====================================== | [ 364.376694][ T1912] other info that might help us debug this: | [ 364.376907][ T1912] no locks held by ip/1912. | [ 364.377046][ T1912] | [ 364.377046][ T1912] stack backtrace: [ 364.377426][ T1912] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 364.377743][ T1912] Call Trace: [ 364.377851][ T1912] [ 364.377924][ T1912] dump_stack_lvl (lib/dump_stack.c:123) [ 364.378069][ T1912] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 364.378227][ T1912] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 364.378374][ T1912] __lock_release (kernel/locking/lockdep.c:5502) [ 364.378516][ T1912] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 364.378657][ T1912] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 364.378799][ T1912] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 364.378938][ T1912] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 364.379077][ T1912] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 364.379216][ T1912] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 364.379409][ T1912] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 364.379549][ T1912] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 364.379685][ T1912] rtnl_newlink (net/core/rtnetlink.c:3961) [ 364.379824][ T1912] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 364.379961][ T1912] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 364.380101][ T1912] ? __lock_release (kernel/locking/lockdep.c:5501) [ 364.380240][ T1912] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 364.380379][ T1912] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 364.380523][ T1912] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 364.380663][ T1912] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 364.380801][ T1912] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 364.380941][ T1912] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 364.381078][ T1912] ? 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) [ 364.381219][ T1912] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 364.381327][ T1912] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 364.381466][ T1912] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 364.381605][ T1912] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 364.381750][ T1912] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 364.381893][ T1912] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 364.382033][ T1912] ? 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) [ 364.382174][ T1912] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 364.382320][ T1912] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 364.382471][ T1912] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 364.382613][ T1912] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 364.382753][ T1912] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 364.382897][ T1912] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 364.383038][ T1912] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 364.383177][ T1912] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 364.383351][ T1912] ? 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) [ 364.383491][ T1912] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 364.383633][ T1912] ___sys_sendmsg (net/socket.c:2665) [ 364.383773][ T1912] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 364.383913][ T1912] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 364.384058][ T1912] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 364.384202][ T1912] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 364.384342][ T1912] ? __lock_release (kernel/locking/lockdep.c:5501) [ 364.384480][ T1912] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 364.384620][ T1912] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 364.384725][ T1912] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 364.384868][ T1912] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 364.385009][ T1912] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 364.385152][ T1912] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 364.385300][ T1912] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 364.385455][ T1912] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 364.385631][ T1912] RIP: 0033:0x7fe5419e27b7 [ 364.385779][ T1912] 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) [ 364.386306][ T1912] RSP: 002b:00007ffea7df8068 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 364.386522][ T1912] RAX: ffffffffffffffda RBX: 00007ffea7df8790 RCX: 00007fe5419e27b7 [ 364.386733][ T1912] RDX: 0000000000000000 RSI: 00007ffea7df80d0 RDI: 0000000000000005 [ 364.386949][ T1912] RBP: 000000000000000c R08: 0000000000000078 R09: 0000000000000000 [ 364.387158][ T1912] R10: 00007fe54189b708 R11: 0000000000000246 R12: 00007ffea7df87a8 [ 364.387376][ T1912] R13: 000000006729e2b5 R14: 0000000000496600 R15: 00007ffea7df81bc | [ 364.386733][ T1912] RDX: 0000000000000000 RSI: 00007ffea7df80d0 RDI: 0000000000000005 | [ 364.386949][ T1912] RBP: 000000000000000c R08: 0000000000000078 R09: 0000000000000000 | [ 364.387158][ T1912] R10: 00007fe54189b708 R11: 0000000000000246 R12: 00007ffea7df87a8 | [ 364.387376][ T1912] R13: 000000006729e2b5 R14: 0000000000496600 R15: 00007ffea7df81bc | [ 364.387589][ T1912] [ 492.982359][ T43] INFO: task ip:1912 blocked for more than 122 seconds. [ 492.982660][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.982781][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.982978][ T43] task:ip state:D stack:25184 pid:1912 tgid:1912 ppid:1911 flags:0x00004002 [ 492.983258][ T43] Call Trace: [ 492.983363][ T43] [ 492.983431][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.983567][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.983709][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.983831][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.983954][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.984044][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.984163][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.984297][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 492.984420][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.984534][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.984659][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.984777][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.984892][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.985008][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.985130][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.985261][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.985378][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.985509][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.985623][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.985745][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.985862][ 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) [ 492.985981][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.986072][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.986189][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.986316][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.986433][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.986550][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.986667][ 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) [ 492.986781][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.986895][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.987031][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.987147][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.987358][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.987477][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 492.987595][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 492.987709][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 492.987853][ 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) [ 492.987970][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 492.988094][ T43] ___sys_sendmsg (net/socket.c:2665) [ 492.988209][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 492.988329][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 492.988443][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.988561][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.988682][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.988795][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.988910][ 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) [ 492.988998][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 492.989120][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 492.989243][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 492.989357][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 492.989477][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.989596][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.989738][ T43] RIP: 0033:0x7fe5419e27b7 [ 492.989864][ T43] RSP: 002b:00007ffea7df8068 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.990047][ T43] RAX: ffffffffffffffda RBX: 00007ffea7df8790 RCX: 00007fe5419e27b7 [ 492.990224][ T43] RDX: 0000000000000000 RSI: 00007ffea7df80d0 RDI: 0000000000000005 [ 492.990409][ T43] RBP: 000000000000000c R08: 0000000000000078 R09: 0000000000000000 [ 492.990583][ T43] R10: 00007fe54189b708 R11: 0000000000000246 R12: 00007ffea7df87a8 [ 492.990754][ T43] R13: 000000006729e2b5 R14: 0000000000496600 R15: 00007ffea7df81bc | [ 492.990409][ T43] RBP: 000000000000000c R08: 0000000000000078 R09: 0000000000000000 | [ 492.990583][ T43] R10: 00007fe54189b708 R11: 0000000000000246 R12: 00007ffea7df87a8 | [ 492.990754][ T43] R13: 000000006729e2b5 R14: 0000000000496600 R15: 00007ffea7df81bc | [ 492.990932][ T43] | [ 492.991018][ T43] INFO: lockdep is turned off. [ 615.862381][ T43] INFO: task kworker/u16:1:76 blocked for more than 122 seconds. [ 615.862713][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.862838][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.863051][ T43] task:kworker/u16:1 state:D stack:25872 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 615.863353][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.863527][ T43] Call Trace: [ 615.863624][ T43] [ 615.863695][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.863838][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.863972][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.864105][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.864244][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.864355][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.864492][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.864631][ 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) [ 615.864759][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.864887][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.865020][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.865150][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.865295][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.865432][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.865561][ T43] process_one_work (kernel/workqueue.c:3229) [ 615.865702][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.865831][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.865963][ T43] ? assign_work (kernel/workqueue.c:1200) [ 615.866103][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.866243][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 615.866400][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.866544][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.866674][ T43] kthread (kernel/kthread.c:389) [ 615.866772][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.866905][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.867042][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.867168][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.866772][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.866905][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.867042][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.867168][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.867308][ T43] [ 615.867421][ T43] INFO: task ip:1912 blocked for more than 245 seconds. [ 615.867579][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.867703][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.867925][ T43] task:ip state:D stack:25184 pid:1912 tgid:1912 ppid:1911 flags:0x00004002 [ 615.868179][ T43] Call Trace: [ 615.868278][ T43] [ 615.868344][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.868477][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.868606][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.868757][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.868886][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.868983][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.869116][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.869263][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 615.869394][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.869524][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.869665][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.869803][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.869939][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.870071][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.870199][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.870343][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.870472][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.870606][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.870737][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.870881][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.871016][ 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) [ 615.871145][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.871251][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.871379][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.871512][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.871639][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.871777][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.871916][ 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) [ 615.872043][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.872171][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.872304][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.872437][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.872569][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.872697][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.872827][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.872955][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.873112][ 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) [ 615.873258][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 615.873413][ T43] ___sys_sendmsg (net/socket.c:2665) [ 615.873540][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 615.873670][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.873800][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.873931][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.874059][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.874196][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.874333][ 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) [ 615.874434][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.874565][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.874690][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.874821][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.874955][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.875086][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.875260][ T43] RIP: 0033:0x7fe5419e27b7 [ 615.875396][ T43] RSP: 002b:00007ffea7df8068 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.875590][ T43] RAX: ffffffffffffffda RBX: 00007ffea7df8790 RCX: 00007fe5419e27b7 [ 615.875782][ T43] RDX: 0000000000000000 RSI: 00007ffea7df80d0 RDI: 0000000000000005 [ 615.875972][ T43] RBP: 000000000000000c R08: 0000000000000078 R09: 0000000000000000 [ 615.876182][ T43] R10: 00007fe54189b708 R11: 0000000000000246 R12: 00007ffea7df87a8 [ 615.876379][ T43] R13: 000000006729e2b5 R14: 0000000000496600 R15: 00007ffea7df81bc | [ 615.875972][ T43] RBP: 000000000000000c R08: 0000000000000078 R09: 0000000000000000 | [ 615.876182][ T43] R10: 00007fe54189b708 R11: 0000000000000246 R12: 00007ffea7df87a8 | [ 615.876379][ T43] R13: 000000006729e2b5 R14: 0000000000496600 R15: 00007ffea7df81bc | [ 615.876575][ T43] | [ 615.876672][ T43] INFO: lockdep is turned off. [ 738.742434][ T43] INFO: task kworker/u16:1:76 blocked for more than 245 seconds. [ 738.742835][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.742961][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.743177][ T43] task:kworker/u16:1 state:D stack:25872 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 738.743462][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.743635][ T43] Call Trace: [ 738.743738][ T43] [ 738.743810][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.743948][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.744079][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.744221][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.744359][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.744460][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.744588][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.744721][ 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) [ 738.744850][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.744985][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.745113][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.745265][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.745393][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.745518][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.745644][ T43] process_one_work (kernel/workqueue.c:3229) [ 738.745778][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.745902][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.746028][ T43] ? assign_work (kernel/workqueue.c:1200) [ 738.746158][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.746296][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 738.746449][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.746577][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.746700][ T43] kthread (kernel/kthread.c:389) [ 738.746796][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.746924][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.747051][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.747176][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.746796][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.746924][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.747051][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.747176][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.747322][ T43] [ 738.747428][ T43] INFO: task ip:1912 blocked for more than 368 seconds. [ 738.747573][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.747691][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.747897][ T43] task:ip state:D stack:25184 pid:1912 tgid:1912 ppid:1911 flags:0x00004002 [ 738.748146][ T43] Call Trace: [ 738.748244][ T43] [ 738.748315][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.748465][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.748592][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.748721][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.748849][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.748945][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.749070][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.749195][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 738.749332][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.749458][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.749591][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.749721][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.749847][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.749972][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.750130][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.750270][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.750398][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.750535][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.750670][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.750803][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.750930][ 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) [ 738.751058][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.751157][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.751294][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.751418][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.751552][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.751681][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.751809][ 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) [ 738.751933][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.752059][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.752186][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.752317][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.752448][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.752583][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.752712][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.752838][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.752998][ 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) [ 738.753125][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 738.753256][ T43] ___sys_sendmsg (net/socket.c:2665) [ 738.753381][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 738.753507][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.753641][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.753772][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.753900][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.754025][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.754151][ 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) [ 738.754250][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.754379][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.754505][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.754629][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.754764][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.754890][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.755042][ T43] RIP: 0033:0x7fe5419e27b7 [ 738.755174][ T43] RSP: 002b:00007ffea7df8068 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.755368][ T43] RAX: ffffffffffffffda RBX: 00007ffea7df8790 RCX: 00007fe5419e27b7 [ 738.755555][ T43] RDX: 0000000000000000 RSI: 00007ffea7df80d0 RDI: 0000000000000005 [ 738.755746][ T43] RBP: 000000000000000c R08: 0000000000000078 R09: 0000000000000000 [ 738.755930][ T43] R10: 00007fe54189b708 R11: 0000000000000246 R12: 00007ffea7df87a8 [ 738.756117][ T43] R13: 000000006729e2b5 R14: 0000000000496600 R15: 00007ffea7df81bc | [ 738.755746][ T43] RBP: 000000000000000c R08: 0000000000000078 R09: 0000000000000000 | [ 738.755930][ T43] R10: 00007fe54189b708 R11: 0000000000000246 R12: 00007ffea7df87a8 | [ 738.756117][ T43] R13: 000000006729e2b5 R14: 0000000000496600 R15: 00007ffea7df81bc | [ 738.756309][ T43] | [ 738.756417][ T43] INFO: lockdep is turned off. [ 861.622377][ T43] INFO: task kworker/u16:1:76 blocked for more than 368 seconds. [ 861.622765][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.622890][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.623098][ T43] task:kworker/u16:1 state:D stack:25872 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 861.623381][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.623549][ T43] Call Trace: [ 861.623647][ T43] [ 861.623715][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.623860][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.623991][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.624125][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.624266][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.624370][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.624497][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.624630][ 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) [ 861.624757][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.624889][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.625017][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.625149][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.625284][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.625409][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.625534][ T43] process_one_work (kernel/workqueue.c:3229) [ 861.625666][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.625798][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.625928][ T43] ? assign_work (kernel/workqueue.c:1200) [ 861.626058][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.626186][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 861.626349][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.626476][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.626604][ T43] kthread (kernel/kthread.c:389) [ 861.626703][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.626842][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.626976][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.627104][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 861.626703][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 861.626842][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 861.626976][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 861.627104][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 861.627248][ T43] [ 861.627354][ T43] INFO: task ip:1912 blocked for more than 491 seconds. [ 861.627507][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.627629][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.627838][ T43] task:ip state:D stack:25184 pid:1912 tgid:1912 ppid:1911 flags:0x00004002 [ 861.628100][ T43] Call Trace: [ 861.628196][ T43] [ 861.628271][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.628404][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.628535][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.628666][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.628796][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.628892][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.629027][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.629162][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 861.629297][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 861.629441][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.629573][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.629699][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 861.629827][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 861.629952][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 861.630077][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 861.630206][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.630339][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 861.630468][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 861.630591][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 861.630721][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 861.630845][ 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) [ 861.630969][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 861.631068][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 861.631203][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 861.631335][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 861.631463][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 861.631591][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 861.631721][ 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) [ 861.631845][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 861.631974][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 861.632099][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 861.632228][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 861.632365][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 861.632491][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 861.632617][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 861.632744][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 861.632903][ 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) [ 861.633028][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 861.633155][ T43] ___sys_sendmsg (net/socket.c:2665) [ 861.633292][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 861.633419][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 861.633545][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 861.633675][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 861.633800][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 861.633927][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 861.634053][ 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) [ 861.634149][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 861.634278][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 861.634410][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 861.634547][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 861.634679][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 861.634808][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 861.634965][ T43] RIP: 0033:0x7fe5419e27b7 [ 861.635097][ T43] RSP: 002b:00007ffea7df8068 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 861.635309][ T43] RAX: ffffffffffffffda RBX: 00007ffea7df8790 RCX: 00007fe5419e27b7 [ 861.635500][ T43] RDX: 0000000000000000 RSI: 00007ffea7df80d0 RDI: 0000000000000005 [ 861.635688][ T43] RBP: 000000000000000c R08: 0000000000000078 R09: 0000000000000000 [ 861.635872][ T43] R10: 00007fe54189b708 R11: 0000000000000246 R12: 00007ffea7df87a8 [ 861.636057][ T43] R13: 000000006729e2b5 R14: 0000000000496600 R15: 00007ffea7df81bc | [ 861.635688][ T43] RBP: 000000000000000c R08: 0000000000000078 R09: 0000000000000000 | [ 861.635872][ T43] R10: 00007fe54189b708 R11: 0000000000000246 R12: 00007ffea7df87a8 | [ 861.636057][ T43] R13: 000000006729e2b5 R14: 0000000000496600 R15: 00007ffea7df81bc | [ 861.636261][ T43] | [ 861.636356][ T43] INFO: lockdep is turned off. [ 984.502475][ T43] INFO: task kworker/u16:1:76 blocked for more than 491 seconds. [ 984.502911][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 984.503084][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.503402][ T43] task:kworker/u16:1 state:D stack:25872 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 984.503719][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 984.503930][ T43] Call Trace: [ 984.504045][ T43] [ 984.504136][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 984.504315][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 984.504480][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 984.504643][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 984.504795][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 984.504912][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 984.505087][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 984.505261][ 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) [ 984.505413][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 984.505567][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 984.505721][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 984.505880][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 984.506036][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 984.506192][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 984.506367][ T43] process_one_work (kernel/workqueue.c:3229) [ 984.506526][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 984.506678][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 984.506843][ T43] ? assign_work (kernel/workqueue.c:1200) [ 984.506995][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 984.507151][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 984.507356][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 984.507507][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 984.507668][ T43] kthread (kernel/kthread.c:389) [ 984.507785][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 984.507943][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 984.508100][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 984.508266][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 984.507785][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 984.507943][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 984.508100][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 984.508266][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 984.508427][ T43] [ 984.508574][ T43] INFO: task ip:1912 blocked for more than 614 seconds. [ 984.508754][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 984.508902][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.509149][ T43] task:ip state:D stack:25184 pid:1912 tgid:1912 ppid:1911 flags:0x00004002 [ 984.509478][ T43] Call Trace: [ 984.509598][ T43] [ 984.509678][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 984.509845][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 984.510007][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 984.510168][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 984.510354][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 984.510470][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 984.510629][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 984.510791][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 984.510952][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 984.511111][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 984.511289][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 984.511467][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 984.511644][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 984.511830][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 984.512001][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 984.512173][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 984.512360][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 984.512532][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 984.512710][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 984.512891][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 984.513070][ 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) [ 984.513265][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 984.513398][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 984.513589][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 984.513788][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 984.513979][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 984.514177][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 984.514386][ 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) [ 984.514589][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 984.514782][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 984.514975][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 984.515180][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 984.515389][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 984.515589][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 984.515785][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 984.515939][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 984.516154][ 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) [ 984.516335][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 984.516497][ T43] ___sys_sendmsg (net/socket.c:2665) [ 984.516662][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 984.516829][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 984.516995][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 984.517165][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 984.517340][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 984.517516][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 984.517726][ 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) [ 984.517855][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 984.518019][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 984.518188][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 984.518367][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 984.518564][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 984.518729][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 984.518935][ T43] RIP: 0033:0x7fe5419e27b7 [ 984.519123][ T43] RSP: 002b:00007ffea7df8068 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 984.519402][ T43] RAX: ffffffffffffffda RBX: 00007ffea7df8790 RCX: 00007fe5419e27b7 [ 984.519645][ T43] RDX: 0000000000000000 RSI: 00007ffea7df80d0 RDI: 0000000000000005 [ 984.519895][ T43] RBP: 000000000000000c R08: 0000000000000078 R09: 0000000000000000 [ 984.520142][ T43] R10: 00007fe54189b708 R11: 0000000000000246 R12: 00007ffea7df87a8 [ 984.520407][ T43] R13: 000000006729e2b5 R14: 0000000000496600 R15: 00007ffea7df81bc | [ 984.519895][ T43] RBP: 000000000000000c R08: 0000000000000078 R09: 0000000000000000 | [ 984.520142][ T43] R10: 00007fe54189b708 R11: 0000000000000246 R12: 00007ffea7df87a8 | [ 984.520407][ T43] R13: 000000006729e2b5 R14: 0000000000496600 R15: 00007ffea7df81bc | [ 984.520678][ T43] | [ 984.520812][ T43] INFO: lockdep is turned off. [ 1107.382375][ T43] INFO: task kworker/u16:1:76 blocked for more than 614 seconds. [ 1107.382786][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 1107.382923][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1107.383142][ T43] task:kworker/u16:1 state:D stack:25872 pid:76 tgid:76 ppid:2 flags:0x00004000 [ 1107.383439][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 1107.383620][ T43] Call Trace: [ 1107.383718][ T43] [ 1107.383788][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 1107.383943][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 1107.384086][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1107.384281][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 1107.384459][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 1107.384608][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 1107.384798][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 1107.384999][ 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) [ 1107.385187][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 1107.385401][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 1107.385596][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1107.385791][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1107.385987][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 1107.386181][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 1107.386388][ T43] process_one_work (kernel/workqueue.c:3229) [ 1107.386596][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 1107.386790][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 1107.386999][ T43] ? assign_work (kernel/workqueue.c:1200) [ 1107.387201][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 1107.387406][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 1107.387650][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 1107.387853][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 1107.388039][ T43] kthread (kernel/kthread.c:389) [ 1107.388180][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 1107.388379][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 1107.388673][ T43] ? __pfx_kthread (kernel/kthread.c:342) Finger prints: 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:rtnl_newlink __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work