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.970111][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.970225][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.970348][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.970466][ 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) [ 492.970581][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.970699][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.970813][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.970935][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.971052][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.971171][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 492.971299][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 492.971413][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 492.971556][ 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) [ 492.971675][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 492.971792][ T43] ___sys_sendmsg (net/socket.c:2665) [ 492.971911][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 492.972028][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 492.972146][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.972269][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.972386][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.972500][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.972619][ 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) [ 492.972708][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 492.972824][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 492.972940][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 492.973064][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 492.973189][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.973310][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.973457][ T43] RIP: 0033:0x7f8672d477b7 [ 492.973577][ T43] RSP: 002b:00007ffc768f9fb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.973752][ T43] RAX: ffffffffffffffda RBX: 00007ffc768fa6e0 RCX: 00007f8672d477b7 [ 492.973927][ T43] RDX: 0000000000000000 RSI: 00007ffc768fa020 RDI: 0000000000000005 [ 492.974095][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.974274][ T43] R10: 00007f8672c00708 R11: 0000000000000246 R12: 00007ffc768fa6f8 [ 492.974443][ T43] R13: 000000006729e641 R14: 0000000000496600 R15: 00007ffc768fa108 | [ 492.974095][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 492.974274][ T43] R10: 00007f8672c00708 R11: 0000000000000246 R12: 00007ffc768fa6f8 | [ 492.974443][ T43] R13: 000000006729e641 R14: 0000000000496600 R15: 00007ffc768fa108 | [ 492.974622][ T43] | [ 492.974709][ T43] INFO: lockdep is turned off. [ 615.842382][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.842706][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.842830][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.843034][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.843308][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.843491][ T43] Call Trace: [ 615.843586][ T43] [ 615.843653][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.843785][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.843911][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.844043][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.844171][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.844279][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.844410][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.844536][ 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) [ 615.844662][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.844788][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.844912][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.845034][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.845164][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.845308][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.845440][ T43] process_one_work (kernel/workqueue.c:3229) [ 615.845578][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.845703][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.845831][ T43] ? assign_work (kernel/workqueue.c:1200) [ 615.845958][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.846083][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.846205][ T43] kthread (kernel/kthread.c:389) [ 615.846307][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.846439][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.846563][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.846686][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.846307][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.846439][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.846563][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.846686][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.846814][ T43] [ 615.846925][ T43] INFO: task ip:254 blocked for more than 491 seconds. [ 615.847071][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.847187][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.847402][ T43] task:ip state:D stack:25696 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 615.847655][ T43] Call Trace: [ 615.847748][ T43] [ 615.847813][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.847939][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.848064][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.848191][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.848321][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.848415][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.848545][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.848671][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.848797][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.848922][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.849051][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.849174][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.849306][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.849430][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.849556][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.849692][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.849814][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.849938][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.850061][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.850186][ 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) [ 615.850313][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.850409][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.850534][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.850666][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.850791][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.850918][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.851043][ 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) [ 615.851167][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.851306][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.851431][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.851556][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.851686][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.851814][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.851947][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.852070][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.852236][ 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) [ 615.852371][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 615.852497][ T43] ___sys_sendmsg (net/socket.c:2665) [ 615.852620][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 615.852747][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.852875][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.853003][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.853127][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.853253][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.853381][ 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) [ 615.853476][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.853602][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.853726][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.853854][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.853988][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.854115][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.854276][ T43] RIP: 0033:0x7f8672d477b7 [ 615.854404][ T43] RSP: 002b:00007ffc768f9fb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.854594][ T43] RAX: ffffffffffffffda RBX: 00007ffc768fa6e0 RCX: 00007f8672d477b7 [ 615.854781][ T43] RDX: 0000000000000000 RSI: 00007ffc768fa020 RDI: 0000000000000005 [ 615.854963][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.855151][ T43] R10: 00007f8672c00708 R11: 0000000000000246 R12: 00007ffc768fa6f8 [ 615.855344][ T43] R13: 000000006729e641 R14: 0000000000496600 R15: 00007ffc768fa108 | [ 615.854963][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 615.855151][ T43] R10: 00007f8672c00708 R11: 0000000000000246 R12: 00007ffc768fa6f8 | [ 615.855344][ T43] R13: 000000006729e641 R14: 0000000000496600 R15: 00007ffc768fa108 | [ 615.855533][ T43] | [ 615.855625][ T43] INFO: lockdep is turned off. [ 738.722440][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.722766][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.722887][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.723093][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.723389][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.723578][ T43] Call Trace: [ 738.723674][ T43] [ 738.723750][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.723888][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.724016][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.724147][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.724285][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.724379][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.724502][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.724634][ 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) [ 738.724759][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.724887][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.725013][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.725136][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.725269][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.725396][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.725520][ T43] process_one_work (kernel/workqueue.c:3229) [ 738.725652][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.725775][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.725902][ T43] ? assign_work (kernel/workqueue.c:1200) [ 738.726029][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.726170][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.726302][ T43] kthread (kernel/kthread.c:389) [ 738.726398][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.726524][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.726656][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.726780][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.726398][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.726524][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.726656][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.726780][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.726910][ T43] [ 738.727021][ T43] INFO: task ip:254 blocked for more than 614 seconds. [ 738.727168][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.727296][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.727497][ T43] task:ip state:D stack:25696 pid:254 tgid:254 ppid:240 flags:0x00004002 [ 738.727750][ T43] Call Trace: [ 738.727842][ T43] [ 738.727906][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.728032][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.728158][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.728289][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.728414][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.728509][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.728633][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.728768][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.728894][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.729024][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.729154][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.729283][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.729409][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.729533][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.729657][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.729789][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.729913][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.730036][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.730161][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.730291][ 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) [ 738.730414][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.730508][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.730631][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.730760][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.730890][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.731019][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.731142][ 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) [ 738.731279][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.731414][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.731551][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.731679][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.731806][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.731937][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.732066][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.732188][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.732347][ 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) [ 738.732482][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 738.732606][ T43] ___sys_sendmsg (net/socket.c:2665) [ 738.732732][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 738.732854][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.732985][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.733111][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.733236][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.733365][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.733492][ 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) [ 738.733587][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.733712][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.733836][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.733961][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.734096][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.734224][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.734386][ T43] RIP: 0033:0x7f8672d477b7 [ 738.734519][ T43] RSP: 002b:00007ffc768f9fb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.734707][ T43] RAX: ffffffffffffffda RBX: 00007ffc768fa6e0 RCX: 00007f8672d477b7 [ 738.734891][ T43] RDX: 0000000000000000 RSI: 00007ffc768fa020 RDI: 0000000000000005 [ 738.735079][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.735275][ T43] R10: 00007f8672c00708 R11: 0000000000000246 R12: 00007ffc768fa6f8 [ 738.735458][ T43] R13: 000000006729e641 R14: 0000000000496600 R15: 00007ffc768fa108 | [ 738.735079][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 738.735275][ T43] R10: 00007f8672c00708 R11: 0000000000000246 R12: 00007ffc768fa6f8 | [ 738.735458][ T43] R13: 000000006729e641 R14: 0000000000496600 R15: 00007ffc768fa108 | [ 738.735647][ T43] | [ 738.735740][ T43] INFO: lockdep is turned off. [ 861.602445][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.602833][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.602954][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.603160][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.603450][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.603618][ T43] Call Trace: [ 861.603712][ T43] [ 861.603786][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.603919][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.604046][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.604176][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.604324][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.604423][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.604552][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.604680][ 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) [ 861.604812][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.604938][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.605065][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.605188][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.605321][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.605457][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.605580][ T43] process_one_work (kernel/workqueue.c:3229) [ 861.605706][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.605916][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.606049][ T43] ? assign_work (kernel/workqueue.c:1200) [ 861.606177][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.606312][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.606433][ T43] kthread (kernel/kthread.c:389) [ 861.606529][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.606671][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.606804][ 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