======================================
| [ 28.581202][ T256] other info that might help us debug this:
| [ 28.581430][ T256] no locks held by ip/256.
| [ 28.581587][ T256]
| [ 28.581587][ T256] stack backtrace:
[ 28.582016][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.582363][ T256] Call Trace:
[ 28.582488][ T256]
[ 28.582571][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.582737][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.582894][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 28.583055][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 28.583216][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.583377][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.583532][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 28.583689][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 28.583849][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 28.584006][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 28.584206][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 28.584365][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.584523][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 28.584681][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.584838][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.584999][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.585157][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.585314][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.585472][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.585627][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.585786][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 28.585942][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.586098][ 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)
[ 28.586254][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 28.586373][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.586531][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 28.586693][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.586850][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 28.587011][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.587169][ 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)
[ 28.587330][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 28.587489][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 28.587652][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.587822][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 28.587982][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 28.588142][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 28.588301][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 28.588456][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 28.588652][ 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)
[ 28.588809][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 28.588971][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 28.589128][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 28.589283][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 28.589440][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.589598][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.589754][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.589910][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 28.590067][ 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)
[ 28.590185][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 28.590345][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 28.590503][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 28.590658][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 28.590821][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.590979][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 28.591174][ T256] RIP: 0033:0x7f69a3b9c7b7
[ 28.591336][ 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)
[ 28.591890][ T256] RSP: 002b:00007fff3ecbd148 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.592127][ T256] RAX: ffffffffffffffda RBX: 00007fff3ecbd870 RCX: 00007f69a3b9c7b7
[ 28.592360][ T256] RDX: 0000000000000000 RSI: 00007fff3ecbd1b0 RDI: 0000000000000005
[ 28.592595][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 28.592830][ T256] R10: 00007f69a3a55708 R11: 0000000000000246 R12: 00007fff3ecbd888
[ 28.593063][ T256] R13: 00000000672a104b R14: 0000000000496600 R15: 00007fff3ecbd298
| [ 28.592360][ T256] RDX: 0000000000000000 RSI: 00007fff3ecbd1b0 RDI: 0000000000000005
| [ 28.592595][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 28.592830][ T256] R10: 00007f69a3a55708 R11: 0000000000000246 R12: 00007fff3ecbd888
| [ 28.593063][ T256] R13: 00000000672a104b R14: 0000000000496600 R15: 00007fff3ecbd298
| [ 28.593299][ T256]
[ 247.098460][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.098751][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.098865][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.099052][ T43] task:ip state:D stack:25768 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 247.099303][ T43] Call Trace:
[ 247.099399][ T43]
[ 247.099466][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.099588][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.099704][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.099821][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.099936][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.100025][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.100150][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.100265][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.100391][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.100506][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.100622][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.100736][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.100850][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.100965][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.101087][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.101201][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.101321][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.101435][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.101548][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.101658][ 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)
[ 247.101768][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.101854][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.101966][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.102084][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.102195][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.102319][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.102431][ 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)
[ 247.102544][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.102656][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.102773][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.102903][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.103018][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.103132][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.103247][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.103370][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.103517][ 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)
[ 247.103631][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.103744][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.103859][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.103973][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.104087][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.104200][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.104318][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.104429][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.104543][ 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)
[ 247.104628][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.104740][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.104855][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.104968][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.105085][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.105200][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.105346][ T43] RIP: 0033:0x7f69a3b9c7b7
[ 247.105467][ T43] RSP: 002b:00007fff3ecbd148 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.105636][ T43] RAX: ffffffffffffffda RBX: 00007fff3ecbd870 RCX: 00007f69a3b9c7b7
[ 247.105811][ T43] RDX: 0000000000000000 RSI: 00007fff3ecbd1b0 RDI: 0000000000000005
[ 247.105977][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.106141][ T43] R10: 00007f69a3a55708 R11: 0000000000000246 R12: 00007fff3ecbd888
[ 247.106325][ T43] R13: 00000000672a104b R14: 0000000000496600 R15: 00007fff3ecbd298
| [ 247.105977][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.106141][ T43] R10: 00007f69a3a55708 R11: 0000000000000246 R12: 00007fff3ecbd888
| [ 247.106325][ T43] R13: 00000000672a104b R14: 0000000000496600 R15: 00007fff3ecbd298
| [ 247.106515][ T43]
| [ 247.106605][ T43] INFO: lockdep is turned off.
[ 369.978422][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.978744][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.978851][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.979032][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.979263][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.979441][ T43] Call Trace:
[ 369.979526][ T43]
[ 369.979587][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.979708][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.979821][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.979932][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.980045][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.980159][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.980243][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.980373][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.980489][ 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)
[ 369.980603][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.980714][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.980827][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.980938][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.981052][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.981162][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.981276][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.981397][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.981507][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.981619][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.981733][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.981847][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.981955][ T43] kthread (kernel/kthread.c:389)
[ 369.982041][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.982153][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.982264][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.982378][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.982041][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.982153][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.982264][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.982378][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.982496][ T43]
[ 369.982598][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.982728][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.982831][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.983010][ T43] task:ip state:D stack:25768 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 369.983231][ T43] Call Trace:
[ 369.983329][ T43]
[ 369.983387][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.983501][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.983613][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.983724][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.983835][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.983921][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.984032][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.984143][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.984255][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.984373][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.984487][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.984598][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.984710][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.984821][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.984939][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.985050][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.985160][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.985273][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.985391][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.985502][ 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)
[ 369.985639][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.985725][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.985839][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.985956][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.986067][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.986183][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.986300][ 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)
[ 369.986413][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.986531][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.986642][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.986759][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.986872][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.986988][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.987101][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.987211][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.987365][ 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)
[ 369.987479][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.987600][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.987712][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.987829][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.987941][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.988054][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.988165][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.988279][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.988412][ 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)
[ 369.988497][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.988608][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.988723][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.988851][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.988969][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.989083][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.989230][ T43] RIP: 0033:0x7f69a3b9c7b7
[ 369.989353][ T43] RSP: 002b:00007fff3ecbd148 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.989518][ T43] RAX: ffffffffffffffda RBX: 00007fff3ecbd870 RCX: 00007f69a3b9c7b7
[ 369.989690][ T43] RDX: 0000000000000000 RSI: 00007fff3ecbd1b0 RDI: 0000000000000005
[ 369.989861][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.990024][ T43] R10: 00007f69a3a55708 R11: 0000000000000246 R12: 00007fff3ecbd888
[ 369.990187][ T43] R13: 00000000672a104b R14: 0000000000496600 R15: 00007fff3ecbd298
| [ 369.989861][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.990024][ T43] R10: 00007f69a3a55708 R11: 0000000000000246 R12: 00007fff3ecbd888
| [ 369.990187][ T43] R13: 00000000672a104b R14: 0000000000496600 R15: 00007fff3ecbd298
| [ 369.990364][ T43]
| [ 369.990457][ T43] INFO: lockdep is turned off.
[ 492.858407][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.858696][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.858817][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.859018][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.859267][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.859446][ T43] Call Trace:
[ 492.859533][ T43]
[ 492.859593][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.859710][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.859823][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.859937][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.860052][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.860166][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.860254][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.860380][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.860494][ 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)
[ 492.860606][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.860717][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.860832][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.860943][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.861057][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.861168][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.861294][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.861407][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.861518][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.861631][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.861744][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.861857][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.861967][ T43] kthread (kernel/kthread.c:389)
[ 492.862054][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.862168][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.862289][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.862400][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.862054][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.862168][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.862289][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.862400][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.862516][ T43]
[ 492.862608][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.862739][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.862843][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.863021][ T43] task:ip state:D stack:25768 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 492.863253][ T43] Call Trace:
[ 492.863351][ T43]
[ 492.863409][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.863524][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.863637][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.863749][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.863861][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.863947][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.864065][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.864177][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.864294][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.864407][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.864523][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.864636][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.864749][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.864868][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.864986][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.865098][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.865208][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.865326][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.865439][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.865548][ 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)
[ 492.865660][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.865746][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.865857][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.865974][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.866084][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.866199][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.866318][ 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)
[ 492.866431][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.866545][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.866655][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.866772][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.866888][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.867003][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.867115][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.867225][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.867390][ 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)
[ 492.867516][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.867650][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.867774][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.867902][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.868026][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.868154][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.868277][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.868405][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.868531][ 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)
[ 492.868616][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.868730][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.868846][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.868958][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.869075][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.869189][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.869337][ T43] RIP: 0033:0x7f69a3b9c7b7
[ 492.869452][ T43] RSP: 002b:00007fff3ecbd148 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.869617][ T43] RAX: ffffffffffffffda RBX: 00007fff3ecbd870 RCX: 00007f69a3b9c7b7
[ 492.869785][ T43] RDX: 0000000000000000 RSI: 00007fff3ecbd1b0 RDI: 0000000000000005
[ 492.869949][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.870111][ T43] R10: 00007f69a3a55708 R11: 0000000000000246 R12: 00007fff3ecbd888
[ 492.870278][ T43] R13: 00000000672a104b R14: 0000000000496600 R15: 00007fff3ecbd298
| [ 492.869949][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.870111][ T43] R10: 00007f69a3a55708 R11: 0000000000000246 R12: 00007fff3ecbd888
| [ 492.870278][ T43] R13: 00000000672a104b R14: 0000000000496600 R15: 00007fff3ecbd298
| [ 492.870452][ T43]
| [ 492.870542][ T43] INFO: lockdep is turned off.
[ 615.738465][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.738802][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.738910][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.739093][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.739353][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.739526][ T43] Call Trace:
[ 615.739611][ T43]
[ 615.739674][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.739792][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.739905][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.740029][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.740150][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.740265][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.740362][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.740480][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.740592][ 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)
[ 615.740706][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.740818][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.740930][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.741041][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.741154][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.741265][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.741389][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.741502][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.741612][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.741725][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.741837][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.741951][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.742060][ T43] kthread (kernel/kthread.c:389)
[ 615.742145][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.742261][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.742376][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.742489][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.742145][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.742261][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.742376][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.742489][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.742606][ T43]
[ 615.742700][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.742830][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.742933][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.743113][ T43] task:ip state:D stack:25768 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 615.743436][ T43] Call Trace:
[ 615.743568][ T43]
[ 615.743661][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.743843][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.744020][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.744139][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.744252][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.744346][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.744461][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.744573][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.744685][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.744801][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.744917][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.745028][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.745140][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.745250][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.745372][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.745486][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.745596][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.745705][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.745818][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.745929][ 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)
[ 615.746040][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.746125][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.746236][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.746366][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.746476][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.746592][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.746704][ 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)
[ 615.746815][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.746928][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.747038][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.747154][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.747271][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.747397][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.747510][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.747619][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.747757][ 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)
[ 615.747867][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.747977][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.748087][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.748203][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.748321][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.748435][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.748545][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.748654][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.748769][ 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)
[ 615.748855][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.748966][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.749080][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.749192][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.749314][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.749427][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.749565][ T43] RIP: 0033:0x7f69a3b9c7b7
[ 615.749686][ T43] RSP: 002b:00007fff3ecbd148 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.749861][ T43] RAX: ffffffffffffffda RBX: 00007fff3ecbd870 RCX: 00007f69a3b9c7b7
[ 615.750028][ T43] RDX: 0000000000000000 RSI: 00007fff3ecbd1b0 RDI: 0000000000000005
[ 615.750194][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.750366][ T43] R10: 00007f69a3a55708 R11: 0000000000000246 R12: 00007fff3ecbd888
[ 615.750531][ T43] R13: 00000000672a104b R14: 0000000000496600 R15: 00007fff3ecbd298
| [ 615.750194][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.750366][ T43] R10: 00007f69a3a55708 R11: 0000000000000246 R12: 00007fff3ecbd888
| [ 615.750531][ T43] R13: 00000000672a104b R14: 0000000000496600 R15: 00007fff3ecbd298
| [ 615.750701][ T43]
| [ 615.750791][ T43] INFO: lockdep is turned off.
[ 738.618512][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.618844][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.618954][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.619134][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.619389][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.619566][ T43] Call Trace:
[ 738.619651][ T43]
[ 738.619717][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.619837][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.619949][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.620063][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.620176][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.620301][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.620389][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.620506][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.620619][ 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)
[ 738.620733][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.620844][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.620957][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.621068][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.621182][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.621297][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.621413][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.621530][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.621641][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.621756][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.621868][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.621982][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.622092][ T43] kthread (kernel/kthread.c:389)
[ 738.622180][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.622298][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.622411][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.622521][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.622180][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.622298][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.622411][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.622521][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.622638][ T43]
[ 738.622731][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.622860][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.622965][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.623144][ T43] task:ip state:D stack:25768 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 738.623397][ T43] Call Trace:
[ 738.623480][ T43]
[ 738.623538][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.623652][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.623775][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.623888][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.624001][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.624087][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.624201][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.624321][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.624433][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.624545][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.624661][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.624770][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.624882][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.624991][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.625110][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.625222][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.625338][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.625449][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.625563][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.625675][ 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)
[ 738.625791][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.625877][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.625987][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.626103][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.626214][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.626345][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.626456][ 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)
[ 738.626568][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.626679][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.626790][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.626907][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.627023][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.627139][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.627254][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.627368][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.627507][ 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)
[ 738.627620][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.627732][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.627842][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.627958][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.628070][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.628184][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.628301][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.628410][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.628525][ 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)
[ 738.628610][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.628722][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.628838][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.628950][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.629068][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.629180][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.629321][ T43] RIP: 0033:0x7f69a3b9c7b7
[ 738.629441][ T43] RSP: 002b:00007fff3ecbd148 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.629615][ T43] RAX: ffffffffffffffda RBX: 00007fff3ecbd870 RCX: 00007f69a3b9c7b7
[ 738.629782][ T43] RDX: 0000000000000000 RSI: 00007fff3ecbd1b0 RDI: 0000000000000005
[ 738.629948][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.630115][ T43] R10: 00007f69a3a55708 R11: 0000000000000246 R12: 00007fff3ecbd888
[ 738.630278][ T43] R13: 00000000672a104b R14: 0000000000496600 R15: 00007fff3ecbd298
| [ 738.629948][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.630115][ T43] R10: 00007f69a3a55708 R11: 0000000000000246 R12: 00007fff3ecbd888
| [ 738.630278][ T43] R13: 00000000672a104b R14: 0000000000496600 R15: 00007fff3ecbd298
| [ 738.630454][ T43]
| [ 738.630562][ T43] INFO: lockdep is turned off.
[ 861.498334][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.498590][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.498697][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.498875][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.499098][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.499248][ T43] Call Trace:
[ 861.499350][ T43]
[ 861.499412][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.499530][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.499641][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.499754][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.499868][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.499990][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.500076][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.500192][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.500312][ 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)
[ 861.500425][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.500535][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.500648][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.500759][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.500872][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.500982][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.501097][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.501212][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.501327][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.501450][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.501566][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.501679][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.501789][ T43] kthread (kernel/kthread.c:389)
[ 861.501875][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.501995][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.502107][ 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