======================================
| [ 27.183977][ T257] other info that might help us debug this:
| [ 27.184159][ T257] no locks held by ip/257.
| [ 27.184287][ T257]
| [ 27.184287][ T257] stack backtrace:
[ 27.184636][ T257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.184924][ T257] Call Trace:
[ 27.185026][ T257]
[ 27.185094][ T257] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.185227][ T257] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.185354][ T257] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.185483][ T257] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.185609][ T257] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.185742][ T257] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.185878][ T257] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.186007][ T257] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.186135][ T257] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.186262][ T257] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.186422][ T257] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.186555][ T257] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.186687][ T257] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.186817][ T257] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.186945][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.187077][ T257] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.187205][ T257] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.187332][ T257] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.187461][ T257] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.187588][ T257] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.187716][ T257] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.187847][ T257] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.187975][ T257] ? 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)
[ 27.188109][ T257] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.188208][ T257] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.188338][ T257] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.188484][ T257] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.188613][ T257] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.188745][ T257] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.188873][ T257] ? 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)
[ 27.189002][ T257] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.189137][ T257] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.189268][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.189395][ T257] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.189523][ T257] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.189652][ T257] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.189778][ T257] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.189908][ T257] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.190064][ T257] ? 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)
[ 27.190193][ T257] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.190322][ T257] ___sys_sendmsg (net/socket.c:2665)
[ 27.190447][ T257] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.190573][ T257] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.190704][ T257] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.190837][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.190964][ T257] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.191090][ T257] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.191220][ T257] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 27.191315][ T257] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.191445][ T257] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.191570][ T257] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.191697][ T257] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.191841][ T257] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.191968][ T257] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.192123][ T257] RIP: 0033:0x7f8a6a02a7b7
[ 27.192255][ T257] 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)
[ 27.192704][ T257] RSP: 002b:00007fff3c93e628 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.192894][ T257] RAX: ffffffffffffffda RBX: 00007fff3c93ed50 RCX: 00007f8a6a02a7b7
[ 27.193080][ T257] RDX: 0000000000000000 RSI: 00007fff3c93e690 RDI: 0000000000000005
[ 27.193267][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.193460][ T257] R10: 00007f8a69ee3708 R11: 0000000000000246 R12: 00007fff3c93ed68
[ 27.193647][ T257] R13: 000000006729d83b R14: 0000000000496600 R15: 00007fff3c93e778
| [ 27.193080][ T257] RDX: 0000000000000000 RSI: 00007fff3c93e690 RDI: 0000000000000005
| [ 27.193267][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.193460][ T257] R10: 00007f8a69ee3708 R11: 0000000000000246 R12: 00007fff3c93ed68
| [ 27.193647][ T257] R13: 000000006729d83b R14: 0000000000496600 R15: 00007fff3c93e778
| [ 27.193838][ T257]
[ 247.091366][ T43] INFO: task ip:257 blocked for more than 122 seconds.
[ 247.091738][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.091868][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.092061][ T43] task:ip state:D stack:25696 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 247.092333][ T43] Call Trace:
[ 247.092449][ T43]
[ 247.092526][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.092662][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.092787][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.092912][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.093043][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.093134][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.093262][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.093383][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.093501][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.093617][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.093736][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.093850][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.093967][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.094085][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.094211][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.094329][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.094451][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.094565][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.094679][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.094792][ 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)
[ 247.094908][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.094996][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.095110][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.095232][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.095349][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.095470][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.095584][ 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)
[ 247.095698][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.095812][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.095927][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.096041][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.096159][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.096306][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.096451][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.096577][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.096720][ 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)
[ 247.096836][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.096953][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.097068][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.097186][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.097305][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.097425][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.097538][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.097654][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.097769][ 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)
[ 247.097857][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.097973][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.098088][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.098208][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.098333][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.098453][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.098597][ T43] RIP: 0033:0x7f8a6a02a7b7
[ 247.098716][ T43] RSP: 002b:00007fff3c93e628 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.098890][ T43] RAX: ffffffffffffffda RBX: 00007fff3c93ed50 RCX: 00007f8a6a02a7b7
[ 247.099062][ T43] RDX: 0000000000000000 RSI: 00007fff3c93e690 RDI: 0000000000000005
[ 247.099243][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.099415][ T43] R10: 00007f8a69ee3708 R11: 0000000000000246 R12: 00007fff3c93ed68
[ 247.099584][ T43] R13: 000000006729d83b R14: 0000000000496600 R15: 00007fff3c93e778
| [ 247.099243][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.099415][ T43] R10: 00007f8a69ee3708 R11: 0000000000000246 R12: 00007fff3c93ed68
| [ 247.099584][ T43] R13: 000000006729d83b R14: 0000000000496600 R15: 00007fff3c93e778
| [ 247.099756][ T43]
| [ 247.099846][ T43] INFO: lockdep is turned off.
[ 369.971382][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.971813][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.971931][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.972132][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.972391][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.972581][ T43] Call Trace:
[ 369.972679][ T43]
[ 369.972748][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.972876][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.972999][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.973120][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.973247][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.973376][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.973463][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.973579][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.973699][ 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)
[ 369.973812][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.973925][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.974038][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974152][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974275][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.974388][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.974519][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.974644][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.974760][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.974875][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.974995][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.975117][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.975235][ T43] kthread (kernel/kthread.c:389)
[ 369.975324][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.975439][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.975563][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.975680][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.975324][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.975439][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.975563][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.975680][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.975800][ T43]
[ 369.975904][ T43] INFO: task ip:257 blocked for more than 245 seconds.
[ 369.976053][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.976162][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.976378][ T43] task:ip state:D stack:25696 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 369.976613][ T43] Call Trace:
[ 369.976701][ T43]
[ 369.976762][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.976881][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.976998][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.977143][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.977262][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.977349][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.977461][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.977577][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.977691][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.977804][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.977920][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.978031][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.978146][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.978261][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.978375][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.978517][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.978632][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.978748][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.978863][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.978979][ 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)
[ 369.979095][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.979189][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.979315][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.979431][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.979549][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.979668][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.979812][ 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)
[ 369.979926][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.980044][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.980161][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.980301][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.980448][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.980567][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.980681][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.980793][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.980934][ 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)
[ 369.981048][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.981161][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.981282][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.981395][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.981514][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.981629][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.981743][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.981854][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.981969][ 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)
[ 369.982055][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.982178][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.982292][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.982408][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.982527][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.982642][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.982789][ T43] RIP: 0033:0x7f8a6a02a7b7
[ 369.982905][ T43] RSP: 002b:00007fff3c93e628 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.983075][ T43] RAX: ffffffffffffffda RBX: 00007fff3c93ed50 RCX: 00007f8a6a02a7b7
[ 369.983248][ T43] RDX: 0000000000000000 RSI: 00007fff3c93e690 RDI: 0000000000000005
[ 369.983419][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.983584][ T43] R10: 00007f8a69ee3708 R11: 0000000000000246 R12: 00007fff3c93ed68
[ 369.983750][ T43] R13: 000000006729d83b R14: 0000000000496600 R15: 00007fff3c93e778
| [ 369.983419][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.983584][ T43] R10: 00007f8a69ee3708 R11: 0000000000000246 R12: 00007fff3c93ed68
| [ 369.983750][ T43] R13: 000000006729d83b R14: 0000000000496600 R15: 00007fff3c93e778
| [ 369.983919][ T43]
| [ 369.984004][ T43] INFO: lockdep is turned off.
[ 492.851372][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.851957][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.852201][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.852407][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.852653][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.852836][ T43] Call Trace:
[ 492.852927][ T43]
[ 492.852995][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.853118][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.853246][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.853365][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853494][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.853613][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.853704][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.853824][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.853947][ 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)
[ 492.854065][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.854187][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.854305][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.854423][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.854544][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.854661][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.854777][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.854903][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.855020][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.855140][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.855267][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.855389][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.855504][ T43] kthread (kernel/kthread.c:389)
[ 492.855594][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.855711][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.855833][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.855951][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.855594][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.855711][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.855833][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.855951][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.856074][ T43]
[ 492.856194][ T43] INFO: task ip:257 blocked for more than 368 seconds.
[ 492.856333][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.856445][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.856630][ T43] task:ip state:D stack:25696 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 492.856874][ T43] Call Trace:
[ 492.856961][ T43]
[ 492.857022][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.857142][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.857266][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.857386][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.857503][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.857592][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.857709][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.857834][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.857954][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.858072][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858197][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.858313][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.858433][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.858548][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.858667][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.858790][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.858909][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.859044][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.859162][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.859286][ 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)
[ 492.859403][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.859495][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.859612][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.859732][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.859853][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.859978][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.860094][ 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)
[ 492.860222][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.860342][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.860461][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.860579][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.860699][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.860822][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.860941][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.861059][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.861209][ 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)
[ 492.861326][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.861442][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.861563][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.861679][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.861801][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.861920][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.862038][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.862153][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.862278][ 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)
[ 492.862369][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.862489][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.862606][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.862726][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.862851][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.862970][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.863117][ T43] RIP: 0033:0x7f8a6a02a7b7
[ 492.863242][ T43] RSP: 002b:00007fff3c93e628 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.863419][ T43] RAX: ffffffffffffffda RBX: 00007fff3c93ed50 RCX: 00007f8a6a02a7b7
[ 492.863594][ T43] RDX: 0000000000000000 RSI: 00007fff3c93e690 RDI: 0000000000000005
[ 492.863770][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.863943][ T43] R10: 00007f8a69ee3708 R11: 0000000000000246 R12: 00007fff3c93ed68
[ 492.864119][ T43] R13: 000000006729d83b R14: 0000000000496600 R15: 00007fff3c93e778
| [ 492.863770][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.863943][ T43] R10: 00007f8a69ee3708 R11: 0000000000000246 R12: 00007fff3c93ed68
| [ 492.864119][ T43] R13: 000000006729d83b R14: 0000000000496600 R15: 00007fff3c93e778
| [ 492.864307][ T43]
| [ 492.864395][ T43] INFO: lockdep is turned off.
[ 615.731373][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.731887][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.732002][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.732259][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.732507][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.732664][ T43] Call Trace:
[ 615.732760][ T43]
[ 615.732837][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.732975][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.733093][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.733225][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733344][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.733463][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.733552][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.733668][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.733788][ 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)
[ 615.733903][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.734018][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.734135][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.734261][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.734378][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.734492][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.734606][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.734729][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.734843][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.734959][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.735076][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.735203][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.735341][ T43] kthread (kernel/kthread.c:389)
[ 615.735430][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.735547][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.735670][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.735788][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.735430][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.735547][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.735670][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.735788][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.735922][ T43]
[ 615.736023][ T43] INFO: task ip:257 blocked for more than 491 seconds.
[ 615.736157][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.736282][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.736466][ T43] task:ip state:D stack:25696 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 615.736701][ T43] Call Trace:
[ 615.736787][ T43]
[ 615.736846][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.736963][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.737078][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.737204][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.737319][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.737407][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.737544][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.737665][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.737785][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.737913][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738034][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.738150][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.738287][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.738405][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.738523][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.738646][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.738764][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.738881][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.739003][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.739118][ 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)
[ 615.739241][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.739335][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.739453][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.739573][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.739694][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.739826][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.739944][ 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)
[ 615.740061][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.740192][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.740335][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.740453][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.740572][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.740698][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.740817][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.740933][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.741081][ 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)
[ 615.741206][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.741325][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.741443][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.741559][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.741687][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.741806][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.741927][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.742043][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.742163][ 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)
[ 615.742259][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.742381][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.742499][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.742619][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.742743][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.742863][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.743011][ T43] RIP: 0033:0x7f8a6a02a7b7
[ 615.743145][ T43] RSP: 002b:00007fff3c93e628 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.743320][ T43] RAX: ffffffffffffffda RBX: 00007fff3c93ed50 RCX: 00007f8a6a02a7b7
[ 615.743493][ T43] RDX: 0000000000000000 RSI: 00007fff3c93e690 RDI: 0000000000000005
[ 615.743666][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.743834][ T43] R10: 00007f8a69ee3708 R11: 0000000000000246 R12: 00007fff3c93ed68
[ 615.744005][ T43] R13: 000000006729d83b R14: 0000000000496600 R15: 00007fff3c93e778
| [ 615.743666][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.743834][ T43] R10: 00007f8a69ee3708 R11: 0000000000000246 R12: 00007fff3c93ed68
| [ 615.744005][ T43] R13: 000000006729d83b R14: 0000000000496600 R15: 00007fff3c93e778
| [ 615.744192][ T43]
| [ 615.744278][ T43] INFO: lockdep is turned off.
[ 738.611385][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.611983][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.612097][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.612308][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.612570][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.612732][ T43] Call Trace:
[ 738.612823][ T43]
[ 738.612898][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.613029][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.613148][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.613279][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613401][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.613520][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.613621][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.613737][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.613860][ 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)
[ 738.613976][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.614090][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.614209][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.614326][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.614442][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.614555][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.614668][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.614790][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.614906][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.615021][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.615138][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.615261][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.615377][ T43] kthread (kernel/kthread.c:389)
[ 738.615465][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.615580][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.615699][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.615814][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.615465][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.615580][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.615699][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.615814][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.615931][ T43]
[ 738.616031][ T43] INFO: task ip:257 blocked for more than 614 seconds.
[ 738.616166][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.616292][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.616477][ T43] task:ip state:D stack:25696 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 738.616705][ T43] Call Trace:
[ 738.616793][ T43]
[ 738.616876][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.616995][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.617114][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617238][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.617360][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.617450][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.617583][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.617707][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.617826][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.617947][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.618067][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.618189][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.618308][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.618427][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.618545][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.618672][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.618788][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.618905][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.619031][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.619147][ 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)
[ 738.619273][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.619360][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.619476][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.619593][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.619711][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.619828][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.619945][ 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)
[ 738.620060][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.620192][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.620307][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.620424][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.620538][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.620663][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.620778][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.620892][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.621032][ 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)
[ 738.621146][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.621266][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.621383][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.621496][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.621619][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.621735][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.621849][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.621963][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.622078][ 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)
[ 738.622168][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.622289][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.622405][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.622524][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.622662][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.622777][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.622918][ T43] RIP: 0033:0x7f8a6a02a7b7
[ 738.623039][ T43] RSP: 002b:00007fff3c93e628 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.623213][ T43] RAX: ffffffffffffffda RBX: 00007fff3c93ed50 RCX: 00007f8a6a02a7b7
[ 738.623381][ T43] RDX: 0000000000000000 RSI: 00007fff3c93e690 RDI: 0000000000000005
[ 738.623551][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.623718][ T43] R10: 00007f8a69ee3708 R11: 0000000000000246 R12: 00007fff3c93ed68
[ 738.623886][ T43] R13: 000000006729d83b R14: 0000000000496600 R15: 00007fff3c93e778
| [ 738.623551][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.623718][ T43] R10: 00007f8a69ee3708 R11: 0000000000000246 R12: 00007fff3c93ed68
| [ 738.623886][ T43] R13: 000000006729d83b R14: 0000000000496600 R15: 00007fff3c93e778
| [ 738.624056][ T43]
| [ 738.624141][ T43] INFO: lockdep is turned off.
[ 861.491459][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.491899][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.492012][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.492226][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.492481][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.492634][ T43] Call Trace:
[ 861.492723][ T43]
[ 861.492792][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.492924][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.493045][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.493164][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.493298][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.493419][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.493507][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.493621][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.493744][ 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)
[ 861.493857][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493971][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.494085][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.494209][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.494326][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.494438][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.494550][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.494670][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.494784][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.494898][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.495013][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.495127][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.495246][ T43] kthread (kernel/kthread.c:389)
[ 861.495334][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.495447][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.495565][ 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