======================================
| [ 27.676539][ T257] other info that might help us debug this:
| [ 27.676760][ T257] no locks held by ip/257.
| [ 27.676901][ T257]
| [ 27.676901][ T257] stack backtrace:
[ 27.677284][ T257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.677598][ T257] Call Trace:
[ 27.677708][ T257]
[ 27.677782][ T257] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.677930][ T257] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.678075][ T257] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.678218][ T257] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.678358][ T257] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.678503][ T257] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.678641][ T257] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.678783][ T257] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.678927][ T257] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.679067][ T257] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.679244][ T257] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.679387][ T257] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.679527][ T257] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.679668][ T257] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.679810][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.679957][ T257] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.680105][ T257] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.680245][ T257] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.680390][ T257] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.680530][ T257] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.680671][ T257] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.680810][ T257] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.680952][ T257] ? 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)
[ 27.681103][ T257] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.681210][ T257] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.681353][ T257] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.681497][ T257] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.681642][ T257] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.681788][ T257] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.681935][ T257] ? 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)
[ 27.682078][ T257] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.682222][ T257] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.682366][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.682508][ T257] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.682648][ T257] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.682794][ T257] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.682941][ T257] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.683079][ T257] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.683252][ T257] ? 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)
[ 27.683397][ T257] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.683538][ T257] ___sys_sendmsg (net/socket.c:2665)
[ 27.683682][ T257] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.683821][ T257] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.683966][ T257] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.684109][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.684258][ T257] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.684399][ T257] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.684540][ T257] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 27.684648][ T257] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.684789][ T257] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.684932][ T257] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.685075][ T257] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.685231][ T257] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.685372][ T257] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.685545][ T257] RIP: 0033:0x7fb9115727b7
[ 27.685690][ T257] 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)
[ 27.686194][ T257] RSP: 002b:00007fff2732b868 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.686409][ T257] RAX: ffffffffffffffda RBX: 00007fff2732bf90 RCX: 00007fb9115727b7
[ 27.686620][ T257] RDX: 0000000000000000 RSI: 00007fff2732b8d0 RDI: 0000000000000005
[ 27.686837][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.687050][ T257] R10: 00007fb91142b708 R11: 0000000000000246 R12: 00007fff2732bfa8
[ 27.687266][ T257] R13: 00000000672a2344 R14: 0000000000496600 R15: 00007fff2732b9b8
| [ 27.686620][ T257] RDX: 0000000000000000 RSI: 00007fff2732b8d0 RDI: 0000000000000005
| [ 27.686837][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.687050][ T257] R10: 00007fb91142b708 R11: 0000000000000246 R12: 00007fff2732bfa8
| [ 27.687266][ T257] R13: 00000000672a2344 R14: 0000000000496600 R15: 00007fff2732b9b8
| [ 27.687479][ T257]
[ 247.090455][ T43] INFO: task ip:257 blocked for more than 122 seconds.
[ 247.090800][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.090923][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.091139][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002
[ 247.091418][ T43] Call Trace:
[ 247.091517][ T43]
[ 247.091591][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.091722][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.091850][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.091978][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.092095][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.092183][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.092312][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.092436][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.092556][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.092674][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.092793][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.092917][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.093034][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.093148][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.093264][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.093401][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.093521][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.093637][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.093753][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.093867][ 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)
[ 247.093995][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.094084][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.094201][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.094333][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.094452][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.094571][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.094685][ 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)
[ 247.094798][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.094922][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.095040][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.095155][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.095270][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.095404][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.095525][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.095638][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.095780][ 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)
[ 247.095901][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.096019][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.096132][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.096247][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.096380][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.096503][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.096619][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.096742][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.096859][ 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)
[ 247.096948][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.097084][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.097201][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.097325][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.097449][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.097570][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.097715][ T43] RIP: 0033:0x7fb9115727b7
[ 247.097837][ T43] RSP: 002b:00007fff2732b868 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.098020][ T43] RAX: ffffffffffffffda RBX: 00007fff2732bf90 RCX: 00007fb9115727b7
[ 247.098188][ T43] RDX: 0000000000000000 RSI: 00007fff2732b8d0 RDI: 0000000000000005
[ 247.098375][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.098552][ T43] R10: 00007fb91142b708 R11: 0000000000000246 R12: 00007fff2732bfa8
[ 247.098725][ T43] R13: 00000000672a2344 R14: 0000000000496600 R15: 00007fff2732b9b8
| [ 247.098375][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.098552][ T43] R10: 00007fb91142b708 R11: 0000000000000246 R12: 00007fff2732bfa8
| [ 247.098725][ T43] R13: 00000000672a2344 R14: 0000000000496600 R15: 00007fff2732b9b8
| [ 247.098907][ T43]
| [ 247.098995][ T43] INFO: lockdep is turned off.
[ 369.970456][ T43] INFO: task kworker/u16:1:74 blocked for more than 122 seconds.
[ 369.970757][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.970873][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.971061][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 369.971337][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.971498][ T43] Call Trace:
[ 369.971589][ T43]
[ 369.971654][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.971779][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.971896][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.972017][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.972138][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.972271][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.972376][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.972495][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.972613][ 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)
[ 369.972727][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.972845][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.972963][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.973081][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.973198][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.973319][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.973437][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.973558][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.973672][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.973786][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.973907][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.974024][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.974167][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.974284][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.974406][ T43] kthread (kernel/kthread.c:389)
[ 369.974494][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.974612][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.974767][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.974884][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.974494][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.974612][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.974767][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.974884][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.975008][ T43]
[ 369.975133][ T43] INFO: task ip:257 blocked for more than 245 seconds.
[ 369.975270][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.975392][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.975579][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002
[ 369.975803][ T43] Call Trace:
[ 369.975889][ T43]
[ 369.975953][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.976076][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.976191][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976316][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.976436][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.976523][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.976639][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.976756][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.976872][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.976996][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.977113][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.977226][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.977360][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.977493][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.977611][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.977727][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.977841][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.977962][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.978079][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.978204][ 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)
[ 369.978328][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.978417][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.978535][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.978653][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.978767][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.978886][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.979007][ 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)
[ 369.979121][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.979238][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.979365][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.979491][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.979609][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.979727][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.979843][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.979973][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.980117][ 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)
[ 369.980239][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.980361][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.980476][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.980593][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.980708][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.980824][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.980943][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.981061][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.981178][ 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)
[ 369.981269][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.981388][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.981512][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.981633][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.981755][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.981875][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.982020][ T43] RIP: 0033:0x7fb9115727b7
[ 369.982140][ T43] RSP: 002b:00007fff2732b868 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.982319][ T43] RAX: ffffffffffffffda RBX: 00007fff2732bf90 RCX: 00007fb9115727b7
[ 369.982488][ T43] RDX: 0000000000000000 RSI: 00007fff2732b8d0 RDI: 0000000000000005
[ 369.982658][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.982830][ T43] R10: 00007fb91142b708 R11: 0000000000000246 R12: 00007fff2732bfa8
[ 369.983002][ T43] R13: 00000000672a2344 R14: 0000000000496600 R15: 00007fff2732b9b8
| [ 369.982658][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.982830][ T43] R10: 00007fb91142b708 R11: 0000000000000246 R12: 00007fff2732bfa8
| [ 369.983002][ T43] R13: 00000000672a2344 R14: 0000000000496600 R15: 00007fff2732b9b8
| [ 369.983175][ T43]
| [ 369.983263][ T43] INFO: lockdep is turned off.
[ 492.850520][ T43] INFO: task kworker/u16:1:74 blocked for more than 245 seconds.
[ 492.850905][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.851037][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.851246][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 492.851535][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.851708][ T43] Call Trace:
[ 492.851806][ T43]
[ 492.851874][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.852011][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.852145][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.852274][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.852411][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.852540][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.852639][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.852765][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.852894][ 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)
[ 492.853021][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.853149][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.853277][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853409][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853537][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.853662][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.853788][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.853915][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.854066][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.854200][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.854340][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.854470][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.854635][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.854759][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.854885][ T43] kthread (kernel/kthread.c:389)
[ 492.854983][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.855108][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.855238][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.855374][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.854983][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.855108][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.855238][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.855374][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.855528][ T43]
[ 492.855637][ T43] INFO: task ip:257 blocked for more than 368 seconds.
[ 492.855788][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.855926][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.856135][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002
[ 492.856396][ T43] Call Trace:
[ 492.856495][ T43]
[ 492.856561][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.856688][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.856813][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856942][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.857069][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.857163][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.857295][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.857422][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.857552][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.857679][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.857814][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.857939][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.858064][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.858190][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.858323][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.858451][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.858574][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.858700][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.858825][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.858949][ 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)
[ 492.859073][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.859171][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.859310][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.859448][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.859576][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.859705][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.859830][ 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)
[ 492.859954][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.860079][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.860204][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.860339][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.860470][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.860617][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.860747][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.860875][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.861037][ 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)
[ 492.861168][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.861304][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.861433][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.861565][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.861693][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.861827][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.861954][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.862080][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.862207][ 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)
[ 492.862308][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.862431][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.862558][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.862685][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.862818][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.862943][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.863105][ T43] RIP: 0033:0x7fb9115727b7
[ 492.863233][ T43] RSP: 002b:00007fff2732b868 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.863430][ T43] RAX: ffffffffffffffda RBX: 00007fff2732bf90 RCX: 00007fb9115727b7
[ 492.863616][ T43] RDX: 0000000000000000 RSI: 00007fff2732b8d0 RDI: 0000000000000005
[ 492.863803][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.864009][ T43] R10: 00007fb91142b708 R11: 0000000000000246 R12: 00007fff2732bfa8
[ 492.864202][ T43] R13: 00000000672a2344 R14: 0000000000496600 R15: 00007fff2732b9b8
| [ 492.863803][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.864009][ T43] R10: 00007fb91142b708 R11: 0000000000000246 R12: 00007fff2732bfa8
| [ 492.864202][ T43] R13: 00000000672a2344 R14: 0000000000496600 R15: 00007fff2732b9b8
| [ 492.864400][ T43]
| [ 492.864499][ T43] INFO: lockdep is turned off.
[ 615.730472][ T43] INFO: task kworker/u16:1:74 blocked for more than 368 seconds.
[ 615.730849][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.730975][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.731180][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 615.731457][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.731627][ T43] Call Trace:
[ 615.731731][ T43]
[ 615.731798][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.731930][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.732062][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.732193][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.732330][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.732455][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.732554][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.732678][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.732807][ 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)
[ 615.732932][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.733059][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.733197][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733349][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733480][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.733606][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.733734][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.733868][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.733997][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.734130][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.734261][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.734400][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.734553][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.734679][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.734810][ T43] kthread (kernel/kthread.c:389)
[ 615.734904][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.735028][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.735153][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.735278][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.734904][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.735028][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.735153][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.735278][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.735421][ T43]
[ 615.735520][ T43] INFO: task ip:257 blocked for more than 491 seconds.
[ 615.735680][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.735800][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.736014][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002
[ 615.736268][ T43] Call Trace:
[ 615.736370][ T43]
[ 615.736438][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.736568][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.736704][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.736830][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.736962][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.737057][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.737181][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.737311][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.737436][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.737565][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.737693][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.737815][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.737939][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.738066][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.738193][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.738327][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.738452][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.738578][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.738703][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.738829][ 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)
[ 615.738953][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.739054][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.739183][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.739318][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.739465][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.739597][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.739726][ 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)
[ 615.739859][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.739985][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.740122][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.740251][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.740381][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.740504][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.740624][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.740746][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.740913][ 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)
[ 615.741036][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.741186][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.741319][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.741446][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.741575][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.741705][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.741831][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.741960][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.742089][ 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)
[ 615.742185][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.742327][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.742464][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.742606][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.742742][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.742882][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.743039][ T43] RIP: 0033:0x7fb9115727b7
[ 615.743197][ T43] RSP: 002b:00007fff2732b868 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.743422][ T43] RAX: ffffffffffffffda RBX: 00007fff2732bf90 RCX: 00007fb9115727b7
[ 615.743615][ T43] RDX: 0000000000000000 RSI: 00007fff2732b8d0 RDI: 0000000000000005
[ 615.743810][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.744001][ T43] R10: 00007fb91142b708 R11: 0000000000000246 R12: 00007fff2732bfa8
[ 615.744196][ T43] R13: 00000000672a2344 R14: 0000000000496600 R15: 00007fff2732b9b8
| [ 615.743810][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.744001][ T43] R10: 00007fb91142b708 R11: 0000000000000246 R12: 00007fff2732bfa8
| [ 615.744196][ T43] R13: 00000000672a2344 R14: 0000000000496600 R15: 00007fff2732b9b8
| [ 615.744444][ T43]
| [ 615.744537][ T43] INFO: lockdep is turned off.
[ 738.610425][ T43] INFO: task kworker/u16:1:74 blocked for more than 491 seconds.
[ 738.610808][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.610934][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.611148][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 738.611450][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.611627][ T43] Call Trace:
[ 738.611726][ T43]
[ 738.611804][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.611942][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.612073][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.612208][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612353][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.612508][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.612615][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.612745][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.612878][ 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)
[ 738.613010][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.613141][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.613272][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613408][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613543][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.613671][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.613805][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.613937][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.614091][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.614221][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.614371][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.614500][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.614674][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.614817][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.614948][ T43] kthread (kernel/kthread.c:389)
[ 738.615046][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.615175][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.615315][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.615444][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.615046][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.615175][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.615315][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.615444][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.615578][ T43]
[ 738.615680][ T43] INFO: task ip:257 blocked for more than 614 seconds.
[ 738.615834][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.615955][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.616165][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002
[ 738.616419][ T43] Call Trace:
[ 738.616515][ T43]
[ 738.616586][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.616717][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.616852][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616982][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.617114][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.617212][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.617347][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.617476][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.617603][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.617740][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617875][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.618003][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.618131][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.618260][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.618395][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.618527][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.618654][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.618783][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.618912][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.619045][ 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)
[ 738.619174][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.619273][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.619419][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.619549][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.619678][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.619811][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.619941][ 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)
[ 738.620073][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.620203][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.620337][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.620468][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.620597][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.620727][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.620857][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.620984][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.621149][ 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)
[ 738.621277][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.621413][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.621541][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.621671][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.621801][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.621939][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.622068][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.622198][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.622334][ 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)
[ 738.622438][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.622568][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.622700][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.622828][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.622964][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.623097][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.623263][ T43] RIP: 0033:0x7fb9115727b7
[ 738.623411][ T43] RSP: 002b:00007fff2732b868 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.623609][ T43] RAX: ffffffffffffffda RBX: 00007fff2732bf90 RCX: 00007fb9115727b7
[ 738.623801][ T43] RDX: 0000000000000000 RSI: 00007fff2732b8d0 RDI: 0000000000000005
[ 738.623994][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.624185][ T43] R10: 00007fb91142b708 R11: 0000000000000246 R12: 00007fff2732bfa8
[ 738.624389][ T43] R13: 00000000672a2344 R14: 0000000000496600 R15: 00007fff2732b9b8
| [ 738.623994][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.624185][ T43] R10: 00007fb91142b708 R11: 0000000000000246 R12: 00007fff2732bfa8
| [ 738.624389][ T43] R13: 00000000672a2344 R14: 0000000000496600 R15: 00007fff2732b9b8
| [ 738.624589][ T43]
| [ 738.624698][ T43] INFO: lockdep is turned off.
[ 861.490461][ T43] INFO: task kworker/u16:1:74 blocked for more than 614 seconds.
[ 861.490929][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.491054][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.491283][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 861.491588][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.491777][ T43] Call Trace:
[ 861.491875][ T43]
[ 861.491946][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.492093][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.492224][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.492376][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.492508][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.492633][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.492731][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.492855][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.492981][ 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)
[ 861.493108][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493234][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.493370][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.493494][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.493622][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493750][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493896][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.494027][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.494156][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.494303][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.494436][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.494561][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.494716][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.494843][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.494969][ T43] kthread (kernel/kthread.c:389)
[ 861.495065][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.495190][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.495330][ 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