======================================
| [ 28.159090][ T256] other info that might help us debug this:
| [ 28.159293][ T256] no locks held by ip/256.
| [ 28.159430][ T256]
| [ 28.159430][ T256] stack backtrace:
[ 28.159808][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.160110][ T256] Call Trace:
[ 28.160219][ T256]
[ 28.160290][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.160437][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.160577][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 28.160718][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 28.160855][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.161001][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.161139][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 28.161276][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 28.161421][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 28.161558][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 28.161733][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 28.161872][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.162010][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 28.162148][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.162285][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.162430][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.162592][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.162730][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.162870][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.163006][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.163145][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 28.163282][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.163419][ 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)
[ 28.163567][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 28.163675][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.163815][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 28.163958][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.164101][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 28.164240][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.164376][ 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)
[ 28.164511][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 28.164648][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 28.164786][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.164923][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 28.165059][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 28.165202][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 28.165340][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 28.165488][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 28.165663][ 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)
[ 28.165805][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 28.165946][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 28.166084][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 28.166219][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 28.166366][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.166534][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.166675][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.166809][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 28.166950][ 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)
[ 28.167059][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 28.167198][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 28.167337][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 28.167475][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 28.167626][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.167769][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 28.167942][ T256] RIP: 0033:0x7fdabddf27b7
[ 28.168098][ 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)
[ 28.168581][ T256] RSP: 002b:00007ffe6e1f87a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.168791][ T256] RAX: ffffffffffffffda RBX: 00007ffe6e1f8ed0 RCX: 00007fdabddf27b7
[ 28.168995][ T256] RDX: 0000000000000000 RSI: 00007ffe6e1f8810 RDI: 0000000000000005
[ 28.169199][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 28.169405][ T256] R10: 00007fdabdcab708 R11: 0000000000000246 R12: 00007ffe6e1f8ee8
[ 28.169625][ T256] R13: 000000006729c08e R14: 0000000000496600 R15: 00007ffe6e1f88f8
| [ 28.168995][ T256] RDX: 0000000000000000 RSI: 00007ffe6e1f8810 RDI: 0000000000000005
| [ 28.169199][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 28.169405][ T256] R10: 00007fdabdcab708 R11: 0000000000000246 R12: 00007ffe6e1f8ee8
| [ 28.169625][ T256] R13: 000000006729c08e R14: 0000000000496600 R15: 00007ffe6e1f88f8
| [ 28.169831][ T256]
[ 247.098165][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.098427][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.098548][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.098739][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 247.098973][ T43] Call Trace:
[ 247.099101][ T43]
[ 247.099181][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.099306][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.099427][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.099547][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.099663][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.099750][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.099864][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.099986][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.100118][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.100238][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.100365][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.100482][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.100600][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.100716][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.100833][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.100955][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.101076][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.101189][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.101306][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.101419][ 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)
[ 247.101532][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.101620][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.101734][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.101852][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.101969][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.102098][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.102212][ 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)
[ 247.102336][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.102451][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.102565][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.102687][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.102810][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.102927][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.103057][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.103170][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.103317][ 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)
[ 247.103431][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.103547][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.103663][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.103782][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.103895][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.104012][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.104137][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.104252][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.104368][ 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)
[ 247.104456][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.104570][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.104684][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.104803][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.104923][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.105045][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.105186][ T43] RIP: 0033:0x7fdabddf27b7
[ 247.105314][ T43] RSP: 002b:00007ffe6e1f87a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.105496][ T43] RAX: ffffffffffffffda RBX: 00007ffe6e1f8ed0 RCX: 00007fdabddf27b7
[ 247.105664][ T43] RDX: 0000000000000000 RSI: 00007ffe6e1f8810 RDI: 0000000000000005
[ 247.105838][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.106005][ T43] R10: 00007fdabdcab708 R11: 0000000000000246 R12: 00007ffe6e1f8ee8
[ 247.106184][ T43] R13: 000000006729c08e R14: 0000000000496600 R15: 00007ffe6e1f88f8
| [ 247.105838][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.106005][ T43] R10: 00007fdabdcab708 R11: 0000000000000246 R12: 00007ffe6e1f8ee8
| [ 247.106184][ T43] R13: 000000006729c08e R14: 0000000000496600 R15: 00007ffe6e1f88f8
| [ 247.106361][ T43]
| [ 247.106450][ T43] INFO: lockdep is turned off.
[ 369.978196][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.978542][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.978655][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.978843][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.979103][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.979265][ T43] Call Trace:
[ 369.979366][ T43]
[ 369.979429][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.979551][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.979667][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.979786][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.979905][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.980030][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.980118][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.980232][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.980354][ 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)
[ 369.980471][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.980584][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.980700][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.980815][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.980933][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.981053][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.981169][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.981291][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.981407][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.981523][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.981638][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.981755][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.981868][ T43] kthread (kernel/kthread.c:389)
[ 369.981959][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.982081][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.982201][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.982315][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.981959][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.982081][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.982201][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.982315][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.982438][ T43]
[ 369.982540][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.982690][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.982807][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.983011][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 369.983264][ T43] Call Trace:
[ 369.983350][ T43]
[ 369.983409][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.983532][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.983646][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.983762][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.983876][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.983965][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.984085][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.984203][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.984317][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.984437][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.984553][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.984666][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.984784][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.984897][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.985031][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.985149][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.985263][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.985377][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.985493][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.985607][ 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)
[ 369.985721][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.985808][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.985939][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.986099][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.986253][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.986373][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.986486][ 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)
[ 369.986602][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.986717][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.986830][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.986945][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.987082][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.987201][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.987318][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.987430][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.987575][ 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)
[ 369.987691][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.987806][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.987921][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.988047][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.988162][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.988289][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.988406][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.988523][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.988640][ 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)
[ 369.988728][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.988843][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.988957][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.989083][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.989204][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.989320][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.989465][ T43] RIP: 0033:0x7fdabddf27b7
[ 369.989586][ T43] RSP: 002b:00007ffe6e1f87a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.989763][ T43] RAX: ffffffffffffffda RBX: 00007ffe6e1f8ed0 RCX: 00007fdabddf27b7
[ 369.989931][ T43] RDX: 0000000000000000 RSI: 00007ffe6e1f8810 RDI: 0000000000000005
[ 369.990119][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.990288][ T43] R10: 00007fdabdcab708 R11: 0000000000000246 R12: 00007ffe6e1f8ee8
[ 369.990455][ T43] R13: 000000006729c08e R14: 0000000000496600 R15: 00007ffe6e1f88f8
| [ 369.990119][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.990288][ T43] R10: 00007fdabdcab708 R11: 0000000000000246 R12: 00007ffe6e1f8ee8
| [ 369.990455][ T43] R13: 000000006729c08e R14: 0000000000496600 R15: 00007ffe6e1f88f8
| [ 369.990629][ T43]
| [ 369.990717][ T43] INFO: lockdep is turned off.
[ 492.858141][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.858494][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.858611][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.858800][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.859055][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.859215][ T43] Call Trace:
[ 492.859313][ T43]
[ 492.859375][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.859498][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.859615][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.859733][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.859854][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.859969][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.860065][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.860181][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.860302][ 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)
[ 492.860419][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.860534][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.860653][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.860766][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.860886][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.861001][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.861123][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.861244][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.861359][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.861475][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.861592][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.861709][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.861822][ T43] kthread (kernel/kthread.c:389)
[ 492.861912][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.862031][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.862154][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.862276][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.861912][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.862031][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.862154][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.862276][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.862397][ T43]
[ 492.862498][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.862632][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.862740][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.862925][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 492.863168][ T43] Call Trace:
[ 492.863256][ T43]
[ 492.863317][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.863435][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.863551][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.863667][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.863784][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.863874][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.863996][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.864119][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.864234][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.864353][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.864470][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.864583][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.864700][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.864812][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.864929][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.865056][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.865188][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.865302][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.865419][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.865532][ 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)
[ 492.865651][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.865738][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.865854][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.865971][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.866095][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.866214][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.866328][ 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)
[ 492.866445][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.866560][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.866674][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.866791][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.866912][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.867042][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.867161][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.867275][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.867418][ 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)
[ 492.867533][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.867653][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.867768][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.867889][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.868005][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.868127][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.868242][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.868357][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.868471][ 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)
[ 492.868559][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.868674][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.868788][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.868908][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.869033][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.869150][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.869293][ T43] RIP: 0033:0x7fdabddf27b7
[ 492.869415][ T43] RSP: 002b:00007ffe6e1f87a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.869585][ T43] RAX: ffffffffffffffda RBX: 00007ffe6e1f8ed0 RCX: 00007fdabddf27b7
[ 492.869754][ T43] RDX: 0000000000000000 RSI: 00007ffe6e1f8810 RDI: 0000000000000005
[ 492.869930][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.870105][ T43] R10: 00007fdabdcab708 R11: 0000000000000246 R12: 00007ffe6e1f8ee8
[ 492.870273][ T43] R13: 000000006729c08e R14: 0000000000496600 R15: 00007ffe6e1f88f8
| [ 492.869930][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.870105][ T43] R10: 00007fdabdcab708 R11: 0000000000000246 R12: 00007ffe6e1f8ee8
| [ 492.870273][ T43] R13: 000000006729c08e R14: 0000000000496600 R15: 00007ffe6e1f88f8
| [ 492.870453][ T43]
| [ 492.870539][ T43] INFO: lockdep is turned off.
[ 615.738105][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.738419][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.738531][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.738726][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.738964][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.739162][ T43] Call Trace:
[ 615.739262][ T43]
[ 615.739327][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.739453][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.739574][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.739697][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.739821][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.739936][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.740033][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.740156][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.740275][ 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)
[ 615.740392][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.740518][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.740633][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.740746][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.740869][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.740985][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.741110][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.741236][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.741352][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.741471][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.741595][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.741710][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.741829][ T43] kthread (kernel/kthread.c:389)
[ 615.741924][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.742055][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.742174][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.742295][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.741924][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.742055][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.742174][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.742295][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.742416][ T43]
[ 615.742515][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.742663][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.742769][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.742960][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 615.743208][ T43] Call Trace:
[ 615.743294][ T43]
[ 615.743354][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.743473][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.743587][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.743703][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.743816][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.743913][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.744047][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.744163][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.744286][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.744419][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.744548][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.744662][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.744777][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.744901][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.745030][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.745151][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.745273][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.745387][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.745504][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.745620][ 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)
[ 615.745733][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.745821][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.745951][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.746082][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.746204][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.746325][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.746440][ 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)
[ 615.746567][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.746683][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.746797][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.746922][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.747068][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.747196][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.747310][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.747423][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.747565][ 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)
[ 615.747679][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.747792][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.747910][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.748041][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.748158][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.748273][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.748387][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.748501][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.748615][ 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)
[ 615.748703][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.748817][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.748930][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.749057][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.749178][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.749294][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.749434][ T43] RIP: 0033:0x7fdabddf27b7
[ 615.749558][ T43] RSP: 002b:00007ffe6e1f87a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.749729][ T43] RAX: ffffffffffffffda RBX: 00007ffe6e1f8ed0 RCX: 00007fdabddf27b7
[ 615.749896][ T43] RDX: 0000000000000000 RSI: 00007ffe6e1f8810 RDI: 0000000000000005
[ 615.750083][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.750249][ T43] R10: 00007fdabdcab708 R11: 0000000000000246 R12: 00007ffe6e1f8ee8
[ 615.750415][ T43] R13: 000000006729c08e R14: 0000000000496600 R15: 00007ffe6e1f88f8
| [ 615.750083][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.750249][ T43] R10: 00007fdabdcab708 R11: 0000000000000246 R12: 00007ffe6e1f8ee8
| [ 615.750415][ T43] R13: 000000006729c08e R14: 0000000000496600 R15: 00007ffe6e1f88f8
| [ 615.750589][ T43]
| [ 615.750675][ T43] INFO: lockdep is turned off.
[ 738.618187][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.618905][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.619276][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.619556][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.619784][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.619937][ T43] Call Trace:
[ 738.620062][ T43]
[ 738.620145][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.620266][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.620379][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.620498][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.620615][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.620734][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.620815][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.620921][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.621040][ 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)
[ 738.621150][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.621279][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.621391][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.621502][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.621618][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.621730][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.621841][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.621965][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.622079][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.622186][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.622297][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.622404][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.622508][ T43] kthread (kernel/kthread.c:389)
[ 738.622592][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.622697][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.622810][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.622916][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.622592][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.622697][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.622810][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.622916][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.623041][ T43]
[ 738.623155][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.623285][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.623389][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.623569][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 738.623881][ T43] Call Trace:
[ 738.623968][ T43]
[ 738.624035][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.624155][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.624287][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.624394][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.624501][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.624585][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.624696][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.624804][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.624911][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.625028][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.625137][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.625261][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.625374][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.625484][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.625599][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.625717][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.625828][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.625939][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.626060][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.626170][ 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)
[ 738.626304][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.626392][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.626517][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.626634][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.626751][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.626866][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.626978][ 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)
[ 738.627104][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.627241][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.627365][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.627479][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.627598][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.627713][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.627825][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.627935][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.628081][ 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)
[ 738.628192][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.628304][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.628423][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.628535][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.628660][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.628773][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.628883][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.628997][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.629115][ 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)
[ 738.629201][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.629311][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.629422][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.629541][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.629660][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.629774][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.629912][ T43] RIP: 0033:0x7fdabddf27b7
[ 738.630056][ T43] RSP: 002b:00007ffe6e1f87a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.630228][ T43] RAX: ffffffffffffffda RBX: 00007ffe6e1f8ed0 RCX: 00007fdabddf27b7
[ 738.630396][ T43] RDX: 0000000000000000 RSI: 00007ffe6e1f8810 RDI: 0000000000000005
[ 738.630571][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.630739][ T43] R10: 00007fdabdcab708 R11: 0000000000000246 R12: 00007ffe6e1f8ee8
[ 738.630907][ T43] R13: 000000006729c08e R14: 0000000000496600 R15: 00007ffe6e1f88f8
| [ 738.630571][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.630739][ T43] R10: 00007fdabdcab708 R11: 0000000000000246 R12: 00007ffe6e1f8ee8
| [ 738.630907][ T43] R13: 000000006729c08e R14: 0000000000496600 R15: 00007ffe6e1f88f8
| [ 738.631091][ T43]
| [ 738.631178][ T43] INFO: lockdep is turned off.
[ 861.498187][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.498660][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.498770][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.498958][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.499196][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.499360][ T43] Call Trace:
[ 861.499457][ T43]
[ 861.499519][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.499637][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.499751][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.499865][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.499982][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.500107][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.500193][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.500305][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.500427][ 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)
[ 861.500542][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.500663][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.500770][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.500912][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.501056][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.501170][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.501284][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.501416][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.501539][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.501645][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.501755][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.501863][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.501968][ T43] kthread (kernel/kthread.c:389)
[ 861.502057][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.502162][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.502273][ 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