======================================
| [ 27.936046][ T255] other info that might help us debug this:
| [ 27.936238][ T255] no locks held by ip/255.
| [ 27.936368][ T255]
| [ 27.936368][ T255] stack backtrace:
[ 27.936724][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.937018][ T255] Call Trace:
[ 27.937120][ T255]
[ 27.937188][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.937323][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.937452][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.937588][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.937718][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.937850][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.937978][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.938106][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.938240][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.938371][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.938538][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.938668][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.938795][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.938929][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.939059][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.939191][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.939323][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.939453][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.939593][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.939728][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.939859][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.939989][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.940121][ 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)
[ 27.940257][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.940357][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.940487][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.940620][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.940752][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.940885][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.941017][ 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)
[ 27.941147][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.941278][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.941406][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.941535][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.941669][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.941800][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.941928][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.942054][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.942212][ 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)
[ 27.942341][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.942472][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 27.942599][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.942729][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.942859][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.942990][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.943129][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.943257][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.943386][ 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)
[ 27.943484][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.943612][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.943749][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.943879][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.944015][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.944143][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.944308][ T255] RIP: 0033:0x7fc742b2c7b7
[ 27.944442][ 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)
[ 27.944895][ T255] RSP: 002b:00007ffd2247ac38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.945089][ T255] RAX: ffffffffffffffda RBX: 00007ffd2247b360 RCX: 00007fc742b2c7b7
[ 27.945281][ T255] RDX: 0000000000000000 RSI: 00007ffd2247aca0 RDI: 0000000000000005
[ 27.945471][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.945661][ T255] R10: 00007fc7429e5708 R11: 0000000000000246 R12: 00007ffd2247b378
[ 27.945854][ T255] R13: 00000000672a150a R14: 0000000000496600 R15: 00007ffd2247ad88
| [ 27.945281][ T255] RDX: 0000000000000000 RSI: 00007ffd2247aca0 RDI: 0000000000000005
| [ 27.945471][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.945661][ T255] R10: 00007fc7429e5708 R11: 0000000000000246 R12: 00007ffd2247b378
| [ 27.945854][ T255] R13: 00000000672a150a R14: 0000000000496600 R15: 00007ffd2247ad88
| [ 27.946049][ T255]
[ 247.090529][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.090884][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.091014][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.091227][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.091555][ T43] Call Trace:
[ 247.091665][ T43]
[ 247.091741][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.091881][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.092018][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.092151][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.092290][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.092399][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.092528][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.092663][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.092797][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.092928][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.093062][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.093192][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.093334][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.093468][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.093600][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.093734][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.093881][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.094007][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.094149][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.094278][ 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)
[ 247.094417][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.094515][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.094645][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.094777][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.094906][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.095042][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.095170][ 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)
[ 247.095299][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.095453][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.095583][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.095714][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.095845][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.095977][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.096106][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.096243][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.096411][ 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)
[ 247.096549][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.096678][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.096810][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.096939][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.097071][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.097207][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.097336][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.097476][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.097615][ 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)
[ 247.097731][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.097859][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.097988][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.098115][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.098255][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.098391][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.098551][ T43] RIP: 0033:0x7fc742b2c7b7
[ 247.098688][ T43] RSP: 002b:00007ffd2247ac38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.098887][ T43] RAX: ffffffffffffffda RBX: 00007ffd2247b360 RCX: 00007fc742b2c7b7
[ 247.099077][ T43] RDX: 0000000000000000 RSI: 00007ffd2247aca0 RDI: 0000000000000005
[ 247.099284][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.099492][ T43] R10: 00007fc7429e5708 R11: 0000000000000246 R12: 00007ffd2247b378
[ 247.099689][ T43] R13: 00000000672a150a R14: 0000000000496600 R15: 00007ffd2247ad88
| [ 247.099284][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.099492][ T43] R10: 00007fc7429e5708 R11: 0000000000000246 R12: 00007ffd2247b378
| [ 247.099689][ T43] R13: 00000000672a150a R14: 0000000000496600 R15: 00007ffd2247ad88
| [ 247.099886][ T43]
| [ 247.099989][ T43] INFO: lockdep is turned off.
[ 369.970530][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.970911][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.971039][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.971251][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.971554][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.971726][ T43] Call Trace:
[ 369.971825][ T43]
[ 369.971896][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.972033][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.972165][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.972297][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.972440][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.972576][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.972679][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.972813][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.972947][ 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)
[ 369.973075][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.973206][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.973340][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.973484][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.973618][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.973748][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.973875][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.974006][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.974138][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.974273][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.974419][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.974553][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.974689][ T43] kthread (kernel/kthread.c:389)
[ 369.974786][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.974915][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.975047][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.975202][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.974786][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.974915][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.975047][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.975202][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.975336][ T43]
[ 369.975465][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 369.975621][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.975747][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.975960][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 369.976214][ T43] Call Trace:
[ 369.976310][ T43]
[ 369.976389][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.976522][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.976660][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976795][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.976926][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.977025][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.977160][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.977291][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.977428][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.977558][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.977690][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.977818][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.977952][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.978080][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.978213][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.978359][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.978490][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.978618][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.978748][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.978877][ 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)
[ 369.979007][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.979107][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.979236][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.979384][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.979519][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.979656][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.979787][ 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)
[ 369.979915][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.980051][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.980181][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.980318][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.980456][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.980593][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.980724][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.980854][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.981017][ 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)
[ 369.981152][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.981281][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.981420][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.981550][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.981681][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.981812][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.981946][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.982074][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.982203][ 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)
[ 369.982308][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.982450][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.982579][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.982707][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.982845][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.982975][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.983141][ T43] RIP: 0033:0x7fc742b2c7b7
[ 369.983273][ T43] RSP: 002b:00007ffd2247ac38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.983491][ T43] RAX: ffffffffffffffda RBX: 00007ffd2247b360 RCX: 00007fc742b2c7b7
[ 369.983687][ T43] RDX: 0000000000000000 RSI: 00007ffd2247aca0 RDI: 0000000000000005
[ 369.983878][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.984068][ T43] R10: 00007fc7429e5708 R11: 0000000000000246 R12: 00007ffd2247b378
[ 369.984263][ T43] R13: 00000000672a150a R14: 0000000000496600 R15: 00007ffd2247ad88
| [ 369.983878][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.984068][ T43] R10: 00007fc7429e5708 R11: 0000000000000246 R12: 00007ffd2247b378
| [ 369.984263][ T43] R13: 00000000672a150a R14: 0000000000496600 R15: 00007ffd2247ad88
| [ 369.984462][ T43]
| [ 369.984560][ T43] INFO: lockdep is turned off.
[ 492.850459][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.850882][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.851009][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.851219][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.851504][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.851676][ T43] Call Trace:
[ 492.851773][ T43]
[ 492.851844][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.851977][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.852107][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.852237][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.852374][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.852509][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.852613][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.852743][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.852880][ 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)
[ 492.853014][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.853146][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.853283][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853417][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853567][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.853696][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.853822][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.853952][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.854082][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.854211][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.854340][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.854476][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.854609][ T43] kthread (kernel/kthread.c:389)
[ 492.854708][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.854839][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.854968][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.855097][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.854708][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.854839][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.854968][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.855097][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.855230][ T43]
[ 492.855335][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.855514][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.855643][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.855853][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 492.856111][ T43] Call Trace:
[ 492.856206][ T43]
[ 492.856273][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.856408][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.856536][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856675][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.856807][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.856905][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.857036][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.857170][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.857298][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.857433][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.857562][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.857691][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.857836][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.857961][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.858091][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.858239][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.858376][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.858507][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.858638][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.858768][ 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)
[ 492.858904][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.859003][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.859131][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.859261][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.859413][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.859560][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.859687][ 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)
[ 492.859815][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.859949][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.860074][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.860217][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.860356][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.860490][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.860618][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.860746][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.860904][ 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)
[ 492.861041][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.861174][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.861304][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.861443][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.861574][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.861703][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.861832][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.861958][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.862087][ 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)
[ 492.862188][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.862315][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.862449][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.862576][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.862729][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.862859][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.863019][ T43] RIP: 0033:0x7fc742b2c7b7
[ 492.863156][ T43] RSP: 002b:00007ffd2247ac38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.863364][ T43] RAX: ffffffffffffffda RBX: 00007ffd2247b360 RCX: 00007fc742b2c7b7
[ 492.863554][ T43] RDX: 0000000000000000 RSI: 00007ffd2247aca0 RDI: 0000000000000005
[ 492.863743][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.863939][ T43] R10: 00007fc7429e5708 R11: 0000000000000246 R12: 00007ffd2247b378
[ 492.864132][ T43] R13: 00000000672a150a R14: 0000000000496600 R15: 00007ffd2247ad88
| [ 492.863743][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.863939][ T43] R10: 00007fc7429e5708 R11: 0000000000000246 R12: 00007ffd2247b378
| [ 492.864132][ T43] R13: 00000000672a150a R14: 0000000000496600 R15: 00007ffd2247ad88
| [ 492.864325][ T43]
| [ 492.864428][ T43] INFO: lockdep is turned off.
[ 615.730563][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.730993][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.731118][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.731330][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.731651][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.731821][ T43] Call Trace:
[ 615.731921][ T43]
[ 615.731993][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.732130][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.732262][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.732400][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.732530][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.732667][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.732768][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.732896][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.733025][ 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)
[ 615.733154][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.733284][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.733421][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733547][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733685][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.733813][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.733939][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.734071][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.734200][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.734333][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.734469][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.734599][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.734734][ T43] kthread (kernel/kthread.c:389)
[ 615.734833][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.734964][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.735092][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.735225][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.734833][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.734964][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.735092][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.735225][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.735370][ T43]
[ 615.735485][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.735639][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.735764][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.735971][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 615.736220][ T43] Call Trace:
[ 615.736315][ T43]
[ 615.736390][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.736520][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.736649][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.736783][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.736912][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.737011][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.737141][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.737269][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.737408][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.737539][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.737669][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.737796][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.737929][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.738054][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.738184][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.738316][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.738451][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.738578][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.738706][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.738839][ 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)
[ 615.738976][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.739077][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.739204][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.739334][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.739488][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.739620][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.739747][ 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)
[ 615.739875][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.740009][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.740136][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.740264][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.740400][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.740534][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.740677][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.740807][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.740968][ 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)
[ 615.741101][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.741230][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.741364][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.741503][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.741638][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.741772][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.741919][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.742043][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.742171][ 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)
[ 615.742276][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.742408][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.742534][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.742665][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.742804][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.742948][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.743108][ T43] RIP: 0033:0x7fc742b2c7b7
[ 615.743243][ T43] RSP: 002b:00007ffd2247ac38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.743452][ T43] RAX: ffffffffffffffda RBX: 00007ffd2247b360 RCX: 00007fc742b2c7b7
[ 615.743642][ T43] RDX: 0000000000000000 RSI: 00007ffd2247aca0 RDI: 0000000000000005
[ 615.743838][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.744024][ T43] R10: 00007fc7429e5708 R11: 0000000000000246 R12: 00007ffd2247b378
[ 615.744224][ T43] R13: 00000000672a150a R14: 0000000000496600 R15: 00007ffd2247ad88
| [ 615.743838][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.744024][ T43] R10: 00007fc7429e5708 R11: 0000000000000246 R12: 00007ffd2247b378
| [ 615.744224][ T43] R13: 00000000672a150a R14: 0000000000496600 R15: 00007ffd2247ad88
| [ 615.744419][ T43]
| [ 615.744519][ T43] INFO: lockdep is turned off.
[ 738.610505][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.610956][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.611082][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.611289][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.611596][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.611768][ T43] Call Trace:
[ 738.611865][ T43]
[ 738.611940][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.612073][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.612201][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.612331][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612478][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.612615][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.612714][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.612845][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.612974][ 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)
[ 738.613103][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.613233][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.613369][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613497][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613652][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.613803][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.613935][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.614066][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.614197][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.614331][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.614494][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.614624][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.614770][ T43] kthread (kernel/kthread.c:389)
[ 738.614877][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.615007][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.615139][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.615267][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.614877][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.615007][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.615139][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.615267][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.615409][ T43]
[ 738.615516][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.615670][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.615793][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.616009][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 738.616255][ T43] Call Trace:
[ 738.616357][ T43]
[ 738.616424][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.616553][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.616683][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616817][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.616946][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.617043][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.617168][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.617299][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.617429][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.617562][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617692][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.617821][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.617951][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.618078][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.618207][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.618336][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.618472][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.618598][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.618755][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.618881][ 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)
[ 738.619014][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.619111][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.619239][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.619380][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.619523][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.619655][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.619782][ 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)
[ 738.619912][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.620043][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.620173][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.620305][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.620442][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.620575][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.620723][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.620849][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.621005][ 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)
[ 738.621135][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.621263][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.621393][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.621517][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.621643][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.621773][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.621898][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.622022][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.622149][ 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)
[ 738.622246][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.622393][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.622521][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.622646][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.622778][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.622907][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.623066][ T43] RIP: 0033:0x7fc742b2c7b7
[ 738.623199][ T43] RSP: 002b:00007ffd2247ac38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.623402][ T43] RAX: ffffffffffffffda RBX: 00007ffd2247b360 RCX: 00007fc742b2c7b7
[ 738.623633][ T43] RDX: 0000000000000000 RSI: 00007ffd2247aca0 RDI: 0000000000000005
[ 738.623840][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.624028][ T43] R10: 00007fc7429e5708 R11: 0000000000000246 R12: 00007ffd2247b378
[ 738.624218][ T43] R13: 00000000672a150a R14: 0000000000496600 R15: 00007ffd2247ad88
| [ 738.623840][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.624028][ T43] R10: 00007fc7429e5708 R11: 0000000000000246 R12: 00007ffd2247b378
| [ 738.624218][ T43] R13: 00000000672a150a R14: 0000000000496600 R15: 00007ffd2247ad88
| [ 738.624419][ T43]
| [ 738.624517][ T43] INFO: lockdep is turned off.
[ 861.490486][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.490892][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.491015][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.491222][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.491514][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.491802][ T43] Call Trace:
[ 861.491893][ T43]
[ 861.491957][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.492090][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.492225][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.492341][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.492491][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.492628][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.492717][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.492832][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.492948][ 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)
[ 861.493062][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493177][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.493295][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.493416][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.493542][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493676][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493794][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.493911][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.494034][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.494150][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.494281][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.494428][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.494545][ T43] kthread (kernel/kthread.c:389)
[ 861.494643][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.494783][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.494901][ 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