======================================
| [ 47.737120][ T381] other info that might help us debug this:
| [ 47.737314][ T381] no locks held by ip/381.
| [ 47.737451][ T381]
| [ 47.737451][ T381] stack backtrace:
[ 47.737824][ T381] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 47.738140][ T381] Call Trace:
[ 47.738250][ T381]
[ 47.738323][ T381] dump_stack_lvl (lib/dump_stack.c:123)
[ 47.738466][ T381] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 47.738604][ T381] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 47.738743][ T381] __lock_release (kernel/locking/lockdep.c:5502)
[ 47.738880][ T381] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 47.739021][ T381] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 47.739161][ T381] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 47.739304][ T381] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 47.739443][ T381] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 47.739579][ T381] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 47.739750][ T381] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 47.739889][ T381] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 47.740025][ T381] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 47.740162][ T381] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 47.740297][ T381] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 47.740438][ T381] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 47.740577][ T381] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 47.740713][ T381] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 47.740852][ T381] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 47.740988][ T381] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 47.741127][ T381] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 47.741265][ T381] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 47.741400][ T381] ? 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)
[ 47.741539][ T381] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 47.741643][ T381] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 47.741781][ T381] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 47.741919][ T381] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 47.742057][ T381] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 47.742199][ T381] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 47.742335][ T381] ? 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)
[ 47.742481][ T381] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 47.742619][ T381] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 47.742756][ T381] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 47.742897][ T381] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 47.743036][ T381] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 47.743175][ T381] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 47.743314][ T381] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 47.743451][ T381] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 47.743625][ T381] ___sys_sendmsg (net/socket.c:2665)
[ 47.743776][ T381] ? __pfx_stack_trace_save (kernel/stacktrace.c:114)
[ 47.743913][ T381] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 47.744050][ T381] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 47.744190][ T381] ? __pfx_slab_free_after_rcu_debug (mm/slub.c:4609)
[ 47.744362][ T381] ? kasan_save_stack (mm/kasan/common.c:49)
[ 47.744500][ T381] ? kasan_save_stack (mm/kasan/common.c:48)
[ 47.744637][ T381] ? __kasan_record_aux_stack (mm/kasan/generic.c:541)
[ 47.744778][ T381] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:87 ./arch/x86/include/asm/irqflags.h:123 kernel/rcu/tree.c:3087)
[ 47.744948][ T381] ? __x64_sys_close (fs/open.c:1570 fs/open.c:1552 fs/open.c:1552)
[ 47.745084][ T381] ? do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 47.745232][ T381] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 47.745417][ T381] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 47.745557][ T381] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 47.745696][ T381] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 47.745837][ T381] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 47.745945][ T381] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 47.746086][ T381] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 47.746224][ T381] ? __virt_addr_valid (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:962 ./include/linux/mmzone.h:2053 arch/x86/mm/physaddr.c:65)
[ 47.746369][ T381] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 47.746511][ T381] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 47.746693][ T381] RIP: 0033:0x7fefe05df7b7
[ 47.746835][ T381] 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)
[ 47.747313][ T381] RSP: 002b:00007ffccaff0778 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 47.747522][ T381] RAX: ffffffffffffffda RBX: 00007ffccaff0eb0 RCX: 00007fefe05df7b7
[ 47.747729][ T381] RDX: 0000000000000000 RSI: 00007ffccaff07e0 RDI: 0000000000000005
[ 47.747930][ T381] RBP: 0000000000000004 R08: 0000000000000040 R09: 0000000000000000
[ 47.748136][ T381] R10: 00007fefe062eac0 R11: 0000000000000246 R12: 00007ffccaff0ec0
[ 47.748351][ T381] R13: 00000000672a1171 R14: 0000000000496600 R15: 00007ffccaff08bc
| [ 47.747930][ T381] RBP: 0000000000000004 R08: 0000000000000040 R09: 0000000000000000
| [ 47.748136][ T381] R10: 00007fefe062eac0 R11: 0000000000000246 R12: 00007ffccaff0ec0
| [ 47.748351][ T381] R13: 00000000672a1171 R14: 0000000000496600 R15: 00007ffccaff08bc
| [ 47.748575][ T381]
| [ 47.849938][ T382] IPsec XFRM device driver
[ 247.217501][ T43] INFO: task ip:381 blocked for more than 122 seconds.
[ 247.217811][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.217934][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.218144][ T43] task:ip state:D stack:25648 pid:381 tgid:381 ppid:256 flags:0x00004002
[ 247.218412][ T43] Call Trace:
[ 247.218508][ T43]
[ 247.218575][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.218704][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.218832][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.218959][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.219085][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.219183][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.219312][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.219445][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 247.219571][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.219693][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.219820][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.219946][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.220070][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.220195][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.220342][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.220476][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.220626][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.220751][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.220875][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.220999][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.221122][ 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)
[ 247.221254][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.221350][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.221481][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.221604][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.221732][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.221857][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.221983][ 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)
[ 247.222105][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.222230][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.222351][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.222482][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.222612][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.222738][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.222861][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.222982][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.223142][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.223269][ T43] ? __pfx_stack_trace_save (kernel/stacktrace.c:114)
[ 247.223397][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.223520][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.223648][ T43] ? __pfx_slab_free_after_rcu_debug (mm/slub.c:4609)
[ 247.223800][ T43] ? kasan_save_stack (mm/kasan/common.c:49)
[ 247.223923][ T43] ? kasan_save_stack (mm/kasan/common.c:48)
[ 247.224045][ T43] ? __kasan_record_aux_stack (mm/kasan/generic.c:541)
[ 247.224167][ T43] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:87 ./arch/x86/include/asm/irqflags.h:123 kernel/rcu/tree.c:3087)
[ 247.224320][ T43] ? __x64_sys_close (fs/open.c:1570 fs/open.c:1552 fs/open.c:1552)
[ 247.224448][ T43] ? do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.224570][ T43] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.224727][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.224853][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.224978][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.225103][ 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)
[ 247.225200][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.225322][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.225450][ T43] ? __virt_addr_valid (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:962 ./include/linux/mmzone.h:2053 arch/x86/mm/physaddr.c:65)
[ 247.225578][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.225707][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.225859][ T43] RIP: 0033:0x7fefe05df7b7
[ 247.225988][ T43] RSP: 002b:00007ffccaff0778 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.226174][ T43] RAX: ffffffffffffffda RBX: 00007ffccaff0eb0 RCX: 00007fefe05df7b7
[ 247.226359][ T43] RDX: 0000000000000000 RSI: 00007ffccaff07e0 RDI: 0000000000000005
[ 247.226545][ T43] RBP: 0000000000000004 R08: 0000000000000040 R09: 0000000000000000
[ 247.226732][ T43] R10: 00007fefe062eac0 R11: 0000000000000246 R12: 00007ffccaff0ec0
[ 247.226916][ T43] R13: 00000000672a1171 R14: 0000000000496600 R15: 00007ffccaff08bc
| [ 247.226545][ T43] RBP: 0000000000000004 R08: 0000000000000040 R09: 0000000000000000
| [ 247.226732][ T43] R10: 00007fefe062eac0 R11: 0000000000000246 R12: 00007ffccaff0ec0
| [ 247.226916][ T43] R13: 00000000672a1171 R14: 0000000000496600 R15: 00007ffccaff08bc
| [ 247.227103][ T43]
| [ 247.227198][ T43] INFO: lockdep is turned off.
[ 370.097565][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 370.097922][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.098044][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.098232][ T43] task:kworker/u16:0 state:D stack:27120 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 370.098484][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 370.098636][ T43] Call Trace:
[ 370.098725][ T43]
[ 370.098787][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.098905][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.099022][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.099137][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.099253][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.099339][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.099460][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.099573][ 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)
[ 370.099691][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.099803][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.099922][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.100033][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.100146][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.100261][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.100371][ T43] process_one_work (kernel/workqueue.c:3229)
[ 370.100501][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.100614][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 370.100728][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 370.100855][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 370.100968][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.101077][ T43] kthread (kernel/kthread.c:389)
[ 370.101164][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.101272][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 370.101392][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.101517][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.101164][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.101272][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 370.101392][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.101517][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.101632][ T43]
[ 370.101731][ T43] INFO: task ip:381 blocked for more than 245 seconds.
[ 370.101869][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.101972][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.102149][ T43] task:ip state:D stack:25648 pid:381 tgid:381 ppid:256 flags:0x00004002
[ 370.102371][ T43] Call Trace:
[ 370.102462][ T43]
[ 370.102521][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.102635][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.102756][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.102873][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.102996][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.103081][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.103194][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.103309][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 370.103429][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.103541][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.103668][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.103783][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.103892][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.104005][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.104127][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.104240][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.104351][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 370.104469][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.104584][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 370.104700][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.104809][ 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)
[ 370.104921][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 370.105007][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.105120][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.105232][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.105343][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.105464][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.105582][ 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)
[ 370.105693][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.105804][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.105916][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.106032][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.106146][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.106262][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 370.106388][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 370.106504][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 370.106647][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 370.106758][ T43] ? __pfx_stack_trace_save (kernel/stacktrace.c:114)
[ 370.106875][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 370.106985][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 370.107099][ T43] ? __pfx_slab_free_after_rcu_debug (mm/slub.c:4609)
[ 370.107238][ T43] ? kasan_save_stack (mm/kasan/common.c:49)
[ 370.107355][ T43] ? kasan_save_stack (mm/kasan/common.c:48)
[ 370.107469][ T43] ? __kasan_record_aux_stack (mm/kasan/generic.c:541)
[ 370.107581][ T43] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:87 ./arch/x86/include/asm/irqflags.h:123 kernel/rcu/tree.c:3087)
[ 370.107718][ T43] ? __x64_sys_close (fs/open.c:1570 fs/open.c:1552 fs/open.c:1552)
[ 370.107828][ T43] ? do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.107939][ T43] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.108081][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.108192][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.108316][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.108441][ 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)
[ 370.108539][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 370.108650][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 370.108762][ T43] ? __virt_addr_valid (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:962 ./include/linux/mmzone.h:2053 arch/x86/mm/physaddr.c:65)
[ 370.108885][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.108998][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.109137][ T43] RIP: 0033:0x7fefe05df7b7
[ 370.109255][ T43] RSP: 002b:00007ffccaff0778 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.109430][ T43] RAX: ffffffffffffffda RBX: 00007ffccaff0eb0 RCX: 00007fefe05df7b7
[ 370.109598][ T43] RDX: 0000000000000000 RSI: 00007ffccaff07e0 RDI: 0000000000000005
[ 370.109765][ T43] RBP: 0000000000000004 R08: 0000000000000040 R09: 0000000000000000
[ 370.109932][ T43] R10: 00007fefe062eac0 R11: 0000000000000246 R12: 00007ffccaff0ec0
[ 370.110101][ T43] R13: 00000000672a1171 R14: 0000000000496600 R15: 00007ffccaff08bc
| [ 370.109765][ T43] RBP: 0000000000000004 R08: 0000000000000040 R09: 0000000000000000
| [ 370.109932][ T43] R10: 00007fefe062eac0 R11: 0000000000000246 R12: 00007ffccaff0ec0
| [ 370.110101][ T43] R13: 00000000672a1171 R14: 0000000000496600 R15: 00007ffccaff08bc
| [ 370.110269][ T43]
| [ 370.110353][ T43] INFO: lockdep is turned off.
[ 492.977541][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.977901][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.978007][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.978191][ T43] task:kworker/u16:0 state:D stack:27120 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.978457][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.978605][ T43] Call Trace:
[ 492.978706][ T43]
[ 492.978768][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.978885][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.979000][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.979120][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.979246][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.979331][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.979450][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.979563][ 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)
[ 492.979691][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.979803][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.979916][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.980027][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.980143][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.980255][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.980367][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.980489][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.980600][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.980714][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.980830][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.980942][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.981055][ T43] kthread (kernel/kthread.c:389)
[ 492.981141][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.981252][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.981365][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.981483][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.981141][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.981252][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.981365][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.981483][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.981600][ T43]
[ 492.981698][ T43] INFO: task ip:381 blocked for more than 368 seconds.
[ 492.981829][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.981931][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.982112][ T43] task:ip state:D stack:25648 pid:381 tgid:381 ppid:256 flags:0x00004002
[ 492.982335][ T43] Call Trace:
[ 492.982421][ T43]
[ 492.982479][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.982592][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.982703][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.982814][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.982929][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.983012][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.983124][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.983234][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 492.983346][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.983463][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.983577][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.983692][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.983808][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.983919][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.984030][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.984155][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.984268][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.984377][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.984502][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.984613][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.984722][ 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)
[ 492.984837][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.984922][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.985034][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.985145][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.985255][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.985368][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.985487][ 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)
[ 492.985599][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.985741][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.985855][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.985971][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.986082][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.986199][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.986310][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.986426][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.986567][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.986681][ T43] ? __pfx_stack_trace_save (kernel/stacktrace.c:114)
[ 492.986794][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.986904][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.987017][ T43] ? __pfx_slab_free_after_rcu_debug (mm/slub.c:4609)
[ 492.987155][ T43] ? kasan_save_stack (mm/kasan/common.c:49)
[ 492.987266][ T43] ? kasan_save_stack (mm/kasan/common.c:48)
[ 492.987376][ T43] ? __kasan_record_aux_stack (mm/kasan/generic.c:541)
[ 492.987500][ T43] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:87 ./arch/x86/include/asm/irqflags.h:123 kernel/rcu/tree.c:3087)
[ 492.987648][ T43] ? __x64_sys_close (fs/open.c:1570 fs/open.c:1552 fs/open.c:1552)
[ 492.987758][ T43] ? do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.987870][ T43] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.988010][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.988123][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.988234][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.988344][ 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)
[ 492.988440][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.988555][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.988666][ T43] ? __virt_addr_valid (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:962 ./include/linux/mmzone.h:2053 arch/x86/mm/physaddr.c:65)
[ 492.988783][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.988895][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.989033][ T43] RIP: 0033:0x7fefe05df7b7
[ 492.989147][ T43] RSP: 002b:00007ffccaff0778 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.989315][ T43] RAX: ffffffffffffffda RBX: 00007ffccaff0eb0 RCX: 00007fefe05df7b7
[ 492.989489][ T43] RDX: 0000000000000000 RSI: 00007ffccaff07e0 RDI: 0000000000000005
[ 492.989660][ T43] RBP: 0000000000000004 R08: 0000000000000040 R09: 0000000000000000
[ 492.989829][ T43] R10: 00007fefe062eac0 R11: 0000000000000246 R12: 00007ffccaff0ec0
[ 492.989992][ T43] R13: 00000000672a1171 R14: 0000000000496600 R15: 00007ffccaff08bc
| [ 492.989660][ T43] RBP: 0000000000000004 R08: 0000000000000040 R09: 0000000000000000
| [ 492.989829][ T43] R10: 00007fefe062eac0 R11: 0000000000000246 R12: 00007ffccaff0ec0
| [ 492.989992][ T43] R13: 00000000672a1171 R14: 0000000000496600 R15: 00007ffccaff08bc
| [ 492.990160][ T43]
| [ 492.990249][ T43] INFO: lockdep is turned off.
[ 615.857607][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.858021][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.858155][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.858410][ T43] task:kworker/u16:0 state:D stack:27120 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.858701][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.858917][ T43] Call Trace:
[ 615.859028][ T43]
[ 615.859106][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.859258][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.859418][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.859568][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.859710][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.859821][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.859964][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.860118][ 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)
[ 615.860266][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.860412][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.860554][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.860697][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.860841][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.860983][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.861135][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.861285][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.861434][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.861589][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.861735][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.861884][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.862027][ T43] kthread (kernel/kthread.c:389)
[ 615.862140][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.862281][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.862443][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.862584][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.862140][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.862281][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.862443][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.862584][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.862737][ T43]
[ 615.862881][ T43] INFO: task ip:381 blocked for more than 491 seconds.
[ 615.863053][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.863190][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.863436][ T43] task:ip state:D stack:25648 pid:381 tgid:381 ppid:256 flags:0x00004002
[ 615.863732][ T43] Call Trace:
[ 615.863840][ T43]
[ 615.863913][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.864060][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.864204][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.864346][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.864497][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.864604][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.864751][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.864892][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 615.865043][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.865187][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.865335][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.865484][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.865624][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.865774][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.865920][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.866102][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.866245][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.866400][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.866549][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.866696][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.866835][ 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)
[ 615.866981][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.867092][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.867244][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.867396][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.867540][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.867693][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.867840][ 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)
[ 615.867984][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.868125][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.868271][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.868432][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.868573][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.868720][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.868865][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.869076][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.869266][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.869426][ T43] ? __pfx_stack_trace_save (kernel/stacktrace.c:114)
[ 615.869585][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.869742][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.869905][ T43] ? __pfx_slab_free_after_rcu_debug (mm/slub.c:4609)
[ 615.870100][ T43] ? kasan_save_stack (mm/kasan/common.c:49)
[ 615.870254][ T43] ? kasan_save_stack (mm/kasan/common.c:48)
[ 615.870409][ T43] ? __kasan_record_aux_stack (mm/kasan/generic.c:541)
[ 615.870560][ T43] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:87 ./arch/x86/include/asm/irqflags.h:123 kernel/rcu/tree.c:3087)
[ 615.870740][ T43] ? __x64_sys_close (fs/open.c:1570 fs/open.c:1552 fs/open.c:1552)
[ 615.870889][ T43] ? do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.871045][ T43] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.871232][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.871394][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.871544][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.871696][ 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)
[ 615.871818][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.871965][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.872116][ T43] ? __virt_addr_valid (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:962 ./include/linux/mmzone.h:2053 arch/x86/mm/physaddr.c:65)
[ 615.872280][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.872429][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.872605][ T43] RIP: 0033:0x7fefe05df7b7
[ 615.872774][ T43] RSP: 002b:00007ffccaff0778 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.873029][ T43] RAX: ffffffffffffffda RBX: 00007ffccaff0eb0 RCX: 00007fefe05df7b7
[ 615.873279][ T43] RDX: 0000000000000000 RSI: 00007ffccaff07e0 RDI: 0000000000000005
[ 615.873532][ T43] RBP: 0000000000000004 R08: 0000000000000040 R09: 0000000000000000
[ 615.873778][ T43] R10: 00007fefe062eac0 R11: 0000000000000246 R12: 00007ffccaff0ec0
[ 615.874004][ T43] R13: 00000000672a1171 R14: 0000000000496600 R15: 00007ffccaff08bc
| [ 615.873532][ T43] RBP: 0000000000000004 R08: 0000000000000040 R09: 0000000000000000
| [ 615.873778][ T43] R10: 00007fefe062eac0 R11: 0000000000000246 R12: 00007ffccaff0ec0
| [ 615.874004][ T43] R13: 00000000672a1171 R14: 0000000000496600 R15: 00007ffccaff08bc
| [ 615.874232][ T43]
| [ 615.874351][ T43] INFO: lockdep is turned off.
[ 738.737553][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.738065][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.738234][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.738482][ T43] task:kworker/u16:0 state:D stack:27120 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.738755][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.738921][ T43] Call Trace:
[ 738.739015][ T43]
[ 738.739084][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.739241][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.739368][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.739509][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.739634][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.739739][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.739864][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.739988][ 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)
[ 738.740112][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.740241][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.740366][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.740496][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.740619][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.740743][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.740864][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.740991][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.741113][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.741244][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.741369][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.741500][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.741623][ T43] kthread (kernel/kthread.c:389)
[ 738.741719][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.741842][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.741968][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.742089][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.741719][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.741842][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.741968][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.742089][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.742237][ T43]
[ 738.742355][ T43] INFO: task ip:381 blocked for more than 614 seconds.
[ 738.742505][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.742620][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.742822][ T43] task:ip state:D stack:25648 pid:381 tgid:381 ppid:256 flags:0x00004002
[ 738.743069][ T43] Call Trace:
[ 738.743162][ T43]
[ 738.743233][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.743363][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.743494][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.743629][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.743754][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.743848][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.743975][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.744101][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 738.744229][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.744361][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.744507][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.744636][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.744760][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.744886][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.745013][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.745141][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.745268][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.745427][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.745553][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.745678][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.745803][ 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)
[ 738.745926][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.746021][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.746150][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.746280][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.746411][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.746558][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.746687][ 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)
[ 738.746811][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.746937][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.747062][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.747191][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.747316][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.747455][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.747587][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.747713][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.747876][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.748006][ T43] ? __pfx_stack_trace_save (kernel/stacktrace.c:114)
[ 738.748144][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.748270][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.748405][ T43] ? __pfx_slab_free_after_rcu_debug (mm/slub.c:4609)
[ 738.748569][ T43] ? kasan_save_stack (mm/kasan/common.c:49)
[ 738.748696][ T43] ? kasan_save_stack (mm/kasan/common.c:48)
[ 738.748817][ T43] ? __kasan_record_aux_stack (mm/kasan/generic.c:541)
[ 738.748944][ T43] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:87 ./arch/x86/include/asm/irqflags.h:123 kernel/rcu/tree.c:3087)
[ 738.749101][ T43] ? __x64_sys_close (fs/open.c:1570 fs/open.c:1552 fs/open.c:1552)
[ 738.749227][ T43] ? do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.749356][ T43] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.749517][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.749649][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.749775][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.749899][ 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)
[ 738.750003][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.750127][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.750251][ T43] ? __virt_addr_valid (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:962 ./include/linux/mmzone.h:2053 arch/x86/mm/physaddr.c:65)
[ 738.750399][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.750530][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.750694][ T43] RIP: 0033:0x7fefe05df7b7
[ 738.750830][ T43] RSP: 002b:00007ffccaff0778 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.751022][ T43] RAX: ffffffffffffffda RBX: 00007ffccaff0eb0 RCX: 00007fefe05df7b7
[ 738.751210][ T43] RDX: 0000000000000000 RSI: 00007ffccaff07e0 RDI: 0000000000000005
[ 738.751400][ T43] RBP: 0000000000000004 R08: 0000000000000040 R09: 0000000000000000
[ 738.751588][ T43] R10: 00007fefe062eac0 R11: 0000000000000246 R12: 00007ffccaff0ec0
[ 738.751779][ T43] R13: 00000000672a1171 R14: 0000000000496600 R15: 00007ffccaff08bc
| [ 738.751400][ T43] RBP: 0000000000000004 R08: 0000000000000040 R09: 0000000000000000
| [ 738.751588][ T43] R10: 00007fefe062eac0 R11: 0000000000000246 R12: 00007ffccaff0ec0
| [ 738.751779][ T43] R13: 00000000672a1171 R14: 0000000000496600 R15: 00007ffccaff08bc
| [ 738.751970][ T43]
| [ 738.752071][ T43] INFO: lockdep is turned off.
[ 861.617502][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.617918][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.618040][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.618273][ T43] task:kworker/u16:0 state:D stack:27120 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.618556][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.618729][ T43] Call Trace:
[ 861.618824][ T43]
[ 861.618891][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.619027][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.619155][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.619289][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.619426][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.619524][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.619650][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.619776][ 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)
[ 861.619905][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.620032][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.620157][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.620287][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.620421][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.620548][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.620670][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.620796][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.620919][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.621049][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.621177][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.621312][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.621443][ T43] kthread (kernel/kthread.c:389)
[ 861.621542][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.621665][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.621793][ T43] ? __pfx_kthread (kernel/kthread.c:342)
Finger prints:
print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock
ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work