======================================
| [ 27.946345][ T254] other info that might help us debug this:
| [ 27.946553][ T254] no locks held by ip/254.
| [ 27.946695][ T254]
| [ 27.946695][ T254] stack backtrace:
[ 27.947085][ T254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.947404][ T254] Call Trace:
[ 27.947521][ T254]
[ 27.947598][ T254] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.947746][ T254] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.947889][ T254] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.948034][ T254] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.948176][ T254] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.948324][ T254] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.948470][ T254] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.948615][ T254] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.948762][ T254] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.948904][ T254] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.949084][ T254] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.949233][ T254] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.949378][ T254] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.949536][ T254] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.949683][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.949829][ T254] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.949974][ T254] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.950121][ T254] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.950266][ T254] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.950409][ T254] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.950555][ T254] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.950700][ T254] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.950840][ T254] ? 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)
[ 27.950986][ T254] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.951098][ T254] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.951242][ T254] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.951387][ T254] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.951530][ T254] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.951679][ T254] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.951826][ T254] ? 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)
[ 27.951973][ T254] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.952119][ T254] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.952265][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.952410][ T254] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.952559][ T254] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.952705][ T254] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.952852][ T254] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.952998][ T254] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.953179][ T254] ? 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)
[ 27.953322][ T254] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.953467][ T254] ___sys_sendmsg (net/socket.c:2665)
[ 27.953609][ T254] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.953754][ T254] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.953901][ T254] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.954047][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.954196][ T254] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.954336][ T254] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.954479][ T254] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 27.954587][ T254] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.954731][ T254] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.954873][ T254] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.955017][ T254] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.955166][ T254] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.955313][ T254] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.955494][ T254] RIP: 0033:0x7f81918c77b7
[ 27.955645][ T254] 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)
[ 27.956155][ T254] RSP: 002b:00007fff53f0c888 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.956370][ T254] RAX: ffffffffffffffda RBX: 00007fff53f0cfb0 RCX: 00007f81918c77b7
[ 27.956589][ T254] RDX: 0000000000000000 RSI: 00007fff53f0c8f0 RDI: 0000000000000005
[ 27.956803][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.957019][ T254] R10: 00007f8191780708 R11: 0000000000000246 R12: 00007fff53f0cfc8
[ 27.957232][ T254] R13: 000000006729c559 R14: 0000000000496600 R15: 00007fff53f0c9d8
| [ 27.956589][ T254] RDX: 0000000000000000 RSI: 00007fff53f0c8f0 RDI: 0000000000000005
| [ 27.956803][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.957019][ T254] R10: 00007f8191780708 R11: 0000000000000246 R12: 00007fff53f0cfc8
| [ 27.957232][ T254] R13: 000000006729c559 R14: 0000000000496600 R15: 00007fff53f0c9d8
| [ 27.957450][ T254]
[ 247.114466][ T43] INFO: task ip:254 blocked for more than 122 seconds.
[ 247.114810][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.114983][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.115247][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 247.115530][ T43] Call Trace:
[ 247.115675][ T43]
[ 247.115772][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.115913][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.116049][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.116193][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.116326][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.116446][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.116585][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.116734][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.116866][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.116999][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.117138][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.117272][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.117492][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.117679][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.117813][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.117947][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.118126][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.118257][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.118390][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.118528][ 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)
[ 247.118664][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.118773][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.118905][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.119038][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.119168][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.119301][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.119438][ 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)
[ 247.119570][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.119733][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.119937][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.120071][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.120206][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.120337][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.120530][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.120680][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.120849][ 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)
[ 247.120980][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.121117][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.121246][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.121380][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.121517][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.121658][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.121817][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.121948][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.122081][ 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)
[ 247.122224][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.122412][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.122544][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.122688][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.122837][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.123015][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.123177][ T43] RIP: 0033:0x7f81918c77b7
[ 247.123315][ T43] RSP: 002b:00007fff53f0c888 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.123522][ T43] RAX: ffffffffffffffda RBX: 00007fff53f0cfb0 RCX: 00007f81918c77b7
[ 247.123723][ T43] RDX: 0000000000000000 RSI: 00007fff53f0c8f0 RDI: 0000000000000005
[ 247.123915][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.124103][ T43] R10: 00007f8191780708 R11: 0000000000000246 R12: 00007fff53f0cfc8
[ 247.124296][ T43] R13: 000000006729c559 R14: 0000000000496600 R15: 00007fff53f0c9d8
| [ 247.123915][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.124103][ T43] R10: 00007f8191780708 R11: 0000000000000246 R12: 00007fff53f0cfc8
| [ 247.124296][ T43] R13: 000000006729c559 R14: 0000000000496600 R15: 00007fff53f0c9d8
| [ 247.124509][ T43]
| [ 247.124661][ T43] INFO: lockdep is turned off.
[ 369.994510][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds.
[ 369.995063][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.995248][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.995586][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 369.995979][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.996228][ T43] Call Trace:
[ 369.996444][ T43]
[ 369.996573][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.996827][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.997072][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.997263][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.997469][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.997673][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.997867][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.998118][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.998334][ 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)
[ 369.998541][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.998731][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.998927][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.999179][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.999460][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.999730][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.999976][ T43] process_one_work (kernel/workqueue.c:3229)
[ 370.000213][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.000413][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 370.000609][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 370.000839][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 370.001088][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 370.001418][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.001668][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.001854][ T43] kthread (kernel/kthread.c:389)
[ 370.002000][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.002195][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 370.002388][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.002632][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.002000][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.002195][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 370.002388][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.002632][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.002886][ T43]
[ 370.003065][ T43] INFO: task ip:254 blocked for more than 245 seconds.
[ 370.003293][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.003501][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.003857][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 370.004364][ T43] Call Trace:
[ 370.004563][ T43]
[ 370.004692][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.004951][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.005184][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.005371][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.005638][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.005827][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.006054][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.006245][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.006501][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.006751][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.006998][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.007171][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.007360][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.007599][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.007856][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.008101][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 370.008288][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.008551][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 370.008811][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.009026][ 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)
[ 370.009210][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 370.009352][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.009553][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.009739][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.009960][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.010209][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.010471][ 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)
[ 370.010711][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.010966][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.011159][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.011357][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.011609][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.011839][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 370.012108][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 370.012376][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 370.012717][ 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)
[ 370.012978][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 370.013177][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 370.013372][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 370.013576][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 370.013777][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.014048][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.014301][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.014565][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 370.014801][ 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)
[ 370.014954][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 370.015156][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 370.015391][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 370.015675][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 370.015918][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.016126][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.016371][ T43] RIP: 0033:0x7f81918c77b7
[ 370.016581][ T43] RSP: 002b:00007fff53f0c888 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.016926][ T43] RAX: ffffffffffffffda RBX: 00007fff53f0cfb0 RCX: 00007f81918c77b7
[ 370.017274][ T43] RDX: 0000000000000000 RSI: 00007fff53f0c8f0 RDI: 0000000000000005
[ 370.017616][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 370.017992][ T43] R10: 00007f8191780708 R11: 0000000000000246 R12: 00007fff53f0cfc8
[ 370.018328][ T43] R13: 000000006729c559 R14: 0000000000496600 R15: 00007fff53f0c9d8
| [ 370.017616][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 370.017992][ T43] R10: 00007f8191780708 R11: 0000000000000246 R12: 00007fff53f0cfc8
| [ 370.018328][ T43] R13: 000000006729c559 R14: 0000000000496600 R15: 00007fff53f0c9d8
| [ 370.018599][ T43]
| [ 370.018748][ T43] INFO: lockdep is turned off.
[ 492.874530][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds.
[ 492.874986][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.875152][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.875376][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 492.875671][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.875850][ T43] Call Trace:
[ 492.875948][ T43]
[ 492.876018][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.876155][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.876288][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.876436][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.876570][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.876702][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.876810][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.876939][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.877072][ 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)
[ 492.877202][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.877330][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.877474][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.877605][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.877736][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.877863][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.878008][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.878141][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.878273][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.878415][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.878545][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.878674][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.878836][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.878964][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.879092][ T43] kthread (kernel/kthread.c:389)
[ 492.879191][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.879322][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.879466][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.879603][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.879191][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.879322][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.879466][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.879603][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.879739][ T43]
[ 492.879843][ T43] INFO: task ip:254 blocked for more than 368 seconds.
[ 492.879999][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.880121][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.880327][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 492.880592][ T43] Call Trace:
[ 492.880688][ T43]
[ 492.880762][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.880895][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.881041][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.881172][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.881304][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.881413][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.881547][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.881692][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.881820][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.881953][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.882086][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.882218][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.882350][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.882483][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.882615][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.882745][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.882874][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.883002][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.883143][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.883281][ 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)
[ 492.883423][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.883530][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.883661][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.883799][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.883934][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.884068][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.884197][ 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)
[ 492.884326][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.884469][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.884596][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.884728][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.884857][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.884997][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.885126][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.885260][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.885427][ 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)
[ 492.885557][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.885704][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.885834][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.885961][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.886098][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.886230][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.886360][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.886493][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.886624][ 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)
[ 492.886724][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.886852][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.886982][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.887122][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.887260][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.887390][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.887565][ T43] RIP: 0033:0x7f81918c77b7
[ 492.887699][ T43] RSP: 002b:00007fff53f0c888 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.887894][ T43] RAX: ffffffffffffffda RBX: 00007fff53f0cfb0 RCX: 00007f81918c77b7
[ 492.888088][ T43] RDX: 0000000000000000 RSI: 00007fff53f0c8f0 RDI: 0000000000000005
[ 492.888282][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.888478][ T43] R10: 00007f8191780708 R11: 0000000000000246 R12: 00007fff53f0cfc8
[ 492.888667][ T43] R13: 000000006729c559 R14: 0000000000496600 R15: 00007fff53f0c9d8
| [ 492.888282][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.888478][ T43] R10: 00007f8191780708 R11: 0000000000000246 R12: 00007fff53f0cfc8
| [ 492.888667][ T43] R13: 000000006729c559 R14: 0000000000496600 R15: 00007fff53f0c9d8
| [ 492.888857][ T43]
| [ 492.888956][ T43] INFO: lockdep is turned off.
[ 615.754639][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds.
[ 615.755228][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.755462][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.755790][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 615.756082][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.756283][ T43] Call Trace:
[ 615.756414][ T43]
[ 615.756493][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.756638][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.756780][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.756921][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.757062][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.757206][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.757311][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.757457][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.757598][ 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)
[ 615.757738][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.757874][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.758016][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.758173][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.758325][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.758473][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.758612][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.758767][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.758923][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.759066][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.759209][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.759348][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.759552][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.759687][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.759841][ T43] kthread (kernel/kthread.c:389)
[ 615.759957][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.760101][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.760243][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.760392][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.759957][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.760101][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.760243][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.760392][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.760540][ T43]
[ 615.760648][ T43] INFO: task ip:254 blocked for more than 491 seconds.
[ 615.760810][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.760938][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.761165][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 615.761443][ T43] Call Trace:
[ 615.761545][ T43]
[ 615.761616][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.761757][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.761896][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.762032][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.762169][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.762279][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.762460][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.762603][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.762742][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.762882][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.763026][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.763167][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.763307][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.763461][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.763626][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.763776][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.763912][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.764046][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.764183][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.764341][ 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)
[ 615.764485][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.764592][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.764738][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.764877][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.765019][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.765166][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.765306][ 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)
[ 615.765450][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.765604][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.765745][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.765884][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.766021][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.766160][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.766314][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.766458][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.766627][ 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)
[ 615.766770][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.766907][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.767047][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.767182][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.767326][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.767485][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.767626][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.767762][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.767913][ 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)
[ 615.768018][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.768158][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.768293][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.768433][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.768576][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.768752][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.768927][ T43] RIP: 0033:0x7f81918c77b7
[ 615.769070][ T43] RSP: 002b:00007fff53f0c888 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.769279][ T43] RAX: ffffffffffffffda RBX: 00007fff53f0cfb0 RCX: 00007f81918c77b7
[ 615.769493][ T43] RDX: 0000000000000000 RSI: 00007fff53f0c8f0 RDI: 0000000000000005
[ 615.769695][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.769905][ T43] R10: 00007f8191780708 R11: 0000000000000246 R12: 00007fff53f0cfc8
[ 615.770136][ T43] R13: 000000006729c559 R14: 0000000000496600 R15: 00007fff53f0c9d8
| [ 615.769695][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.769905][ T43] R10: 00007f8191780708 R11: 0000000000000246 R12: 00007fff53f0cfc8
| [ 615.770136][ T43] R13: 000000006729c559 R14: 0000000000496600 R15: 00007fff53f0c9d8
| [ 615.770345][ T43]
| [ 615.770455][ T43] INFO: lockdep is turned off.
[ 738.634634][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds.
[ 738.635284][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.635470][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.635819][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 738.636214][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.636409][ T43] Call Trace:
[ 738.636513][ T43]
[ 738.636596][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.636756][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.636899][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.637042][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.637195][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.637335][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.637455][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.637594][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.637736][ 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)
[ 738.637869][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.638008][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.638151][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.638291][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.638437][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.638578][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.638721][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.638859][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.638997][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.639135][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.639273][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.639422][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.639601][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.639742][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.639878][ T43] kthread (kernel/kthread.c:389)
[ 738.639987][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.640127][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.640265][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.640409][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.639987][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.640127][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.640265][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.640409][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.640549][ T43]
[ 738.640657][ T43] INFO: task ip:254 blocked for more than 614 seconds.
[ 738.640824][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.640955][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.641179][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 738.641454][ T43] Call Trace:
[ 738.641555][ T43]
[ 738.641642][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.641789][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.641929][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.642071][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.642209][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.642315][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.642461][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.642598][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.642734][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.642877][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.643014][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.643153][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.643287][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.643435][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.643572][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.643712][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.643847][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.643984][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.644156][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.644308][ 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)
[ 738.644457][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.644565][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.644707][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.644853][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.645007][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.645153][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.645294][ 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)
[ 738.645448][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.645599][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.645742][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.645887][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.646032][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.646193][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.646334][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.646478][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.646658][ 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)
[ 738.646802][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.646960][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.647102][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.647249][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.647410][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.647556][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.647703][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.647841][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.647983][ 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)
[ 738.648092][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.648259][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.648406][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.648558][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.648710][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.648850][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.649018][ T43] RIP: 0033:0x7f81918c77b7
[ 738.649165][ T43] RSP: 002b:00007fff53f0c888 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.649372][ T43] RAX: ffffffffffffffda RBX: 00007fff53f0cfb0 RCX: 00007f81918c77b7
[ 738.649605][ T43] RDX: 0000000000000000 RSI: 00007fff53f0c8f0 RDI: 0000000000000005
[ 738.649807][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.650013][ T43] R10: 00007f8191780708 R11: 0000000000000246 R12: 00007fff53f0cfc8
[ 738.650218][ T43] R13: 000000006729c559 R14: 0000000000496600 R15: 00007fff53f0c9d8
| [ 738.649807][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.650013][ T43] R10: 00007f8191780708 R11: 0000000000000246 R12: 00007fff53f0cfc8
| [ 738.650218][ T43] R13: 000000006729c559 R14: 0000000000496600 R15: 00007fff53f0c9d8
| [ 738.650451][ T43]
| [ 738.650567][ T43] INFO: lockdep is turned off.
[ 861.514569][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds.
[ 861.515232][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.515495][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.515754][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 861.516015][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.516188][ T43] Call Trace:
[ 861.516284][ T43]
[ 861.516352][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.516493][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.516619][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.516744][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.516875][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.517000][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.517095][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.517220][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.517347][ 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)
[ 861.517478][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.517602][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.517731][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.517859][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.517984][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.518107][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.518230][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.518358][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.518489][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.518614][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.518742][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.518872][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.519028][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.519150][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.519274][ T43] kthread (kernel/kthread.c:389)
[ 861.519368][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.519506][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.519630][ 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