======================================
| [ 29.493271][ T256] other info that might help us debug this:
| [ 29.493476][ T256] no locks held by ip/256.
| [ 29.493613][ T256]
| [ 29.493613][ T256] stack backtrace:
[ 29.493996][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 29.494309][ T256] Call Trace:
[ 29.494422][ T256]
[ 29.494498][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 29.494645][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 29.494783][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 29.494927][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 29.495069][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 29.495211][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 29.495351][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 29.495491][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 29.495637][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 29.495779][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 29.495950][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 29.496098][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 29.496237][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 29.496376][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 29.496515][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 29.496659][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 29.496801][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 29.496939][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 29.497078][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 29.497221][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 29.497367][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 29.497506][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 29.497643][ 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)
[ 29.497779][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 29.497888][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 29.498028][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 29.498173][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 29.498310][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 29.498455][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 29.498599][ 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)
[ 29.498745][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 29.498887][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 29.499028][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 29.499180][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 29.499321][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 29.499462][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 29.499598][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 29.499736][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 29.499907][ 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)
[ 29.500047][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 29.500184][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 29.500323][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 29.500464][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 29.500605][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 29.500744][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 29.500885][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 29.501024][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 29.501166][ 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)
[ 29.501271][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 29.501407][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 29.501551][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 29.501689][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 29.501836][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 29.501974][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 29.502162][ T256] RIP: 0033:0x7f9d9bc677b7
[ 29.502307][ 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)
[ 29.502797][ T256] RSP: 002b:00007ffda3722468 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 29.503004][ T256] RAX: ffffffffffffffda RBX: 00007ffda3722b90 RCX: 00007f9d9bc677b7
[ 29.503213][ T256] RDX: 0000000000000000 RSI: 00007ffda37224d0 RDI: 0000000000000005
[ 29.503420][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 29.503626][ T256] R10: 00007f9d9bb20708 R11: 0000000000000246 R12: 00007ffda3722ba8
[ 29.503834][ T256] R13: 000000006729bbe1 R14: 0000000000496600 R15: 00007ffda37225b8
| [ 29.503213][ T256] RDX: 0000000000000000 RSI: 00007ffda37224d0 RDI: 0000000000000005
| [ 29.503420][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 29.503626][ T256] R10: 00007f9d9bb20708 R11: 0000000000000246 R12: 00007ffda3722ba8
| [ 29.503834][ T256] R13: 000000006729bbe1 R14: 0000000000496600 R15: 00007ffda37225b8
| [ 29.504046][ T256]
[ 247.087439][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.087755][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.087868][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.088060][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 247.088301][ T43] Call Trace:
[ 247.088409][ T43]
[ 247.088481][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.088602][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.088721][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.088836][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.088949][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.089037][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.089150][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.089263][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.089383][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.089495][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.089612][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.089721][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.089835][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.089951][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.090074][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.090186][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.090296][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.090412][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.090524][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.090643][ 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)
[ 247.090755][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.090843][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.090954][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.091072][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.091184][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.091300][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.091418][ 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)
[ 247.091530][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.091642][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.091753][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.091869][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.091981][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.092093][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.092206][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.092335][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.092474][ 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)
[ 247.092586][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.092697][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.092811][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.092925][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.093039][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.093153][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.093267][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.093383][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.093494][ 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)
[ 247.093578][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.093690][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.093809][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.093923][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.094040][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.094151][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.094294][ T43] RIP: 0033:0x7f9d9bc677b7
[ 247.094415][ T43] RSP: 002b:00007ffda3722468 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.094582][ T43] RAX: ffffffffffffffda RBX: 00007ffda3722b90 RCX: 00007f9d9bc677b7
[ 247.094752][ T43] RDX: 0000000000000000 RSI: 00007ffda37224d0 RDI: 0000000000000005
[ 247.094915][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.095080][ T43] R10: 00007f9d9bb20708 R11: 0000000000000246 R12: 00007ffda3722ba8
[ 247.095245][ T43] R13: 000000006729bbe1 R14: 0000000000496600 R15: 00007ffda37225b8
| [ 247.094915][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.095080][ T43] R10: 00007f9d9bb20708 R11: 0000000000000246 R12: 00007ffda3722ba8
| [ 247.095245][ T43] R13: 000000006729bbe1 R14: 0000000000496600 R15: 00007ffda37225b8
| [ 247.095422][ T43]
| [ 247.095513][ T43] INFO: lockdep is turned off.
[ 369.967403][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.967681][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.967805][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.968010][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.968269][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.968460][ T43] Call Trace:
[ 369.968559][ T43]
[ 369.968620][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.968740][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.968857][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.968989][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.969110][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.969237][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.969348][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.969471][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.969587][ 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)
[ 369.969714][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.969847][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.969969][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.970093][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.970229][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.970387][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.970508][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.970624][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.970735][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.970853][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.970968][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.971086][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.971218][ T43] kthread (kernel/kthread.c:389)
[ 369.971304][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.971425][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.971542][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.971654][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.971304][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.971425][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.971542][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.971654][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.971770][ T43]
[ 369.971889][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.972020][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.972133][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.972359][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 369.972594][ T43] Call Trace:
[ 369.972684][ T43]
[ 369.972742][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.972860][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.972999][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.973112][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.973238][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.973331][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.973460][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.973574][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.973692][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.973807][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.973937][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.974057][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.974191][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.974327][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.974445][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.974563][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.974689][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.974807][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.974922][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.975034][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 369.975173][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.975276][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.975397][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.975522][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.975646][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.975764][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.975879][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 369.976008][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.976120][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.976241][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.976392][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.976509][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.976631][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.976743][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.976877][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.977018][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 369.977129][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.977271][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.977391][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.977506][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.977622][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.977737][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.977856][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.977974][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.978086][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 369.978171][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.978301][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.978428][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.978538][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.978655][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.978773][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.978922][ T43] RIP: 0033:0x7f9d9bc677b7
[ 369.979041][ T43] RSP: 002b:00007ffda3722468 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.979218][ T43] RAX: ffffffffffffffda RBX: 00007ffda3722b90 RCX: 00007f9d9bc677b7
[ 369.979422][ T43] RDX: 0000000000000000 RSI: 00007ffda37224d0 RDI: 0000000000000005
[ 369.979588][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.979752][ T43] R10: 00007f9d9bb20708 R11: 0000000000000246 R12: 00007ffda3722ba8
[ 369.979940][ T43] R13: 000000006729bbe1 R14: 0000000000496600 R15: 00007ffda37225b8
| [ 369.979588][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.979752][ T43] R10: 00007f9d9bb20708 R11: 0000000000000246 R12: 00007ffda3722ba8
| [ 369.979940][ T43] R13: 000000006729bbe1 R14: 0000000000496600 R15: 00007ffda37225b8
| [ 369.980108][ T43]
| [ 369.980197][ T43] INFO: lockdep is turned off.
[ 492.847392][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.847670][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.847777][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.847959][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.848191][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.848362][ T43] Call Trace:
[ 492.848448][ T43]
[ 492.848507][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.848626][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.848740][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.848852][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.848967][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.849128][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.849214][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.849337][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.849451][ 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)
[ 492.849563][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.849672][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.849784][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.849896][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.850009][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.850119][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.850231][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.850351][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.850461][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.850572][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.850684][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.850799][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.850908][ T43] kthread (kernel/kthread.c:389)
[ 492.850992][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.851107][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.851217][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.851335][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.850992][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.851107][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.851217][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.851335][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.851450][ T43]
[ 492.851545][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.851675][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.851781][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.851957][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 492.852177][ T43] Call Trace:
[ 492.852261][ T43]
[ 492.852332][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.852445][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.852557][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.852669][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.852782][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.852866][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.852983][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.853095][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.853220][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.853337][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853451][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.853561][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.853674][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.853783][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.853900][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.854013][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.854122][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.854234][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.854349][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.854461][ 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)
[ 492.854571][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.854658][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.854769][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.854883][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.854993][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.855110][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.855221][ 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)
[ 492.855338][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.855450][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.855561][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.855678][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.855790][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.855905][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.856016][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.856127][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.856263][ 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)
[ 492.856383][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.856496][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.856608][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.856719][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.856830][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.856942][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.857053][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.857163][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.857274][ 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)
[ 492.857371][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.857482][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.857598][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.857709][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.857825][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.857936][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.858075][ T43] RIP: 0033:0x7f9d9bc677b7
[ 492.858189][ T43] RSP: 002b:00007ffda3722468 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.858361][ T43] RAX: ffffffffffffffda RBX: 00007ffda3722b90 RCX: 00007f9d9bc677b7
[ 492.858531][ T43] RDX: 0000000000000000 RSI: 00007ffda37224d0 RDI: 0000000000000005
[ 492.858693][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.858855][ T43] R10: 00007f9d9bb20708 R11: 0000000000000246 R12: 00007ffda3722ba8
[ 492.859022][ T43] R13: 000000006729bbe1 R14: 0000000000496600 R15: 00007ffda37225b8
| [ 492.858693][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.858855][ T43] R10: 00007f9d9bb20708 R11: 0000000000000246 R12: 00007ffda3722ba8
| [ 492.859022][ T43] R13: 000000006729bbe1 R14: 0000000000496600 R15: 00007ffda37225b8
| [ 492.859196][ T43]
| [ 492.859282][ T43] INFO: lockdep is turned off.
[ 615.727498][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.727784][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.727891][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.728075][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.728369][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.728530][ T43] Call Trace:
[ 615.728614][ T43]
[ 615.728676][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.728792][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.728905][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.729017][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.729130][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.729241][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.729334][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.729450][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.729563][ 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)
[ 615.729673][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.729783][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.729894][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.730011][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.730122][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.730231][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.730350][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.730465][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.730575][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.730686][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.730798][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.730913][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.731025][ T43] kthread (kernel/kthread.c:389)
[ 615.731110][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.731223][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.731339][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.731450][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.731110][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.731223][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.731339][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.731450][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.731565][ T43]
[ 615.731660][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.731787][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.731892][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.732068][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 615.732298][ T43] Call Trace:
[ 615.732395][ T43]
[ 615.732454][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.732566][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.732676][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.732787][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.732899][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.732983][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.733097][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.733208][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.733325][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.733440][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733554][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.733663][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.733776][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.733885][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.734001][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.734112][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.734221][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.734340][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.734453][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.734579][ 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)
[ 615.734690][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.734777][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.734887][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.735003][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.735113][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.735229][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.735347][ 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)
[ 615.735458][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.735569][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.735678][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.735795][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.735906][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.736020][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.736132][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.736242][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.736388][ 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)
[ 615.736500][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.736610][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.736722][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.736861][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.736974][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.737087][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.737200][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.737310][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.737429][ 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)
[ 615.737515][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.737626][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.737740][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.737851][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.737969][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.738081][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.738219][ T43] RIP: 0033:0x7f9d9bc677b7
[ 615.738351][ T43] RSP: 002b:00007ffda3722468 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.738517][ T43] RAX: ffffffffffffffda RBX: 00007ffda3722b90 RCX: 00007f9d9bc677b7
[ 615.738708][ T43] RDX: 0000000000000000 RSI: 00007ffda37224d0 RDI: 0000000000000005
[ 615.738872][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.739038][ T43] R10: 00007f9d9bb20708 R11: 0000000000000246 R12: 00007ffda3722ba8
[ 615.739203][ T43] R13: 000000006729bbe1 R14: 0000000000496600 R15: 00007ffda37225b8
| [ 615.738872][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.739038][ T43] R10: 00007f9d9bb20708 R11: 0000000000000246 R12: 00007ffda3722ba8
| [ 615.739203][ T43] R13: 000000006729bbe1 R14: 0000000000496600 R15: 00007ffda37225b8
| [ 615.739379][ T43]
| [ 615.739464][ T43] INFO: lockdep is turned off.
[ 738.607502][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.607842][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.607950][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.608130][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.608387][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.608566][ T43] Call Trace:
[ 738.608652][ T43]
[ 738.608719][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.608838][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.608951][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.609065][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.609179][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.609290][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.609382][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.609498][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.609613][ 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)
[ 738.609724][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.609834][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.609946][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.610059][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.610171][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.610281][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.610401][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.610516][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.610627][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.610738][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.610851][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.610966][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.611076][ T43] kthread (kernel/kthread.c:389)
[ 738.611161][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.611276][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.611391][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.611503][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.611161][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.611276][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.611391][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.611503][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.611619][ T43]
[ 738.611715][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.611843][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.611947][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.612123][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 738.612360][ T43] Call Trace:
[ 738.612446][ T43]
[ 738.612503][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.612617][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.612728][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612839][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.612952][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.613036][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.613150][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.613263][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.613380][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.613492][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613606][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.613716][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.613828][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.613938][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.614052][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.614163][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.614274][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.614390][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.614504][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.614615][ 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)
[ 738.614725][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.614811][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.614922][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.615036][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.615147][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.615264][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.615378][ 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)
[ 738.615489][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.615601][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.615712][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.615829][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.615950][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.616068][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.616180][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.616291][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.616449][ 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)
[ 738.616562][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.616676][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.616789][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.616903][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.617014][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.617128][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.617240][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.617353][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.617464][ 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)
[ 738.617556][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.617667][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.617788][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.617899][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.618017][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.618129][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.618268][ T43] RIP: 0033:0x7f9d9bc677b7
[ 738.618393][ T43] RSP: 002b:00007ffda3722468 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.618561][ T43] RAX: ffffffffffffffda RBX: 00007ffda3722b90 RCX: 00007f9d9bc677b7
[ 738.618728][ T43] RDX: 0000000000000000 RSI: 00007ffda37224d0 RDI: 0000000000000005
[ 738.618890][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.619053][ T43] R10: 00007f9d9bb20708 R11: 0000000000000246 R12: 00007ffda3722ba8
[ 738.619219][ T43] R13: 000000006729bbe1 R14: 0000000000496600 R15: 00007ffda37225b8
| [ 738.618890][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.619053][ T43] R10: 00007f9d9bb20708 R11: 0000000000000246 R12: 00007ffda3722ba8
| [ 738.619219][ T43] R13: 000000006729bbe1 R14: 0000000000496600 R15: 00007ffda37225b8
| [ 738.619391][ T43]
| [ 738.619479][ T43] INFO: lockdep is turned off.
[ 861.487446][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.487721][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.487828][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.488007][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.488229][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.488411][ T43] Call Trace:
[ 861.488500][ T43]
[ 861.488560][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.488682][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.488795][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.488909][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.489025][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.489137][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.489221][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.489344][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.489458][ 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)
[ 861.489569][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.489679][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.489792][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.489904][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.490016][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.490127][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.490241][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.490360][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.490470][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.490581][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.490693][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.490808][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.490918][ T43] kthread (kernel/kthread.c:389)
[ 861.491002][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.491115][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.491313][ 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