======================================
| [ 28.359622][ T255] other info that might help us debug this:
| [ 28.359812][ T255] no locks held by ip/255.
| [ 28.359944][ T255]
| [ 28.359944][ T255] stack backtrace:
[ 28.360306][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.360606][ T255] Call Trace:
[ 28.360712][ T255]
[ 28.360789][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.360927][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.361060][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 28.361198][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 28.361345][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.361482][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.361613][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 28.361753][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 28.361887][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 28.362018][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 28.362186][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 28.362322][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.362455][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 28.362587][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.362717][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.362856][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.362991][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.363125][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.363260][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.363392][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.363524][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 28.363656][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.363789][ T255] ? 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)
[ 28.363921][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 28.364022][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.364153][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 28.364288][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.364421][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 28.364560][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.364694][ T255] ? 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)
[ 28.364828][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 28.364967][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 28.365098][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.365234][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 28.365366][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 28.365499][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 28.365632][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 28.365762][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 28.365924][ T255] ? 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)
[ 28.366059][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 28.366216][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 28.366348][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 28.366486][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 28.366635][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.366768][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.366900][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.367061][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 28.367195][ T255] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 28.367299][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 28.367444][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 28.367583][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 28.367728][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 28.367867][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.368047][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 28.368232][ T255] RIP: 0033:0x7f34bccd27b7
[ 28.368415][ T255] 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)
[ 28.368966][ T255] RSP: 002b:00007ffe33f04f38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.369209][ T255] RAX: ffffffffffffffda RBX: 00007ffe33f05660 RCX: 00007f34bccd27b7
[ 28.369430][ T255] RDX: 0000000000000000 RSI: 00007ffe33f04fa0 RDI: 0000000000000005
[ 28.369659][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 28.369881][ T255] R10: 00007f34bcb8b708 R11: 0000000000000246 R12: 00007ffe33f05678
[ 28.370123][ T255] R13: 00000000672a1e81 R14: 0000000000496600 R15: 00007ffe33f05088
| [ 28.369430][ T255] RDX: 0000000000000000 RSI: 00007ffe33f04fa0 RDI: 0000000000000005
| [ 28.369659][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 28.369881][ T255] R10: 00007f34bcb8b708 R11: 0000000000000246 R12: 00007ffe33f05678
| [ 28.370123][ T255] R13: 00000000672a1e81 R14: 0000000000496600 R15: 00007ffe33f05088
| [ 28.370382][ T255]
[ 247.093355][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.093625][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.093745][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.093952][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.094202][ T43] Call Trace:
[ 247.094319][ T43]
[ 247.094390][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.094525][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.094657][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.094785][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.094911][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.095005][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.095131][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.095265][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.095391][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.095515][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.095645][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.095765][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.095888][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.096021][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.096146][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.096277][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.096398][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.096525][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.096650][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.096769][ 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)
[ 247.096888][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.096980][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.097111][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.097246][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.097365][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.097489][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.097609][ 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)
[ 247.097730][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.097853][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.097990][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.098111][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.098242][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.098373][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.098496][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.098614][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.098765][ 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)
[ 247.098886][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.099011][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.099139][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.099265][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.099392][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.099518][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.099642][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.099764][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.099890][ 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)
[ 247.099985][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.100113][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.100241][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.100370][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.100586][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.100704][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.100847][ T43] RIP: 0033:0x7f34bccd27b7
[ 247.100966][ T43] RSP: 002b:00007ffe33f04f38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.101144][ T43] RAX: ffffffffffffffda RBX: 00007ffe33f05660 RCX: 00007f34bccd27b7
[ 247.101320][ T43] RDX: 0000000000000000 RSI: 00007ffe33f04fa0 RDI: 0000000000000005
[ 247.101488][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.101659][ T43] R10: 00007f34bcb8b708 R11: 0000000000000246 R12: 00007ffe33f05678
[ 247.101827][ T43] R13: 00000000672a1e81 R14: 0000000000496600 R15: 00007ffe33f05088
| [ 247.101488][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.101659][ T43] R10: 00007f34bcb8b708 R11: 0000000000000246 R12: 00007ffe33f05678
| [ 247.101827][ T43] R13: 00000000672a1e81 R14: 0000000000496600 R15: 00007ffe33f05088
| [ 247.102001][ T43]
| [ 247.102088][ T43] INFO: lockdep is turned off.
[ 369.973404][ T43] INFO: task kworker/u16:1:76 blocked for more than 122 seconds.
[ 369.973771][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.973878][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.974061][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 369.974325][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.974478][ T43] Call Trace:
[ 369.974565][ T43]
[ 369.974626][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.974746][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.974859][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.974973][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975089][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.975202][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.975306][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.975418][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.975530][ 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)
[ 369.975644][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.975755][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.975868][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975978][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976092][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.976204][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.976334][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.976448][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.976559][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.976672][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.976789][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.976900][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.977036][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.977152][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.977270][ T43] kthread (kernel/kthread.c:389)
[ 369.977356][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.977469][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.977591][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.977702][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.977356][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.977469][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.977591][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.977702][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.977819][ T43]
[ 369.977907][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 369.978040][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.978145][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.978333][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 369.978556][ T43] Call Trace:
[ 369.978638][ T43]
[ 369.978695][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.978816][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.978930][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.979059][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.979171][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.979265][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.979375][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.979490][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.979603][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.979720][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.979835][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.979947][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.980065][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.980185][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.980300][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.980428][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.980540][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.980652][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.980764][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.980889][ 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)
[ 369.981002][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.981087][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.981199][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.981325][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.981435][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.981551][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.981662][ 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)
[ 369.981778][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.981889][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.982002][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.982116][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.982239][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.982354][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.982469][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.982578][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.982719][ 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)
[ 369.982832][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.982945][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.983057][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.983168][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.983290][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.983406][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.983518][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.983632][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.983745][ 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)
[ 369.983830][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.983943][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.984054][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.984164][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.984290][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.984405][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.984552][ T43] RIP: 0033:0x7f34bccd27b7
[ 369.984671][ T43] RSP: 002b:00007ffe33f04f38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.984836][ T43] RAX: ffffffffffffffda RBX: 00007ffe33f05660 RCX: 00007f34bccd27b7
[ 369.985003][ T43] RDX: 0000000000000000 RSI: 00007ffe33f04fa0 RDI: 0000000000000005
[ 369.985165][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.985338][ T43] R10: 00007f34bcb8b708 R11: 0000000000000246 R12: 00007ffe33f05678
[ 369.985506][ T43] R13: 00000000672a1e81 R14: 0000000000496600 R15: 00007ffe33f05088
| [ 369.985165][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.985338][ T43] R10: 00007f34bcb8b708 R11: 0000000000000246 R12: 00007ffe33f05678
| [ 369.985506][ T43] R13: 00000000672a1e81 R14: 0000000000496600 R15: 00007ffe33f05088
| [ 369.985683][ T43]
| [ 369.985765][ T43] INFO: lockdep is turned off.
[ 492.853350][ T43] INFO: task kworker/u16:1:76 blocked for more than 245 seconds.
[ 492.853632][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.853741][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.853934][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 492.854164][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.854347][ T43] Call Trace:
[ 492.854435][ T43]
[ 492.854496][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.854617][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.854736][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.854849][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.854968][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.855085][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.855171][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.855301][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.855414][ 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)
[ 492.855534][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.855650][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.855763][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.855878][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.855992][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.856103][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.856223][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.856341][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.856451][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.856567][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.856685][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.856795][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.856934][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.857047][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.857157][ T43] kthread (kernel/kthread.c:389)
[ 492.857247][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.857359][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.857472][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.857582][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.857247][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.857359][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.857472][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.857582][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.857700][ T43]
[ 492.857793][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.857927][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.858031][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.858221][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 492.858444][ T43] Call Trace:
[ 492.858533][ T43]
[ 492.858592][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.858705][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.858816][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858931][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.859043][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.859127][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.859246][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.859360][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.859477][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.859589][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.859702][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.859812][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.859927][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.860037][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.860151][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.860271][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.860387][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.860497][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.860608][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.860719][ 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)
[ 492.860836][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.860921][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.861032][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.861147][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.861267][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.861388][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.861500][ 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)
[ 492.861612][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.861725][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.861836][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.861950][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.862062][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.862192][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.862319][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.862429][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.862567][ 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)
[ 492.862678][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.862793][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.862905][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.863016][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.863129][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.863252][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.863364][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.863474][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.863586][ 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)
[ 492.863674][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.863788][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.863898][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.864008][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.864130][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.864250][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.864397][ T43] RIP: 0033:0x7f34bccd27b7
[ 492.864512][ T43] RSP: 002b:00007ffe33f04f38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.864679][ T43] RAX: ffffffffffffffda RBX: 00007ffe33f05660 RCX: 00007f34bccd27b7
[ 492.864846][ T43] RDX: 0000000000000000 RSI: 00007ffe33f04fa0 RDI: 0000000000000005
[ 492.865015][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.865183][ T43] R10: 00007f34bcb8b708 R11: 0000000000000246 R12: 00007ffe33f05678
[ 492.865354][ T43] R13: 00000000672a1e81 R14: 0000000000496600 R15: 00007ffe33f05088
| [ 492.865015][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.865183][ T43] R10: 00007f34bcb8b708 R11: 0000000000000246 R12: 00007ffe33f05678
| [ 492.865354][ T43] R13: 00000000672a1e81 R14: 0000000000496600 R15: 00007ffe33f05088
| [ 492.865530][ T43]
| [ 492.865631][ T43] INFO: lockdep is turned off.
[ 615.733433][ T43] INFO: task kworker/u16:1:76 blocked for more than 368 seconds.
[ 615.734008][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.734123][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.734348][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 615.734592][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.734754][ T43] Call Trace:
[ 615.734856][ T43]
[ 615.734922][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.735057][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.735204][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.735345][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735470][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.735592][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.735681][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.735808][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.735926][ 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)
[ 615.736049][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.736165][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.736292][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.736407][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.736527][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.736641][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.736755][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.736873][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.736993][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.737111][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.737239][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.737357][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.737500][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.737616][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.737732][ T43] kthread (kernel/kthread.c:389)
[ 615.737822][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.737941][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.738063][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.738177][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.737822][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.737941][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.738063][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.738177][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.738305][ T43]
[ 615.738398][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.738537][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.738646][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.738829][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 615.739063][ T43] Call Trace:
[ 615.739151][ T43]
[ 615.739222][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.739338][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.739454][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.739574][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.739691][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.739779][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.739901][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.740022][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.740139][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.740263][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.740382][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.740496][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.740616][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.740729][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.740850][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.740965][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.741085][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.741200][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.741325][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.741440][ 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)
[ 615.741567][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.741657][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.741772][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.741897][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.742011][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.742132][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.742253][ 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)
[ 615.742369][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.742484][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.742601][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.742727][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.742863][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.742982][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.743105][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.743227][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.743376][ 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)
[ 615.743495][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.743618][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.743748][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.743869][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.743988][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.744135][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.744258][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.744377][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.744497][ 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)
[ 615.744588][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.744709][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.744842][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.744960][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.745086][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.745216][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.745368][ T43] RIP: 0033:0x7f34bccd27b7
[ 615.745493][ T43] RSP: 002b:00007ffe33f04f38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.745673][ T43] RAX: ffffffffffffffda RBX: 00007ffe33f05660 RCX: 00007f34bccd27b7
[ 615.745859][ T43] RDX: 0000000000000000 RSI: 00007ffe33f04fa0 RDI: 0000000000000005
[ 615.746035][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.746223][ T43] R10: 00007f34bcb8b708 R11: 0000000000000246 R12: 00007ffe33f05678
[ 615.746396][ T43] R13: 00000000672a1e81 R14: 0000000000496600 R15: 00007ffe33f05088
| [ 615.746035][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.746223][ T43] R10: 00007f34bcb8b708 R11: 0000000000000246 R12: 00007ffe33f05678
| [ 615.746396][ T43] R13: 00000000672a1e81 R14: 0000000000496600 R15: 00007ffe33f05088
| [ 615.746586][ T43]
| [ 615.746678][ T43] INFO: lockdep is turned off.
[ 738.613483][ T43] INFO: task kworker/u16:1:76 blocked for more than 491 seconds.
[ 738.613968][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.614099][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.614327][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 738.614570][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.614752][ T43] Call Trace:
[ 738.614843][ T43]
[ 738.614914][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.615045][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.615170][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.615302][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.615423][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.615544][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.615632][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.615754][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.615871][ 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)
[ 738.615990][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.616105][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.616224][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616338][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616459][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.616573][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.616692][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.616812][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.616927][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.617047][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.617165][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.617284][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.617430][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.617548][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.617668][ T43] kthread (kernel/kthread.c:389)
[ 738.617759][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.617875][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.617997][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.618111][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.617759][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.617875][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.617997][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.618111][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.618241][ T43]
[ 738.618336][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.618477][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.618592][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.618776][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 738.619010][ T43] Call Trace:
[ 738.619097][ T43]
[ 738.619156][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.619278][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.619394][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.619516][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.619634][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.619729][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.619869][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.620004][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.620125][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.620260][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.620392][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.620506][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.620630][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.620743][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.620860][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.620977][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.621092][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.621206][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.621331][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.621444][ 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)
[ 738.621574][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.621662][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.621780][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.621900][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.622015][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.622140][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.622261][ 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)
[ 738.622376][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.622497][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.622615][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.622734][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.622850][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.622967][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.623087][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.623200][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.623349][ 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)
[ 738.623497][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.623617][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.623733][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.623850][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.623969][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.624097][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.624223][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.624343][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.624465][ 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)
[ 738.624561][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.624696][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.624813][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.624930][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.625051][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.625176][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.625329][ T43] RIP: 0033:0x7f34bccd27b7
[ 738.625454][ T43] RSP: 002b:00007ffe33f04f38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.625633][ T43] RAX: ffffffffffffffda RBX: 00007ffe33f05660 RCX: 00007f34bccd27b7
[ 738.625807][ T43] RDX: 0000000000000000 RSI: 00007ffe33f04fa0 RDI: 0000000000000005
[ 738.625975][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.626148][ T43] R10: 00007f34bcb8b708 R11: 0000000000000246 R12: 00007ffe33f05678
[ 738.626328][ T43] R13: 00000000672a1e81 R14: 0000000000496600 R15: 00007ffe33f05088
| [ 738.625975][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.626148][ T43] R10: 00007f34bcb8b708 R11: 0000000000000246 R12: 00007ffe33f05678
| [ 738.626328][ T43] R13: 00000000672a1e81 R14: 0000000000496600 R15: 00007ffe33f05088
| [ 738.626504][ T43]
| [ 738.626590][ T43] INFO: lockdep is turned off.
[ 861.493369][ T43] INFO: task kworker/u16:1:76 blocked for more than 614 seconds.
[ 861.493773][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.493888][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.494082][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 861.494384][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.494545][ T43] Call Trace:
[ 861.494636][ T43]
[ 861.494700][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.494825][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.494948][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.495071][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.495211][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.495351][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.495444][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.495563][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.495684][ 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)
[ 861.495818][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.495932][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.496049][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.496165][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.496299][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.496416][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.496531][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.496649][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.496763][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.496882][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.497002][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.497117][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.497272][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.497389][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.497503][ T43] kthread (kernel/kthread.c:389)
[ 861.497592][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.497706][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.497827][ 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