======================================
| [ 27.376107][ T256] other info that might help us debug this:
| [ 27.376291][ T256] no locks held by ip/256.
| [ 27.376418][ T256]
| [ 27.376418][ T256] stack backtrace:
[ 27.376761][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.377043][ T256] Call Trace:
[ 27.377147][ T256]
[ 27.377213][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.377346][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.377476][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.377606][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.377734][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.377864][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.377991][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.378117][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.378246][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.378375][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.378538][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.378666][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.378798][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.378928][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.379056][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.379184][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.379310][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.379440][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.379573][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.379699][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.379828][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.379959][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.380086][ T256] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.380216][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.380313][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.380446][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.380577][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.380704][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.380856][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.380984][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 27.381111][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.381239][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.381365][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.381492][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.381620][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.381750][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.381878][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.382003][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.382161][ T256] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.382288][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.382420][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 27.382545][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.382671][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.382801][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.382931][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.383057][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.383185][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.383311][ T256] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 27.383408][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.383537][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.383663][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.383788][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.383924][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.384053][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.384211][ T256] RIP: 0033:0x7f56c2e367b7
[ 27.384355][ T256] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 27.384797][ T256] RSP: 002b:00007ffc68e8f078 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.384993][ T256] RAX: ffffffffffffffda RBX: 00007ffc68e8f7a0 RCX: 00007f56c2e367b7
[ 27.385182][ T256] RDX: 0000000000000000 RSI: 00007ffc68e8f0e0 RDI: 0000000000000005
[ 27.385375][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.385563][ T256] R10: 00007f56c2cef708 R11: 0000000000000246 R12: 00007ffc68e8f7b8
[ 27.385750][ T256] R13: 000000006729cec0 R14: 0000000000496600 R15: 00007ffc68e8f1c8
| [ 27.385182][ T256] RDX: 0000000000000000 RSI: 00007ffc68e8f0e0 RDI: 0000000000000005
| [ 27.385375][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.385563][ T256] R10: 00007f56c2cef708 R11: 0000000000000246 R12: 00007ffc68e8f7b8
| [ 27.385750][ T256] R13: 000000006729cec0 R14: 0000000000496600 R15: 00007ffc68e8f1c8
| [ 27.385946][ T256]
[ 247.090503][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.090828][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.090950][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.091143][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 247.091403][ T43] Call Trace:
[ 247.091494][ T43]
[ 247.091566][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.091691][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.091810][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.091933][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.092050][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.092138][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.092256][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.092381][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.092496][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.092613][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.092735][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.092849][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.092980][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.093101][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.093218][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.093340][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.093454][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.093567][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.093684][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.093797][ 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)
[ 247.093911][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.094004][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.094119][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.094240][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.094359][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.094477][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.094590][ 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)
[ 247.094707][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.094821][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.094937][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.095051][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.095169][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.095286][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.095413][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.095527][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.095671][ 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)
[ 247.095787][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.095906][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.096020][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.096134][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.096250][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.096373][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.096488][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.096600][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.096718][ 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)
[ 247.096806][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.096925][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.097039][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.097155][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.097274][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.097398][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.097540][ T43] RIP: 0033:0x7f56c2e367b7
[ 247.097660][ T43] RSP: 002b:00007ffc68e8f078 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.097836][ T43] RAX: ffffffffffffffda RBX: 00007ffc68e8f7a0 RCX: 00007f56c2e367b7
[ 247.098004][ T43] RDX: 0000000000000000 RSI: 00007ffc68e8f0e0 RDI: 0000000000000005
[ 247.098177][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.098350][ T43] R10: 00007f56c2cef708 R11: 0000000000000246 R12: 00007ffc68e8f7b8
[ 247.098518][ T43] R13: 000000006729cec0 R14: 0000000000496600 R15: 00007ffc68e8f1c8
| [ 247.098177][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.098350][ T43] R10: 00007f56c2cef708 R11: 0000000000000246 R12: 00007ffc68e8f7b8
| [ 247.098518][ T43] R13: 000000006729cec0 R14: 0000000000496600 R15: 00007ffc68e8f1c8
| [ 247.098708][ T43]
| [ 247.098796][ T43] INFO: lockdep is turned off.
[ 369.970407][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.970701][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.970814][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.970999][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.971242][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.971423][ T43] Call Trace:
[ 369.971512][ T43]
[ 369.971574][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.971698][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.971815][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.971934][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.972050][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.972140][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.972266][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.972390][ 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)
[ 369.972504][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.972620][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.972737][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.972851][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.972967][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.973085][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.973199][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.973324][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.973438][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.973553][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.973670][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.973787][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.973899][ T43] kthread (kernel/kthread.c:389)
[ 369.973988][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.974107][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.974223][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.974345][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.973988][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.974107][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.974223][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.974345][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.974463][ T43]
[ 369.974565][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.974700][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.974807][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.974993][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 369.975216][ T43] Call Trace:
[ 369.975301][ T43]
[ 369.975377][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.975492][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.975609][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975723][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.975838][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.975929][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.976045][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.976161][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.976276][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.976400][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976517][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.976631][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.976747][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.976860][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.976979][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.977096][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.977209][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.977331][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.977445][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.977561][ 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)
[ 369.977676][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.977764][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.977881][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.977997][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.978111][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.978230][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.978353][ 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)
[ 369.978467][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.978583][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.978697][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.978816][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.978933][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.979051][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.979169][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.979282][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.979437][ 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)
[ 369.979555][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.979672][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.979791][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.979904][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.980020][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.980136][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.980251][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.980371][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.980487][ 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)
[ 369.980576][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.980694][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.980813][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.980925][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.981046][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.981163][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.981307][ T43] RIP: 0033:0x7f56c2e367b7
[ 369.981431][ T43] RSP: 002b:00007ffc68e8f078 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.981603][ T43] RAX: ffffffffffffffda RBX: 00007ffc68e8f7a0 RCX: 00007f56c2e367b7
[ 369.981774][ T43] RDX: 0000000000000000 RSI: 00007ffc68e8f0e0 RDI: 0000000000000005
[ 369.981941][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.982108][ T43] R10: 00007f56c2cef708 R11: 0000000000000246 R12: 00007ffc68e8f7b8
[ 369.982280][ T43] R13: 000000006729cec0 R14: 0000000000496600 R15: 00007ffc68e8f1c8
| [ 369.981941][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.982108][ T43] R10: 00007f56c2cef708 R11: 0000000000000246 R12: 00007ffc68e8f7b8
| [ 369.982280][ T43] R13: 000000006729cec0 R14: 0000000000496600 R15: 00007ffc68e8f1c8
| [ 369.982458][ T43]
| [ 369.982549][ T43] INFO: lockdep is turned off.
[ 492.850519][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.851048][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.851169][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.851373][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.851647][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.851810][ T43] Call Trace:
[ 492.851899][ T43]
[ 492.851962][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.852084][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.852201][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.852334][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.852451][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.852544][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.852659][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.852782][ 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)
[ 492.852910][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.853026][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.853142][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853257][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853383][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.853499][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.853618][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.853748][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.853859][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.853971][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.854088][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.854201][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.854311][ T43] kthread (kernel/kthread.c:389)
[ 492.854406][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.854518][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.854633][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.854743][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.854406][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.854518][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.854633][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.854743][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.854858][ T43]
[ 492.854956][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.855087][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.855200][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.855383][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 492.855628][ T43] Call Trace:
[ 492.855730][ T43]
[ 492.855790][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.855906][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.856036][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856149][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.856262][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.856360][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.856471][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.856578][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.856706][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.856820][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856934][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.857063][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.857179][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.857302][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.857433][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.857574][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.857695][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.857837][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.857974][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.858099][ 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)
[ 492.858220][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.858304][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.858424][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.858543][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.858656][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.858771][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.858903][ 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)
[ 492.859017][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.859135][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.859250][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.859378][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.859502][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.859621][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.859736][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.859849][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.859988][ 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)
[ 492.860106][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.860221][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.860342][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.860460][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.860578][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.860694][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.860809][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.860923][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.861040][ 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)
[ 492.861129][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.861244][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.861363][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.861489][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.861613][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.861732][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.861880][ T43] RIP: 0033:0x7f56c2e367b7
[ 492.862000][ T43] RSP: 002b:00007ffc68e8f078 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.862173][ T43] RAX: ffffffffffffffda RBX: 00007ffc68e8f7a0 RCX: 00007f56c2e367b7
[ 492.862355][ T43] RDX: 0000000000000000 RSI: 00007ffc68e8f0e0 RDI: 0000000000000005
[ 492.862526][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.862697][ T43] R10: 00007f56c2cef708 R11: 0000000000000246 R12: 00007ffc68e8f7b8
[ 492.862868][ T43] R13: 000000006729cec0 R14: 0000000000496600 R15: 00007ffc68e8f1c8
| [ 492.862526][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.862697][ T43] R10: 00007f56c2cef708 R11: 0000000000000246 R12: 00007ffc68e8f7b8
| [ 492.862868][ T43] R13: 000000006729cec0 R14: 0000000000496600 R15: 00007ffc68e8f1c8
| [ 492.863040][ T43]
| [ 492.863131][ T43] INFO: lockdep is turned off.
[ 615.730563][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.731211][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.731395][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.731596][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.731838][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.731999][ T43] Call Trace:
[ 615.732112][ T43]
[ 615.732177][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.732299][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.732430][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.732550][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.732665][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.732753][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.732868][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.732982][ 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)
[ 615.733100][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.733215][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.733335][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733448][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733562][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.733676][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.733788][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.733908][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.734021][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.734135][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.734253][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.734381][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.734492][ T43] kthread (kernel/kthread.c:389)
[ 615.734579][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.734696][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.734811][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.734930][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.734579][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.734696][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.734811][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.734930][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.735047][ T43]
[ 615.735166][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.735313][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.735443][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.735639][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 615.735884][ T43] Call Trace:
[ 615.735974][ T43]
[ 615.736038][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.736162][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.736285][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.736426][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.736545][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.736645][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.736759][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.736878][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.736992][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.737108][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.737224][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.737346][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.737460][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.737572][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.737684][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.737801][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.737917][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.738048][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.738166][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.738283][ 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)
[ 615.738411][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.738521][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.738642][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.738765][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.738893][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.739017][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.739138][ 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)
[ 615.739258][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.739397][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.739518][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.739639][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.739761][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.739892][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.740015][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.740134][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.740282][ 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)
[ 615.740427][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.740544][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.740680][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.740816][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.740946][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.741069][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.741189][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.741307][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.741437][ 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)
[ 615.741533][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.741652][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.741772][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.741892][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.742036][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.742158][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.742305][ T43] RIP: 0033:0x7f56c2e367b7
[ 615.742437][ T43] RSP: 002b:00007ffc68e8f078 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.742617][ T43] RAX: ffffffffffffffda RBX: 00007ffc68e8f7a0 RCX: 00007f56c2e367b7
[ 615.742794][ T43] RDX: 0000000000000000 RSI: 00007ffc68e8f0e0 RDI: 0000000000000005
[ 615.742974][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.743149][ T43] R10: 00007f56c2cef708 R11: 0000000000000246 R12: 00007ffc68e8f7b8
[ 615.743335][ T43] R13: 000000006729cec0 R14: 0000000000496600 R15: 00007ffc68e8f1c8
| [ 615.742974][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.743149][ T43] R10: 00007f56c2cef708 R11: 0000000000000246 R12: 00007ffc68e8f7b8
| [ 615.743335][ T43] R13: 000000006729cec0 R14: 0000000000496600 R15: 00007ffc68e8f1c8
| [ 615.743513][ T43]
| [ 615.743605][ T43] INFO: lockdep is turned off.
[ 738.610507][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.611024][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.611162][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.611407][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.611660][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.611845][ T43] Call Trace:
[ 738.611939][ T43]
[ 738.612019][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.612149][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.612276][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612436][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.612553][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.612642][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.612756][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.612873][ 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)
[ 738.612993][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.613107][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.613222][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613343][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613457][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.613570][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.613685][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.613801][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.613916][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.614030][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.614149][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.614264][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.614382][ T43] kthread (kernel/kthread.c:389)
[ 738.614471][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.614586][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.614706][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.614818][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.614471][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.614586][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.614706][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.614818][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.614938][ T43]
[ 738.615040][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.615176][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.615282][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.615477][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 738.615727][ T43] Call Trace:
[ 738.615820][ T43]
[ 738.615882][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.616001][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.616123][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616242][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.616369][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.616458][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.616580][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.616699][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.616823][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.616968][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617253][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.617389][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.617512][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.617632][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.617755][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.617881][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.618007][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.618127][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.618248][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.618392][ 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)
[ 738.618509][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.618600][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.618718][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.618838][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.618959][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.619086][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.619204][ 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)
[ 738.619338][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.619459][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.619576][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.619694][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.619812][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.619965][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.620094][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.620213][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.620367][ 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)
[ 738.620491][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.620612][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.620738][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.620857][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.620982][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.621112][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.621243][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.621364][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.621483][ 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)
[ 738.621576][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.621694][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.621812][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.621929][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.622060][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.622181][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.622332][ T43] RIP: 0033:0x7f56c2e367b7
[ 738.622460][ T43] RSP: 002b:00007ffc68e8f078 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.622640][ T43] RAX: ffffffffffffffda RBX: 00007ffc68e8f7a0 RCX: 00007f56c2e367b7
[ 738.622814][ T43] RDX: 0000000000000000 RSI: 00007ffc68e8f0e0 RDI: 0000000000000005
[ 738.622995][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.623170][ T43] R10: 00007f56c2cef708 R11: 0000000000000246 R12: 00007ffc68e8f7b8
[ 738.623372][ T43] R13: 000000006729cec0 R14: 0000000000496600 R15: 00007ffc68e8f1c8
| [ 738.622995][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.623170][ T43] R10: 00007f56c2cef708 R11: 0000000000000246 R12: 00007ffc68e8f7b8
| [ 738.623372][ T43] R13: 000000006729cec0 R14: 0000000000496600 R15: 00007ffc68e8f1c8
| [ 738.623575][ T43]
| [ 738.623670][ T43] INFO: lockdep is turned off.
[ 861.490508][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.491129][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.491251][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.491478][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.491761][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.491926][ T43] Call Trace:
[ 861.492023][ T43]
[ 861.492092][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.492258][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.492399][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.492530][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.492655][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.492753][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.492877][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.493003][ 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)
[ 861.493127][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493257][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.493392][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.493528][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.493649][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493770][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493888][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.494013][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.494132][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.494257][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.494387][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.494530][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.494655][ T43] kthread (kernel/kthread.c:389)
[ 861.494751][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.494878][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.495012][ 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