======================================
| [ 26.957333][ T255] other info that might help us debug this:
| [ 26.957523][ T255] no locks held by ip/255.
| [ 26.957653][ T255]
| [ 26.957653][ T255] stack backtrace:
[ 26.958005][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.958286][ T255] Call Trace:
[ 26.958388][ T255]
[ 26.958463][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 26.958614][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 26.958745][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 26.958874][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 26.959008][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 26.959139][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 26.959268][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 26.959401][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 26.959532][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 26.959657][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 26.959822][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 26.959952][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 26.960083][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 26.960213][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 26.960341][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 26.960477][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 26.960604][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 26.960732][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 26.960858][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 26.960986][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 26.961113][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 26.961242][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 26.961370][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 26.961505][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 26.961602][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 26.961732][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 26.961868][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 26.961994][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 26.962124][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 26.962252][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 26.962381][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 26.962512][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 26.962638][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 26.962764][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 26.962893][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 26.963022][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 26.963148][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 26.963276][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 26.963440][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 26.963567][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 26.963693][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 26.963818][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 26.963946][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 26.964073][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 26.964202][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 26.964328][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 26.964454][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 26.964588][ T255] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 26.964686][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 26.964813][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 26.964939][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 26.965066][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 26.965199][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 26.965331][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 26.965489][ T255] RIP: 0033:0x7f92077807b7
[ 26.965626][ T255] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 26.966068][ T255] RSP: 002b:00007ffe686fec18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 26.966258][ T255] RAX: ffffffffffffffda RBX: 00007ffe686ff340 RCX: 00007f92077807b7
[ 26.966446][ T255] RDX: 0000000000000000 RSI: 00007ffe686fec80 RDI: 0000000000000005
[ 26.966639][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 26.966826][ T255] R10: 00007f9207639708 R11: 0000000000000246 R12: 00007ffe686ff358
[ 26.967014][ T255] R13: 000000006729ceca R14: 0000000000496600 R15: 00007ffe686fed68
| [ 26.966446][ T255] RDX: 0000000000000000 RSI: 00007ffe686fec80 RDI: 0000000000000005
| [ 26.966639][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 26.966826][ T255] R10: 00007f9207639708 R11: 0000000000000246 R12: 00007ffe686ff358
| [ 26.967014][ T255] R13: 000000006729ceca R14: 0000000000496600 R15: 00007ffe686fed68
| [ 26.967208][ T255]
[ 247.092604][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.092918][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.093034][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.093229][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.093461][ T43] Call Trace:
[ 247.093565][ T43]
[ 247.093637][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.093763][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.093881][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.093999][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.094117][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.094202][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.094314][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.094428][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.094555][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.094668][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.094793][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.094914][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.095041][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.095162][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.095278][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.095412][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.095531][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.095645][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.095756][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.095867][ 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)
[ 247.095979][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.096065][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.096176][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.096294][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.096404][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.096522][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.096637][ 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)
[ 247.096760][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.096886][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.096997][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.097110][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.097225][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.097338][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.097451][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.097568][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.097705][ 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)
[ 247.097817][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.097929][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.098041][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.098154][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.098266][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.098378][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.098501][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.098611][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.098723][ 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)
[ 247.098808][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.098919][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.099031][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.099146][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.099264][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.099377][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.099523][ T43] RIP: 0033:0x7f92077807b7
[ 247.099638][ T43] RSP: 002b:00007ffe686fec18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.099806][ T43] RAX: ffffffffffffffda RBX: 00007ffe686ff340 RCX: 00007f92077807b7
[ 247.099977][ T43] RDX: 0000000000000000 RSI: 00007ffe686fec80 RDI: 0000000000000005
[ 247.100159][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.100323][ T43] R10: 00007f9207639708 R11: 0000000000000246 R12: 00007ffe686ff358
[ 247.100499][ T43] R13: 000000006729ceca R14: 0000000000496600 R15: 00007ffe686fed68
| [ 247.100159][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.100323][ T43] R10: 00007f9207639708 R11: 0000000000000246 R12: 00007ffe686ff358
| [ 247.100499][ T43] R13: 000000006729ceca R14: 0000000000496600 R15: 00007ffe686fed68
| [ 247.100677][ T43]
| [ 247.100763][ T43] INFO: lockdep is turned off.
[ 369.972666][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.973035][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.973145][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.973336][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.973589][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.973776][ T43] Call Trace:
[ 369.973864][ T43]
[ 369.973926][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.974050][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.974166][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.974283][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974429][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.974558][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.974641][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.974751][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.974882][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 369.974994][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.975105][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.975216][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975326][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975442][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.975562][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.975678][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.975795][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.975910][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.976021][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.976134][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.976247][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.976359][ T43] kthread (kernel/kthread.c:389)
[ 369.976444][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.976574][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.976685][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.976792][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.976444][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.976574][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.976685][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.976792][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.976926][ T43]
[ 369.977026][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 369.977156][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.977271][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.977446][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 369.977672][ T43] Call Trace:
[ 369.977752][ T43]
[ 369.977811][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.977940][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.978051][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.978163][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.978278][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.978364][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.978485][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.978597][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.978709][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.978826][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.978939][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.979049][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.979160][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.979271][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.979437][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.979562][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.979672][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.979785][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.979895][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.980004][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 369.980116][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.980201][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.980312][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.980441][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.980568][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.980680][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.980791][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 369.980900][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.981009][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.981117][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.981228][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.981344][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.981455][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.981576][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.981708][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.981852][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 369.981964][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.982076][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.982186][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.982303][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.982415][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.982535][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.982649][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.982763][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.982887][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 369.982971][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.983080][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.983190][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.983303][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.983419][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.983536][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.983676][ T43] RIP: 0033:0x7f92077807b7
[ 369.983790][ T43] RSP: 002b:00007ffe686fec18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.983952][ T43] RAX: ffffffffffffffda RBX: 00007ffe686ff340 RCX: 00007f92077807b7
[ 369.984116][ T43] RDX: 0000000000000000 RSI: 00007ffe686fec80 RDI: 0000000000000005
[ 369.984276][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.984436][ T43] R10: 00007f9207639708 R11: 0000000000000246 R12: 00007ffe686ff358
[ 369.984604][ T43] R13: 000000006729ceca R14: 0000000000496600 R15: 00007ffe686fed68
| [ 369.984276][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.984436][ T43] R10: 00007f9207639708 R11: 0000000000000246 R12: 00007ffe686ff358
| [ 369.984604][ T43] R13: 000000006729ceca R14: 0000000000496600 R15: 00007ffe686fed68
| [ 369.984768][ T43]
| [ 369.984851][ T43] INFO: lockdep is turned off.
[ 492.852668][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.853126][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.853236][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.853422][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.853675][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.853851][ T43] Call Trace:
[ 492.853937][ T43]
[ 492.853998][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.854120][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.854235][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.854348][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.854463][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.854585][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.854670][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.854786][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.854903][ 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)
[ 492.855015][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.855126][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.855239][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.855350][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.855465][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.855582][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.855699][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.855815][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.855938][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.856047][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.856177][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.856292][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.856404][ T43] kthread (kernel/kthread.c:389)
[ 492.856496][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.856612][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.856725][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.856836][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.856496][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.856612][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.856725][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.856836][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.856955][ T43]
[ 492.857055][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.857185][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.857289][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.857472][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 492.857713][ T43] Call Trace:
[ 492.857797][ T43]
[ 492.857857][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.857970][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.858081][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858192][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.858307][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.858393][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.858513][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.858636][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.858750][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.858865][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858978][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.859088][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.859198][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.859310][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.859426][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.859551][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.859666][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.859789][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.859900][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.860007][ 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)
[ 492.860116][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.860198][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.860307][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.860425][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.860539][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.860652][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.860762][ 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)
[ 492.860869][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.860979][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.861089][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.861219][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.861340][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.861454][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.861578][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.861696][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.861835][ 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)
[ 492.861947][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.862060][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.862170][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.862286][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.862398][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.862517][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.862629][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.862742][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.862854][ 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)
[ 492.862941][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.863052][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.863165][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.863278][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.863397][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.863517][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.863656][ T43] RIP: 0033:0x7f92077807b7
[ 492.863771][ T43] RSP: 002b:00007ffe686fec18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.863938][ T43] RAX: ffffffffffffffda RBX: 00007ffe686ff340 RCX: 00007f92077807b7
[ 492.864129][ T43] RDX: 0000000000000000 RSI: 00007ffe686fec80 RDI: 0000000000000005
[ 492.864306][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.864469][ T43] R10: 00007f9207639708 R11: 0000000000000246 R12: 00007ffe686ff358
[ 492.864638][ T43] R13: 000000006729ceca R14: 0000000000496600 R15: 00007ffe686fed68
| [ 492.864306][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.864469][ T43] R10: 00007f9207639708 R11: 0000000000000246 R12: 00007ffe686ff358
| [ 492.864638][ T43] R13: 000000006729ceca R14: 0000000000496600 R15: 00007ffe686fed68
| [ 492.864805][ T43]
| [ 492.864888][ T43] INFO: lockdep is turned off.
[ 615.732710][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.733189][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.733306][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.733540][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.733786][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.733961][ T43] Call Trace:
[ 615.734051][ T43]
[ 615.734118][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.734262][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.734385][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.734520][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.734646][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.734765][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.734855][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.734988][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.735130][ 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)
[ 615.735251][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.735370][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.735494][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735614][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735739][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.735855][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.735977][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.736104][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.736239][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.736355][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.736484][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.736601][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.736717][ T43] kthread (kernel/kthread.c:389)
[ 615.736808][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.736926][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.737044][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.737158][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.736808][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.736926][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.737044][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.737158][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.737281][ T43]
[ 615.737386][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.737539][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.737649][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.737875][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 615.738116][ T43] Call Trace:
[ 615.738204][ T43]
[ 615.738270][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.738390][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.738527][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738642][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.738760][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.738847][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.738975][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.739093][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.739209][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.739332][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.739450][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.739568][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.739685][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.739801][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.739920][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.740045][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.740159][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.740275][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.740393][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.740515][ 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)
[ 615.740630][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.740717][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.740834][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.740959][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.741076][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.741198][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.741319][ 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)
[ 615.741438][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.741571][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.741711][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.741834][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.741960][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.742082][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.742206][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.742321][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.742486][ 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)
[ 615.742602][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.742717][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.742832][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.742956][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.743071][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.743189][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.743304][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.743424][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.743547][ 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)
[ 615.743638][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.743753][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.743870][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.743992][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.744133][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.744256][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.744406][ T43] RIP: 0033:0x7f92077807b7
[ 615.744537][ T43] RSP: 002b:00007ffe686fec18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.744719][ T43] RAX: ffffffffffffffda RBX: 00007ffe686ff340 RCX: 00007f92077807b7
[ 615.744900][ T43] RDX: 0000000000000000 RSI: 00007ffe686fec80 RDI: 0000000000000005
[ 615.745075][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.745250][ T43] R10: 00007f9207639708 R11: 0000000000000246 R12: 00007ffe686ff358
[ 615.745438][ T43] R13: 000000006729ceca R14: 0000000000496600 R15: 00007ffe686fed68
| [ 615.745075][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.745250][ T43] R10: 00007f9207639708 R11: 0000000000000246 R12: 00007ffe686ff358
| [ 615.745438][ T43] R13: 000000006729ceca R14: 0000000000496600 R15: 00007ffe686fed68
| [ 615.745624][ T43]
| [ 615.745711][ T43] INFO: lockdep is turned off.
[ 738.612657][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.613114][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.613231][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.613422][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.613690][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.613888][ T43] Call Trace:
[ 738.613980][ T43]
[ 738.614052][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.614181][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.614300][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.614421][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.614551][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.614666][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.614755][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.614877][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.614999][ 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)
[ 738.615115][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.615230][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.615347][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.615463][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.615592][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.615708][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.615834][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.615956][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.616077][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.616194][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.616320][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.616436][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.616562][ T43] kthread (kernel/kthread.c:389)
[ 738.616653][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.616775][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.616892][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.617006][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.616653][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.616775][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.616892][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.617006][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.617144][ T43]
[ 738.617250][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.617387][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.617510][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.617730][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 738.617966][ T43] Call Trace:
[ 738.618053][ T43]
[ 738.618116][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.618232][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.618350][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.618466][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.618590][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.618677][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.618798][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.618913][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.619031][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.619151][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.619268][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.619380][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.619500][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.619616][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.619733][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.619856][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.619967][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.620082][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.620199][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.620312][ 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)
[ 738.620424][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.620515][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.620631][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.620756][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.620870][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.620987][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.621105][ 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)
[ 738.621219][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.621333][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.621448][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.621578][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.621700][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.621819][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.621937][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.622050][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.622201][ 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)
[ 738.622319][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.622436][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.622556][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.622683][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.622799][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.622916][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.623033][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.623148][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.623266][ 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)
[ 738.623354][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.623468][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.623592][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.623715][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.623838][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.623955][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.624101][ T43] RIP: 0033:0x7f92077807b7
[ 738.624225][ T43] RSP: 002b:00007ffe686fec18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.624399][ T43] RAX: ffffffffffffffda RBX: 00007ffe686ff340 RCX: 00007f92077807b7
[ 738.624581][ T43] RDX: 0000000000000000 RSI: 00007ffe686fec80 RDI: 0000000000000005
[ 738.624753][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.624922][ T43] R10: 00007f9207639708 R11: 0000000000000246 R12: 00007ffe686ff358
[ 738.625094][ T43] R13: 000000006729ceca R14: 0000000000496600 R15: 00007ffe686fed68
| [ 738.624753][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.624922][ T43] R10: 00007f9207639708 R11: 0000000000000246 R12: 00007ffe686ff358
| [ 738.625094][ T43] R13: 000000006729ceca R14: 0000000000496600 R15: 00007ffe686fed68
| [ 738.625270][ T43]
| [ 738.625357][ T43] INFO: lockdep is turned off.
[ 861.492593][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.492939][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.493048][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.493229][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.493457][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.493641][ T43] Call Trace:
[ 861.493729][ T43]
[ 861.493790][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.493911][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.494024][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.494139][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.494256][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.494369][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.494453][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.494576][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.494693][ 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)
[ 861.494804][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.494926][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.495035][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.495141][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.495255][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.495362][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.495482][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.495592][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.495703][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.495812][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.495926][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.496048][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.496157][ T43] kthread (kernel/kthread.c:389)
[ 861.496240][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.496362][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.496481][ T43] ? __pfx_kthread (kernel/kthread.c:342)
Finger prints:
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work
print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink
ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled