======================================
| [ 28.130782][ T256] other info that might help us debug this:
| [ 28.130972][ T256] no locks held by ip/256.
| [ 28.131099][ T256]
| [ 28.131099][ T256] stack backtrace:
[ 28.131455][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.131741][ T256] Call Trace:
[ 28.131842][ T256]
[ 28.131911][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.132047][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.132178][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 28.132327][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 28.132457][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.132588][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.132721][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 28.132853][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 28.132986][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 28.133114][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 28.133275][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 28.133406][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.133539][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 28.133672][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.133801][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.133934][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.134062][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.134189][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.134320][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.134450][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.134579][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 28.134707][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.134837][ 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)
[ 28.134968][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 28.135069][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.135200][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 28.135332][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.135460][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 28.135592][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.135725][ 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)
[ 28.135855][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 28.135987][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 28.136139][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.136270][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 28.136399][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 28.136530][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 28.136659][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 28.136789][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 28.136947][ 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)
[ 28.137076][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 28.137205][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 28.137338][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 28.137478][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 28.137608][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.137754][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.137895][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.138024][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 28.138156][ 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)
[ 28.138254][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 28.138388][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 28.138519][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 28.138646][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 28.138785][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.138917][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 28.139077][ T256] RIP: 0033:0x7f7ec61fb7b7
[ 28.139214][ 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)
[ 28.139668][ T256] RSP: 002b:00007ffe4cb14be8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.139862][ T256] RAX: ffffffffffffffda RBX: 00007ffe4cb15310 RCX: 00007f7ec61fb7b7
[ 28.140060][ T256] RDX: 0000000000000000 RSI: 00007ffe4cb14c50 RDI: 0000000000000005
[ 28.140252][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 28.140445][ T256] R10: 00007f7ec60b4708 R11: 0000000000000246 R12: 00007ffe4cb15328
[ 28.140636][ T256] R13: 000000006729f46a R14: 0000000000496600 R15: 00007ffe4cb14d38
| [ 28.140060][ T256] RDX: 0000000000000000 RSI: 00007ffe4cb14c50 RDI: 0000000000000005
| [ 28.140252][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 28.140445][ T256] R10: 00007f7ec60b4708 R11: 0000000000000246 R12: 00007ffe4cb15328
| [ 28.140636][ T256] R13: 000000006729f46a R14: 0000000000496600 R15: 00007ffe4cb14d38
| [ 28.140831][ T256]
[ 247.090622][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.091149][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.091463][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.091676][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 247.091943][ T43] Call Trace:
[ 247.092044][ T43]
[ 247.092131][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.092271][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.092402][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.092544][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.092673][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.092778][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.092905][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.093034][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.093163][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.093292][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.093447][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.093573][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.093703][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.093831][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.093966][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.094094][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.094224][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.094353][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.094485][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.094610][ 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)
[ 247.094736][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.094831][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.094963][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.095091][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.095216][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.095345][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.095487][ 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)
[ 247.095615][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.095741][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.095865][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.096001][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.096129][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.096258][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.096385][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.096514][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.096671][ 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)
[ 247.096797][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.096928][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.097059][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.097184][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.097311][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.097449][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.097578][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.097704][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.097831][ 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)
[ 247.097929][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.098054][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.098185][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.098309][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.098464][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.098591][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.098752][ T43] RIP: 0033:0x7f7ec61fb7b7
[ 247.098885][ T43] RSP: 002b:00007ffe4cb14be8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.099074][ T43] RAX: ffffffffffffffda RBX: 00007ffe4cb15310 RCX: 00007f7ec61fb7b7
[ 247.099264][ T43] RDX: 0000000000000000 RSI: 00007ffe4cb14c50 RDI: 0000000000000005
[ 247.099462][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.099656][ T43] R10: 00007f7ec60b4708 R11: 0000000000000246 R12: 00007ffe4cb15328
[ 247.099843][ T43] R13: 000000006729f46a R14: 0000000000496600 R15: 00007ffe4cb14d38
| [ 247.099462][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.099656][ T43] R10: 00007f7ec60b4708 R11: 0000000000000246 R12: 00007ffe4cb15328
| [ 247.099843][ T43] R13: 000000006729f46a R14: 0000000000496600 R15: 00007ffe4cb14d38
| [ 247.100053][ T43]
| [ 247.100149][ T43] INFO: lockdep is turned off.
[ 369.970509][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.970899][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.971021][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.971227][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.971534][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.971717][ T43] Call Trace:
[ 369.971813][ T43]
[ 369.971881][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.972015][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.972147][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.972280][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.972407][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.972515][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.972646][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.972782][ 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)
[ 369.972906][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.973044][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.973173][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.973297][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.973431][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.973555][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.973694][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.973821][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.973959][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.974086][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.974225][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.974350][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.974478][ T43] kthread (kernel/kthread.c:389)
[ 369.974575][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.974699][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.974824][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.974949][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.974575][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.974699][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.974824][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.974949][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.975081][ T43]
[ 369.975190][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.975335][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.975461][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.975662][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 369.975932][ T43] Call Trace:
[ 369.976023][ T43]
[ 369.976087][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.976217][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.976344][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976476][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.976599][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.976696][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.976840][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.976965][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.977093][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.977219][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.977349][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.977479][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.977609][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.977735][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.977862][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.978008][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.978131][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.978257][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.978383][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.978512][ 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)
[ 369.978634][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.978728][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.978856][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.979001][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.979123][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.979251][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.979378][ 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)
[ 369.979515][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.979646][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.979771][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.979894][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.980026][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.980152][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.980294][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.980425][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.980582][ 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)
[ 369.980711][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.980838][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.980962][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.981094][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.981228][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.981357][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.981490][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.981615][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.981743][ 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)
[ 369.981838][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.981962][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.982089][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.982219][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.982351][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.982484][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.982644][ T43] RIP: 0033:0x7f7ec61fb7b7
[ 369.982774][ T43] RSP: 002b:00007ffe4cb14be8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.982959][ T43] RAX: ffffffffffffffda RBX: 00007ffe4cb15310 RCX: 00007f7ec61fb7b7
[ 369.983151][ T43] RDX: 0000000000000000 RSI: 00007ffe4cb14c50 RDI: 0000000000000005
[ 369.983336][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.983530][ T43] R10: 00007f7ec60b4708 R11: 0000000000000246 R12: 00007ffe4cb15328
[ 369.983715][ T43] R13: 000000006729f46a R14: 0000000000496600 R15: 00007ffe4cb14d38
| [ 369.983336][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.983530][ T43] R10: 00007f7ec60b4708 R11: 0000000000000246 R12: 00007ffe4cb15328
| [ 369.983715][ T43] R13: 000000006729f46a R14: 0000000000496600 R15: 00007ffe4cb14d38
| [ 369.983903][ T43]
| [ 369.983998][ T43] INFO: lockdep is turned off.
[ 492.850596][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.850978][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.851103][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.851309][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.851601][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.851788][ T43] Call Trace:
[ 492.851885][ T43]
[ 492.851952][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.852090][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.852219][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.852352][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.852491][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.852589][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.852717][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.852851][ 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)
[ 492.852980][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.853106][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.853233][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853356][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853491][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.853614][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.853737][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.853870][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.853994][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.854124][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.854252][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.854379][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.854512][ T43] kthread (kernel/kthread.c:389)
[ 492.854612][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.854738][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.854870][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.855005][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.854612][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.854738][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.854870][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.855005][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.855140][ T43]
[ 492.855253][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.855402][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.855537][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.855748][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 492.856001][ T43] Call Trace:
[ 492.856094][ T43]
[ 492.856160][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.856292][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.856429][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856557][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.856686][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.856784][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.856910][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.857043][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.857173][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.857303][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.857438][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.857563][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.857689][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.857814][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.857942][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.858076][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.858202][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.858326][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.858459][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.858585][ 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)
[ 492.858709][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.858805][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.858935][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.859066][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.859194][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.859322][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.859476][ 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)
[ 492.859606][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.859734][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.859863][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.859996][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.860124][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.860255][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.860384][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.860515][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.860671][ 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)
[ 492.860805][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.860930][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.861056][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.861194][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.861324][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.861457][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.861584][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.861707][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.861837][ 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)
[ 492.861933][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.862058][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.862181][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.862311][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.862460][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.862587][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.862743][ T43] RIP: 0033:0x7f7ec61fb7b7
[ 492.862890][ T43] RSP: 002b:00007ffe4cb14be8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.863081][ T43] RAX: ffffffffffffffda RBX: 00007ffe4cb15310 RCX: 00007f7ec61fb7b7
[ 492.863268][ T43] RDX: 0000000000000000 RSI: 00007ffe4cb14c50 RDI: 0000000000000005
[ 492.863470][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.863657][ T43] R10: 00007f7ec60b4708 R11: 0000000000000246 R12: 00007ffe4cb15328
[ 492.863848][ T43] R13: 000000006729f46a R14: 0000000000496600 R15: 00007ffe4cb14d38
| [ 492.863470][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.863657][ T43] R10: 00007f7ec60b4708 R11: 0000000000000246 R12: 00007ffe4cb15328
| [ 492.863848][ T43] R13: 000000006729f46a R14: 0000000000496600 R15: 00007ffe4cb14d38
| [ 492.864057][ T43]
| [ 492.864150][ T43] INFO: lockdep is turned off.
[ 615.730532][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.730916][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.731038][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.731244][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.731540][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.731708][ T43] Call Trace:
[ 615.731804][ T43]
[ 615.731881][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.732015][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.732142][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.732272][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.732398][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.732502][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.732626][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.732759][ 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)
[ 615.732893][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.733019][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.733144][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733267][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733395][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.733519][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.733648][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.733775][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.733904][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.734034][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.734161][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.734285][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.734406][ T43] kthread (kernel/kthread.c:389)
[ 615.734508][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.734632][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.734758][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.734885][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.734508][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.734632][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.734758][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.734885][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.735016][ T43]
[ 615.735126][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.735272][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.735389][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.735612][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 615.735872][ T43] Call Trace:
[ 615.735968][ T43]
[ 615.736032][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.736162][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.736287][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.736411][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.736544][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.736641][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.736770][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.736896][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.737026][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.737157][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.737285][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.737409][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.737541][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.737665][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.737792][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.737938][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.738069][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.738190][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.738332][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.738460][ 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)
[ 615.738585][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.738681][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.738822][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.738955][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.739079][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.739212][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.739338][ 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)
[ 615.739476][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.739612][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.739736][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.739862][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.740006][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.740132][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.740266][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.740387][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.740550][ 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)
[ 615.740671][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.740794][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.740917][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.741039][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.741166][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.741291][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.741419][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.741540][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.741671][ 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)
[ 615.741764][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.741887][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.742007][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.742143][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.742295][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.742426][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.742578][ T43] RIP: 0033:0x7f7ec61fb7b7
[ 615.742711][ T43] RSP: 002b:00007ffe4cb14be8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.742895][ T43] RAX: ffffffffffffffda RBX: 00007ffe4cb15310 RCX: 00007f7ec61fb7b7
[ 615.743078][ T43] RDX: 0000000000000000 RSI: 00007ffe4cb14c50 RDI: 0000000000000005
[ 615.743286][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.743491][ T43] R10: 00007f7ec60b4708 R11: 0000000000000246 R12: 00007ffe4cb15328
[ 615.743679][ T43] R13: 000000006729f46a R14: 0000000000496600 R15: 00007ffe4cb14d38
| [ 615.743286][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.743491][ T43] R10: 00007f7ec60b4708 R11: 0000000000000246 R12: 00007ffe4cb15328
| [ 615.743679][ T43] R13: 000000006729f46a R14: 0000000000496600 R15: 00007ffe4cb14d38
| [ 615.743878][ T43]
| [ 615.743972][ T43] INFO: lockdep is turned off.
[ 738.610494][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.610841][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.610964][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.611168][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.611448][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.611620][ T43] Call Trace:
[ 738.611714][ T43]
[ 738.611788][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.611929][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.612057][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612187][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.612331][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.612437][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.612562][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.612688][ 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)
[ 738.612816][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.612947][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.613073][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613197][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613326][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.613455][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.613585][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.613712][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.613837][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.613968][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.614096][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.614232][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.614358][ T43] kthread (kernel/kthread.c:389)
[ 738.614462][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.614587][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.614713][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.614840][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.614462][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.614587][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.614713][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.614840][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.614976][ T43]
[ 738.615086][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.615232][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.615364][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.615590][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 738.615855][ T43] Call Trace:
[ 738.615947][ T43]
[ 738.616014][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.616145][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.616272][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616397][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.616528][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.616624][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.616746][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.616872][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.617000][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.617129][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617262][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.617385][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.617516][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.617640][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.617769][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.617897][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.618031][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.618162][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.618288][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.618411][ 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)
[ 738.618547][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.618644][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.618773][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.618903][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.619029][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.619165][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.619291][ 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)
[ 738.619432][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.619564][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.619690][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.619818][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.619948][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.620076][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.620208][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.620341][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.620506][ 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)
[ 738.620632][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.620759][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.620884][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.621014][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.621140][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.621272][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.621396][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.621526][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.621655][ 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)
[ 738.621753][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.621878][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.622003][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.622133][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.622265][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.622398][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.622560][ T43] RIP: 0033:0x7f7ec61fb7b7
[ 738.622706][ T43] RSP: 002b:00007ffe4cb14be8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.622894][ T43] RAX: ffffffffffffffda RBX: 00007ffe4cb15310 RCX: 00007f7ec61fb7b7
[ 738.623082][ T43] RDX: 0000000000000000 RSI: 00007ffe4cb14c50 RDI: 0000000000000005
[ 738.623270][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.623472][ T43] R10: 00007f7ec60b4708 R11: 0000000000000246 R12: 00007ffe4cb15328
[ 738.623659][ T43] R13: 000000006729f46a R14: 0000000000496600 R15: 00007ffe4cb14d38
| [ 738.623270][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.623472][ T43] R10: 00007f7ec60b4708 R11: 0000000000000246 R12: 00007ffe4cb15328
| [ 738.623659][ T43] R13: 000000006729f46a R14: 0000000000496600 R15: 00007ffe4cb14d38
| [ 738.623852][ T43]
| [ 738.623947][ T43] INFO: lockdep is turned off.
[ 861.490541][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.490923][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.491094][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.491299][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.491579][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.491750][ T43] Call Trace:
[ 861.491847][ T43]
[ 861.491916][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.492048][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.492182][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.492313][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.492453][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.492550][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.492674][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.492804][ 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)
[ 861.492934][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493058][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.493186][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.493308][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.493445][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493585][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493713][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.493844][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.493970][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.494102][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.494235][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.494361][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.494488][ T43] kthread (kernel/kthread.c:389)
[ 861.494586][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.494723][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.494846][ 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