======================================
| [ 27.145302][ T257] other info that might help us debug this:
| [ 27.145530][ T257] no locks held by ip/257.
| [ 27.145672][ T257]
| [ 27.145672][ T257] stack backtrace:
[ 27.146066][ T257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.146389][ T257] Call Trace:
[ 27.146501][ T257]
[ 27.146599][ T257] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.146743][ T257] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.146887][ T257] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.147045][ T257] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.147182][ T257] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.147322][ T257] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.147459][ T257] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.147599][ T257] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.147741][ T257] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.147879][ T257] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.148054][ T257] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.148194][ T257] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.148330][ T257] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.148504][ T257] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.148660][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.148839][ T257] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.148986][ T257] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.149127][ T257] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.149283][ T257] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.149423][ T257] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.149594][ T257] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.149734][ T257] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.149887][ T257] ? 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)
[ 27.150029][ T257] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.150138][ T257] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.150293][ T257] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.150450][ T257] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.150589][ T257] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.150748][ T257] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.150914][ T257] ? 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)
[ 27.151055][ T257] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.151195][ T257] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.151336][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.151478][ T257] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.151632][ T257] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.151773][ T257] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.151916][ T257] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.152054][ T257] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.152214][ T257] ? 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)
[ 27.152344][ T257] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.152485][ T257] ___sys_sendmsg (net/socket.c:2665)
[ 27.152612][ T257] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.152738][ T257] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.152870][ T257] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.153005][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.153132][ T257] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.153262][ T257] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.153402][ T257] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 27.153507][ T257] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.153647][ T257] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.153786][ T257] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.153931][ T257] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.154070][ T257] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.154210][ T257] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.154376][ T257] RIP: 0033:0x7f6efa4e57b7
[ 27.154519][ T257] 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)
[ 27.154982][ T257] RSP: 002b:00007ffe70856a08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.155192][ T257] RAX: ffffffffffffffda RBX: 00007ffe70857130 RCX: 00007f6efa4e57b7
[ 27.155400][ T257] RDX: 0000000000000000 RSI: 00007ffe70856a70 RDI: 0000000000000005
[ 27.155626][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.155816][ T257] R10: 00007f6efa39e708 R11: 0000000000000246 R12: 00007ffe70857148
[ 27.156010][ T257] R13: 00000000672a1e77 R14: 0000000000496600 R15: 00007ffe70856b58
| [ 27.155400][ T257] RDX: 0000000000000000 RSI: 00007ffe70856a70 RDI: 0000000000000005
| [ 27.155626][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.155816][ T257] R10: 00007f6efa39e708 R11: 0000000000000246 R12: 00007ffe70857148
| [ 27.156010][ T257] R13: 00000000672a1e77 R14: 0000000000496600 R15: 00007ffe70856b58
| [ 27.156205][ T257]
[ 247.097614][ T43] INFO: task ip:257 blocked for more than 122 seconds.
[ 247.097937][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.098054][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.098250][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002
[ 247.098513][ T43] Call Trace:
[ 247.098606][ T43]
[ 247.098674][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.098819][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.098940][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.099057][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.099198][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.099287][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.099404][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.099529][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.099646][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.099772][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.099887][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.100000][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.100134][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.100253][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.100376][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.100501][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.100617][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.100732][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.100848][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.100964][ 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)
[ 247.101079][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.101171][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.101288][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.101405][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.101527][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.101653][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.101766][ 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)
[ 247.101877][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.101992][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.102109][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.102224][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.102347][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.102473][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.102611][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.102725][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.102877][ 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)
[ 247.102994][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.103115][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.103231][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.103345][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.103470][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.103587][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.103704][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.103819][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.103935][ 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)
[ 247.104035][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.104151][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.104264][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.104374][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.104498][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.104614][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.104752][ T43] RIP: 0033:0x7f6efa4e57b7
[ 247.104869][ T43] RSP: 002b:00007ffe70856a08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.105047][ T43] RAX: ffffffffffffffda RBX: 00007ffe70857130 RCX: 00007f6efa4e57b7
[ 247.105214][ T43] RDX: 0000000000000000 RSI: 00007ffe70856a70 RDI: 0000000000000005
[ 247.105378][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.105552][ T43] R10: 00007f6efa39e708 R11: 0000000000000246 R12: 00007ffe70857148
[ 247.105755][ T43] R13: 00000000672a1e77 R14: 0000000000496600 R15: 00007ffe70856b58
| [ 247.105378][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.105552][ T43] R10: 00007f6efa39e708 R11: 0000000000000246 R12: 00007ffe70857148
| [ 247.105755][ T43] R13: 00000000672a1e77 R14: 0000000000496600 R15: 00007ffe70856b58
| [ 247.105927][ T43]
| [ 247.106016][ T43] INFO: lockdep is turned off.
[ 369.977614][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds.
[ 369.977983][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.978101][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.978304][ T43] task:kworker/u16:1 state:D stack:30376 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 369.978587][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.978753][ T43] Call Trace:
[ 369.978845][ T43]
[ 369.978909][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.979037][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.979169][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.979293][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.979416][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.979552][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.979648][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.979768][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.979890][ 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)
[ 369.980009][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.980131][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.980255][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.980374][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.980500][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.980627][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.980754][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.980878][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.980997][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.981119][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.981250][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.981370][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.981524][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.981649][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.981767][ T43] kthread (kernel/kthread.c:389)
[ 369.981858][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.981979][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.982112][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.982232][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.981858][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.981979][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.982112][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.982232][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.982356][ T43]
[ 369.982468][ T43] INFO: task ip:257 blocked for more than 245 seconds.
[ 369.982615][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.982729][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.982921][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002
[ 369.983155][ T43] Call Trace:
[ 369.983246][ T43]
[ 369.983310][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.983432][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.983567][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.983691][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.983813][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.983906][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.984026][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.984148][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.984272][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.984394][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.984539][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.984660][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.984783][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.984904][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.985026][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.985148][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.985269][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.985390][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.985522][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.985646][ 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)
[ 369.985769][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.985862][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.985984][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.986107][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.986227][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.986354][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.986489][ 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)
[ 369.986622][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.986744][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.986864][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.986987][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.987109][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.987231][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.987353][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.987483][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.987636][ 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)
[ 369.987758][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.987879][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.988001][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.988120][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.988241][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.988364][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.988497][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.988621][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.988742][ 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)
[ 369.988834][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.988954][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.989076][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.989195][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.989322][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.989443][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.989605][ T43] RIP: 0033:0x7f6efa4e57b7
[ 369.989735][ T43] RSP: 002b:00007ffe70856a08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.989914][ T43] RAX: ffffffffffffffda RBX: 00007ffe70857130 RCX: 00007f6efa4e57b7
[ 369.990097][ T43] RDX: 0000000000000000 RSI: 00007ffe70856a70 RDI: 0000000000000005
[ 369.990275][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.990463][ T43] R10: 00007f6efa39e708 R11: 0000000000000246 R12: 00007ffe70857148
[ 369.990645][ T43] R13: 00000000672a1e77 R14: 0000000000496600 R15: 00007ffe70856b58
| [ 369.990275][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.990463][ T43] R10: 00007f6efa39e708 R11: 0000000000000246 R12: 00007ffe70857148
| [ 369.990645][ T43] R13: 00000000672a1e77 R14: 0000000000496600 R15: 00007ffe70856b58
| [ 369.990828][ T43]
| [ 369.990919][ T43] INFO: lockdep is turned off.
[ 492.857729][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds.
[ 492.858436][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.858623][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.858874][ T43] task:kworker/u16:1 state:D stack:30376 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 492.859128][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.859283][ T43] Call Trace:
[ 492.859371][ T43]
[ 492.859436][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.859567][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.859685][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.859813][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.859941][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.860052][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.860134][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.860240][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.860350][ 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)
[ 492.860463][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.860587][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.860705][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.860821][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.860936][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.861049][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.861162][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.861285][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.861435][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.861560][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.861684][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.861799][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.861950][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.862071][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.862178][ T43] kthread (kernel/kthread.c:389)
[ 492.862261][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.862367][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.862509][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.862624][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.862261][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.862367][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.862509][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.862624][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.862744][ T43]
[ 492.862834][ T43] INFO: task ip:257 blocked for more than 368 seconds.
[ 492.862964][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.863071][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.863255][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002
[ 492.863468][ T43] Call Trace:
[ 492.863554][ T43]
[ 492.863610][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.863718][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.863828][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.863935][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.864043][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.864124][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.864230][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.864339][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.864459][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.864569][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.864679][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.864785][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.864895][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.865002][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.865137][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.865250][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.865365][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.865484][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.865607][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.865713][ 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)
[ 492.865820][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.865905][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.866016][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.866144][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.866256][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.866377][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.866498][ 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)
[ 492.866630][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.866745][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.866860][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.866979][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.867095][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.867213][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.867333][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.867462][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.867601][ 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)
[ 492.867714][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.867826][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.867938][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.868057][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.868164][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.868276][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.868384][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.868494][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.868601][ 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)
[ 492.868683][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.868790][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.868898][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.869005][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.869120][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.869227][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.869383][ T43] RIP: 0033:0x7f6efa4e57b7
[ 492.869505][ T43] RSP: 002b:00007ffe70856a08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.869673][ T43] RAX: ffffffffffffffda RBX: 00007ffe70857130 RCX: 00007f6efa4e57b7
[ 492.869839][ T43] RDX: 0000000000000000 RSI: 00007ffe70856a70 RDI: 0000000000000005
[ 492.870007][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.870171][ T43] R10: 00007f6efa39e708 R11: 0000000000000246 R12: 00007ffe70857148
[ 492.870335][ T43] R13: 00000000672a1e77 R14: 0000000000496600 R15: 00007ffe70856b58
| [ 492.870007][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.870171][ T43] R10: 00007f6efa39e708 R11: 0000000000000246 R12: 00007ffe70857148
| [ 492.870335][ T43] R13: 00000000672a1e77 R14: 0000000000496600 R15: 00007ffe70856b58
| [ 492.870513][ T43]
| [ 492.870596][ T43] INFO: lockdep is turned off.
[ 615.737962][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds.
[ 615.738529][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.738650][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.738835][ T43] task:kworker/u16:1 state:D stack:30376 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 615.739062][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.739218][ T43] Call Trace:
[ 615.739300][ T43]
[ 615.739360][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.739490][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.739600][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.739713][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.739823][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.739934][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.740015][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.740122][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.740229][ 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)
[ 615.740340][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.740446][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.740563][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.740700][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.740815][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.740929][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.741040][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.741154][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.741270][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.741384][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.741505][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.741617][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.741755][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.741868][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.742003][ T43] kthread (kernel/kthread.c:389)
[ 615.742098][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.742214][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.742326][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.742438][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.742098][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.742214][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.742326][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.742438][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.742567][ T43]
[ 615.742683][ T43] INFO: task ip:257 blocked for more than 491 seconds.
[ 615.742815][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.742924][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.743105][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002
[ 615.743341][ T43] Call Trace:
[ 615.743426][ T43]
[ 615.743492][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.743605][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.743718][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.743842][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.743950][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.744031][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.744147][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.744255][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.744363][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.744480][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.744589][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.744695][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.744804][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.744911][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.745022][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.745130][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.745236][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.745343][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.745449][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.745563][ 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)
[ 615.745671][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.745755][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.745867][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.745979][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.746087][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.746199][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.746305][ 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)
[ 615.746412][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.746532][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.746668][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.746787][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.746900][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.747032][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.747147][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.747262][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.747404][ 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)
[ 615.747525][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.747641][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.747757][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.747875][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.747990][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.748108][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.748235][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.748345][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.748464][ 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)
[ 615.748549][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.748671][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.748785][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.748891][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.749025][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.749154][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.749302][ T43] RIP: 0033:0x7f6efa4e57b7
[ 615.749424][ T43] RSP: 002b:00007ffe70856a08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.749601][ T43] RAX: ffffffffffffffda RBX: 00007ffe70857130 RCX: 00007f6efa4e57b7
[ 615.749774][ T43] RDX: 0000000000000000 RSI: 00007ffe70856a70 RDI: 0000000000000005
[ 615.749944][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.750123][ T43] R10: 00007f6efa39e708 R11: 0000000000000246 R12: 00007ffe70857148
[ 615.750289][ T43] R13: 00000000672a1e77 R14: 0000000000496600 R15: 00007ffe70856b58
| [ 615.749944][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.750123][ T43] R10: 00007f6efa39e708 R11: 0000000000000246 R12: 00007ffe70857148
| [ 615.750289][ T43] R13: 00000000672a1e77 R14: 0000000000496600 R15: 00007ffe70856b58
| [ 615.750472][ T43]
| [ 615.750584][ T43] INFO: lockdep is turned off.
[ 738.617637][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds.
[ 738.618335][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.618441][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.618641][ T43] task:kworker/u16:1 state:D stack:30376 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 738.618915][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.619099][ T43] Call Trace:
[ 738.619186][ T43]
[ 738.619266][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.619403][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.619528][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.619650][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.619767][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.619892][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.619986][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.620104][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.620222][ 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)
[ 738.620337][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.620464][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.620587][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.620698][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.620811][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.620932][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.621044][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.621158][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.621264][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.621373][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.621488][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.621595][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.621747][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.621860][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.621974][ T43] kthread (kernel/kthread.c:389)
[ 738.622061][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.622172][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.622292][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.622400][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.622061][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.622172][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.622292][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.622400][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.622525][ T43]
[ 738.622638][ T43] INFO: task ip:257 blocked for more than 614 seconds.
[ 738.622768][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.622880][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.623060][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002
[ 738.623283][ T43] Call Trace:
[ 738.623366][ T43]
[ 738.623422][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.623539][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.623647][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.623759][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.623867][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.623949][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.624056][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.624165][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.624275][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.624383][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.624497][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.624604][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.624714][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.624820][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.624928][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.625036][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.625142][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.625269][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.625381][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.625499][ 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)
[ 738.625614][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.625702][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.625817][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.625930][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.626042][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.626159][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.626271][ 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)
[ 738.626402][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.626523][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.626653][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.626769][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.626882][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.626996][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.627108][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.627219][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.627358][ 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)
[ 738.627482][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.627595][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.627708][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.627827][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.627934][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.628044][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.628152][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.628258][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.628365][ 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)
[ 738.628457][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.628565][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.628673][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.628778][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.628890][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.628998][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.629133][ T43] RIP: 0033:0x7f6efa4e57b7
[ 738.629245][ T43] RSP: 002b:00007ffe70856a08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.629408][ T43] RAX: ffffffffffffffda RBX: 00007ffe70857130 RCX: 00007f6efa4e57b7
[ 738.629570][ T43] RDX: 0000000000000000 RSI: 00007ffe70856a70 RDI: 0000000000000005
[ 738.629727][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.629885][ T43] R10: 00007f6efa39e708 R11: 0000000000000246 R12: 00007ffe70857148
[ 738.630072][ T43] R13: 00000000672a1e77 R14: 0000000000496600 R15: 00007ffe70856b58
| [ 738.629727][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.629885][ T43] R10: 00007f6efa39e708 R11: 0000000000000246 R12: 00007ffe70857148
| [ 738.630072][ T43] R13: 00000000672a1e77 R14: 0000000000496600 R15: 00007ffe70856b58
| [ 738.630240][ T43]
| [ 738.630323][ T43] INFO: lockdep is turned off.
[ 861.497700][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds.
[ 861.498063][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.498190][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.498370][ T43] task:kworker/u16:1 state:D stack:30376 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 861.498670][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.498851][ T43] Call Trace:
[ 861.498942][ T43]
[ 861.499014][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.499143][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.499276][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.499402][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.499536][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.499675][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.499763][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.499878][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.499993][ 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)
[ 861.500109][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.500231][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.500341][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.500450][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.500577][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.500688][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.500796][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.500909][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.501018][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.501130][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.501241][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.501350][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.501494][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.501605][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.501715][ T43] kthread (kernel/kthread.c:389)
[ 861.501798][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.501907][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.502019][ 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