======================================
| [ 29.180144][ T256] other info that might help us debug this:
| [ 29.180345][ T256] no locks held by ip/256.
| [ 29.180472][ T256]
| [ 29.180472][ T256] stack backtrace:
[ 29.180833][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 29.181120][ T256] Call Trace:
[ 29.181228][ T256]
[ 29.181299][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 29.181438][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 29.181567][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 29.181703][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 29.181842][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 29.181994][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 29.182124][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 29.182267][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 29.182399][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 29.182526][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 29.182691][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 29.182857][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 29.182994][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 29.183125][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 29.183259][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 29.183389][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 29.183534][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 29.183667][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 29.183813][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 29.183940][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 29.184066][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 29.184195][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 29.184323][ 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)
[ 29.184452][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 29.184551][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 29.184677][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 29.184817][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 29.184953][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 29.185086][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 29.185213][ 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)
[ 29.185363][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 29.185517][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 29.185644][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 29.185779][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 29.185909][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 29.186041][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 29.186168][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 29.186293][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 29.186450][ 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)
[ 29.186588][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 29.186716][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 29.186849][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 29.186975][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 29.187102][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 29.187244][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 29.187371][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 29.187499][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 29.187629][ 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)
[ 29.187746][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 29.187906][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 29.188037][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 29.188163][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 29.188299][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 29.188435][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 29.188593][ T256] RIP: 0033:0x7faba26327b7
[ 29.188730][ 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)
[ 29.189207][ T256] RSP: 002b:00007ffd21d18ff8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 29.189452][ T256] RAX: ffffffffffffffda RBX: 00007ffd21d19720 RCX: 00007faba26327b7
[ 29.189658][ T256] RDX: 0000000000000000 RSI: 00007ffd21d19060 RDI: 0000000000000005
[ 29.189873][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 29.190076][ T256] R10: 00007faba24eb708 R11: 0000000000000246 R12: 00007ffd21d19738
[ 29.190266][ T256] R13: 00000000672a0b91 R14: 0000000000496600 R15: 00007ffd21d19148
| [ 29.189658][ T256] RDX: 0000000000000000 RSI: 00007ffd21d19060 RDI: 0000000000000005
| [ 29.189873][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 29.190076][ T256] R10: 00007faba24eb708 R11: 0000000000000246 R12: 00007ffd21d19738
| [ 29.190266][ T256] R13: 00000000672a0b91 R14: 0000000000496600 R15: 00007ffd21d19148
| [ 29.190462][ T256]
[ 247.112467][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.112871][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.112999][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.113191][ T43] task:ip state:D stack:25696 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 247.113464][ T43] Call Trace:
[ 247.113558][ T43]
[ 247.113629][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.113759][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.113882][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.114006][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.114127][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.114219][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.114346][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.114465][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.114585][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.114706][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.114830][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.114954][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.115070][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.115185][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.115301][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.115424][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.115549][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.115665][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.115779][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.115896][ 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)
[ 247.116009][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.116098][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.116218][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.116342][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.116458][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.116576][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.116693][ 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)
[ 247.116814][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.116929][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.117045][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.117166][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.117283][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.117415][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.117542][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.117660][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.117807][ 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)
[ 247.117923][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.118040][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.118157][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.118271][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.118394][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.118513][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.118627][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.118743][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.118864][ 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)
[ 247.118953][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.119070][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.119189][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.119303][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.119431][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.119548][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.119694][ T43] RIP: 0033:0x7faba26327b7
[ 247.119823][ T43] RSP: 002b:00007ffd21d18ff8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.120000][ T43] RAX: ffffffffffffffda RBX: 00007ffd21d19720 RCX: 00007faba26327b7
[ 247.120172][ T43] RDX: 0000000000000000 RSI: 00007ffd21d19060 RDI: 0000000000000005
[ 247.120346][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.120515][ T43] R10: 00007faba24eb708 R11: 0000000000000246 R12: 00007ffd21d19738
[ 247.120692][ T43] R13: 00000000672a0b91 R14: 0000000000496600 R15: 00007ffd21d19148
| [ 247.120346][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.120515][ T43] R10: 00007faba24eb708 R11: 0000000000000246 R12: 00007ffd21d19738
| [ 247.120692][ T43] R13: 00000000672a0b91 R14: 0000000000496600 R15: 00007ffd21d19148
| [ 247.120865][ T43]
| [ 247.120955][ T43] INFO: lockdep is turned off.
[ 369.992514][ T43] INFO: task kworker/u16:1:76 blocked for more than 122 seconds.
[ 369.992896][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.993010][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.993210][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 369.993477][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.993637][ T43] Call Trace:
[ 369.993726][ T43]
[ 369.993790][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.993915][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.994033][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.994155][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.994277][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.994403][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.994492][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.994606][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.994728][ 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)
[ 369.994842][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.994956][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.995075][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.995195][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.995317][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.995437][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.995551][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.995673][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.995786][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.995909][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.996026][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.996147][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.996294][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.996414][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.996528][ T43] kthread (kernel/kthread.c:389)
[ 369.996617][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.996736][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.996853][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.996968][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.996617][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.996736][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.996853][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.996968][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.997094][ T43]
[ 369.997191][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.997338][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.997448][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.997633][ T43] task:ip state:D stack:25696 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 369.997863][ T43] Call Trace:
[ 369.997951][ T43]
[ 369.998014][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.998134][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.998251][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.998377][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.998493][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.998580][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.998696][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.998811][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.998928][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.999049][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.999169][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.999283][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.999403][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.999519][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.999638][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.999756][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.999870][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.000003][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 370.000120][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.000237][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 370.000358][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 370.000449][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.000566][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.000696][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.000823][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.000947][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.001062][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 370.001175][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.001295][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.001425][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.001549][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.001664][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.001783][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 370.001905][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 370.002018][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 370.002160][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 370.002279][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 370.002401][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 370.002516][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 370.002629][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 370.002747][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.002867][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.002983][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.003097][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 370.003218][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 370.003313][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 370.003429][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 370.003543][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 370.003655][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 370.003779][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.003904][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.004051][ T43] RIP: 0033:0x7faba26327b7
[ 370.004172][ T43] RSP: 002b:00007ffd21d18ff8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.004349][ T43] RAX: ffffffffffffffda RBX: 00007ffd21d19720 RCX: 00007faba26327b7
[ 370.004522][ T43] RDX: 0000000000000000 RSI: 00007ffd21d19060 RDI: 0000000000000005
[ 370.004690][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 370.004869][ T43] R10: 00007faba24eb708 R11: 0000000000000246 R12: 00007ffd21d19738
[ 370.005039][ T43] R13: 00000000672a0b91 R14: 0000000000496600 R15: 00007ffd21d19148
| [ 370.004690][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 370.004869][ T43] R10: 00007faba24eb708 R11: 0000000000000246 R12: 00007ffd21d19738
| [ 370.005039][ T43] R13: 00000000672a0b91 R14: 0000000000496600 R15: 00007ffd21d19148
| [ 370.005213][ T43]
| [ 370.005299][ T43] INFO: lockdep is turned off.
[ 492.872499][ T43] INFO: task kworker/u16:1:76 blocked for more than 245 seconds.
[ 492.872879][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.873005][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.873193][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 492.873457][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.873616][ T43] Call Trace:
[ 492.873706][ T43]
[ 492.873770][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.873897][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.874027][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.874146][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.874264][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.874393][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.874483][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.874600][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.874718][ 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)
[ 492.874832][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.874951][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.875069][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.875186][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.875301][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.875421][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.875537][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.875659][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.875771][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.875892][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.876010][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.876125][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.876268][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.876389][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.876502][ T43] kthread (kernel/kthread.c:389)
[ 492.876589][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.876707][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.876829][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.876941][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.876589][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.876707][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.876829][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.876941][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.877059][ T43]
[ 492.877156][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.877289][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.877408][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.877599][ T43] task:ip state:D stack:25696 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 492.877829][ T43] Call Trace:
[ 492.877914][ T43]
[ 492.877974][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.878092][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.878213][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.878351][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.878466][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.878554][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.878676][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.878793][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.878911][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.879027][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.879145][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.879260][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.879382][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.879495][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.879610][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.879734][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.879847][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.879972][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.880087][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.880202][ 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)
[ 492.880323][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.880414][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.880531][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.880658][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.880771][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.880889][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.881005][ 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)
[ 492.881120][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.881238][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.881365][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.881488][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.881610][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.881730][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.881847][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.881960][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.882101][ 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)
[ 492.882219][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.882339][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.882454][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.882571][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.882690][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.882807][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.882921][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.883034][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.883153][ 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)
[ 492.883241][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.883370][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.883484][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.883600][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.883722][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.883840][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.883983][ T43] RIP: 0033:0x7faba26327b7
[ 492.884101][ T43] RSP: 002b:00007ffd21d18ff8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.884274][ T43] RAX: ffffffffffffffda RBX: 00007ffd21d19720 RCX: 00007faba26327b7
[ 492.884453][ T43] RDX: 0000000000000000 RSI: 00007ffd21d19060 RDI: 0000000000000005
[ 492.884622][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.884791][ T43] R10: 00007faba24eb708 R11: 0000000000000246 R12: 00007ffd21d19738
[ 492.884962][ T43] R13: 00000000672a0b91 R14: 0000000000496600 R15: 00007ffd21d19148
| [ 492.884622][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.884791][ T43] R10: 00007faba24eb708 R11: 0000000000000246 R12: 00007ffd21d19738
| [ 492.884962][ T43] R13: 00000000672a0b91 R14: 0000000000496600 R15: 00007ffd21d19148
| [ 492.885138][ T43]
| [ 492.885224][ T43] INFO: lockdep is turned off.
[ 615.752464][ T43] INFO: task kworker/u16:1:76 blocked for more than 368 seconds.
[ 615.752822][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.752951][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.753164][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 615.753469][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.753645][ T43] Call Trace:
[ 615.753755][ T43]
[ 615.753830][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.753969][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.754099][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.754232][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.754377][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.754511][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.754612][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.754741][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.754885][ 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)
[ 615.755014][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.755144][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.755275][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.755413][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.755544][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.755672][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.755807][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.755941][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.756068][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.756198][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.756338][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.756468][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.756629][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.756758][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.756891][ T43] kthread (kernel/kthread.c:389)
[ 615.756991][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.757123][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.757255][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.757395][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.756991][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.757123][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.757255][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.757395][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.757534][ T43]
[ 615.757641][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.757792][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.757914][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.758132][ T43] task:ip state:D stack:25696 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 615.758409][ T43] Call Trace:
[ 615.758510][ T43]
[ 615.758579][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.758713][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.758845][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.758979][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.759112][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.759224][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.759361][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.759490][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.759619][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.759754][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.759888][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.760018][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.760156][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.760285][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.760422][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.760559][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.760687][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.760815][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.760945][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.761078][ 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)
[ 615.761207][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.761323][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.761455][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.761595][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.761724][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.761858][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.761987][ 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)
[ 615.762118][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.762253][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.762393][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.762525][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.762657][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.762789][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.762920][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.763048][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.763208][ 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)
[ 615.763347][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.763482][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.763611][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.763740][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.763872][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.764004][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.764137][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.764264][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.764403][ 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)
[ 615.764508][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.764638][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.764766][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.764894][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.765033][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.765164][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.765335][ T43] RIP: 0033:0x7faba26327b7
[ 615.765473][ T43] RSP: 002b:00007ffd21d18ff8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.765674][ T43] RAX: ffffffffffffffda RBX: 00007ffd21d19720 RCX: 00007faba26327b7
[ 615.765868][ T43] RDX: 0000000000000000 RSI: 00007ffd21d19060 RDI: 0000000000000005
[ 615.766061][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.766250][ T43] R10: 00007faba24eb708 R11: 0000000000000246 R12: 00007ffd21d19738
[ 615.766444][ T43] R13: 00000000672a0b91 R14: 0000000000496600 R15: 00007ffd21d19148
| [ 615.766061][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.766250][ T43] R10: 00007faba24eb708 R11: 0000000000000246 R12: 00007ffd21d19738
| [ 615.766444][ T43] R13: 00000000672a0b91 R14: 0000000000496600 R15: 00007ffd21d19148
| [ 615.766645][ T43]
| [ 615.766742][ T43] INFO: lockdep is turned off.
[ 738.632453][ T43] INFO: task kworker/u16:1:76 blocked for more than 491 seconds.
[ 738.632838][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.632953][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.633143][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 738.633454][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.633616][ T43] Call Trace:
[ 738.633706][ T43]
[ 738.633777][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.633903][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.634020][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.634139][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.634260][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.634391][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.634489][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.634608][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.634738][ 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)
[ 738.634859][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.634975][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.635091][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.635208][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.635362][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.635477][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.635614][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.635734][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.635848][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.635966][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.636085][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.636198][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.636354][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.636472][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.636612][ T43] kthread (kernel/kthread.c:389)
[ 738.636702][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.636820][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.636936][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.637051][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.636702][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.636820][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.636936][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.637051][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.637172][ T43]
[ 738.637272][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.637430][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.637545][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.637729][ T43] task:ip state:D stack:25696 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 738.637956][ T43] Call Trace:
[ 738.638041][ T43]
[ 738.638102][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.638220][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.638350][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.638481][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.638596][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.638683][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.638801][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.638916][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.639033][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.639150][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.639277][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.639397][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.639512][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.639624][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.639740][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.639860][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.639972][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.640091][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.640212][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.640339][ 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)
[ 738.640453][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.640542][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.640656][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.640781][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.640905][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.641024][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.641144][ 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)
[ 738.641260][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.641395][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.641510][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.641625][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.641741][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.641859][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.641988][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.642107][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.642249][ 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)
[ 738.642381][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.642500][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.642615][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.642729][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.642850][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.642966][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.643080][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.643199][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.643327][ 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)
[ 738.643418][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.643531][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.643644][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.643758][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.643885][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.644005][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.644153][ T43] RIP: 0033:0x7faba26327b7
[ 738.644287][ T43] RSP: 002b:00007ffd21d18ff8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.644474][ T43] RAX: ffffffffffffffda RBX: 00007ffd21d19720 RCX: 00007faba26327b7
[ 738.644653][ T43] RDX: 0000000000000000 RSI: 00007ffd21d19060 RDI: 0000000000000005
[ 738.644822][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.645003][ T43] R10: 00007faba24eb708 R11: 0000000000000246 R12: 00007ffd21d19738
[ 738.645187][ T43] R13: 00000000672a0b91 R14: 0000000000496600 R15: 00007ffd21d19148
| [ 738.644822][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.645003][ T43] R10: 00007faba24eb708 R11: 0000000000000246 R12: 00007ffd21d19738
| [ 738.645187][ T43] R13: 00000000672a0b91 R14: 0000000000496600 R15: 00007ffd21d19148
| [ 738.645381][ T43]
| [ 738.645471][ T43] INFO: lockdep is turned off.
[ 861.512467][ T43] INFO: task kworker/u16:1:76 blocked for more than 614 seconds.
[ 861.512869][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.513044][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.513393][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 861.513756][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.513995][ T43] Call Trace:
[ 861.514133][ T43]
[ 861.514234][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.514433][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.514615][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.514811][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.514995][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.515175][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.515327][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.515517][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.515712][ 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)
[ 861.515895][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.516076][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.516260][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.516453][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.516636][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.516818][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.517000][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.517190][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.517387][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.517574][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.517785][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.517964][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.518191][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.518379][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.518556][ T43] kthread (kernel/kthread.c:389)
[ 861.518696][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.518881][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.519063][ 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