======================================
| [ 29.658824][ T256] other info that might help us debug this:
| [ 29.659014][ T256] no locks held by ip/256.
| [ 29.659153][ T256]
| [ 29.659153][ T256] stack backtrace:
[ 29.659517][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 29.659805][ T256] Call Trace:
[ 29.659916][ T256]
[ 29.659990][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 29.660128][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 29.660261][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 29.660396][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 29.660531][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 29.660665][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 29.660796][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 29.660928][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 29.661063][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 29.661192][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 29.661367][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 29.661505][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 29.661638][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 29.661770][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 29.661903][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 29.662040][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 29.662185][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 29.662316][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 29.662451][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 29.662586][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 29.662720][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 29.662855][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 29.663000][ 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)
[ 29.663133][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 29.663233][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 29.663369][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 29.663507][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 29.663638][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 29.663776][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 29.663917][ 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)
[ 29.664048][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 29.664193][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 29.664323][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 29.664460][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 29.664597][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 29.664731][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 29.664862][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 29.664992][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 29.665159][ 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)
[ 29.665297][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 29.665429][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 29.665559][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 29.665692][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 29.665823][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 29.665955][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 29.666088][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 29.666219][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 29.666351][ 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)
[ 29.666454][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 29.666584][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 29.666722][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 29.666852][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 29.666991][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 29.667123][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 29.667287][ T256] RIP: 0033:0x7f97dc9897b7
[ 29.667425][ 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)
[ 29.667897][ T256] RSP: 002b:00007ffc7d767b28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 29.668095][ T256] RAX: ffffffffffffffda RBX: 00007ffc7d768250 RCX: 00007f97dc9897b7
[ 29.668290][ T256] RDX: 0000000000000000 RSI: 00007ffc7d767b90 RDI: 0000000000000005
[ 29.668491][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 29.668685][ T256] R10: 00007f97dc842708 R11: 0000000000000246 R12: 00007ffc7d768268
[ 29.668880][ T256] R13: 00000000672a1059 R14: 0000000000496600 R15: 00007ffc7d767c78
| [ 29.668290][ T256] RDX: 0000000000000000 RSI: 00007ffc7d767b90 RDI: 0000000000000005
| [ 29.668491][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 29.668685][ T256] R10: 00007f97dc842708 R11: 0000000000000246 R12: 00007ffc7d768268
| [ 29.668880][ T256] R13: 00000000672a1059 R14: 0000000000496600 R15: 00007ffc7d767c78
| [ 29.669083][ T256]
[ 247.098498][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.098862][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.098998][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.099239][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 247.099538][ T43] Call Trace:
[ 247.099643][ T43]
[ 247.099723][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.099872][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.100026][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.100174][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.100312][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.100430][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.100565][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.100703][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.100842][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.100981][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.101120][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.101260][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.101404][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.101537][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.101685][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.101826][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.101964][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.102101][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.102236][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.102381][ 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)
[ 247.102521][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.102625][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.102760][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.102901][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.103036][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.103176][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.103309][ 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)
[ 247.103463][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.103600][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.103737][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.103872][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.104008][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.104143][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.104283][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.104424][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.104597][ 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)
[ 247.104733][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.104872][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.105008][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.105142][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.105278][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.105424][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.105564][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.105700][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.105840][ 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)
[ 247.105945][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.106084][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.106219][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.106359][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.106502][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.106642][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.106811][ T43] RIP: 0033:0x7f97dc9897b7
[ 247.106956][ T43] RSP: 002b:00007ffc7d767b28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.107159][ T43] RAX: ffffffffffffffda RBX: 00007ffc7d768250 RCX: 00007f97dc9897b7
[ 247.107377][ T43] RDX: 0000000000000000 RSI: 00007ffc7d767b90 RDI: 0000000000000005
[ 247.107578][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.107778][ T43] R10: 00007f97dc842708 R11: 0000000000000246 R12: 00007ffc7d768268
[ 247.107980][ T43] R13: 00000000672a1059 R14: 0000000000496600 R15: 00007ffc7d767c78
| [ 247.107578][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.107778][ T43] R10: 00007f97dc842708 R11: 0000000000000246 R12: 00007ffc7d768268
| [ 247.107980][ T43] R13: 00000000672a1059 R14: 0000000000496600 R15: 00007ffc7d767c78
| [ 247.108182][ T43]
| [ 247.108289][ T43] INFO: lockdep is turned off.
[ 369.978490][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.978825][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.978967][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.979222][ T43] task:kworker/u16:0 state:D stack:29136 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.979552][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.979744][ T43] Call Trace:
[ 369.979859][ T43]
[ 369.979939][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.980094][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.980241][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.980397][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.980544][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.980686][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.980795][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.980937][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.981079][ 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)
[ 369.981224][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.981378][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.981523][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.981668][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.981813][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.981958][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.982107][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.982252][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.982400][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.982543][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.982686][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.982831][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.982971][ T43] kthread (kernel/kthread.c:389)
[ 369.983078][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.983219][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.983372][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.983515][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.983078][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.983219][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.983372][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.983515][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.983661][ T43]
[ 369.983779][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.983952][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.984086][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.984319][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 369.984601][ T43] Call Trace:
[ 369.984708][ T43]
[ 369.984784][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.984929][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.985072][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.985218][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.985366][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.985477][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.985620][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.985766][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.985910][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.986056][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.986203][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.986356][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.986503][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.986646][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.986791][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.986935][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.987079][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.987220][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.987371][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.987542][ 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)
[ 369.987686][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.987793][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.987936][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.988084][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.988224][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.988375][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.988519][ 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)
[ 369.988665][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.988810][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.988952][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.989100][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.989267][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.989426][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.989576][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.989720][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.989903][ 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)
[ 369.990052][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.990206][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.990360][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.990514][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.990658][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.990804][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.990951][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.991093][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.991238][ 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)
[ 369.991357][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.991501][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.991644][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.991788][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.991935][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.992079][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.992255][ T43] RIP: 0033:0x7f97dc9897b7
[ 369.992410][ T43] RSP: 002b:00007ffc7d767b28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.992623][ T43] RAX: ffffffffffffffda RBX: 00007ffc7d768250 RCX: 00007f97dc9897b7
[ 369.992834][ T43] RDX: 0000000000000000 RSI: 00007ffc7d767b90 RDI: 0000000000000005
[ 369.993046][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.993257][ T43] R10: 00007f97dc842708 R11: 0000000000000246 R12: 00007ffc7d768268
[ 369.993474][ T43] R13: 00000000672a1059 R14: 0000000000496600 R15: 00007ffc7d767c78
| [ 369.993046][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.993257][ T43] R10: 00007f97dc842708 R11: 0000000000000246 R12: 00007ffc7d768268
| [ 369.993474][ T43] R13: 00000000672a1059 R14: 0000000000496600 R15: 00007ffc7d767c78
| [ 369.993689][ T43]
| [ 369.993796][ T43] INFO: lockdep is turned off.
[ 492.858433][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.858849][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.858978][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.859207][ T43] task:kworker/u16:0 state:D stack:29136 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.859523][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.859699][ T43] Call Trace:
[ 492.859801][ T43]
[ 492.859875][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.860018][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.860162][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.860300][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.860458][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.860594][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.860704][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.860842][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.860978][ 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)
[ 492.861118][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.861253][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.861398][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.861535][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.861669][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.861802][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.861942][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.862086][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.862221][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.862363][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.862499][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.862642][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.862775][ T43] kthread (kernel/kthread.c:389)
[ 492.862887][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.863022][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.863160][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.863298][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.862887][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.863022][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.863160][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.863298][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.863451][ T43]
[ 492.863573][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.863739][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.863868][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.864087][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 492.864362][ T43] Call Trace:
[ 492.864461][ T43]
[ 492.864533][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.864671][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.864806][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.864948][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.865083][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.865188][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.865322][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.865464][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.865599][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.865732][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.865871][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.866013][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.866150][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.866284][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.866431][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.866568][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.866703][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.866833][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.866972][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.867108][ 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)
[ 492.867244][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.867369][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.867506][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.867640][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.867780][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.867921][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.868057][ 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)
[ 492.868198][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.868334][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.868491][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.868628][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.868763][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.868902][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.869036][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.869166][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.869337][ 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)
[ 492.869477][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.869614][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.869746][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.869878][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.870010][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.870144][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.870277][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.870416][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.870552][ 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)
[ 492.870653][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.870789][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.870921][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.871052][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.871190][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.871325][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.871502][ T43] RIP: 0033:0x7f97dc9897b7
[ 492.871655][ T43] RSP: 002b:00007ffc7d767b28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.871854][ T43] RAX: ffffffffffffffda RBX: 00007ffc7d768250 RCX: 00007f97dc9897b7
[ 492.872058][ T43] RDX: 0000000000000000 RSI: 00007ffc7d767b90 RDI: 0000000000000005
[ 492.872256][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.872457][ T43] R10: 00007f97dc842708 R11: 0000000000000246 R12: 00007ffc7d768268
[ 492.872659][ T43] R13: 00000000672a1059 R14: 0000000000496600 R15: 00007ffc7d767c78
| [ 492.872256][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.872457][ T43] R10: 00007f97dc842708 R11: 0000000000000246 R12: 00007ffc7d768268
| [ 492.872659][ T43] R13: 00000000672a1059 R14: 0000000000496600 R15: 00007ffc7d767c78
| [ 492.872860][ T43]
| [ 492.872962][ T43] INFO: lockdep is turned off.
[ 615.738504][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.738830][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.738962][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.739194][ T43] task:kworker/u16:0 state:D stack:29136 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.739505][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.739690][ T43] Call Trace:
[ 615.739793][ T43]
[ 615.739864][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.740002][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.740134][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.740273][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.740427][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.740564][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.740666][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.740800][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.740935][ 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)
[ 615.741069][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.741204][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.741354][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.741494][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.741631][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.741764][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.741898][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.742031][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.742163][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.742298][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.742443][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.742590][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.742724][ T43] kthread (kernel/kthread.c:389)
[ 615.742827][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.742962][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.743099][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.743230][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.742827][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.742962][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.743099][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.743230][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.743386][ T43]
[ 615.743506][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.743671][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.743797][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.744013][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 615.744276][ T43] Call Trace:
[ 615.744385][ T43]
[ 615.744453][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.744588][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.744721][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.744862][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.744997][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.745099][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.745233][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.745379][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.745513][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.745648][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.745783][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.745922][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.746057][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.746191][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.746326][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.746471][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.746607][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.746746][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.746881][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.747018][ 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)
[ 615.747154][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.747257][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.747402][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.747538][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.747677][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.747817][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.747951][ 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)
[ 615.748091][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.748226][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.748367][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.748501][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.748638][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.748776][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.748909][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.749041][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.749207][ 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)
[ 615.749341][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.749484][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.749616][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.749749][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.749883][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.750019][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.750150][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.750282][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.750427][ 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)
[ 615.750528][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.750662][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.750796][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.750928][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.751067][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.751203][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.751379][ T43] RIP: 0033:0x7f97dc9897b7
[ 615.751527][ T43] RSP: 002b:00007ffc7d767b28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.751726][ T43] RAX: ffffffffffffffda RBX: 00007ffc7d768250 RCX: 00007f97dc9897b7
[ 615.751923][ T43] RDX: 0000000000000000 RSI: 00007ffc7d767b90 RDI: 0000000000000005
[ 615.752121][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.752319][ T43] R10: 00007f97dc842708 R11: 0000000000000246 R12: 00007ffc7d768268
[ 615.752526][ T43] R13: 00000000672a1059 R14: 0000000000496600 R15: 00007ffc7d767c78
| [ 615.752121][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.752319][ T43] R10: 00007f97dc842708 R11: 0000000000000246 R12: 00007ffc7d768268
| [ 615.752526][ T43] R13: 00000000672a1059 R14: 0000000000496600 R15: 00007ffc7d767c78
| [ 615.752727][ T43]
| [ 615.752827][ T43] INFO: lockdep is turned off.
[ 738.618511][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.618888][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.619021][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.619257][ T43] task:kworker/u16:0 state:D stack:29136 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.619557][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.619744][ T43] Call Trace:
[ 738.619849][ T43]
[ 738.619927][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.620069][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.620203][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.620338][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.620487][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.620622][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.620724][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.620859][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.620993][ 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)
[ 738.621128][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.621263][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.621406][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.621545][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.621680][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.621813][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.621947][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.622081][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.622214][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.622356][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.622493][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.622634][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.622768][ T43] kthread (kernel/kthread.c:389)
[ 738.622873][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.623009][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.623149][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.623281][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.622873][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.623009][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.623149][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.623281][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.623432][ T43]
[ 738.623544][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.623708][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.623833][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.624048][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 738.624308][ T43] Call Trace:
[ 738.624414][ T43]
[ 738.624483][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.624617][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.624753][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.624894][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.625028][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.625131][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.625265][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.625409][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.625542][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.625682][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.625817][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.625954][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.626090][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.626223][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.626365][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.626502][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.626635][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.626768][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.626915][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.627062][ 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)
[ 738.627199][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.627304][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.627454][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.627588][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.627721][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.627861][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.627995][ 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)
[ 738.628134][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.628267][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.628408][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.628545][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.628679][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.628818][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.628952][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.629083][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.629249][ 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)
[ 738.629391][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.629527][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.629658][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.629792][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.629927][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.630067][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.630205][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.630337][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.630482][ 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)
[ 738.630586][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.630723][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.630856][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.630990][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.631138][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.631276][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.631469][ T43] RIP: 0033:0x7f97dc9897b7
[ 738.631617][ T43] RSP: 002b:00007ffc7d767b28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.631817][ T43] RAX: ffffffffffffffda RBX: 00007ffc7d768250 RCX: 00007f97dc9897b7
[ 738.632013][ T43] RDX: 0000000000000000 RSI: 00007ffc7d767b90 RDI: 0000000000000005
[ 738.632209][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.632410][ T43] R10: 00007f97dc842708 R11: 0000000000000246 R12: 00007ffc7d768268
[ 738.632610][ T43] R13: 00000000672a1059 R14: 0000000000496600 R15: 00007ffc7d767c78
| [ 738.632209][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.632410][ T43] R10: 00007f97dc842708 R11: 0000000000000246 R12: 00007ffc7d768268
| [ 738.632610][ T43] R13: 00000000672a1059 R14: 0000000000496600 R15: 00007ffc7d767c78
| [ 738.632811][ T43]
| [ 738.632911][ T43] INFO: lockdep is turned off.
[ 861.498492][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.498886][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.499018][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.499264][ T43] task:kworker/u16:0 state:D stack:29136 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.499568][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.499744][ T43] Call Trace:
[ 861.499848][ T43]
[ 861.499922][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.500065][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.500201][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.500337][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.500489][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.500636][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.500762][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.500899][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.501034][ 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)
[ 861.501167][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.501303][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.501449][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.501589][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.501725][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.501860][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.501995][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.502129][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.502260][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.502402][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.502536][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.502675][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.502808][ T43] kthread (kernel/kthread.c:389)
[ 861.502910][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.503044][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.503178][ 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