======================================
| [ 30.331550][ T255] other info that might help us debug this:
| [ 30.331734][ T255] no locks held by ip/255.
| [ 30.331865][ T255]
| [ 30.331865][ T255] stack backtrace:
[ 30.332218][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 30.332519][ T255] Call Trace:
[ 30.332625][ T255]
[ 30.332696][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 30.332834][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 30.332963][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 30.333106][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 30.333238][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 30.333368][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 30.333507][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 30.333638][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 30.333774][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 30.333906][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 30.334074][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 30.334214][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 30.334343][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 30.334472][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 30.334610][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 30.334740][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 30.334868][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 30.335002][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 30.335133][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 30.335262][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 30.335397][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 30.335527][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 30.335654][ T255] ? 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)
[ 30.335781][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 30.335882][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 30.336014][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 30.336144][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 30.336280][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 30.336412][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 30.336545][ T255] ? 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)
[ 30.336685][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 30.336812][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 30.336940][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 30.337076][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 30.337206][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 30.337348][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 30.337488][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 30.337619][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 30.337785][ T255] ? 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)
[ 30.337920][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 30.338053][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 30.338185][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 30.338313][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 30.338449][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 30.338586][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 30.338712][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 30.338844][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 30.338984][ T255] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 30.339081][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 30.339207][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 30.339345][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 30.339480][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 30.339614][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 30.339742][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 30.339904][ T255] RIP: 0033:0x7f2a207bf7b7
[ 30.340047][ T255] 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)
[ 30.340495][ T255] RSP: 002b:00007ffd51d16238 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 30.340686][ T255] RAX: ffffffffffffffda RBX: 00007ffd51d16960 RCX: 00007f2a207bf7b7
[ 30.340890][ T255] RDX: 0000000000000000 RSI: 00007ffd51d162a0 RDI: 0000000000000005
[ 30.341080][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 30.341274][ T255] R10: 00007f2a20678708 R11: 0000000000000246 R12: 00007ffd51d16978
[ 30.341463][ T255] R13: 000000006729e17f R14: 0000000000496600 R15: 00007ffd51d16388
| [ 30.340890][ T255] RDX: 0000000000000000 RSI: 00007ffd51d162a0 RDI: 0000000000000005
| [ 30.341080][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 30.341274][ T255] R10: 00007f2a20678708 R11: 0000000000000246 R12: 00007ffd51d16978
| [ 30.341463][ T255] R13: 000000006729e17f R14: 0000000000496600 R15: 00007ffd51d16388
| [ 30.341665][ T255]
[ 247.148893][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.149249][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.149413][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.149678][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.150034][ T43] Call Trace:
[ 247.150163][ T43]
[ 247.150262][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.150434][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.150610][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.150778][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.150957][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.151085][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.151252][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.151422][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.151593][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.151763][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.151974][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.152145][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.152324][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.152491][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.152663][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.152848][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.153015][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.153183][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.153353][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.153526][ 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)
[ 247.153694][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.153846][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.154015][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.154185][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.154356][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.154535][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.154703][ 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)
[ 247.154887][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.155059][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.155227][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.155399][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.155572][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.155749][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.155930][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.156108][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.156329][ 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)
[ 247.156500][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.156670][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.156852][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.157021][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.157193][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.157367][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.157537][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.157715][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.157905][ 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)
[ 247.158039][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.158211][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.158380][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.158546][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.158726][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.158906][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.159122][ T43] RIP: 0033:0x7f2a207bf7b7
[ 247.159297][ T43] RSP: 002b:00007ffd51d16238 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.159556][ T43] RAX: ffffffffffffffda RBX: 00007ffd51d16960 RCX: 00007f2a207bf7b7
[ 247.159813][ T43] RDX: 0000000000000000 RSI: 00007ffd51d162a0 RDI: 0000000000000005
[ 247.160060][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.160311][ T43] R10: 00007f2a20678708 R11: 0000000000000246 R12: 00007ffd51d16978
[ 247.160567][ T43] R13: 000000006729e17f R14: 0000000000496600 R15: 00007ffd51d16388
| [ 247.160060][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.160311][ T43] R10: 00007f2a20678708 R11: 0000000000000246 R12: 00007ffd51d16978
| [ 247.160567][ T43] R13: 000000006729e17f R14: 0000000000496600 R15: 00007ffd51d16388
| [ 247.160831][ T43]
| [ 247.160961][ T43] INFO: lockdep is turned off.
[ 370.028923][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds.
[ 370.029259][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.029367][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.029590][ T43] task:kworker/u16:1 state:D stack:29552 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 370.029839][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 370.029985][ T43] Call Trace:
[ 370.030070][ T43]
[ 370.030131][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.030246][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.030358][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.030477][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.030590][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.030703][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.030797][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.030908][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.031021][ 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)
[ 370.031134][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.031243][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.031358][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.031469][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.031583][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.031693][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.031808][ T43] process_one_work (kernel/workqueue.c:3229)
[ 370.031924][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.032034][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 370.032145][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 370.032263][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 370.032373][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 370.032511][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.032621][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.032729][ T43] kthread (kernel/kthread.c:389)
[ 370.032819][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.032937][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 370.033050][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.033164][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.032819][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.032937][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 370.033050][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.033164][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.033278][ T43]
[ 370.033365][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 370.033496][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.033600][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.033775][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 370.034010][ T43] Call Trace:
[ 370.034094][ T43]
[ 370.034152][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.034263][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.034374][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.034488][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.034599][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.034683][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.034798][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.034916][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.035026][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.035136][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.035250][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.035368][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.035486][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.035597][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.035708][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.035825][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 370.035940][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.036051][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 370.036161][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.036269][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 370.036380][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 370.036465][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.036575][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.036688][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.036805][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.036921][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.037031][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 370.037141][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.037253][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.037366][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.037478][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.037589][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.037705][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 370.037830][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 370.037940][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 370.038076][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 370.038187][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 370.038301][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 370.038410][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 370.038520][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 370.038634][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.038748][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.038864][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.038973][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 370.039084][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 370.039167][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 370.039279][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 370.039390][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 370.039499][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 370.039619][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.039732][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.039874][ T43] RIP: 0033:0x7f2a207bf7b7
[ 370.039989][ T43] RSP: 002b:00007ffd51d16238 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.040155][ T43] RAX: ffffffffffffffda RBX: 00007ffd51d16960 RCX: 00007f2a207bf7b7
[ 370.040320][ T43] RDX: 0000000000000000 RSI: 00007ffd51d162a0 RDI: 0000000000000005
[ 370.040486][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 370.040649][ T43] R10: 00007f2a20678708 R11: 0000000000000246 R12: 00007ffd51d16978
[ 370.040816][ T43] R13: 000000006729e17f R14: 0000000000496600 R15: 00007ffd51d16388
| [ 370.040486][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 370.040649][ T43] R10: 00007f2a20678708 R11: 0000000000000246 R12: 00007ffd51d16978
| [ 370.040816][ T43] R13: 000000006729e17f R14: 0000000000496600 R15: 00007ffd51d16388
| [ 370.040984][ T43]
| [ 370.041067][ T43] INFO: lockdep is turned off.
[ 492.908902][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds.
[ 492.909190][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.909306][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.909508][ T43] task:kworker/u16:1 state:D stack:29552 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 492.909756][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.909939][ T43] Call Trace:
[ 492.910035][ T43]
[ 492.910101][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.910236][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.910362][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.910487][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.910612][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.910737][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.910836][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.910963][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.911088][ 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)
[ 492.911215][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.911337][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.911461][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.911583][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.911714][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.911843][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.911966][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.912091][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.912218][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.912342][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.912469][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.912591][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.912745][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.912878][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.912999][ T43] kthread (kernel/kthread.c:389)
[ 492.913096][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.913220][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.913346][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.913467][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.913096][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.913220][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.913346][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.913467][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.913594][ T43]
[ 492.913701][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.913860][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.913976][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.914207][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 492.914482][ T43] Call Trace:
[ 492.914589][ T43]
[ 492.914655][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.914783][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.914920][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.915047][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.915170][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.915268][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.915390][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.915518][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.915642][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.915767][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.915901][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.916024][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.916150][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.916273][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.916402][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.916526][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.916650][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.916771][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.916905][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.917027][ 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)
[ 492.917154][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.917249][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.917375][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.917499][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.917621][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.917749][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.917887][ 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)
[ 492.918010][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.918133][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.918256][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.918385][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.918509][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.918633][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.918758][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.918885][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.919037][ 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)
[ 492.919160][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.919283][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.919411][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.919561][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.919686][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.919820][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.919943][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.920071][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.920195][ 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)
[ 492.920288][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.920412][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.920539][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.920662][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.920800][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.920930][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.921094][ T43] RIP: 0033:0x7f2a207bf7b7
[ 492.921221][ T43] RSP: 002b:00007ffd51d16238 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.921406][ T43] RAX: ffffffffffffffda RBX: 00007ffd51d16960 RCX: 00007f2a207bf7b7
[ 492.921594][ T43] RDX: 0000000000000000 RSI: 00007ffd51d162a0 RDI: 0000000000000005
[ 492.921773][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.921968][ T43] R10: 00007f2a20678708 R11: 0000000000000246 R12: 00007ffd51d16978
[ 492.922168][ T43] R13: 000000006729e17f R14: 0000000000496600 R15: 00007ffd51d16388
| [ 492.921773][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.921968][ T43] R10: 00007f2a20678708 R11: 0000000000000246 R12: 00007ffd51d16978
| [ 492.922168][ T43] R13: 000000006729e17f R14: 0000000000496600 R15: 00007ffd51d16388
| [ 492.922370][ T43]
| [ 492.922464][ T43] INFO: lockdep is turned off.
[ 615.788917][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds.
[ 615.789316][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.789431][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.789619][ T43] task:kworker/u16:1 state:D stack:29552 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 615.789890][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.790069][ T43] Call Trace:
[ 615.790157][ T43]
[ 615.790222][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.790345][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.790465][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.790583][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.790706][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.790834][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.790923][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.791041][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.791156][ 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)
[ 615.791274][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.791390][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.791505][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.791620][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.791738][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.791861][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.791975][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.792091][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.792208][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.792324][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.792441][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.792553][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.792698][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.792826][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.792938][ T43] kthread (kernel/kthread.c:389)
[ 615.793027][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.793140][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.793258][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.793371][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.793027][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.793140][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.793258][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.793371][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.793490][ T43]
[ 615.793583][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.793720][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.793863][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.794047][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 615.794284][ T43] Call Trace:
[ 615.794372][ T43]
[ 615.794432][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.794548][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.794668][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.794799][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.794916][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.795005][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.795119][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.795238][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.795357][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.795471][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.795590][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.795709][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.795833][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.795945][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.796060][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.796180][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.796293][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.796406][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.796520][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.796638][ 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)
[ 615.796759][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.796864][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.796980][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.797097][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.797213][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.797333][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.797447][ 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)
[ 615.797567][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.797686][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.797814][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.797939][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.798054][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.798170][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.798287][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.798402][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.798550][ 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)
[ 615.798666][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.798783][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.798908][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.799023][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.799138][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.799257][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.799373][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.799485][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.799606][ 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)
[ 615.799700][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.799824][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.799939][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.800053][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.800175][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.800293][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.800437][ T43] RIP: 0033:0x7f2a207bf7b7
[ 615.800562][ T43] RSP: 002b:00007ffd51d16238 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.800738][ T43] RAX: ffffffffffffffda RBX: 00007ffd51d16960 RCX: 00007f2a207bf7b7
[ 615.800912][ T43] RDX: 0000000000000000 RSI: 00007ffd51d162a0 RDI: 0000000000000005
[ 615.801080][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.801252][ T43] R10: 00007f2a20678708 R11: 0000000000000246 R12: 00007ffd51d16978
[ 615.801429][ T43] R13: 000000006729e17f R14: 0000000000496600 R15: 00007ffd51d16388
| [ 615.801080][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.801252][ T43] R10: 00007f2a20678708 R11: 0000000000000246 R12: 00007ffd51d16978
| [ 615.801429][ T43] R13: 000000006729e17f R14: 0000000000496600 R15: 00007ffd51d16388
| [ 615.801601][ T43]
| [ 615.801692][ T43] INFO: lockdep is turned off.
[ 738.669014][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds.
[ 738.669442][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.669564][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.669840][ T43] task:kworker/u16:1 state:D stack:29552 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 738.670098][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.670281][ T43] Call Trace:
[ 738.670379][ T43]
[ 738.670456][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.670589][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.670729][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.670868][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.671012][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.671136][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.671233][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.671354][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.671477][ 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)
[ 738.671603][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.671725][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.671856][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.671984][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.672113][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.672231][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.672349][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.672471][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.672595][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.672717][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.672848][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.672972][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.673133][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.673249][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.673367][ T43] kthread (kernel/kthread.c:389)
[ 738.673461][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.673581][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.673709][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.673841][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.673461][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.673581][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.673709][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.673841][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.673972][ T43]
[ 738.674074][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.674229][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.674343][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.674536][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 738.674781][ T43] Call Trace:
[ 738.674878][ T43]
[ 738.674948][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.675068][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.675192][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.675315][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.675437][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.675527][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.675649][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.675773][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.675903][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.676036][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.676162][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.676287][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.676411][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.676526][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.676647][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.676777][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.676903][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.677030][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.677152][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.677275][ 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)
[ 738.677417][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.677509][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.677628][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.677752][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.677894][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.678031][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.678154][ 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)
[ 738.678276][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.678402][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.678527][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.678645][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.678765][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.678892][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.679034][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.679160][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.679311][ 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)
[ 738.679433][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.679555][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.679676][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.679803][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.679932][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.680070][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.680191][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.680310][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.680430][ 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)
[ 738.680528][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.680643][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.680761][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.680888][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.681015][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.681151][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.681302][ T43] RIP: 0033:0x7f2a207bf7b7
[ 738.681433][ T43] RSP: 002b:00007ffd51d16238 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.681618][ T43] RAX: ffffffffffffffda RBX: 00007ffd51d16960 RCX: 00007f2a207bf7b7
[ 738.681804][ T43] RDX: 0000000000000000 RSI: 00007ffd51d162a0 RDI: 0000000000000005
[ 738.681976][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.682163][ T43] R10: 00007f2a20678708 R11: 0000000000000246 R12: 00007ffd51d16978
[ 738.682334][ T43] R13: 000000006729e17f R14: 0000000000496600 R15: 00007ffd51d16388
| [ 738.681976][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.682163][ T43] R10: 00007f2a20678708 R11: 0000000000000246 R12: 00007ffd51d16978
| [ 738.682334][ T43] R13: 000000006729e17f R14: 0000000000496600 R15: 00007ffd51d16388
| [ 738.682521][ T43]
| [ 738.682612][ T43] INFO: lockdep is turned off.
[ 861.548893][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds.
[ 861.549288][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.549433][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.549620][ T43] task:kworker/u16:1 state:D stack:29552 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 861.549895][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.550080][ T43] Call Trace:
[ 861.550173][ T43]
[ 861.550238][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.550364][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.550494][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.550613][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.550736][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.550862][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.550950][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.551064][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.551181][ 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)
[ 861.551300][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.551419][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.551536][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.551649][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.551769][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.551889][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.552003][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.552122][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.552240][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.552374][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.552494][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.552608][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.552754][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.552876][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.552990][ T43] kthread (kernel/kthread.c:389)
[ 861.553078][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.553190][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.553313][ 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