======================================
| [ 33.762209][ T273] other info that might help us debug this:
| [ 33.762397][ T273] no locks held by ip/273.
| [ 33.762522][ T273]
| [ 33.762522][ T273] stack backtrace:
[ 33.762865][ T273] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 33.763143][ T273] Call Trace:
[ 33.763244][ T273]
[ 33.763311][ T273] dump_stack_lvl (lib/dump_stack.c:123)
[ 33.763448][ T273] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 33.763576][ T273] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 33.763706][ T273] __lock_release (kernel/locking/lockdep.c:5502)
[ 33.763833][ T273] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 33.763967][ T273] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 33.764101][ T273] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 33.764227][ T273] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 33.764352][ T273] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 33.764482][ T273] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 33.764640][ T273] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 33.764767][ T273] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 33.764893][ T273] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 33.765022][ T273] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 33.765147][ T273] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 33.765276][ T273] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 33.765419][ T273] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 33.765545][ T273] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 33.765672][ T273] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 33.765805][ T273] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 33.765931][ T273] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 33.766060][ T273] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 33.766186][ T273] ? 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)
[ 33.766312][ T273] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 33.766424][ T273] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 33.766551][ T273] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 33.766678][ T273] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 33.766805][ T273] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 33.766935][ T273] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 33.767064][ T273] ? 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)
[ 33.767192][ T273] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 33.767319][ T273] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 33.767449][ T273] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 33.767591][ T273] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 33.767719][ T273] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 33.767847][ T273] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 33.767976][ T273] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18)
[ 33.768109][ T273] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 33.768237][ T273] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 33.768364][ T273] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 33.768531][ T273] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 33.768656][ T273] ? 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)
[ 33.768783][ T273] ___sys_sendmsg (net/socket.c:2665)
[ 33.768911][ T273] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 33.769037][ T273] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 33.769169][ T273] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 33.769297][ T273] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 33.769432][ T273] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 33.769560][ T273] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 33.769687][ T273] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 33.769813][ T273] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 33.769939][ T273] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 33.770065][ T273] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 33.770165][ T273] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 33.770302][ T273] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 33.770443][ T273] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 33.770571][ T273] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316)
[ 33.770733][ T273] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 33.770860][ T273] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 33.771018][ T273] RIP: 0033:0x7f1199a157b7
[ 33.771150][ T273] 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)
[ 33.771602][ T273] RSP: 002b:00007ffcb171d578 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 33.771793][ T273] RAX: ffffffffffffffda RBX: 00007ffcb171dca0 RCX: 00007f1199a157b7
[ 33.771982][ T273] RDX: 0000000000000000 RSI: 00007ffcb171d5e0 RDI: 0000000000000005
[ 33.772168][ T273] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffcb171c350
[ 33.772359][ T273] R10: 00007f11998ce708 R11: 0000000000000246 R12: 00007ffcb171dcc8
[ 33.772554][ T273] R13: 000000006729cab5 R14: 0000000000496600 R15: 00007ffcb171d6d0
| [ 33.771982][ T273] RDX: 0000000000000000 RSI: 00007ffcb171d5e0 RDI: 0000000000000005
| [ 33.772168][ T273] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffcb171c350
| [ 33.772359][ T273] R10: 00007f11998ce708 R11: 0000000000000246 R12: 00007ffcb171dcc8
| [ 33.772554][ T273] R13: 000000006729cab5 R14: 0000000000496600 R15: 00007ffcb171d6d0
| [ 33.772745][ T273]
[ 247.088531][ T44] INFO: task ip:273 blocked for more than 122 seconds.
[ 247.088830][ T44] Not tainted 6.12.0-rc5-virtme #1
[ 247.088943][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.089127][ T44] task:ip state:D stack:25792 pid:273 tgid:273 ppid:248 flags:0x00004002
[ 247.089353][ T44] Call Trace:
[ 247.089458][ T44]
[ 247.089522][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.089643][ T44] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.089757][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.089874][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.089987][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.090073][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.090186][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.090301][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.090421][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.090536][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.090654][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.090765][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.090880][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.090993][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.091107][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.091220][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.091329][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.091446][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.091560][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.091672][ T44] ? 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)
[ 247.091783][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.091868][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.091988][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.092103][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.092218][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.092332][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.092451][ T44] ? 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)
[ 247.092562][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.092673][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.092794][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.092905][ T44] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.093016][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.093133][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.093245][ T44] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18)
[ 247.093358][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.093476][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.093587][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.093724][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.093834][ T44] ? 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)
[ 247.093946][ T44] ___sys_sendmsg (net/socket.c:2665)
[ 247.094061][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.094171][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.094285][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.094403][ T44] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.094514][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.094626][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.094735][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.094847][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.094959][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.095069][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 247.095156][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.095266][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.095382][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.095495][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316)
[ 247.095634][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.095746][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.095888][ T44] RIP: 0033:0x7f1199a157b7
[ 247.096003][ T44] RSP: 002b:00007ffcb171d578 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.096176][ T44] RAX: ffffffffffffffda RBX: 00007ffcb171dca0 RCX: 00007f1199a157b7
[ 247.096352][ T44] RDX: 0000000000000000 RSI: 00007ffcb171d5e0 RDI: 0000000000000005
[ 247.096525][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffcb171c350
[ 247.096692][ T44] R10: 00007f11998ce708 R11: 0000000000000246 R12: 00007ffcb171dcc8
[ 247.096857][ T44] R13: 000000006729cab5 R14: 0000000000496600 R15: 00007ffcb171d6d0
| [ 247.096525][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffcb171c350
| [ 247.096692][ T44] R10: 00007f11998ce708 R11: 0000000000000246 R12: 00007ffcb171dcc8
| [ 247.096857][ T44] R13: 000000006729cab5 R14: 0000000000496600 R15: 00007ffcb171d6d0
| [ 247.097026][ T44]
| [ 247.097110][ T44] INFO: lockdep is turned off.
[ 369.968513][ T44] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.968808][ T44] Not tainted 6.12.0-rc5-virtme #1
[ 369.968915][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.969101][ T44] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.969322][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.969489][ T44] Call Trace:
[ 369.969578][ T44]
[ 369.969638][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.969755][ T44] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.969867][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.969982][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.970095][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.970178][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.970287][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.970406][ T44] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 369.970521][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.970632][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.970742][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.970854][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.970967][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.971077][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.971186][ T44] process_one_work (kernel/workqueue.c:3229)
[ 369.971298][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.971415][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.971526][ T44] ? assign_work (kernel/workqueue.c:1200)
[ 369.971638][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.971751][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.971860][ T44] kthread (kernel/kthread.c:389)
[ 369.971945][ T44] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.972054][ T44] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.972164][ T44] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.972273][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.971945][ T44] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.972054][ T44] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.972164][ T44] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.972273][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.972394][ T44]
[ 369.972495][ T44] INFO: task ip:273 blocked for more than 245 seconds.
[ 369.972626][ T44] Not tainted 6.12.0-rc5-virtme #1
[ 369.972729][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.972907][ T44] task:ip state:D stack:25792 pid:273 tgid:273 ppid:248 flags:0x00004002
[ 369.973120][ T44] Call Trace:
[ 369.973202][ T44]
[ 369.973258][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.973386][ T44] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.973497][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.973609][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.973719][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.973803][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.973914][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.974024][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.974134][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.974244][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974357][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.974484][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.974595][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.974704][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.974818][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.974928][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.975037][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.975146][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.975257][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.975377][ T44] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 369.975491][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.975634][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.975747][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.975860][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.975970][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.976084][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.976194][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 369.976309][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.976428][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.976538][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.976648][ T44] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.976761][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.976873][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.976984][ T44] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18)
[ 369.977094][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.977206][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.977320][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.977465][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.977574][ T44] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 369.977685][ T44] ___sys_sendmsg (net/socket.c:2665)
[ 369.977798][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.977909][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.978021][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.978132][ T44] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.978247][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.978358][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.978474][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.978583][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.978693][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.978802][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 369.978890][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.979000][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.979113][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.979225][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316)
[ 369.979365][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.979483][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.979623][ T44] RIP: 0033:0x7f1199a157b7
[ 369.979737][ T44] RSP: 002b:00007ffcb171d578 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.979902][ T44] RAX: ffffffffffffffda RBX: 00007ffcb171dca0 RCX: 00007f1199a157b7
[ 369.980067][ T44] RDX: 0000000000000000 RSI: 00007ffcb171d5e0 RDI: 0000000000000005
[ 369.980233][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffcb171c350
[ 369.980400][ T44] R10: 00007f11998ce708 R11: 0000000000000246 R12: 00007ffcb171dcc8
[ 369.980565][ T44] R13: 000000006729cab5 R14: 0000000000496600 R15: 00007ffcb171d6d0
| [ 369.980233][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffcb171c350
| [ 369.980400][ T44] R10: 00007f11998ce708 R11: 0000000000000246 R12: 00007ffcb171dcc8
| [ 369.980565][ T44] R13: 000000006729cab5 R14: 0000000000496600 R15: 00007ffcb171d6d0
| [ 369.980731][ T44]
| [ 369.980817][ T44] INFO: lockdep is turned off.
[ 492.848433][ T44] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.848777][ T44] Not tainted 6.12.0-rc5-virtme #1
[ 492.848886][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.849066][ T44] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.849308][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.849490][ T44] Call Trace:
[ 492.849579][ T44]
[ 492.849654][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.849780][ T44] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.849901][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.850022][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.850137][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.850232][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.850343][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.850469][ T44] ? 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)
[ 492.850583][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.850712][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.850825][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.850934][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.851061][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.851174][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.851288][ T44] process_one_work (kernel/workqueue.c:3229)
[ 492.851418][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.851532][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.851646][ T44] ? assign_work (kernel/workqueue.c:1200)
[ 492.851773][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.851911][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.852021][ T44] kthread (kernel/kthread.c:389)
[ 492.852111][ T44] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.852232][ T44] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.852349][ T44] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.852466][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.852111][ T44] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.852232][ T44] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.852349][ T44] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.852466][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.852594][ T44]
[ 492.852708][ T44] INFO: task ip:273 blocked for more than 368 seconds.
[ 492.852839][ T44] Not tainted 6.12.0-rc5-virtme #1
[ 492.852955][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.853134][ T44] task:ip state:D stack:25792 pid:273 tgid:273 ppid:248 flags:0x00004002
[ 492.853355][ T44] Call Trace:
[ 492.853455][ T44]
[ 492.853514][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.853628][ T44] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.853748][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853861][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.853977][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.854072][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.854187][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.854299][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.854435][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.854547][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.854671][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.854805][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.854918][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.855028][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.855154][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.855270][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.855386][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.855510][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.855628][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.855753][ T44] ? 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)
[ 492.855863][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.855949][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.856060][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.856178][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.856288][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.856414][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.856525][ T44] ? 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)
[ 492.856638][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.856796][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.856907][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.857017][ T44] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.857132][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.857245][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.857360][ T44] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18)
[ 492.857489][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.857600][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.857721][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.857859][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.857968][ T44] ? 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)
[ 492.858084][ T44] ___sys_sendmsg (net/socket.c:2665)
[ 492.858196][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.858307][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.858426][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.858536][ T44] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.858652][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.858770][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.858878][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858992][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.859104][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.859215][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 492.859303][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.859429][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.859538][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.859651][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316)
[ 492.859819][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.859932][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.860080][ T44] RIP: 0033:0x7f1199a157b7
[ 492.860195][ T44] RSP: 002b:00007ffcb171d578 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.860360][ T44] RAX: ffffffffffffffda RBX: 00007ffcb171dca0 RCX: 00007f1199a157b7
[ 492.860531][ T44] RDX: 0000000000000000 RSI: 00007ffcb171d5e0 RDI: 0000000000000005
[ 492.860711][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffcb171c350
[ 492.860879][ T44] R10: 00007f11998ce708 R11: 0000000000000246 R12: 00007ffcb171dcc8
[ 492.861044][ T44] R13: 000000006729cab5 R14: 0000000000496600 R15: 00007ffcb171d6d0
| [ 492.860711][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffcb171c350
| [ 492.860879][ T44] R10: 00007f11998ce708 R11: 0000000000000246 R12: 00007ffcb171dcc8
| [ 492.861044][ T44] R13: 000000006729cab5 R14: 0000000000496600 R15: 00007ffcb171d6d0
| [ 492.861209][ T44]
| [ 492.861292][ T44] INFO: lockdep is turned off.
[ 615.728513][ T44] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.728841][ T44] Not tainted 6.12.0-rc5-virtme #1
[ 615.728956][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.729136][ T44] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.729358][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.729529][ T44] Call Trace:
[ 615.729612][ T44]
[ 615.729673][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.729787][ T44] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.729899][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.730016][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.730129][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.730213][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.730321][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.730440][ T44] ? 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)
[ 615.730552][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.730665][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.730780][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.730889][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.731000][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.731112][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.731222][ T44] process_one_work (kernel/workqueue.c:3229)
[ 615.731334][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.731452][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.731566][ T44] ? assign_work (kernel/workqueue.c:1200)
[ 615.731680][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.731793][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.731903][ T44] kthread (kernel/kthread.c:389)
[ 615.731987][ T44] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.732099][ T44] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.732210][ T44] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.732319][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.731987][ T44] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.732099][ T44] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.732210][ T44] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.732319][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.732436][ T44]
[ 615.732532][ T44] INFO: task ip:273 blocked for more than 491 seconds.
[ 615.732662][ T44] Not tainted 6.12.0-rc5-virtme #1
[ 615.732765][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.732943][ T44] task:ip state:D stack:25792 pid:273 tgid:273 ppid:248 flags:0x00004002
[ 615.733160][ T44] Call Trace:
[ 615.733241][ T44]
[ 615.733298][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.733414][ T44] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.733530][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733641][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.733751][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.733835][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.733945][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.734068][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.734187][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.734298][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.734429][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.734538][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.734649][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.734758][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.734870][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.734982][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.735093][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.735206][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.735316][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.735434][ T44] ? 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)
[ 615.735544][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.735629][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.735739][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.735851][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.735961][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.736076][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.736185][ T44] ? 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)
[ 615.736297][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.736415][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.736525][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.736635][ T44] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.736745][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.736857][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.736970][ T44] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18)
[ 615.737083][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.737198][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.737309][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.737452][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.737563][ T44] ? 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)
[ 615.737674][ T44] ___sys_sendmsg (net/socket.c:2665)
[ 615.737787][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.737897][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.738010][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.738122][ T44] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.738233][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.738345][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.738463][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738581][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.738690][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.738803][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 615.738890][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.739001][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.739112][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.739226][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316)
[ 615.739373][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.739485][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.739623][ T44] RIP: 0033:0x7f1199a157b7
[ 615.739739][ T44] RSP: 002b:00007ffcb171d578 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.739906][ T44] RAX: ffffffffffffffda RBX: 00007ffcb171dca0 RCX: 00007f1199a157b7
[ 615.740071][ T44] RDX: 0000000000000000 RSI: 00007ffcb171d5e0 RDI: 0000000000000005
[ 615.740236][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffcb171c350
[ 615.740404][ T44] R10: 00007f11998ce708 R11: 0000000000000246 R12: 00007ffcb171dcc8
[ 615.740569][ T44] R13: 000000006729cab5 R14: 0000000000496600 R15: 00007ffcb171d6d0
| [ 615.740236][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffcb171c350
| [ 615.740404][ T44] R10: 00007f11998ce708 R11: 0000000000000246 R12: 00007ffcb171dcc8
| [ 615.740569][ T44] R13: 000000006729cab5 R14: 0000000000496600 R15: 00007ffcb171d6d0
| [ 615.740738][ T44]
| [ 615.740821][ T44] INFO: lockdep is turned off.
[ 738.608646][ T44] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.609332][ T44] Not tainted 6.12.0-rc5-virtme #1
[ 738.609748][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.609935][ T44] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.610160][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.610309][ T44] Call Trace:
[ 738.610430][ T44]
[ 738.610510][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.610626][ T44] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.610739][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.610854][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.610978][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.611062][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.611175][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.611285][ T44] ? 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)
[ 738.611403][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.611515][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.611625][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.611750][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.611872][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.611981][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.612093][ T44] process_one_work (kernel/workqueue.c:3229)
[ 738.612205][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.612312][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.612431][ T44] ? assign_work (kernel/workqueue.c:1200)
[ 738.612541][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.612651][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.612758][ T44] kthread (kernel/kthread.c:389)
[ 738.612839][ T44] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.612950][ T44] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.613061][ T44] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.613168][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.612839][ T44] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.612950][ T44] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.613061][ T44] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.613168][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.613281][ T44]
[ 738.613516][ T44] INFO: task ip:273 blocked for more than 614 seconds.
[ 738.613653][ T44] Not tainted 6.12.0-rc5-virtme #1
[ 738.613756][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.613936][ T44] task:ip state:D stack:25792 pid:273 tgid:273 ppid:248 flags:0x00004002
[ 738.614158][ T44] Call Trace:
[ 738.614241][ T44]
[ 738.614299][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.614428][ T44] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.614556][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.614669][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.614781][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.614865][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.614977][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.615090][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.615203][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.615319][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.615439][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.615549][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.615661][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.615771][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.615887][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.616001][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.616112][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.616223][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.616342][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.616456][ T44] ? 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)
[ 738.616563][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.616647][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.616755][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.616869][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.616975][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.617105][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.617215][ T44] ? 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)
[ 738.617327][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.617452][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.617564][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.617678][ T44] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.617789][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.617902][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.618015][ T44] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18)
[ 738.618130][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.618242][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.618353][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.618496][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.618610][ T44] ? 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)
[ 738.618721][ T44] ___sys_sendmsg (net/socket.c:2665)
[ 738.618833][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.618943][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.619056][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.619177][ T44] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.619284][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.619421][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.619531][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.619643][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.619753][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.619865][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 738.619952][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.620071][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.620179][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.620291][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316)
[ 738.620431][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.620543][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.620678][ T44] RIP: 0033:0x7f1199a157b7
[ 738.620797][ T44] RSP: 002b:00007ffcb171d578 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.620958][ T44] RAX: ffffffffffffffda RBX: 00007ffcb171dca0 RCX: 00007f1199a157b7
[ 738.621118][ T44] RDX: 0000000000000000 RSI: 00007ffcb171d5e0 RDI: 0000000000000005
[ 738.621279][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffcb171c350
[ 738.621451][ T44] R10: 00007f11998ce708 R11: 0000000000000246 R12: 00007ffcb171dcc8
[ 738.621633][ T44] R13: 000000006729cab5 R14: 0000000000496600 R15: 00007ffcb171d6d0
| [ 738.621279][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffcb171c350
| [ 738.621451][ T44] R10: 00007f11998ce708 R11: 0000000000000246 R12: 00007ffcb171dcc8
| [ 738.621633][ T44] R13: 000000006729cab5 R14: 0000000000496600 R15: 00007ffcb171d6d0
| [ 738.621801][ T44]
| [ 738.621884][ T44] INFO: lockdep is turned off.
[ 861.488471][ T44] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.488820][ T44] Not tainted 6.12.0-rc5-virtme #1
[ 861.488931][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.489109][ T44] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.489328][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.489498][ T44] Call Trace:
[ 861.489584][ T44]
[ 861.489643][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.489758][ T44] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.489871][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.489986][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.490100][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.490183][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.490292][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.490410][ T44] ? 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)
[ 861.490521][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.490634][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.490748][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.490858][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.490971][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.491082][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.491193][ T44] process_one_work (kernel/workqueue.c:3229)
[ 861.491305][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.491426][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.491544][ T44] ? assign_work (kernel/workqueue.c:1200)
[ 861.491656][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.491769][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.491879][ T44] kthread (kernel/kthread.c:389)
[ 861.491962][ T44] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.492074][ T44] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.492186][ T44] ? __pfx_kthread (kernel/kthread.c:342)
Finger prints:
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink
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:addrconf_verify_work