======================================
| [ 30.740915][ T256] other info that might help us debug this:
| [ 30.741134][ T256] no locks held by ip/256.
| [ 30.741280][ T256]
| [ 30.741280][ T256] stack backtrace:
[ 30.741698][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 30.742036][ T256] Call Trace:
[ 30.742158][ T256]
[ 30.742237][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 30.742393][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 30.742543][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 30.742700][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 30.742851][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 30.743004][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 30.743156][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 30.743308][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 30.743459][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 30.743611][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 30.743800][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 30.743955][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 30.744105][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 30.744255][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 30.744407][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 30.744560][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 30.744710][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 30.744861][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 30.745017][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 30.745168][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 30.745320][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 30.745472][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 30.745617][ T256] ? 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)
[ 30.745760][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 30.745870][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 30.746014][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 30.746158][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 30.746304][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 30.746451][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 30.746595][ T256] ? 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)
[ 30.746745][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 30.746890][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 30.747032][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 30.747175][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 30.747319][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 30.747465][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 30.747607][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 30.747749][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 30.747930][ T256] ? 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)
[ 30.748076][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 30.748219][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 30.748361][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 30.748504][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 30.748648][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 30.748793][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 30.748936][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 30.749079][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 30.749234][ T256] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 30.749345][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 30.749489][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 30.749631][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 30.749777][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 30.749929][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 30.750073][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 30.750251][ T256] RIP: 0033:0x7f867afcc7b7
[ 30.750402][ T256] 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)
[ 30.750906][ T256] RSP: 002b:00007fff198a6728 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 30.751121][ T256] RAX: ffffffffffffffda RBX: 00007fff198a6e50 RCX: 00007f867afcc7b7
[ 30.751336][ T256] RDX: 0000000000000000 RSI: 00007fff198a6790 RDI: 0000000000000005
[ 30.751556][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 30.751769][ T256] R10: 00007f867ae85708 R11: 0000000000000246 R12: 00007fff198a6e68
[ 30.751983][ T256] R13: 000000006729e644 R14: 0000000000496600 R15: 00007fff198a6878
| [ 30.751336][ T256] RDX: 0000000000000000 RSI: 00007fff198a6790 RDI: 0000000000000005
| [ 30.751556][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 30.751769][ T256] R10: 00007f867ae85708 R11: 0000000000000246 R12: 00007fff198a6e68
| [ 30.751983][ T256] R13: 000000006729e644 R14: 0000000000496600 R15: 00007fff198a6878
| [ 30.752195][ T256]
[ 247.248967][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.249251][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.249373][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.249581][ T43] task:ip state:D stack:25696 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 247.249817][ T43] Call Trace:
[ 247.249949][ T43]
[ 247.250023][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.250150][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.250274][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.250397][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.250520][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.250609][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.250727][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.250856][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.250978][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.251097][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.251222][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.251341][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.251463][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.251579][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.251698][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.251832][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.251955][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.252071][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.252188][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.252303][ 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)
[ 247.252420][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.252517][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.252634][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.252757][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.252880][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.253000][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.253114][ 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)
[ 247.253228][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.253347][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.253467][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.253589][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.253708][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.253825][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.253949][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.254064][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.254207][ 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)
[ 247.254325][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.254447][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.254564][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.254689][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.254806][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.254938][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.255055][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.255169][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.255286][ 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)
[ 247.255378][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.255496][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.255611][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.255731][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.255859][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.255981][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.256125][ T43] RIP: 0033:0x7f867afcc7b7
[ 247.256248][ T43] RSP: 002b:00007fff198a6728 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.256427][ T43] RAX: ffffffffffffffda RBX: 00007fff198a6e50 RCX: 00007f867afcc7b7
[ 247.256608][ T43] RDX: 0000000000000000 RSI: 00007fff198a6790 RDI: 0000000000000005
[ 247.256777][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.256959][ T43] R10: 00007f867ae85708 R11: 0000000000000246 R12: 00007fff198a6e68
[ 247.257132][ T43] R13: 000000006729e644 R14: 0000000000496600 R15: 00007fff198a6878
| [ 247.256777][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.256959][ T43] R10: 00007f867ae85708 R11: 0000000000000246 R12: 00007fff198a6e68
| [ 247.257132][ T43] R13: 000000006729e644 R14: 0000000000496600 R15: 00007fff198a6878
| [ 247.257309][ T43]
| [ 247.257401][ T43] INFO: lockdep is turned off.
[ 370.128983][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 370.129477][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.129650][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.129983][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 370.130347][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 370.130606][ T43] Call Trace:
[ 370.130748][ T43]
[ 370.130864][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.131055][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.131241][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.131426][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.131612][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.131791][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.131949][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.132136][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.132322][ 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)
[ 370.132504][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.132686][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.132879][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.133058][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.133243][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.133421][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.133611][ T43] process_one_work (kernel/workqueue.c:3229)
[ 370.133796][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.133999][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 370.134187][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 370.134381][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 370.134565][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.134741][ T43] kthread (kernel/kthread.c:389)
[ 370.134889][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.135080][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 370.135260][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.135438][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.134889][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.135080][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 370.135260][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.135438][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.135629][ T43]
[ 370.135794][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 370.136017][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.136182][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.136472][ T43] task:ip state:D stack:25696 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 370.136835][ T43] Call Trace:
[ 370.136989][ T43]
[ 370.137096][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.137291][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.137477][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.137659][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.137841][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.138002][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.138187][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.138375][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.138556][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.138736][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.138938][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.139119][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.139302][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.139484][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.139667][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.139878][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 370.140059][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.140237][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 370.140416][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.140597][ 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)
[ 370.140777][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 370.140923][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.141101][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.141292][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.141475][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.141663][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.141843][ 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)
[ 370.142049][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.142234][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.142413][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.142595][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.142787][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.142992][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 370.143176][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 370.143352][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 370.143574][ 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)
[ 370.143905][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 370.144095][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 370.144278][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 370.144463][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 370.144644][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.144831][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.145027][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.145206][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 370.145390][ 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)
[ 370.145528][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 370.145709][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 370.145914][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 370.146099][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 370.146293][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.146476][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.146701][ T43] RIP: 0033:0x7f867afcc7b7
[ 370.146899][ T43] RSP: 002b:00007fff198a6728 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.147189][ T43] RAX: ffffffffffffffda RBX: 00007fff198a6e50 RCX: 00007f867afcc7b7
[ 370.147457][ T43] RDX: 0000000000000000 RSI: 00007fff198a6790 RDI: 0000000000000005
[ 370.147716][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 370.147993][ T43] R10: 00007f867ae85708 R11: 0000000000000246 R12: 00007fff198a6e68
[ 370.148256][ T43] R13: 000000006729e644 R14: 0000000000496600 R15: 00007fff198a6878
| [ 370.147716][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 370.147993][ T43] R10: 00007f867ae85708 R11: 0000000000000246 R12: 00007fff198a6e68
| [ 370.148256][ T43] R13: 000000006729e644 R14: 0000000000496600 R15: 00007fff198a6878
| [ 370.148528][ T43]
| [ 370.148664][ T43] INFO: lockdep is turned off.
[ 493.008976][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 493.009459][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 493.009629][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 493.009959][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 493.010319][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 493.010595][ T43] Call Trace:
[ 493.010737][ T43]
[ 493.010834][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 493.011042][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 493.011226][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 493.011410][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 493.011596][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 493.011778][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 493.011932][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 493.012119][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 493.012305][ 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)
[ 493.012486][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 493.012667][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 493.012845][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 493.013037][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 493.013222][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 493.013402][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 493.013597][ T43] process_one_work (kernel/workqueue.c:3229)
[ 493.013781][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 493.013985][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 493.014168][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 493.014354][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 493.014539][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 493.014717][ T43] kthread (kernel/kthread.c:389)
[ 493.014863][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 493.015052][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 493.015235][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 493.015416][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 493.014863][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 493.015052][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 493.015235][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 493.015416][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 493.015606][ T43]
[ 493.015764][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 493.015985][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 493.016149][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 493.016440][ T43] task:ip state:D stack:25696 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 493.016800][ T43] Call Trace:
[ 493.016956][ T43]
[ 493.017049][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 493.017234][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 493.017419][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 493.017604][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 493.017784][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 493.017942][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 493.018129][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 493.018316][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 493.018499][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 493.018687][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 493.018897][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 493.019076][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 493.019259][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 493.019438][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 493.019617][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 493.019806][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 493.020005][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 493.020182][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 493.020359][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 493.020533][ 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)
[ 493.020704][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 493.020865][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 493.021045][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 493.021235][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 493.021421][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 493.021608][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 493.021787][ 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)
[ 493.021991][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 493.022177][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 493.022357][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 493.022540][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 493.022744][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 493.022967][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 493.023151][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 493.023330][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 493.023552][ 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)
[ 493.023735][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 493.023924][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 493.024103][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 493.024287][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 493.024467][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 493.024656][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 493.024837][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 493.025024][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 493.025202][ 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)
[ 493.025343][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 493.025525][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 493.025707][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 493.025910][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 493.026107][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 493.026295][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 493.026518][ T43] RIP: 0033:0x7f867afcc7b7
[ 493.026704][ T43] RSP: 002b:00007fff198a6728 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 493.026989][ T43] RAX: ffffffffffffffda RBX: 00007fff198a6e50 RCX: 00007f867afcc7b7
[ 493.027262][ T43] RDX: 0000000000000000 RSI: 00007fff198a6790 RDI: 0000000000000005
[ 493.027522][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 493.027785][ T43] R10: 00007f867ae85708 R11: 0000000000000246 R12: 00007fff198a6e68
[ 493.028060][ T43] R13: 000000006729e644 R14: 0000000000496600 R15: 00007fff198a6878
| [ 493.027522][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 493.027785][ T43] R10: 00007f867ae85708 R11: 0000000000000246 R12: 00007fff198a6e68
| [ 493.028060][ T43] R13: 000000006729e644 R14: 0000000000496600 R15: 00007fff198a6878
| [ 493.028333][ T43]
| [ 493.028470][ T43] INFO: lockdep is turned off.
[ 615.889006][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.889317][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.889428][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.889616][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.889894][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.890060][ T43] Call Trace:
[ 615.890149][ T43]
[ 615.890214][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.890339][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.890457][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.890577][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.890695][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.890810][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.890913][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.891032][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.891147][ 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)
[ 615.891261][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.891379][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.891494][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.891606][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.891721][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.891835][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.891963][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.892086][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.892201][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.892316][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.892432][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.892548][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.892661][ T43] kthread (kernel/kthread.c:389)
[ 615.892751][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.892881][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.892997][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.893112][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.892751][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.892881][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.892997][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.893112][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.893231][ T43]
[ 615.893338][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.893476][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.893584][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.893764][ T43] task:ip state:D stack:25696 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 615.894003][ T43] Call Trace:
[ 615.894091][ T43]
[ 615.894151][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.894267][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.894383][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.894498][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.894612][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.894700][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.894819][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.894943][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.895062][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.895183][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.895301][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.895415][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.895541][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.895655][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.895772][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.895899][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.896012][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.896127][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.896240][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.896376][ 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)
[ 615.896490][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.896578][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.896692][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.896813][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.896937][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.897057][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.897171][ 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)
[ 615.897284][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.897402][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.897517][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.897631][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.897753][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.897883][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.898003][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.898116][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.898259][ 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)
[ 615.898376][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.898491][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.898606][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.898731][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.898845][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.898970][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.899085][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.899200][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.899315][ 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)
[ 615.899404][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.899617][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.899733][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.899857][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.899982][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.900098][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.900244][ T43] RIP: 0033:0x7f867afcc7b7
[ 615.900365][ T43] RSP: 002b:00007fff198a6728 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.900538][ T43] RAX: ffffffffffffffda RBX: 00007fff198a6e50 RCX: 00007f867afcc7b7
[ 615.900711][ T43] RDX: 0000000000000000 RSI: 00007fff198a6790 RDI: 0000000000000005
[ 615.900889][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.901061][ T43] R10: 00007f867ae85708 R11: 0000000000000246 R12: 00007fff198a6e68
[ 615.901229][ T43] R13: 000000006729e644 R14: 0000000000496600 R15: 00007fff198a6878
| [ 615.900889][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.901061][ T43] R10: 00007f867ae85708 R11: 0000000000000246 R12: 00007fff198a6e68
| [ 615.901229][ T43] R13: 000000006729e644 R14: 0000000000496600 R15: 00007fff198a6878
| [ 615.901401][ T43]
| [ 615.901487][ T43] INFO: lockdep is turned off.
[ 738.768925][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.769262][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.769398][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.769592][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.769847][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.770054][ T43] Call Trace:
[ 738.770146][ T43]
[ 738.770220][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.770342][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.770480][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.770603][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.770719][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.770846][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.770971][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.771089][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.771204][ 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)
[ 738.771330][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.771466][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.771582][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.771695][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.771812][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.771934][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.772054][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.772170][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.772284][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.772400][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.772521][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.772637][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.772751][ T43] kthread (kernel/kthread.c:389)
[ 738.772838][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.772964][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.773079][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.773192][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.772838][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.772964][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.773079][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.773192][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.773310][ T43]
[ 738.773408][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.773542][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.773649][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.773829][ T43] task:ip state:D stack:25696 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 738.774068][ T43] Call Trace:
[ 738.774154][ T43]
[ 738.774214][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.774330][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.774446][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.774560][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.774675][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.774772][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.774895][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.775012][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.775125][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.775240][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.775358][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.775471][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.775585][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.775697][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.775813][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.775940][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.776054][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.776167][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.776281][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.776396][ 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)
[ 738.776510][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.776598][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.776712][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.776831][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.776952][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.777071][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.777186][ 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)
[ 738.777299][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.777415][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.777528][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.777643][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.777778][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.777912][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.778031][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.778144][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.778286][ 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)
[ 738.778402][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.778522][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.778643][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.778761][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.778882][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.779028][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.779144][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.779256][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.779391][ 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)
[ 738.779491][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.779605][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.779719][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.779868][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.779992][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.780106][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.780255][ T43] RIP: 0033:0x7f867afcc7b7
[ 738.780375][ T43] RSP: 002b:00007fff198a6728 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.780569][ T43] RAX: ffffffffffffffda RBX: 00007fff198a6e50 RCX: 00007f867afcc7b7
[ 738.780754][ T43] RDX: 0000000000000000 RSI: 00007fff198a6790 RDI: 0000000000000005
[ 738.780930][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.781099][ T43] R10: 00007f867ae85708 R11: 0000000000000246 R12: 00007fff198a6e68
[ 738.781266][ T43] R13: 000000006729e644 R14: 0000000000496600 R15: 00007fff198a6878
| [ 738.780930][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.781099][ T43] R10: 00007f867ae85708 R11: 0000000000000246 R12: 00007fff198a6e68
| [ 738.781266][ T43] R13: 000000006729e644 R14: 0000000000496600 R15: 00007fff198a6878
| [ 738.781468][ T43]
| [ 738.781555][ T43] INFO: lockdep is turned off.
[ 861.648978][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.649325][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.649436][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.649620][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.649872][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.650034][ T43] Call Trace:
[ 861.650123][ T43]
[ 861.650185][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.650305][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.650420][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.650536][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.650659][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.650905][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.650998][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.651122][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.651238][ 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)
[ 861.651354][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.651471][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.651587][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.651702][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.651820][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.651942][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.652062][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.652179][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.652292][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.652406][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.652524][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.652653][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.652763][ T43] kthread (kernel/kthread.c:389)
[ 861.652854][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.652971][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.653084][ 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