======================================
| [ 28.737993][ T255] other info that might help us debug this:
| [ 28.738176][ T255] no locks held by ip/255.
| [ 28.738311][ T255]
| [ 28.738311][ T255] stack backtrace:
[ 28.738663][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.738946][ T255] Call Trace:
[ 28.739052][ T255]
[ 28.739119][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.739256][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.739386][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 28.739521][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 28.739653][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.739794][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.739926][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 28.740056][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 28.740200][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 28.740329][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 28.740488][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 28.740628][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.740758][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 28.740888][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.741018][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.741152][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.741285][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.741418][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.741547][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.741673][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.741806][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 28.741934][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.742065][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 28.742202][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 28.742302][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.742430][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 28.742566][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.742693][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 28.742832][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.742963][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 28.743090][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 28.743223][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 28.743355][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.743489][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 28.743621][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 28.743754][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 28.743882][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 28.744015][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 28.744177][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 28.744307][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 28.744435][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 28.744566][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 28.744693][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 28.744822][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.744953][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.745082][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.745211][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 28.745352][ T255] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 28.745450][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 28.745578][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 28.745713][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 28.745839][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 28.745974][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.746103][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 28.746266][ T255] RIP: 0033:0x7f7696e707b7
[ 28.746398][ T255] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 28.746854][ T255] RSP: 002b:00007ffd6863e7b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.747047][ T255] RAX: ffffffffffffffda RBX: 00007ffd6863eee0 RCX: 00007f7696e707b7
[ 28.747246][ T255] RDX: 0000000000000000 RSI: 00007ffd6863e820 RDI: 0000000000000005
[ 28.747434][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 28.747636][ T255] R10: 00007f7696d29708 R11: 0000000000000246 R12: 00007ffd6863eef8
[ 28.747827][ T255] R13: 00000000672a105b R14: 0000000000496600 R15: 00007ffd6863e908
| [ 28.747246][ T255] RDX: 0000000000000000 RSI: 00007ffd6863e820 RDI: 0000000000000005
| [ 28.747434][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 28.747636][ T255] R10: 00007f7696d29708 R11: 0000000000000246 R12: 00007ffd6863eef8
| [ 28.747827][ T255] R13: 00000000672a105b R14: 0000000000496600 R15: 00007ffd6863e908
| [ 28.748025][ T255]
[ 247.086347][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.086655][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.086776][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.086995][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.087277][ T43] Call Trace:
[ 247.087373][ T43]
[ 247.087443][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.087577][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.087705][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.087840][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.087974][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.088071][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.088210][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.088336][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.088462][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.088590][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.088715][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.088860][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.088994][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.089130][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.089266][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.089391][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.089514][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.089637][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.089766][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.089888][ 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)
[ 247.090009][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.090108][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.090239][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.090366][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.090491][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.090619][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.090742][ 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)
[ 247.090872][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.090998][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.091122][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.091262][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.091393][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.091520][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.091645][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.091766][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.091924][ 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)
[ 247.092049][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.092184][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.092308][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.092439][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.092564][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.092692][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.092818][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.092944][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.093072][ 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)
[ 247.093174][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.093302][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.093425][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.093549][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.093678][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.093802][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.093951][ T43] RIP: 0033:0x7f7696e707b7
[ 247.094079][ T43] RSP: 002b:00007ffd6863e7b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.094288][ T43] RAX: ffffffffffffffda RBX: 00007ffd6863eee0 RCX: 00007f7696e707b7
[ 247.094470][ T43] RDX: 0000000000000000 RSI: 00007ffd6863e820 RDI: 0000000000000005
[ 247.094650][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.094831][ T43] R10: 00007f7696d29708 R11: 0000000000000246 R12: 00007ffd6863eef8
[ 247.095014][ T43] R13: 00000000672a105b R14: 0000000000496600 R15: 00007ffd6863e908
| [ 247.094650][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.094831][ T43] R10: 00007f7696d29708 R11: 0000000000000246 R12: 00007ffd6863eef8
| [ 247.095014][ T43] R13: 00000000672a105b R14: 0000000000496600 R15: 00007ffd6863e908
| [ 247.095224][ T43]
| [ 247.095319][ T43] INFO: lockdep is turned off.
[ 369.966282][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.966619][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.966731][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.966925][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.967211][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.967376][ T43] Call Trace:
[ 369.967462][ T43]
[ 369.967533][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.967653][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.967767][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.967905][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.968024][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.968122][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.968253][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.968366][ 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)
[ 369.968481][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.968592][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.968704][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.968815][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.968930][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.969046][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.969158][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.969279][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.969392][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.969504][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.969617][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.969731][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.969843][ T43] kthread (kernel/kthread.c:389)
[ 369.969938][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.970050][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.970168][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.970278][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.969938][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.970050][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.970168][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.970278][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.970400][ T43]
[ 369.970498][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 369.970628][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.970732][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.970915][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 369.971139][ T43] Call Trace:
[ 369.971235][ T43]
[ 369.971293][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.971407][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.971519][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.971630][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.971742][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.971837][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.971972][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.972085][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.972203][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.972317][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.972432][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.972541][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.972653][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.972763][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.972880][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.972993][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.973103][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.973220][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.973337][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.973447][ 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)
[ 369.973560][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.973646][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.973763][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.973877][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.973987][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.974101][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.974219][ 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)
[ 369.974332][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.974445][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.974556][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.974672][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.974786][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.974900][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.975015][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.975126][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.975276][ 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)
[ 369.975389][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.975501][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.975617][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.975730][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.975849][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.975981][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.976094][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.976214][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.976326][ 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)
[ 369.976411][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.976525][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.976641][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.976752][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.976869][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.976984][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.977125][ T43] RIP: 0033:0x7f7696e707b7
[ 369.977246][ T43] RSP: 002b:00007ffd6863e7b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.977413][ T43] RAX: ffffffffffffffda RBX: 00007ffd6863eee0 RCX: 00007f7696e707b7
[ 369.977581][ T43] RDX: 0000000000000000 RSI: 00007ffd6863e820 RDI: 0000000000000005
[ 369.977747][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.977911][ T43] R10: 00007f7696d29708 R11: 0000000000000246 R12: 00007ffd6863eef8
[ 369.978081][ T43] R13: 00000000672a105b R14: 0000000000496600 R15: 00007ffd6863e908
| [ 369.977747][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.977911][ T43] R10: 00007f7696d29708 R11: 0000000000000246 R12: 00007ffd6863eef8
| [ 369.978081][ T43] R13: 00000000672a105b R14: 0000000000496600 R15: 00007ffd6863e908
| [ 369.978262][ T43]
| [ 369.978346][ T43] INFO: lockdep is turned off.
[ 492.846328][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.846605][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.846713][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.846896][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.847129][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.847316][ T43] Call Trace:
[ 492.847405][ T43]
[ 492.847465][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.847590][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.847703][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.847818][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.847941][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.848027][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.848146][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.848267][ 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)
[ 492.848382][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.848492][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.848605][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.848717][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.848837][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.848950][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.849065][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.849190][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.849307][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.849419][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.849536][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.849653][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.849762][ T43] kthread (kernel/kthread.c:389)
[ 492.849852][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.849970][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.850082][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.850199][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.849852][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.849970][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.850082][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.850199][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.850317][ T43]
[ 492.850414][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.850548][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.850655][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.850839][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 492.851071][ T43] Call Trace:
[ 492.851155][ T43]
[ 492.851230][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.851359][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.851471][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.851585][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.851705][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.851792][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.851908][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.852026][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.852139][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.852259][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.852383][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.852492][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.852604][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.852713][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.852826][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.852944][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.853054][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.853172][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.853298][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.853408][ 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)
[ 492.853521][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.853610][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.853731][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.853851][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.853961][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.854075][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.854201][ 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)
[ 492.854315][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.854427][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.854541][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.854655][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.854777][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.854896][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.855010][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.855130][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.855284][ 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)
[ 492.855402][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.855531][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.855641][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.855755][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.855873][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.855986][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.856097][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.856217][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.856330][ 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)
[ 492.856415][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.856534][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.856643][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.856758][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.856875][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.856989][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.857126][ T43] RIP: 0033:0x7f7696e707b7
[ 492.857247][ T43] RSP: 002b:00007ffd6863e7b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.857429][ T43] RAX: ffffffffffffffda RBX: 00007ffd6863eee0 RCX: 00007f7696e707b7
[ 492.857598][ T43] RDX: 0000000000000000 RSI: 00007ffd6863e820 RDI: 0000000000000005
[ 492.857772][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.857937][ T43] R10: 00007f7696d29708 R11: 0000000000000246 R12: 00007ffd6863eef8
[ 492.858101][ T43] R13: 00000000672a105b R14: 0000000000496600 R15: 00007ffd6863e908
| [ 492.857772][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.857937][ T43] R10: 00007f7696d29708 R11: 0000000000000246 R12: 00007ffd6863eef8
| [ 492.858101][ T43] R13: 00000000672a105b R14: 0000000000496600 R15: 00007ffd6863e908
| [ 492.858276][ T43]
| [ 492.858360][ T43] INFO: lockdep is turned off.
[ 615.726388][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.727014][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.727122][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.727342][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.727572][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.727725][ T43] Call Trace:
[ 615.727811][ T43]
[ 615.727873][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.727991][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.728106][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.728230][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.728343][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.728429][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.728541][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.728660][ 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)
[ 615.728774][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.728885][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.728997][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.729116][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.729233][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.729340][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.729448][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.729564][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.729675][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.729802][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.729914][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.730028][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.730139][ T43] kthread (kernel/kthread.c:389)
[ 615.730231][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.730347][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.730463][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.730574][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.730231][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.730347][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.730463][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.730574][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.730691][ T43]
[ 615.730787][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.730918][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.731022][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.731213][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 615.731440][ T43] Call Trace:
[ 615.731523][ T43]
[ 615.731591][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.731707][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.731820][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.731933][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.732045][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.732131][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.732249][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.732366][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.732479][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.732595][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.732709][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.732818][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.732930][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.733040][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.733169][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.733285][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.733394][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.733508][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.733619][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.733728][ 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)
[ 615.733836][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.733919][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.734028][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.734137][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.734256][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.734369][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.734477][ 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)
[ 615.734588][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.734698][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.734807][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.734916][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.735028][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.735143][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.735265][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.735371][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.735506][ 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)
[ 615.735632][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.735749][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.735861][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.735972][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.736086][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.736203][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.736315][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.736427][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.736546][ 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)
[ 615.736631][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.736743][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.736854][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.736969][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.737086][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.737204][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.737341][ T43] RIP: 0033:0x7f7696e707b7
[ 615.737460][ T43] RSP: 002b:00007ffd6863e7b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.737627][ T43] RAX: ffffffffffffffda RBX: 00007ffd6863eee0 RCX: 00007f7696e707b7
[ 615.737798][ T43] RDX: 0000000000000000 RSI: 00007ffd6863e820 RDI: 0000000000000005
[ 615.737964][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.738123][ T43] R10: 00007f7696d29708 R11: 0000000000000246 R12: 00007ffd6863eef8
[ 615.738287][ T43] R13: 00000000672a105b R14: 0000000000496600 R15: 00007ffd6863e908
| [ 615.737964][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.738123][ T43] R10: 00007f7696d29708 R11: 0000000000000246 R12: 00007ffd6863eef8
| [ 615.738287][ T43] R13: 00000000672a105b R14: 0000000000496600 R15: 00007ffd6863e908
| [ 615.738452][ T43]
| [ 615.738534][ T43] INFO: lockdep is turned off.
[ 738.606296][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.606655][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.606787][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.606996][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.607299][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.607593][ T43] Call Trace:
[ 738.607683][ T43]
[ 738.607756][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.607882][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.607998][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.608117][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.608244][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.608338][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.608463][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.608580][ 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)
[ 738.608707][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.608822][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.608937][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.609050][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.609178][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.609293][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.609416][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.609532][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.609654][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.609769][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.609886][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.610001][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.610114][ T43] kthread (kernel/kthread.c:389)
[ 738.610211][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.610327][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.610452][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.610579][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.610211][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.610327][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.610452][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.610579][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.610703][ T43]
[ 738.610805][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.610937][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.611042][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.611245][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 738.611502][ T43] Call Trace:
[ 738.611592][ T43]
[ 738.611652][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.611771][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.611886][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612002][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.612115][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.612211][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.612325][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.612492][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.612672][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.612849][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613030][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.613221][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.613393][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.613565][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.613740][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.613918][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.614098][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.614285][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.614463][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.614640][ 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)
[ 738.614820][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.614958][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.615144][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.615342][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.615522][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.615717][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.615919][ 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)
[ 738.616100][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.616295][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.616457][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.616574][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.616691][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.616814][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.616933][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.617046][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.617197][ 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)
[ 738.617312][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.617438][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.617554][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.617668][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.617787][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.617907][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.618021][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.618136][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.618257][ 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)
[ 738.618352][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.618469][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.618581][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.618697][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.618822][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.618937][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.619080][ T43] RIP: 0033:0x7f7696e707b7
[ 738.619222][ T43] RSP: 002b:00007ffd6863e7b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.619409][ T43] RAX: ffffffffffffffda RBX: 00007ffd6863eee0 RCX: 00007f7696e707b7
[ 738.619576][ T43] RDX: 0000000000000000 RSI: 00007ffd6863e820 RDI: 0000000000000005
[ 738.619749][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.619914][ T43] R10: 00007f7696d29708 R11: 0000000000000246 R12: 00007ffd6863eef8
[ 738.620083][ T43] R13: 00000000672a105b R14: 0000000000496600 R15: 00007ffd6863e908
| [ 738.619749][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.619914][ T43] R10: 00007f7696d29708 R11: 0000000000000246 R12: 00007ffd6863eef8
| [ 738.620083][ T43] R13: 00000000672a105b R14: 0000000000496600 R15: 00007ffd6863e908
| [ 738.620261][ T43]
| [ 738.620354][ T43] INFO: lockdep is turned off.
[ 861.486284][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.486612][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.486739][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.486926][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.487223][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.487430][ T43] Call Trace:
[ 861.487536][ T43]
[ 861.487615][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.487747][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.487866][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.488005][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.488124][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.488223][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.488368][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.488496][ 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)
[ 861.488642][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.488779][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.488895][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.489035][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.489156][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.489278][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.489403][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.489559][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.489675][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.489814][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.489960][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.490077][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.490218][ T43] kthread (kernel/kthread.c:389)
[ 861.490312][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.490475][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.490610][ 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