======================================
| [ 28.359099][ T255] other info that might help us debug this:
| [ 28.359283][ T255] no locks held by ip/255.
| [ 28.359411][ T255]
| [ 28.359411][ T255] stack backtrace:
[ 28.359769][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.360044][ T255] Call Trace:
[ 28.360146][ T255]
[ 28.360212][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.360346][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.360471][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 28.360601][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 28.360730][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.360858][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.360985][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 28.361111][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 28.361239][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 28.361365][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 28.361525][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 28.361656][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.361784][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 28.361913][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.362039][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.362169][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.362299][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.362424][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.362551][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.362676][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.362801][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 28.362929][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.363055][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 28.363183][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 28.363281][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.363409][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 28.363540][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.363668][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 28.363800][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.363933][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 28.364058][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 28.364184][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 28.364311][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.364438][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 28.364566][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 28.364694][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 28.364822][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 28.364948][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 28.365105][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 28.365232][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 28.365359][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 28.365485][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 28.365611][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 28.365737][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.365866][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.365991][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.366119][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 28.366247][ T255] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 28.366343][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 28.366469][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 28.366595][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 28.366722][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 28.366854][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.366981][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 28.367138][ T255] RIP: 0033:0x7f3c207ae7b7
[ 28.367270][ T255] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 28.367714][ T255] RSP: 002b:00007ffd2a332008 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.367903][ T255] RAX: ffffffffffffffda RBX: 00007ffd2a332730 RCX: 00007f3c207ae7b7
[ 28.368092][ T255] RDX: 0000000000000000 RSI: 00007ffd2a332070 RDI: 0000000000000005
[ 28.368280][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 28.368465][ T255] R10: 00007f3c20667708 R11: 0000000000000246 R12: 00007ffd2a332748
[ 28.368652][ T255] R13: 00000000672a105c R14: 0000000000496600 R15: 00007ffd2a332158
| [ 28.368092][ T255] RDX: 0000000000000000 RSI: 00007ffd2a332070 RDI: 0000000000000005
| [ 28.368280][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 28.368465][ T255] R10: 00007f3c20667708 R11: 0000000000000246 R12: 00007ffd2a332748
| [ 28.368652][ T255] R13: 00000000672a105c R14: 0000000000496600 R15: 00007ffd2a332158
| [ 28.368844][ T255]
[ 247.112563][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.112817][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.112933][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.113122][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.113363][ T43] Call Trace:
[ 247.113453][ T43]
[ 247.113550][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.113681][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.113801][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.113925][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.114050][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.114144][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.114259][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.114381][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.114507][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.114626][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.114748][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.114862][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.114980][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.115095][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.115211][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.115330][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.115449][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.115568][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.115684][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.115796][ 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)
[ 247.115911][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.115998][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.116123][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.116239][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.116355][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.116474][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.116594][ 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)
[ 247.116707][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.116821][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.116937][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.117060][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.117178][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.117298][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.117417][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.117549][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.117696][ 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)
[ 247.117814][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.117934][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.118053][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.118172][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.118291][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.118421][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.118545][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.118660][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.118777][ 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)
[ 247.118866][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.118985][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.119099][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.119214][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.119339][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.119460][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.119609][ T43] RIP: 0033:0x7f3c207ae7b7
[ 247.119729][ T43] RSP: 002b:00007ffd2a332008 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.119901][ T43] RAX: ffffffffffffffda RBX: 00007ffd2a332730 RCX: 00007f3c207ae7b7
[ 247.120080][ T43] RDX: 0000000000000000 RSI: 00007ffd2a332070 RDI: 0000000000000005
[ 247.120253][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.120434][ T43] R10: 00007f3c20667708 R11: 0000000000000246 R12: 00007ffd2a332748
[ 247.120609][ T43] R13: 00000000672a105c R14: 0000000000496600 R15: 00007ffd2a332158
| [ 247.120253][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.120434][ T43] R10: 00007f3c20667708 R11: 0000000000000246 R12: 00007ffd2a332748
| [ 247.120609][ T43] R13: 00000000672a105c R14: 0000000000496600 R15: 00007ffd2a332158
| [ 247.120781][ T43]
| [ 247.120870][ T43] INFO: lockdep is turned off.
[ 369.992653][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.992942][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.993054][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.993240][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.993473][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.993658][ T43] Call Trace:
[ 369.993749][ T43]
[ 369.993814][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.993934][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.994051][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.994168][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.994284][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.994372][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.994487][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.994617][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 369.994736][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.994850][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.994967][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.995082][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.995198][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.995311][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.995425][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.995549][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.995665][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.995780][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.995897][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.996015][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.996127][ T43] kthread (kernel/kthread.c:389)
[ 369.996214][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.996328][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.996442][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.996563][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.996214][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.996328][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.996442][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.996563][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.996683][ T43]
[ 369.996781][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 369.996914][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.997023][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.997203][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 369.997425][ T43] Call Trace:
[ 369.997528][ T43]
[ 369.997588][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.997732][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.997847][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.997962][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.998078][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.998165][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.998278][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.998392][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.998516][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.998632][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.998753][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.998865][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.998981][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.999093][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.999208][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.999322][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.999447][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.999566][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.999681][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.999793][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 369.999906][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.999995][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.000108][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.000225][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.000338][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.000462][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.000584][ 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)
[ 370.000699][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.000815][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.000929][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.001045][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.001161][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.001276][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 370.001400][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 370.001525][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 370.001669][ 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)
[ 370.001783][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 370.001897][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 370.002013][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 370.002127][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 370.002243][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.002365][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.002482][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.002604][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 370.002719][ 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)
[ 370.002807][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 370.002922][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 370.003040][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 370.003153][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 370.003277][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.003393][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.003544][ T43] RIP: 0033:0x7f3c207ae7b7
[ 370.003662][ T43] RSP: 002b:00007ffd2a332008 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.003831][ T43] RAX: ffffffffffffffda RBX: 00007ffd2a332730 RCX: 00007f3c207ae7b7
[ 370.004001][ T43] RDX: 0000000000000000 RSI: 00007ffd2a332070 RDI: 0000000000000005
[ 370.004172][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 370.004339][ T43] R10: 00007f3c20667708 R11: 0000000000000246 R12: 00007ffd2a332748
[ 370.004514][ T43] R13: 00000000672a105c R14: 0000000000496600 R15: 00007ffd2a332158
| [ 370.004172][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 370.004339][ T43] R10: 00007f3c20667708 R11: 0000000000000246 R12: 00007ffd2a332748
| [ 370.004514][ T43] R13: 00000000672a105c R14: 0000000000496600 R15: 00007ffd2a332158
| [ 370.004686][ T43]
| [ 370.004774][ T43] INFO: lockdep is turned off.
[ 492.872640][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.872991][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.873105][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.873292][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.873546][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.873705][ T43] Call Trace:
[ 492.873793][ T43]
[ 492.873856][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.873985][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.874103][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.874222][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.874339][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.874427][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.874553][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.874672][ 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)
[ 492.874787][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.874906][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.875021][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.875137][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.875253][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.875367][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.875482][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.875608][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.875722][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.875842][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.875958][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.876077][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.876190][ T43] kthread (kernel/kthread.c:389)
[ 492.876278][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.876392][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.876513][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.876631][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.876278][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.876392][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.876513][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.876631][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.876752][ T43]
[ 492.876862][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.876996][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.877104][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.877288][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 492.877523][ T43] Call Trace:
[ 492.877612][ T43]
[ 492.877672][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.877794][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.877911][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.878026][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.878143][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.878230][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.878345][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.878462][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.878586][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.878710][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.878828][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.878945][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.879061][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.879173][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.879288][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.879404][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.879525][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.879645][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.879759][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.879871][ 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)
[ 492.879985][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.880075][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.880189][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.880304][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.880418][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.880543][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.880663][ 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)
[ 492.880777][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.880892][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.881006][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.881125][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.881240][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.881358][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.881475][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.881601][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.881743][ 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)
[ 492.881857][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.881972][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.882088][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.882200][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.882315][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.882433][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.882557][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.882671][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.882787][ 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)
[ 492.882875][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.882989][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.883104][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.883217][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.883337][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.883456][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.883605][ T43] RIP: 0033:0x7f3c207ae7b7
[ 492.883724][ T43] RSP: 002b:00007ffd2a332008 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.883894][ T43] RAX: ffffffffffffffda RBX: 00007ffd2a332730 RCX: 00007f3c207ae7b7
[ 492.884064][ T43] RDX: 0000000000000000 RSI: 00007ffd2a332070 RDI: 0000000000000005
[ 492.884232][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.884402][ T43] R10: 00007f3c20667708 R11: 0000000000000246 R12: 00007ffd2a332748
[ 492.884578][ T43] R13: 00000000672a105c R14: 0000000000496600 R15: 00007ffd2a332158
| [ 492.884232][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.884402][ T43] R10: 00007f3c20667708 R11: 0000000000000246 R12: 00007ffd2a332748
| [ 492.884578][ T43] R13: 00000000672a105c R14: 0000000000496600 R15: 00007ffd2a332158
| [ 492.884750][ T43]
| [ 492.884836][ T43] INFO: lockdep is turned off.
[ 615.752650][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.753008][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.753126][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.753314][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.753591][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.753743][ T43] Call Trace:
[ 615.753829][ T43]
[ 615.753895][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.754016][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.754137][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.754256][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.754371][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.754458][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.754583][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.754700][ 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)
[ 615.754816][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.754932][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.755051][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.755166][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.755282][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.755398][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.755518][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.755637][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.755752][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.755868][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.755986][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.756115][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.756232][ T43] kthread (kernel/kthread.c:389)
[ 615.756320][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.756433][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.756556][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.756672][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.756320][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.756433][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.756556][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.756672][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.756792][ T43]
[ 615.756889][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.757028][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.757137][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.757320][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 615.757556][ T43] Call Trace:
[ 615.757643][ T43]
[ 615.757703][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.757819][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.757939][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.758056][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.758172][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.758259][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.758372][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.758489][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.758613][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.758733][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.758868][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.758979][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.759094][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.759208][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.759322][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.759435][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.759570][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.759686][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.759804][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.759919][ 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)
[ 615.760033][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.760123][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.760237][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.760352][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.760466][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.760593][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.760712][ 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)
[ 615.760827][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.760941][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.761056][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.761172][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.761287][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.761404][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.761532][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.761653][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.761793][ 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)
[ 615.761908][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.762022][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.762138][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.762251][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.762365][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.762482][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.762604][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.762721][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.762836][ 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)
[ 615.762923][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.763037][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.763162][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.763273][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.763390][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.763507][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.763650][ T43] RIP: 0033:0x7f3c207ae7b7
[ 615.763768][ T43] RSP: 002b:00007ffd2a332008 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.763934][ T43] RAX: ffffffffffffffda RBX: 00007ffd2a332730 RCX: 00007f3c207ae7b7
[ 615.764100][ T43] RDX: 0000000000000000 RSI: 00007ffd2a332070 RDI: 0000000000000005
[ 615.764262][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.764432][ T43] R10: 00007f3c20667708 R11: 0000000000000246 R12: 00007ffd2a332748
[ 615.764603][ T43] R13: 00000000672a105c R14: 0000000000496600 R15: 00007ffd2a332158
| [ 615.764262][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.764432][ T43] R10: 00007f3c20667708 R11: 0000000000000246 R12: 00007ffd2a332748
| [ 615.764603][ T43] R13: 00000000672a105c R14: 0000000000496600 R15: 00007ffd2a332158
| [ 615.764771][ T43]
| [ 615.764856][ T43] INFO: lockdep is turned off.
[ 738.632593][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.632891][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.633006][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.633222][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.633463][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.633652][ T43] Call Trace:
[ 738.633742][ T43]
[ 738.633815][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.633939][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.634058][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.634183][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.634301][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.634392][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.634517][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.634635][ 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)
[ 738.634751][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.634866][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.634980][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.635107][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.635223][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.635347][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.635468][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.635596][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.635710][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.635825][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.635942][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.636070][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.636183][ T43] kthread (kernel/kthread.c:389)
[ 738.636272][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.636389][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.636512][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.636627][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.636272][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.636389][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.636512][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.636627][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.636745][ T43]
[ 738.636853][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.636996][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.637105][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.637289][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 738.637532][ T43] Call Trace:
[ 738.637620][ T43]
[ 738.637681][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.637797][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.637911][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.638038][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.638157][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.638244][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.638359][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.638476][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.638597][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.638713][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.638831][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.638951][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.639068][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.639181][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.639297][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.639415][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.639536][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.639660][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.639777][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.639898][ 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)
[ 738.640013][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.640116][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.640231][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.640347][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.640461][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.640590][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.640706][ 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)
[ 738.640825][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.640940][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.641054][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.641171][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.641287][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.641403][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.641533][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.641648][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.641796][ 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)
[ 738.641910][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.642027][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.642143][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.642256][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.642372][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.642489][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.642613][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.642728][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.642846][ 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)
[ 738.642935][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.643049][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.643166][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.643281][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.643402][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.643523][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.643666][ T43] RIP: 0033:0x7f3c207ae7b7
[ 738.643790][ T43] RSP: 002b:00007ffd2a332008 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.643963][ T43] RAX: ffffffffffffffda RBX: 00007ffd2a332730 RCX: 00007f3c207ae7b7
[ 738.644134][ T43] RDX: 0000000000000000 RSI: 00007ffd2a332070 RDI: 0000000000000005
[ 738.644304][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.644472][ T43] R10: 00007f3c20667708 R11: 0000000000000246 R12: 00007ffd2a332748
[ 738.644651][ T43] R13: 00000000672a105c R14: 0000000000496600 R15: 00007ffd2a332158
| [ 738.644304][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.644472][ T43] R10: 00007f3c20667708 R11: 0000000000000246 R12: 00007ffd2a332748
| [ 738.644651][ T43] R13: 00000000672a105c R14: 0000000000496600 R15: 00007ffd2a332158
| [ 738.644826][ T43]
| [ 738.644914][ T43] INFO: lockdep is turned off.
[ 861.512656][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.513145][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.513289][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.513602][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.513914][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.514123][ T43] Call Trace:
[ 861.514246][ T43]
[ 861.514329][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.514510][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.514684][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.514834][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.514998][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.515120][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.515279][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.515436][ 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)
[ 861.515603][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.515754][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.515907][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.516061][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.516217][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.516366][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.516525][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.516690][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.516841][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.516996][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.517148][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.517308][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.517467][ T43] kthread (kernel/kthread.c:389)
[ 861.517611][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.517761][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.517914][ 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