======================================
| [ 27.895443][ T255] other info that might help us debug this:
| [ 27.895671][ T255] no locks held by ip/255.
| [ 27.895811][ T255]
| [ 27.895811][ T255] stack backtrace:
[ 27.896230][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.896570][ T255] Call Trace:
[ 27.896681][ T255]
[ 27.896764][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.896914][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.897058][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.897237][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.897393][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.897545][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.897714][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.897878][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.898020][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.898161][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.898359][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.898502][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.898660][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.898802][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.898945][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.899127][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.899265][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.899405][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.899550][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.899689][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.899840][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.900016][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.900155][ 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)
[ 27.900308][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.900436][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.900580][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.900722][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.900888][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.901035][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.901190][ 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)
[ 27.901331][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.901499][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.901649][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.901803][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.901962][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.902105][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.902285][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.902451][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.902624][ 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)
[ 27.902784][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.902927][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 27.903092][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.903239][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.903382][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.903526][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.903666][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.903810][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.903953][ 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)
[ 27.904064][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.904205][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.904344][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.904486][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.904633][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.904777][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.904954][ T255] RIP: 0033:0x7fb49b9ed7b7
[ 27.905101][ 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)
[ 27.905603][ T255] RSP: 002b:00007ffdbc72f7d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.905816][ T255] RAX: ffffffffffffffda RBX: 00007ffdbc72ff00 RCX: 00007fb49b9ed7b7
[ 27.906032][ T255] RDX: 0000000000000000 RSI: 00007ffdbc72f840 RDI: 0000000000000005
[ 27.906243][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.906455][ T255] R10: 00007fb49b8a6708 R11: 0000000000000246 R12: 00007ffdbc72ff18
[ 27.906670][ T255] R13: 00000000672a2cba R14: 0000000000496600 R15: 00007ffdbc72f928
| [ 27.906032][ T255] RDX: 0000000000000000 RSI: 00007ffdbc72f840 RDI: 0000000000000005
| [ 27.906243][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.906455][ T255] R10: 00007fb49b8a6708 R11: 0000000000000246 R12: 00007ffdbc72ff18
| [ 27.906670][ T255] R13: 00000000672a2cba R14: 0000000000496600 R15: 00007ffdbc72f928
| [ 27.906882][ T255]
[ 247.113040][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.113486][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.113597][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.113787][ T43] task:ip state:D stack:25696 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.114081][ T43] Call Trace:
[ 247.114174][ T43]
[ 247.114237][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.114366][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.114486][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.114609][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.114723][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.114828][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.114942][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.115057][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.115175][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.115290][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.115408][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.115543][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.115656][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.115805][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.115925][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.116043][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.116157][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.116273][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.116398][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.116506][ 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)
[ 247.116624][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.116709][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.116828][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.116948][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.117060][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.117175][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.117288][ 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)
[ 247.117396][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.117510][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.117618][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.117729][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.117885][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.118004][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.118127][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.118241][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.118398][ 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)
[ 247.118513][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.118624][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.118737][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.118857][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.118968][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.119081][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.119191][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.119309][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.119427][ 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)
[ 247.119514][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.119624][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.119734][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.119851][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.119971][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.120086][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.120223][ T43] RIP: 0033:0x7fb49b9ed7b7
[ 247.120341][ T43] RSP: 002b:00007ffdbc72f7d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.120514][ T43] RAX: ffffffffffffffda RBX: 00007ffdbc72ff00 RCX: 00007fb49b9ed7b7
[ 247.120679][ T43] RDX: 0000000000000000 RSI: 00007ffdbc72f840 RDI: 0000000000000005
[ 247.120848][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.121011][ T43] R10: 00007fb49b8a6708 R11: 0000000000000246 R12: 00007ffdbc72ff18
[ 247.121183][ T43] R13: 00000000672a2cba R14: 0000000000496600 R15: 00007ffdbc72f928
| [ 247.120848][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.121011][ T43] R10: 00007fb49b8a6708 R11: 0000000000000246 R12: 00007ffdbc72ff18
| [ 247.121183][ T43] R13: 00000000672a2cba R14: 0000000000496600 R15: 00007ffdbc72f928
| [ 247.121351][ T43]
| [ 247.121440][ T43] INFO: lockdep is turned off.
[ 369.993036][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds.
[ 369.993632][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.993749][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.993972][ T43] task:kworker/u16:1 state:D stack:29552 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 369.994233][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.994391][ T43] Call Trace:
[ 369.994483][ T43]
[ 369.994550][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.994673][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.994790][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.994920][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.995075][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.995205][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.995299][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.995422][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.995548][ 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)
[ 369.995676][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.995802][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.995919][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.996040][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.996162][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.996276][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.996389][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.996507][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.996623][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.996742][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.996870][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.996992][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.997137][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.997254][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.997367][ T43] kthread (kernel/kthread.c:389)
[ 369.997457][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.997575][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.997695][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.997825][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.997457][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.997575][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.997695][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.997825][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.997951][ T43]
[ 369.998084][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 369.998229][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.998348][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.998542][ T43] task:ip state:D stack:25696 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 369.998778][ T43] Call Trace:
[ 369.998880][ T43]
[ 369.998942][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.999078][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.999197][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.999316][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.999431][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.999519][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.999631][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.999751][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.999875][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.999997][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.000114][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.000252][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.000373][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.000495][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.000618][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.000752][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 370.000871][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.000995][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 370.001115][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.001232][ 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)
[ 370.001349][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 370.001438][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.001555][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.001673][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.001808][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.001929][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.002050][ 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)
[ 370.002168][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.002289][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.002402][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.002522][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.002642][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.002761][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 370.002886][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 370.003020][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 370.003177][ 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)
[ 370.003304][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 370.003427][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 370.003548][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 370.003668][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 370.003787][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.003920][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.004046][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.004168][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 370.004298][ 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)
[ 370.004389][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 370.004507][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 370.004624][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 370.004740][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 370.004869][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.005017][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.005173][ T43] RIP: 0033:0x7fb49b9ed7b7
[ 370.005299][ T43] RSP: 002b:00007ffdbc72f7d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.005487][ T43] RAX: ffffffffffffffda RBX: 00007ffdbc72ff00 RCX: 00007fb49b9ed7b7
[ 370.005669][ T43] RDX: 0000000000000000 RSI: 00007ffdbc72f840 RDI: 0000000000000005
[ 370.005865][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 370.006053][ T43] R10: 00007fb49b8a6708 R11: 0000000000000246 R12: 00007ffdbc72ff18
[ 370.006257][ T43] R13: 00000000672a2cba R14: 0000000000496600 R15: 00007ffdbc72f928
| [ 370.005865][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 370.006053][ T43] R10: 00007fb49b8a6708 R11: 0000000000000246 R12: 00007ffdbc72ff18
| [ 370.006257][ T43] R13: 00000000672a2cba R14: 0000000000496600 R15: 00007ffdbc72f928
| [ 370.006426][ T43]
| [ 370.006517][ T43] INFO: lockdep is turned off.
[ 492.873041][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds.
[ 492.873684][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.873846][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.874042][ T43] task:kworker/u16:1 state:D stack:29552 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 492.874321][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.874480][ T43] Call Trace:
[ 492.874574][ T43]
[ 492.874640][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.874772][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.874930][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.875048][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.875166][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.875292][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.875381][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.875496][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.875617][ 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)
[ 492.875730][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.875861][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.875978][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.876091][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.876210][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.876351][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.876471][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.876596][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.876719][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.876856][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.876986][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.877104][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.877249][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.877363][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.877474][ T43] kthread (kernel/kthread.c:389)
[ 492.877565][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.877682][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.877834][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.877949][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.877565][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.877682][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.877834][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.877949][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.878072][ T43]
[ 492.878168][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.878305][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.878411][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.878594][ T43] task:ip state:D stack:25696 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 492.878841][ T43] Call Trace:
[ 492.878929][ T43]
[ 492.878988][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.879108][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.879224][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.879340][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.879456][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.879545][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.879664][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.879781][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.879904][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.880021][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.880137][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.880250][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.880365][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.880485][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.880603][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.880729][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.880852][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.880965][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.881078][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.881197][ 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)
[ 492.881311][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.881397][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.881510][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.881630][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.881750][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.881886][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.882001][ 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)
[ 492.882117][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.882236][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.882353][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.882472][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.882592][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.882712][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.882836][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.882952][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.883092][ 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)
[ 492.883208][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.883325][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.883438][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.883555][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.883669][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.883789][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.883910][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.884021][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.884136][ 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)
[ 492.884250][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.884372][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.884494][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.884620][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.884750][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.884880][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.885034][ T43] RIP: 0033:0x7fb49b9ed7b7
[ 492.885157][ T43] RSP: 002b:00007ffdbc72f7d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.885339][ T43] RAX: ffffffffffffffda RBX: 00007ffdbc72ff00 RCX: 00007fb49b9ed7b7
[ 492.885522][ T43] RDX: 0000000000000000 RSI: 00007ffdbc72f840 RDI: 0000000000000005
[ 492.885697][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.885886][ T43] R10: 00007fb49b8a6708 R11: 0000000000000246 R12: 00007ffdbc72ff18
[ 492.886055][ T43] R13: 00000000672a2cba R14: 0000000000496600 R15: 00007ffdbc72f928
| [ 492.885697][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.885886][ T43] R10: 00007fb49b8a6708 R11: 0000000000000246 R12: 00007ffdbc72ff18
| [ 492.886055][ T43] R13: 00000000672a2cba R14: 0000000000496600 R15: 00007ffdbc72f928
| [ 492.886225][ T43]
| [ 492.886314][ T43] INFO: lockdep is turned off.
[ 615.752958][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds.
[ 615.753406][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.753537][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.753743][ T43] task:kworker/u16:1 state:D stack:29552 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 615.754062][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.754221][ T43] Call Trace:
[ 615.754318][ T43]
[ 615.754383][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.754507][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.754627][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.754744][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.754877][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.754995][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.755083][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.755199][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.755322][ 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)
[ 615.755440][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.755555][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.755671][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.755783][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.755911][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.756029][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.756141][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.756263][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.756379][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.756496][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.756613][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.756727][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.756883][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.757001][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.757135][ T43] kthread (kernel/kthread.c:389)
[ 615.757224][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.757342][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.757458][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.757575][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.757224][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.757342][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.757458][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.757575][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.757695][ T43]
[ 615.757787][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.757983][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.758099][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.758297][ T43] task:ip state:D stack:25696 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 615.758545][ T43] Call Trace:
[ 615.758630][ T43]
[ 615.758690][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.758815][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.758934][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.759052][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.759173][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.759260][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.759372][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.759491][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.759609][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.759726][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.759852][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.759969][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.760085][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.760208][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.760325][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.760446][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.760560][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.760675][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.760797][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.760915][ 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)
[ 615.761028][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.761122][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.761238][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.761356][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.761473][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.761592][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.761709][ 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)
[ 615.761844][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.761966][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.762086][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.762204][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.762318][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.762439][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.762553][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.762667][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.762820][ 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)
[ 615.762938][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.763056][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.763169][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.763282][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.763397][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.763542][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.763665][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.763786][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.763913][ 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)
[ 615.764008][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.764153][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.764274][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.764396][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.764529][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.764651][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.764818][ T43] RIP: 0033:0x7fb49b9ed7b7
[ 615.764946][ T43] RSP: 002b:00007ffdbc72f7d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.765132][ T43] RAX: ffffffffffffffda RBX: 00007ffdbc72ff00 RCX: 00007fb49b9ed7b7
[ 615.765308][ T43] RDX: 0000000000000000 RSI: 00007ffdbc72f840 RDI: 0000000000000005
[ 615.765493][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.765666][ T43] R10: 00007fb49b8a6708 R11: 0000000000000246 R12: 00007ffdbc72ff18
[ 615.765849][ T43] R13: 00000000672a2cba R14: 0000000000496600 R15: 00007ffdbc72f928
| [ 615.765493][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.765666][ T43] R10: 00007fb49b8a6708 R11: 0000000000000246 R12: 00007ffdbc72ff18
| [ 615.765849][ T43] R13: 00000000672a2cba R14: 0000000000496600 R15: 00007ffdbc72f928
| [ 615.766038][ T43]
| [ 615.766126][ T43] INFO: lockdep is turned off.
[ 738.632979][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds.
[ 738.633707][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.633872][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.634079][ T43] task:kworker/u16:1 state:D stack:29552 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 738.634347][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.634513][ T43] Call Trace:
[ 738.634607][ T43]
[ 738.634683][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.634830][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.634954][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.635076][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.635204][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.635327][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.635430][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.635551][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.635677][ 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)
[ 738.635807][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.635928][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.636047][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.636167][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.636298][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.636417][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.636536][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.636662][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.636783][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.636914][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.637034][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.637151][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.637329][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.637450][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.637569][ T43] kthread (kernel/kthread.c:389)
[ 738.637665][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.637810][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.637934][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.638062][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.637665][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.637810][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.637934][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.638062][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.638186][ T43]
[ 738.638286][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.638431][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.638545][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.638740][ T43] task:ip state:D stack:25696 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 738.638991][ T43] Call Trace:
[ 738.639081][ T43]
[ 738.639143][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.639267][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.639396][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.639517][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.639637][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.639728][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.639854][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.639979][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.640102][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.640230][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.640358][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.640479][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.640600][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.640724][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.640855][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.640979][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.641098][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.641222][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.641344][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.641471][ 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)
[ 738.641590][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.641683][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.641818][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.641941][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.642066][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.642191][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.642311][ 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)
[ 738.642435][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.642562][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.642687][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.642852][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.642983][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.643116][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.643244][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.643372][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.643535][ 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)
[ 738.643662][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.643784][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.643926][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.644050][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.644172][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.644297][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.644417][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.644543][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.644665][ 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)
[ 738.644763][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.644891][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.645012][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.645133][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.645262][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.645382][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.645537][ T43] RIP: 0033:0x7fb49b9ed7b7
[ 738.645667][ T43] RSP: 002b:00007ffdbc72f7d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.645868][ T43] RAX: ffffffffffffffda RBX: 00007ffdbc72ff00 RCX: 00007fb49b9ed7b7
[ 738.646052][ T43] RDX: 0000000000000000 RSI: 00007ffdbc72f840 RDI: 0000000000000005
[ 738.646230][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.646408][ T43] R10: 00007fb49b8a6708 R11: 0000000000000246 R12: 00007ffdbc72ff18
[ 738.646593][ T43] R13: 00000000672a2cba R14: 0000000000496600 R15: 00007ffdbc72f928
| [ 738.646230][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.646408][ T43] R10: 00007fb49b8a6708 R11: 0000000000000246 R12: 00007ffdbc72ff18
| [ 738.646593][ T43] R13: 00000000672a2cba R14: 0000000000496600 R15: 00007ffdbc72f928
| [ 738.646772][ T43]
| [ 738.646873][ T43] INFO: lockdep is turned off.
[ 861.512943][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds.
[ 861.513594][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.513706][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.513974][ T43] task:kworker/u16:1 state:D stack:29552 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 861.514244][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.514421][ T43] Call Trace:
[ 861.514525][ T43]
[ 861.514601][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.514734][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.514873][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.515015][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.515156][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.515280][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.515375][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.515497][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.515623][ 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)
[ 861.515746][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.515888][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.516018][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.516137][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.516259][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.516378][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.516496][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.516620][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.516740][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.516864][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.517004][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.517121][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.517296][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.517418][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.517541][ T43] kthread (kernel/kthread.c:389)
[ 861.517634][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.517758][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.517900][ 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