======================================
| [ 27.447859][ T256] other info that might help us debug this:
| [ 27.448040][ T256] no locks held by ip/256.
| [ 27.448179][ T256]
| [ 27.448179][ T256] stack backtrace:
[ 27.448525][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.448809][ T256] Call Trace:
[ 27.448909][ T256]
[ 27.448975][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.449109][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.449240][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.449369][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.449500][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.449628][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.449755][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.449881][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.450014][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.450142][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.450302][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.450430][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.450557][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.450685][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.450812][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.450941][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.451066][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.451193][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.451322][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.451448][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.451575][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.451706][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.451833][ T256] ? 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)
[ 27.451962][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.452058][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.452185][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.452315][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.452443][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.452574][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.452702][ T256] ? 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)
[ 27.452839][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.452969][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.453095][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.453223][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.453352][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.453481][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.453611][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.453737][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.453896][ T256] ? 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)
[ 27.454023][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.454151][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 27.454277][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.454403][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.454529][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.454659][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.454785][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.454913][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.455040][ T256] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 27.455138][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.455266][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.455393][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.455519][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.455652][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.455781][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.455943][ T256] RIP: 0033:0x7f9eecef27b7
[ 27.456075][ T256] 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)
[ 27.456521][ T256] RSP: 002b:00007ffee5a38bb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.456714][ T256] RAX: ffffffffffffffda RBX: 00007ffee5a392e0 RCX: 00007f9eecef27b7
[ 27.456908][ T256] RDX: 0000000000000000 RSI: 00007ffee5a38c20 RDI: 0000000000000005
[ 27.457097][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.457285][ T256] R10: 00007f9eecdab708 R11: 0000000000000246 R12: 00007ffee5a392f8
[ 27.457474][ T256] R13: 000000006729f468 R14: 0000000000496600 R15: 00007ffee5a38d08
| [ 27.456908][ T256] RDX: 0000000000000000 RSI: 00007ffee5a38c20 RDI: 0000000000000005
| [ 27.457097][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.457285][ T256] R10: 00007f9eecdab708 R11: 0000000000000246 R12: 00007ffee5a392f8
| [ 27.457474][ T256] R13: 000000006729f468 R14: 0000000000496600 R15: 00007ffee5a38d08
| [ 27.457666][ T256]
[ 247.088403][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.088730][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.088842][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.089033][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 247.089280][ T43] Call Trace:
[ 247.089367][ T43]
[ 247.089428][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.089549][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.089677][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.089795][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.089909][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.089996][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.090109][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.090226][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.090354][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.090480][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.090597][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.090709][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.090822][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.090933][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.091046][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.091160][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.091278][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.091391][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.091507][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.091618][ 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)
[ 247.091729][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.091816][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.091928][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.092041][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.092152][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.092272][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.092391][ 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)
[ 247.092503][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.092617][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.092728][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.092842][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.092955][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.093068][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.093180][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.093308][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.093453][ 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)
[ 247.093566][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.093678][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.093790][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.093900][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.094012][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.094126][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.094243][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.094359][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.094472][ 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)
[ 247.094558][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.094673][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.094786][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.094899][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.095018][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.095130][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.095281][ T43] RIP: 0033:0x7f9eecef27b7
[ 247.095398][ T43] RSP: 002b:00007ffee5a38bb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.095567][ T43] RAX: ffffffffffffffda RBX: 00007ffee5a392e0 RCX: 00007f9eecef27b7
[ 247.095735][ T43] RDX: 0000000000000000 RSI: 00007ffee5a38c20 RDI: 0000000000000005
[ 247.095903][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.096071][ T43] R10: 00007f9eecdab708 R11: 0000000000000246 R12: 00007ffee5a392f8
[ 247.096240][ T43] R13: 000000006729f468 R14: 0000000000496600 R15: 00007ffee5a38d08
| [ 247.095903][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.096071][ T43] R10: 00007f9eecdab708 R11: 0000000000000246 R12: 00007ffee5a392f8
| [ 247.096240][ T43] R13: 000000006729f468 R14: 0000000000496600 R15: 00007ffee5a38d08
| [ 247.096415][ T43]
| [ 247.096500][ T43] INFO: lockdep is turned off.
[ 369.968397][ T43] INFO: task kworker/u16:1:76 blocked for more than 122 seconds.
[ 369.968724][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.968841][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.969034][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 369.969281][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.969430][ T43] Call Trace:
[ 369.969515][ T43]
[ 369.969578][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.969696][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.969809][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.969924][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.970043][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.970155][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.970241][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.970365][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.970480][ 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)
[ 369.970593][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.970705][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.970817][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.970934][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.971048][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.971158][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.971273][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.971389][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.971500][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.971612][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.971728][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.971840][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.971984][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.972094][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.972204][ T43] kthread (kernel/kthread.c:389)
[ 369.972294][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.972406][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.972518][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.972627][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.972294][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.972406][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.972518][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.972627][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.972747][ T43]
[ 369.972837][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.972969][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.973072][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.973269][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 369.973493][ T43] Call Trace:
[ 369.973580][ T43]
[ 369.973637][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.973765][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.973878][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.973993][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.974106][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.974190][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.974311][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.974425][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.974555][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.974670][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974785][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.974896][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.975008][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.975117][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.975231][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.975349][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.975465][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.975577][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.975690][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.975802][ 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)
[ 369.975914][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.975999][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.976123][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.976239][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.976356][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.976477][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.976588][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 369.976702][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.976817][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.976929][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.977046][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.977158][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.977287][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.977412][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.977523][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.977662][ 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)
[ 369.977774][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.977887][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.977998][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.978108][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.978223][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.978348][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.978459][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.978569][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.978683][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 369.978769][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.978879][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.978991][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.979101][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.979225][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.979348][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.979489][ T43] RIP: 0033:0x7f9eecef27b7
[ 369.979608][ T43] RSP: 002b:00007ffee5a38bb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.979778][ T43] RAX: ffffffffffffffda RBX: 00007ffee5a392e0 RCX: 00007f9eecef27b7
[ 369.979943][ T43] RDX: 0000000000000000 RSI: 00007ffee5a38c20 RDI: 0000000000000005
[ 369.980115][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.980286][ T43] R10: 00007f9eecdab708 R11: 0000000000000246 R12: 00007ffee5a392f8
[ 369.980452][ T43] R13: 000000006729f468 R14: 0000000000496600 R15: 00007ffee5a38d08
| [ 369.980115][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.980286][ T43] R10: 00007f9eecdab708 R11: 0000000000000246 R12: 00007ffee5a392f8
| [ 369.980452][ T43] R13: 000000006729f468 R14: 0000000000496600 R15: 00007ffee5a38d08
| [ 369.980624][ T43]
| [ 369.980708][ T43] INFO: lockdep is turned off.
[ 492.848317][ T43] INFO: task kworker/u16:1:76 blocked for more than 245 seconds.
[ 492.848593][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.848701][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.848882][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 492.849114][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.849284][ T43] Call Trace:
[ 492.849371][ T43]
[ 492.849433][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.849557][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.849671][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.849789][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.849904][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.850016][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.850101][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.850212][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.850335][ 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)
[ 492.850450][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.850561][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.850674][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.850786][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.850899][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.851009][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.851121][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.851237][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.851357][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.851470][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.851589][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.851704][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.851844][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.851956][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.852067][ T43] kthread (kernel/kthread.c:389)
[ 492.852153][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.852274][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.852387][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.852499][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.852153][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.852274][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.852387][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.852499][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.852615][ T43]
[ 492.852708][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.852839][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.852944][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.853127][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 492.853368][ T43] Call Trace:
[ 492.853456][ T43]
[ 492.853515][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.853633][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.853747][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853860][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.853971][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.854056][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.854173][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.854293][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.854407][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.854520][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.854637][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.854748][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.854862][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.854973][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.855092][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.855205][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.855330][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.855441][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.855553][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.855665][ 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)
[ 492.855776][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.855860][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.855971][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.856095][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.856206][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.856327][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.856441][ 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)
[ 492.856554][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.856668][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.856779][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.856899][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.857012][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.857128][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.857240][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.857360][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.857500][ 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)
[ 492.857614][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.857831][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.857947][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.858062][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.858177][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.858297][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.858409][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.858519][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.858632][ 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)
[ 492.858718][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.858830][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.858945][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.859055][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.859176][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.859294][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.859436][ T43] RIP: 0033:0x7f9eecef27b7
[ 492.859551][ T43] RSP: 002b:00007ffee5a38bb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.859725][ T43] RAX: ffffffffffffffda RBX: 00007ffee5a392e0 RCX: 00007f9eecef27b7
[ 492.859897][ T43] RDX: 0000000000000000 RSI: 00007ffee5a38c20 RDI: 0000000000000005
[ 492.860070][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.860235][ T43] R10: 00007f9eecdab708 R11: 0000000000000246 R12: 00007ffee5a392f8
[ 492.860404][ T43] R13: 000000006729f468 R14: 0000000000496600 R15: 00007ffee5a38d08
| [ 492.860070][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.860235][ T43] R10: 00007f9eecdab708 R11: 0000000000000246 R12: 00007ffee5a392f8
| [ 492.860404][ T43] R13: 000000006729f468 R14: 0000000000496600 R15: 00007ffee5a38d08
| [ 492.860575][ T43]
| [ 492.860663][ T43] INFO: lockdep is turned off.
[ 615.728331][ T43] INFO: task kworker/u16:1:76 blocked for more than 368 seconds.
[ 615.728662][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.728773][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.728955][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 615.729179][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.729361][ T43] Call Trace:
[ 615.729446][ T43]
[ 615.729507][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.729624][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.729738][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.729851][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.729965][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.730078][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.730164][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.730291][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.730409][ 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)
[ 615.730521][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.730632][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.730745][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.730857][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.730970][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.731081][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.731196][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.731319][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.731431][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.731544][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.731657][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.731770][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.731909][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.732020][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.732135][ T43] kthread (kernel/kthread.c:389)
[ 615.732220][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.732339][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.732452][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.732561][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.732220][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.732339][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.732452][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.732561][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.732676][ T43]
[ 615.732765][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.732894][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.733005][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.733183][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 615.733416][ T43] Call Trace:
[ 615.733500][ T43]
[ 615.733558][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.733673][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.733799][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733918][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.734030][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.734116][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.734231][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.734350][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.734462][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.734582][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.734698][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.734808][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.734926][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.735035][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.735150][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.735272][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.735384][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.735494][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.735605][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.735718][ 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)
[ 615.735834][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.735929][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.736041][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.736160][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.736280][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.736400][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.736513][ 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)
[ 615.736626][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.736741][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.736852][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.736966][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.737080][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.737194][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.737329][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.737440][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.737579][ 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)
[ 615.737700][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.737812][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.737925][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.738035][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.738149][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.738272][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.738385][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.738498][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.738619][ 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)
[ 615.738709][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.738821][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.738932][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.739045][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.739165][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.739285][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.739423][ T43] RIP: 0033:0x7f9eecef27b7
[ 615.739538][ T43] RSP: 002b:00007ffee5a38bb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.739712][ T43] RAX: ffffffffffffffda RBX: 00007ffee5a392e0 RCX: 00007f9eecef27b7
[ 615.739878][ T43] RDX: 0000000000000000 RSI: 00007ffee5a38c20 RDI: 0000000000000005
[ 615.740058][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.740222][ T43] R10: 00007f9eecdab708 R11: 0000000000000246 R12: 00007ffee5a392f8
[ 615.740401][ T43] R13: 000000006729f468 R14: 0000000000496600 R15: 00007ffee5a38d08
| [ 615.740058][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.740222][ T43] R10: 00007f9eecdab708 R11: 0000000000000246 R12: 00007ffee5a392f8
| [ 615.740401][ T43] R13: 000000006729f468 R14: 0000000000496600 R15: 00007ffee5a38d08
| [ 615.740572][ T43]
| [ 615.740656][ T43] INFO: lockdep is turned off.
[ 738.608415][ T43] INFO: task kworker/u16:1:76 blocked for more than 491 seconds.
[ 738.608685][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.608792][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.608976][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 738.609212][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.609481][ T43] Call Trace:
[ 738.609571][ T43]
[ 738.609639][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.609760][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.609874][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.609988][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.610105][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.610222][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.610317][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.610430][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.610547][ 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)
[ 738.610659][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.610772][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.610884][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.610995][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.611113][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.611224][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.611343][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.611456][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.611570][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.611683][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.611798][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.611910][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.612055][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.612166][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.612283][ T43] kthread (kernel/kthread.c:389)
[ 738.612370][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.612484][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.612598][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.612709][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.612370][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.612484][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.612598][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.612709][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.612825][ T43]
[ 738.612916][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.613049][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.613154][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.613347][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 738.613568][ T43] Call Trace:
[ 738.613651][ T43]
[ 738.613709][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.613832][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.613946][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.614059][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.614171][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.614265][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.614377][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.614492][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.614604][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.614723][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.614837][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.614950][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.615061][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.615171][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.615290][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.615406][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.615517][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.615628][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.615744][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.615866][ 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)
[ 738.615977][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.616063][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.616174][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.616297][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.616410][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.616527][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.616642][ 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)
[ 738.616754][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.616869][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.616982][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.617097][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.617210][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.617337][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.617451][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.617567][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.617705][ 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)
[ 738.617819][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.617931][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.618045][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.618156][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.618273][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.618389][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.618505][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.618615][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.618726][ 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)
[ 738.618812][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.618924][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.619035][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.619146][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.619271][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.619385][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.619528][ T43] RIP: 0033:0x7f9eecef27b7
[ 738.619647][ T43] RSP: 002b:00007ffee5a38bb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.619816][ T43] RAX: ffffffffffffffda RBX: 00007ffee5a392e0 RCX: 00007f9eecef27b7
[ 738.619981][ T43] RDX: 0000000000000000 RSI: 00007ffee5a38c20 RDI: 0000000000000005
[ 738.620145][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.620321][ T43] R10: 00007f9eecdab708 R11: 0000000000000246 R12: 00007ffee5a392f8
[ 738.620485][ T43] R13: 000000006729f468 R14: 0000000000496600 R15: 00007ffee5a38d08
| [ 738.620145][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.620321][ T43] R10: 00007f9eecdab708 R11: 0000000000000246 R12: 00007ffee5a392f8
| [ 738.620485][ T43] R13: 000000006729f468 R14: 0000000000496600 R15: 00007ffee5a38d08
| [ 738.620654][ T43]
| [ 738.620739][ T43] INFO: lockdep is turned off.
[ 861.488430][ T43] INFO: task kworker/u16:1:76 blocked for more than 614 seconds.
[ 861.488810][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.488942][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.489120][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 861.489364][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.489528][ T43] Call Trace:
[ 861.489613][ T43]
[ 861.489674][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.489791][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.489905][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.490022][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.490139][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.490252][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.490350][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.490462][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.490590][ 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)
[ 861.490700][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.490829][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.490942][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.491052][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.491168][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.491287][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.491399][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.491513][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.491626][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.491743][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.491859][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.491971][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.492123][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.492232][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.492345][ T43] kthread (kernel/kthread.c:389)
[ 861.492428][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.492538][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.492651][ 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