======================================
| [ 28.396492][ T255] other info that might help us debug this:
| [ 28.396674][ T255] no locks held by ip/255.
| [ 28.396804][ T255]
| [ 28.396804][ T255] stack backtrace:
[ 28.397155][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.397442][ T255] Call Trace:
[ 28.397546][ T255]
[ 28.397614][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.397749][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.397881][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 28.398011][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 28.398139][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.398270][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.398398][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 28.398524][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 28.398654][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 28.398784][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 28.398949][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 28.399079][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.399209][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 28.399336][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.399464][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.399600][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.399743][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.399868][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.400001][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.400129][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.400259][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 28.400392][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.400520][ 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)
[ 28.400651][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 28.400750][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.400878][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 28.401011][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.401142][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 28.401275][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.401403][ 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)
[ 28.401532][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 28.401661][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 28.401791][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.401921][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 28.402055][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 28.402183][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 28.402314][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 28.402440][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 28.402600][ 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)
[ 28.402728][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 28.402859][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 28.402985][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 28.403117][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 28.403243][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.403375][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.403502][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.403627][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 28.403755][ 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)
[ 28.403853][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 28.403982][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 28.404107][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 28.404235][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 28.404370][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.404503][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 28.404660][ T255] RIP: 0033:0x7f3adcb5b7b7
[ 28.404792][ 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)
[ 28.405240][ T255] RSP: 002b:00007ffc4aaa77e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.405432][ T255] RAX: ffffffffffffffda RBX: 00007ffc4aaa7f10 RCX: 00007f3adcb5b7b7
[ 28.405624][ T255] RDX: 0000000000000000 RSI: 00007ffc4aaa7850 RDI: 0000000000000005
[ 28.405810][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 28.405998][ T255] R10: 00007f3adca14708 R11: 0000000000000246 R12: 00007ffc4aaa7f28
[ 28.406191][ T255] R13: 000000006729fddf R14: 0000000000496600 R15: 00007ffc4aaa7938
| [ 28.405624][ T255] RDX: 0000000000000000 RSI: 00007ffc4aaa7850 RDI: 0000000000000005
| [ 28.405810][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 28.405998][ T255] R10: 00007f3adca14708 R11: 0000000000000246 R12: 00007ffc4aaa7f28
| [ 28.406191][ T255] R13: 000000006729fddf R14: 0000000000496600 R15: 00007ffc4aaa7938
| [ 28.406384][ T255]
[ 247.089339][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.089904][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.090015][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.090238][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.090478][ T43] Call Trace:
[ 247.090570][ T43]
[ 247.090635][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.090764][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.090882][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.091010][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.091127][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.091233][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.091360][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.091499][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.091619][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.091736][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.091857][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.091984][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.092202][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.092360][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.092476][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.092610][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.092729][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.092842][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.092955][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.093077][ 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)
[ 247.093188][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.093293][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.093411][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.093528][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.093639][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.093760][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.093877][ 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)
[ 247.093990][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.094105][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.094226][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.094349][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.094463][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.094577][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.094693][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.094806][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.094944][ 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)
[ 247.095059][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.095177][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.095310][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.095422][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.095535][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.095649][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.095764][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.095876][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.095991][ 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)
[ 247.096096][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.096222][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.096338][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.096450][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.096582][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.096698][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.096840][ T43] RIP: 0033:0x7f3adcb5b7b7
[ 247.096969][ T43] RSP: 002b:00007ffc4aaa77e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.097145][ T43] RAX: ffffffffffffffda RBX: 00007ffc4aaa7f10 RCX: 00007f3adcb5b7b7
[ 247.097335][ T43] RDX: 0000000000000000 RSI: 00007ffc4aaa7850 RDI: 0000000000000005
[ 247.097503][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.097692][ T43] R10: 00007f3adca14708 R11: 0000000000000246 R12: 00007ffc4aaa7f28
[ 247.097861][ T43] R13: 000000006729fddf R14: 0000000000496600 R15: 00007ffc4aaa7938
| [ 247.097503][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.097692][ T43] R10: 00007f3adca14708 R11: 0000000000000246 R12: 00007ffc4aaa7f28
| [ 247.097861][ T43] R13: 000000006729fddf R14: 0000000000496600 R15: 00007ffc4aaa7938
| [ 247.098053][ T43]
| [ 247.098140][ T43] INFO: lockdep is turned off.
[ 369.969373][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.969696][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.969805][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.969989][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.970258][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.970411][ T43] Call Trace:
[ 369.970497][ T43]
[ 369.970561][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.970684][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.970799][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.970915][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.971030][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.971143][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.971245][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.971358][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.971475][ 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)
[ 369.971587][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.971699][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.971812][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.971925][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.972043][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.972153][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.972274][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.972393][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.972504][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.972617][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.972734][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.972851][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.972967][ T43] kthread (kernel/kthread.c:389)
[ 369.973053][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.973166][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.973288][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.973402][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.973053][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.973166][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.973288][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.973402][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.973522][ T43]
[ 369.973622][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 369.973754][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.973861][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.974045][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 369.974277][ T43] Call Trace:
[ 369.974368][ T43]
[ 369.974426][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.974539][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.974652][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974765][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.974884][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.974969][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.975081][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.975195][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.975317][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.975430][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975546][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.975656][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.975771][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.975885][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.975997][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.976110][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.976225][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.976338][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.976449][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.976559][ 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)
[ 369.976669][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.976762][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.976873][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.976986][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.977096][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.977226][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.977339][ 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)
[ 369.977451][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.977563][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.977690][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.977807][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.977920][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.978034][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.978148][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.978271][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.978412][ 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)
[ 369.978524][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.978640][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.978752][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.978862][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.978975][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.979089][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.979204][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.979321][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.979435][ 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)
[ 369.979519][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.979638][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.979752][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.979863][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.979981][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.980097][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.980246][ T43] RIP: 0033:0x7f3adcb5b7b7
[ 369.980363][ T43] RSP: 002b:00007ffc4aaa77e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.980533][ T43] RAX: ffffffffffffffda RBX: 00007ffc4aaa7f10 RCX: 00007f3adcb5b7b7
[ 369.980703][ T43] RDX: 0000000000000000 RSI: 00007ffc4aaa7850 RDI: 0000000000000005
[ 369.980865][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.981027][ T43] R10: 00007f3adca14708 R11: 0000000000000246 R12: 00007ffc4aaa7f28
[ 369.981193][ T43] R13: 000000006729fddf R14: 0000000000496600 R15: 00007ffc4aaa7938
| [ 369.980865][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.981027][ T43] R10: 00007f3adca14708 R11: 0000000000000246 R12: 00007ffc4aaa7f28
| [ 369.981193][ T43] R13: 000000006729fddf R14: 0000000000496600 R15: 00007ffc4aaa7938
| [ 369.981370][ T43]
| [ 369.981455][ T43] INFO: lockdep is turned off.
[ 492.849352][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.849655][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.849769][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.849957][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.850203][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.850392][ T43] Call Trace:
[ 492.850479][ T43]
[ 492.850540][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.850661][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.850778][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.850895][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.851011][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.851124][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.851225][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.851339][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.851462][ 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)
[ 492.851574][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.851686][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.851797][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.851910][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.852029][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.852140][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.852257][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.852376][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.852496][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.852610][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.852723][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.852839][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.852953][ T43] kthread (kernel/kthread.c:389)
[ 492.853039][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.853150][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.853271][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.853388][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.853039][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.853150][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.853271][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.853388][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.853505][ T43]
[ 492.853607][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.853738][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.853846][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.854031][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 492.854263][ T43] Call Trace:
[ 492.854361][ T43]
[ 492.854420][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.854535][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.854649][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.854761][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.854880][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.854966][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.855077][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.855189][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.855311][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.855425][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.855540][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.855650][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.855765][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.855879][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.855993][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.856105][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.856219][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.856334][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.856448][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.856559][ 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)
[ 492.856670][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.856764][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.856888][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.857003][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.857115][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.857243][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.857357][ 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)
[ 492.857469][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.857586][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.857706][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.857822][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.857943][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.858059][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.858172][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.858297][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.858439][ 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)
[ 492.858552][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.858671][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.858786][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.858899][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.859011][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.859126][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.859245][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.859357][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.859469][ 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)
[ 492.859557][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.859674][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.859787][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.859898][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.860019][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.860140][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.860288][ T43] RIP: 0033:0x7f3adcb5b7b7
[ 492.860404][ T43] RSP: 002b:00007ffc4aaa77e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.860575][ T43] RAX: ffffffffffffffda RBX: 00007ffc4aaa7f10 RCX: 00007f3adcb5b7b7
[ 492.860745][ T43] RDX: 0000000000000000 RSI: 00007ffc4aaa7850 RDI: 0000000000000005
[ 492.860914][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.861079][ T43] R10: 00007f3adca14708 R11: 0000000000000246 R12: 00007ffc4aaa7f28
[ 492.861250][ T43] R13: 000000006729fddf R14: 0000000000496600 R15: 00007ffc4aaa7938
| [ 492.860914][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.861079][ T43] R10: 00007f3adca14708 R11: 0000000000000246 R12: 00007ffc4aaa7f28
| [ 492.861250][ T43] R13: 000000006729fddf R14: 0000000000496600 R15: 00007ffc4aaa7938
| [ 492.861424][ T43]
| [ 492.861507][ T43] INFO: lockdep is turned off.
[ 615.729307][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.729593][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.729703][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.729885][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.730126][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.730317][ T43] Call Trace:
[ 615.730410][ T43]
[ 615.730473][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.730607][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.730724][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.730840][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.730961][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.731087][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.731181][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.731318][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.731454][ 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)
[ 615.731569][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.731681][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.731807][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.731921][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.732043][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.732167][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.732332][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.732471][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.732583][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.732697][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.732814][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.732930][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.733044][ T43] kthread (kernel/kthread.c:389)
[ 615.733130][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.733257][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.733373][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.733493][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.733130][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.733257][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.733373][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.733493][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.733610][ T43]
[ 615.733723][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.733854][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.733961][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.734162][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 615.734412][ T43] Call Trace:
[ 615.734513][ T43]
[ 615.734572][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.734695][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.734820][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.734935][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.735064][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.735156][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.735291][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.735410][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.735543][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.735657][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735781][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.735896][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.736011][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.736227][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.736344][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.736460][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.736573][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.736686][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.736798][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.736908][ 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)
[ 615.737018][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.737110][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.737226][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.737340][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.737450][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.737567][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.737679][ 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)
[ 615.737790][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.737903][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.738020][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.738134][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.738261][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.738380][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.738494][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.738607][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.738746][ 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)
[ 615.738857][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.738972][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.739087][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.739197][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.739315][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.739430][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.739542][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.739655][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.739769][ 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)
[ 615.739856][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.739969][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.740083][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.740193][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.740319][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.740434][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.740575][ T43] RIP: 0033:0x7f3adcb5b7b7
[ 615.740690][ T43] RSP: 002b:00007ffc4aaa77e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.740862][ T43] RAX: ffffffffffffffda RBX: 00007ffc4aaa7f10 RCX: 00007f3adcb5b7b7
[ 615.741029][ T43] RDX: 0000000000000000 RSI: 00007ffc4aaa7850 RDI: 0000000000000005
[ 615.741195][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.741365][ T43] R10: 00007f3adca14708 R11: 0000000000000246 R12: 00007ffc4aaa7f28
[ 615.741533][ T43] R13: 000000006729fddf R14: 0000000000496600 R15: 00007ffc4aaa7938
| [ 615.741195][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.741365][ T43] R10: 00007f3adca14708 R11: 0000000000000246 R12: 00007ffc4aaa7f28
| [ 615.741533][ T43] R13: 000000006729fddf R14: 0000000000496600 R15: 00007ffc4aaa7938
| [ 615.741703][ T43]
| [ 615.741787][ T43] INFO: lockdep is turned off.
[ 738.609447][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.609787][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.609898][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.610083][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.610371][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.610537][ T43] Call Trace:
[ 738.610623][ T43]
[ 738.610691][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.610813][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.610928][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.611044][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.611160][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.611281][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.611375][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.611488][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.611605][ 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)
[ 738.611718][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.611831][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.611943][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612057][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612177][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.612298][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.612409][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.612527][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.612638][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.612750][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.612866][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.612983][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.613098][ T43] kthread (kernel/kthread.c:389)
[ 738.613185][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.613300][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.613416][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.613531][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.613185][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.613300][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.613416][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.613531][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.613648][ T43]
[ 738.613747][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.613878][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.613985][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.614167][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 738.614403][ T43] Call Trace:
[ 738.614494][ T43]
[ 738.614552][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.614667][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.614781][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.614894][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.615013][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.615099][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.615220][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.615342][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.615467][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.615585][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.615702][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.615812][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.615928][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.616041][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.616154][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.616273][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.616384][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.616497][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.616607][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.616717][ 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)
[ 738.616829][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.616922][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.617032][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.617146][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.617263][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.617382][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.617493][ 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)
[ 738.617604][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.617717][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.617832][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.617946][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.618058][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.618176][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.618303][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.618420][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.618564][ 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)
[ 738.618677][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.618792][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.618906][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.619019][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.619130][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.619249][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.619363][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.619474][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.619589][ 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)
[ 738.619676][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.619791][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.619904][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.620015][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.620136][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.620256][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.620399][ T43] RIP: 0033:0x7f3adcb5b7b7
[ 738.620519][ T43] RSP: 002b:00007ffc4aaa77e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.620689][ T43] RAX: ffffffffffffffda RBX: 00007ffc4aaa7f10 RCX: 00007f3adcb5b7b7
[ 738.620859][ T43] RDX: 0000000000000000 RSI: 00007ffc4aaa7850 RDI: 0000000000000005
[ 738.621024][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.621187][ T43] R10: 00007f3adca14708 R11: 0000000000000246 R12: 00007ffc4aaa7f28
[ 738.621359][ T43] R13: 000000006729fddf R14: 0000000000496600 R15: 00007ffc4aaa7938
| [ 738.621024][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.621187][ T43] R10: 00007f3adca14708 R11: 0000000000000246 R12: 00007ffc4aaa7f28
| [ 738.621359][ T43] R13: 000000006729fddf R14: 0000000000496600 R15: 00007ffc4aaa7938
| [ 738.621563][ T43]
| [ 738.621649][ T43] INFO: lockdep is turned off.
[ 861.489261][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.489559][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.489668][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.489848][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.490102][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.490274][ T43] Call Trace:
[ 861.490366][ T43]
[ 861.490427][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.490546][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.490660][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.490777][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.490894][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.491007][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.491097][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.491221][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.491340][ 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)
[ 861.491453][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.491568][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.491681][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.491796][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.491913][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.492023][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.492133][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.492255][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.492367][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.492479][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.492593][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.492714][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.492828][ T43] kthread (kernel/kthread.c:389)
[ 861.492915][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.493025][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.493138][ 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