======================================
| [ 26.798175][ T256] other info that might help us debug this:
| [ 26.798355][ T256] no locks held by ip/256.
| [ 26.798481][ T256]
| [ 26.798481][ T256] stack backtrace:
[ 26.798821][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.799098][ T256] Call Trace:
[ 26.799196][ T256]
[ 26.799262][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 26.799392][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 26.799521][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 26.799648][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 26.799774][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 26.799902][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 26.800026][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 26.800151][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 26.800279][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 26.800404][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 26.800562][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 26.800693][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 26.800819][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 26.800944][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 26.801066][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 26.801193][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 26.801319][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 26.801445][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 26.801572][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 26.801697][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 26.801821][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 26.801948][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 26.802072][ T256] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 26.802200][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 26.802297][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 26.802423][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 26.802565][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 26.802690][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 26.802821][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 26.802946][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 26.803073][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 26.803202][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 26.803327][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 26.803453][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 26.803579][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 26.803706][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 26.803833][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 26.803956][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 26.804110][ T256] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 26.804239][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 26.804366][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 26.804492][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 26.804616][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 26.804741][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 26.804868][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 26.804998][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 26.805122][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 26.805250][ T256] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 26.805346][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 26.805472][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 26.805596][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 26.805721][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 26.805853][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 26.805979][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 26.806134][ T256] RIP: 0033:0x7f84a79cb7b7
[ 26.806263][ T256] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 26.806704][ T256] RSP: 002b:00007ffeaf0135c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 26.806904][ T256] RAX: ffffffffffffffda RBX: 00007ffeaf013cf0 RCX: 00007f84a79cb7b7
[ 26.807090][ T256] RDX: 0000000000000000 RSI: 00007ffeaf013630 RDI: 0000000000000005
[ 26.807279][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 26.807465][ T256] R10: 00007f84a7884708 R11: 0000000000000246 R12: 00007ffeaf013d08
[ 26.807652][ T256] R13: 000000006729f927 R14: 0000000000496600 R15: 00007ffeaf013718
| [ 26.807090][ T256] RDX: 0000000000000000 RSI: 00007ffeaf013630 RDI: 0000000000000005
| [ 26.807279][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 26.807465][ T256] R10: 00007f84a7884708 R11: 0000000000000246 R12: 00007ffeaf013d08
| [ 26.807652][ T256] R13: 000000006729f927 R14: 0000000000496600 R15: 00007ffeaf013718
| [ 26.807843][ T256]
[ 247.089496][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.090019][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.090149][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.090406][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 247.090657][ T43] Call Trace:
[ 247.090749][ T43]
[ 247.090823][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.090953][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.091076][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.091223][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.091358][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.091453][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.091579][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.091700][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.091830][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.091947][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.092072][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.092200][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.092324][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.092438][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.092554][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.092673][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.092785][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.092898][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.093014][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.093130][ 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)
[ 247.093251][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.093344][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.093458][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.093576][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.093691][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.093810][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.093924][ 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)
[ 247.094038][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.094160][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.094286][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.094403][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.094518][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.094637][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.094753][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.094866][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.095007][ 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)
[ 247.095129][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.095246][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.095367][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.095482][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.095598][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.095716][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.095830][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.095944][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.096066][ 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)
[ 247.096154][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.096276][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.096410][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.096525][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.096650][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.096784][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.096935][ T43] RIP: 0033:0x7f84a79cb7b7
[ 247.097057][ T43] RSP: 002b:00007ffeaf0135c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.097240][ T43] RAX: ffffffffffffffda RBX: 00007ffeaf013cf0 RCX: 00007f84a79cb7b7
[ 247.097422][ T43] RDX: 0000000000000000 RSI: 00007ffeaf013630 RDI: 0000000000000005
[ 247.097603][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.097778][ T43] R10: 00007f84a7884708 R11: 0000000000000246 R12: 00007ffeaf013d08
[ 247.097965][ T43] R13: 000000006729f927 R14: 0000000000496600 R15: 00007ffeaf013718
| [ 247.097603][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.097778][ T43] R10: 00007f84a7884708 R11: 0000000000000246 R12: 00007ffeaf013d08
| [ 247.097965][ T43] R13: 000000006729f927 R14: 0000000000496600 R15: 00007ffeaf013718
| [ 247.098155][ T43]
| [ 247.098243][ T43] INFO: lockdep is turned off.
[ 369.969412][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.969725][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.969833][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.970013][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.970249][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.970442][ T43] Call Trace:
[ 369.970526][ T43]
[ 369.970586][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.970703][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.970814][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.970928][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.971044][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.971161][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.971246][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.971367][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.971479][ 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)
[ 369.971593][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.971703][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.971815][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.971928][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.972044][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.972152][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.972272][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.972386][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.972498][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.972609][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.972722][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.972839][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.972948][ T43] kthread (kernel/kthread.c:389)
[ 369.973034][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.973145][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.973256][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.973372][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.973034][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.973145][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.973256][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.973372][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.973487][ T43]
[ 369.973585][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.973717][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.973824][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.974003][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 369.974220][ T43] Call Trace:
[ 369.974313][ T43]
[ 369.974372][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.974486][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.974598][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974714][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.974825][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.974910][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.975020][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.975132][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.975242][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.975362][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975476][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.975588][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.975699][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.975808][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.975921][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.976032][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.976143][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.976253][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.976371][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.976480][ 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)
[ 369.976595][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.976679][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.976792][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.976904][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.977015][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.977129][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.977239][ 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)
[ 369.977356][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.977472][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.977582][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.977694][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.977809][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.977925][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.978038][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.978147][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.978298][ 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)
[ 369.978421][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.978533][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.978644][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.978756][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.978866][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.978979][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.979089][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.979201][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.979330][ 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)
[ 369.979416][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.979527][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.979637][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.979747][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.979863][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.979975][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.980114][ T43] RIP: 0033:0x7f84a79cb7b7
[ 369.980229][ T43] RSP: 002b:00007ffeaf0135c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.980411][ T43] RAX: ffffffffffffffda RBX: 00007ffeaf013cf0 RCX: 00007f84a79cb7b7
[ 369.980585][ T43] RDX: 0000000000000000 RSI: 00007ffeaf013630 RDI: 0000000000000005
[ 369.980747][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.980910][ T43] R10: 00007f84a7884708 R11: 0000000000000246 R12: 00007ffeaf013d08
[ 369.981076][ T43] R13: 000000006729f927 R14: 0000000000496600 R15: 00007ffeaf013718
| [ 369.980747][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.980910][ T43] R10: 00007f84a7884708 R11: 0000000000000246 R12: 00007ffeaf013d08
| [ 369.981076][ T43] R13: 000000006729f927 R14: 0000000000496600 R15: 00007ffeaf013718
| [ 369.981243][ T43]
| [ 369.981329][ T43] INFO: lockdep is turned off.
[ 492.849415][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.849778][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.849891][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.850079][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.850345][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.850506][ T43] Call Trace:
[ 492.850596][ T43]
[ 492.850659][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.850783][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.850907][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.851035][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.851161][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.851298][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.851396][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.851513][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.851628][ 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)
[ 492.851745][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.851858][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.851975][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.852093][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.852211][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.852328][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.852443][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.852562][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.852677][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.852793][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.852912][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.853035][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.853158][ T43] kthread (kernel/kthread.c:389)
[ 492.853246][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.853365][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.853479][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.853590][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.853246][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.853365][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.853479][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.853590][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.853707][ T43]
[ 492.853808][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.853940][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.854049][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.854230][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 492.854465][ T43] Call Trace:
[ 492.854569][ T43]
[ 492.854629][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.854750][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.854866][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.854987][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.855103][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.855193][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.855315][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.855434][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.855549][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.855669][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.855786][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.855905][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.856020][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.856145][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.856260][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.856382][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.856497][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.856608][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.856722][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.856833][ 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)
[ 492.856949][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.857034][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.857150][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.857276][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.857388][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.857504][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.857616][ 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)
[ 492.857732][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.857848][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.857959][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.858071][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.858185][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.858310][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.858423][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.858533][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.858673][ 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)
[ 492.858803][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.858916][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.859027][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.859140][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.859253][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.859372][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.859483][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.859595][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.859716][ 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)
[ 492.859803][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.859916][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.860028][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.860141][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.860260][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.860383][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.860524][ T43] RIP: 0033:0x7f84a79cb7b7
[ 492.860642][ T43] RSP: 002b:00007ffeaf0135c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.860814][ T43] RAX: ffffffffffffffda RBX: 00007ffeaf013cf0 RCX: 00007f84a79cb7b7
[ 492.860981][ T43] RDX: 0000000000000000 RSI: 00007ffeaf013630 RDI: 0000000000000005
[ 492.861149][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.861320][ T43] R10: 00007f84a7884708 R11: 0000000000000246 R12: 00007ffeaf013d08
[ 492.861490][ T43] R13: 000000006729f927 R14: 0000000000496600 R15: 00007ffeaf013718
| [ 492.861149][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.861320][ T43] R10: 00007f84a7884708 R11: 0000000000000246 R12: 00007ffeaf013d08
| [ 492.861490][ T43] R13: 000000006729f927 R14: 0000000000496600 R15: 00007ffeaf013718
| [ 492.861678][ T43]
| [ 492.861762][ T43] INFO: lockdep is turned off.
[ 615.729504][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.729975][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.730088][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.730320][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.730596][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.730752][ T43] Call Trace:
[ 615.730840][ T43]
[ 615.730906][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.731039][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.731155][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.731283][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.731407][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.731527][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.731615][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.731728][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.731849][ 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)
[ 615.731966][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.732084][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.732199][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.732328][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.732448][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.732561][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.732674][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.732790][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.732907][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.733022][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.733138][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.733281][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.733398][ T43] kthread (kernel/kthread.c:389)
[ 615.733490][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.733605][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.733723][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.733839][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.733490][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.733605][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.733723][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.733839][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.733961][ T43]
[ 615.734063][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.734201][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.734346][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.734561][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 615.734785][ T43] Call Trace:
[ 615.734869][ T43]
[ 615.734929][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.735046][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.735160][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735290][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.735404][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.735494][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.735608][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.735723][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.735838][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.735977][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.736096][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.736217][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.736340][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.736456][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.736576][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.736694][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.736811][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.736927][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.737046][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.737174][ 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)
[ 615.737300][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.737387][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.737502][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.737619][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.737734][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.737852][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.737965][ 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)
[ 615.738081][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.738216][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.738342][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.738458][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.738577][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.738692][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.738807][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.738920][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.739100][ 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)
[ 615.739220][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.739343][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.739459][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.739577][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.739693][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.739813][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.739929][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.740046][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.740166][ 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)
[ 615.740257][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.740381][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.740497][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.740614][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.740738][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.740857][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.741000][ T43] RIP: 0033:0x7f84a79cb7b7
[ 615.741124][ T43] RSP: 002b:00007ffeaf0135c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.741306][ T43] RAX: ffffffffffffffda RBX: 00007ffeaf013cf0 RCX: 00007f84a79cb7b7
[ 615.741478][ T43] RDX: 0000000000000000 RSI: 00007ffeaf013630 RDI: 0000000000000005
[ 615.741651][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.741824][ T43] R10: 00007f84a7884708 R11: 0000000000000246 R12: 00007ffeaf013d08
[ 615.742002][ T43] R13: 000000006729f927 R14: 0000000000496600 R15: 00007ffeaf013718
| [ 615.741651][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.741824][ T43] R10: 00007f84a7884708 R11: 0000000000000246 R12: 00007ffeaf013d08
| [ 615.742002][ T43] R13: 000000006729f927 R14: 0000000000496600 R15: 00007ffeaf013718
| [ 615.742180][ T43]
| [ 615.742288][ T43] INFO: lockdep is turned off.
[ 738.609461][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.609906][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.610018][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.610205][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.610493][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.610674][ T43] Call Trace:
[ 738.610765][ T43]
[ 738.610835][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.610961][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.611079][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.611201][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.611339][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.611466][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.611556][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.611674][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.611791][ 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)
[ 738.611910][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.612028][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.612149][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612274][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612407][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.612520][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.612633][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.612748][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.612863][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.612978][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.613094][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.613214][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.613330][ T43] kthread (kernel/kthread.c:389)
[ 738.613420][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.613534][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.613650][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.613762][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.613420][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.613534][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.613650][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.613762][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.613882][ T43]
[ 738.613983][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.614117][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.614228][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.614427][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 738.614676][ T43] Call Trace:
[ 738.614763][ T43]
[ 738.614824][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.614945][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.615063][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.615185][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.615306][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.615399][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.615514][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.615631][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.615748][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.615879][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.615997][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.616149][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.616365][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.616482][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.616605][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.616723][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.616838][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.616954][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.617074][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.617190][ 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)
[ 738.617321][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.617410][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.617529][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.617647][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.617765][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.617885][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.618001][ 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)
[ 738.618119][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.618292][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.618411][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.618553][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.618677][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.618798][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.618915][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.619030][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.619176][ 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)
[ 738.619304][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.619422][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.619538][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.619668][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.619783][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.619897][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.620009][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.620124][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.620242][ 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)
[ 738.620334][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.620447][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.620560][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.620674][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.620813][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.620934][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.621079][ T43] RIP: 0033:0x7f84a79cb7b7
[ 738.621203][ T43] RSP: 002b:00007ffeaf0135c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.621388][ T43] RAX: ffffffffffffffda RBX: 00007ffeaf013cf0 RCX: 00007f84a79cb7b7
[ 738.621563][ T43] RDX: 0000000000000000 RSI: 00007ffeaf013630 RDI: 0000000000000005
[ 738.621738][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.621911][ T43] R10: 00007f84a7884708 R11: 0000000000000246 R12: 00007ffeaf013d08
[ 738.622101][ T43] R13: 000000006729f927 R14: 0000000000496600 R15: 00007ffeaf013718
| [ 738.621738][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.621911][ T43] R10: 00007f84a7884708 R11: 0000000000000246 R12: 00007ffeaf013d08
| [ 738.622101][ T43] R13: 000000006729f927 R14: 0000000000496600 R15: 00007ffeaf013718
| [ 738.622290][ T43]
| [ 738.622378][ T43] INFO: lockdep is turned off.
[ 861.489373][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.489617][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.489725][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.489903][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.490131][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.490395][ T43] Call Trace:
[ 861.490484][ T43]
[ 861.490546][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.490663][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.490775][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.490889][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.491004][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.491121][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.491206][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.491327][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.491438][ 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)
[ 861.491551][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.491662][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.491773][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.491892][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.492006][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.492116][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.492230][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.492350][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.492462][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.492574][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.492687][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.492802][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.492910][ T43] kthread (kernel/kthread.c:389)
[ 861.492997][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.493107][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.493218][ 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