======================================
| [ 27.098165][ T255] other info that might help us debug this:
| [ 27.098346][ T255] no locks held by ip/255.
| [ 27.098476][ T255]
| [ 27.098476][ T255] stack backtrace:
[ 27.098826][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.099128][ T255] Call Trace:
[ 27.099233][ T255]
[ 27.099299][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.099429][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.099558][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.099686][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.099819][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.099952][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.100082][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.100217][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.100345][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.100472][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.100647][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.100783][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.100911][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.101038][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.101162][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.101291][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.101419][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.101543][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.101671][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.101797][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.101923][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.102049][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.102173][ 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)
[ 27.102299][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.102396][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.102523][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.102653][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.102779][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.102914][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.103041][ 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)
[ 27.103167][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.103294][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.103422][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.103549][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.103675][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.103820][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.103946][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.104070][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.104224][ 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)
[ 27.104349][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.104476][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 27.104600][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.104724][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.104852][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.104981][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.105107][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.105232][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.105359][ 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)
[ 27.105454][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.105579][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.105704][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.105827][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.105961][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.106090][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.106246][ T255] RIP: 0033:0x7fea8942f7b7
[ 27.106376][ 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)
[ 27.106814][ T255] RSP: 002b:00007ffc19ea67c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.107005][ T255] RAX: ffffffffffffffda RBX: 00007ffc19ea6ef0 RCX: 00007fea8942f7b7
[ 27.107193][ T255] RDX: 0000000000000000 RSI: 00007ffc19ea6830 RDI: 0000000000000005
[ 27.107379][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.107563][ T255] R10: 00007fea892e8708 R11: 0000000000000246 R12: 00007ffc19ea6f08
[ 27.107753][ T255] R13: 00000000672a233d R14: 0000000000496600 R15: 00007ffc19ea6918
| [ 27.107193][ T255] RDX: 0000000000000000 RSI: 00007ffc19ea6830 RDI: 0000000000000005
| [ 27.107379][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.107563][ T255] R10: 00007fea892e8708 R11: 0000000000000246 R12: 00007ffc19ea6f08
| [ 27.107753][ T255] R13: 00000000672a233d R14: 0000000000496600 R15: 00007ffc19ea6918
| [ 27.107943][ T255]
[ 247.092484][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.092825][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.092934][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.093120][ T43] task:ip state:D stack:25776 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.093379][ T43] Call Trace:
[ 247.093470][ T43]
[ 247.093533][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.093653][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.093771][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.093886][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.094000][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.094086][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.094200][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.094325][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.094439][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.094552][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.094671][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.094785][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.094898][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.095023][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.095136][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.095248][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.095381][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.095490][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.095616][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.095728][ 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)
[ 247.095838][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.095928][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.096038][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.096152][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.096262][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.096381][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.096492][ 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)
[ 247.096603][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.096715][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.096839][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.096947][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.097056][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.097168][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.097275][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.097386][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.097519][ 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)
[ 247.097628][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.097740][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.097848][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.097955][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.098065][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.098181][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.098290][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.098401][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.098530][ 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)
[ 247.098615][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.098730][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.098840][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.098950][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.099069][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.099183][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.099324][ T43] RIP: 0033:0x7fea8942f7b7
[ 247.099461][ T43] RSP: 002b:00007ffc19ea67c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.099634][ T43] RAX: ffffffffffffffda RBX: 00007ffc19ea6ef0 RCX: 00007fea8942f7b7
[ 247.099800][ T43] RDX: 0000000000000000 RSI: 00007ffc19ea6830 RDI: 0000000000000005
[ 247.099966][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.100128][ T43] R10: 00007fea892e8708 R11: 0000000000000246 R12: 00007ffc19ea6f08
[ 247.100291][ T43] R13: 00000000672a233d R14: 0000000000496600 R15: 00007ffc19ea6918
| [ 247.099966][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.100128][ T43] R10: 00007fea892e8708 R11: 0000000000000246 R12: 00007ffc19ea6f08
| [ 247.100291][ T43] R13: 00000000672a233d R14: 0000000000496600 R15: 00007ffc19ea6918
| [ 247.100472][ T43]
| [ 247.100556][ T43] INFO: lockdep is turned off.
[ 369.972449][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.972700][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.972811][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.972996][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.973223][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.973399][ T43] Call Trace:
[ 369.973483][ T43]
[ 369.973544][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.973665][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.973806][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.973920][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974035][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.974149][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.974234][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.974366][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.974494][ 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)
[ 369.974612][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.974723][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.974834][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974944][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975058][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.975181][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.975288][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.975403][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.975511][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.975623][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.975752][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.975865][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.975974][ T43] kthread (kernel/kthread.c:389)
[ 369.976063][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.976173][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.976285][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.976407][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.976063][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.976173][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.976285][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.976407][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.976518][ T43]
[ 369.976612][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 369.976738][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.976839][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.977047][ T43] task:ip state:D stack:25776 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 369.977265][ T43] Call Trace:
[ 369.977352][ T43]
[ 369.977410][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.977527][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.977649][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.977758][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.977867][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.977952][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.978061][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.978169][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.978278][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.978402][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.978536][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.978653][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.978770][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.978879][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.978995][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.979108][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.979217][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.979331][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.979442][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.979551][ 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)
[ 369.979662][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.979746][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.979861][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.979983][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.980092][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.980204][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.980334][ 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)
[ 369.980447][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.980559][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.980669][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.980787][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.980901][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.981017][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.981130][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.981239][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.981381][ 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)
[ 369.981493][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.981614][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.981725][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.981833][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.981943][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.982054][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.982164][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.982272][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.982394][ 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)
[ 369.982499][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.982610][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.982726][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.982837][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.982953][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.983066][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.983205][ T43] RIP: 0033:0x7fea8942f7b7
[ 369.983325][ T43] RSP: 002b:00007ffc19ea67c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.983491][ T43] RAX: ffffffffffffffda RBX: 00007ffc19ea6ef0 RCX: 00007fea8942f7b7
[ 369.983657][ T43] RDX: 0000000000000000 RSI: 00007ffc19ea6830 RDI: 0000000000000005
[ 369.983823][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.983986][ T43] R10: 00007fea892e8708 R11: 0000000000000246 R12: 00007ffc19ea6f08
[ 369.984157][ T43] R13: 00000000672a233d R14: 0000000000496600 R15: 00007ffc19ea6918
| [ 369.983823][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.983986][ T43] R10: 00007fea892e8708 R11: 0000000000000246 R12: 00007ffc19ea6f08
| [ 369.984157][ T43] R13: 00000000672a233d R14: 0000000000496600 R15: 00007ffc19ea6918
| [ 369.984329][ T43]
| [ 369.984410][ T43] INFO: lockdep is turned off.
[ 492.852629][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.853147][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.853262][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.853478][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.853744][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.853911][ T43] Call Trace:
[ 492.854003][ T43]
[ 492.854067][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.854205][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.854330][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.854449][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.854567][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.854685][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.854773][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.854892][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.855029][ 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)
[ 492.855150][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.855266][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.855393][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.855511][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.855630][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.855754][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.855872][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.855993][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.856121][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.856239][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.856366][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.856484][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.856597][ T43] kthread (kernel/kthread.c:389)
[ 492.856691][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.856806][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.856923][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.857038][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.856691][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.856806][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.856923][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.857038][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.857159][ T43]
[ 492.857263][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.857412][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.857522][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.857728][ T43] task:ip state:D stack:25776 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 492.857989][ T43] Call Trace:
[ 492.858079][ T43]
[ 492.858140][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.858267][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.858394][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858513][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.858631][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.858735][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.858850][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.858965][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.859081][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.859198][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.859325][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.859438][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.859553][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.859670][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.859795][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.859911][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.860025][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.860140][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.860258][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.860377][ 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)
[ 492.860490][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.860578][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.860697][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.860817][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.860931][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.861051][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.861166][ 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)
[ 492.861282][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.861409][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.861526][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.861647][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.861764][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.861904][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.862025][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.862143][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.862295][ 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)
[ 492.862419][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.862538][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.862659][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.862786][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.862905][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.863023][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.863138][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.863251][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.863374][ 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)
[ 492.863463][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.863578][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.863695][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.863813][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.863932][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.864048][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.864195][ T43] RIP: 0033:0x7fea8942f7b7
[ 492.864323][ T43] RSP: 002b:00007ffc19ea67c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.864494][ T43] RAX: ffffffffffffffda RBX: 00007ffc19ea6ef0 RCX: 00007fea8942f7b7
[ 492.864670][ T43] RDX: 0000000000000000 RSI: 00007ffc19ea6830 RDI: 0000000000000005
[ 492.864839][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.865007][ T43] R10: 00007fea892e8708 R11: 0000000000000246 R12: 00007ffc19ea6f08
[ 492.865177][ T43] R13: 00000000672a233d R14: 0000000000496600 R15: 00007ffc19ea6918
| [ 492.864839][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.865007][ T43] R10: 00007fea892e8708 R11: 0000000000000246 R12: 00007ffc19ea6f08
| [ 492.865177][ T43] R13: 00000000672a233d R14: 0000000000496600 R15: 00007ffc19ea6918
| [ 492.865365][ T43]
| [ 492.865451][ T43] INFO: lockdep is turned off.
[ 615.732487][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.732908][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.733025][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.733211][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.733455][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.733638][ T43] Call Trace:
[ 615.733722][ T43]
[ 615.733783][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.733901][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.734013][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.734138][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.734250][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.734371][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.734454][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.734565][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.734684][ 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)
[ 615.734795][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.734904][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.735032][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735143][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735256][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.735379][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.735489][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.735628][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.735738][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.735861][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.735974][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.736090][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.736199][ T43] kthread (kernel/kthread.c:389)
[ 615.736310][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.736423][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.736552][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.736661][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.736310][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.736423][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.736552][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.736661][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.736775][ T43]
[ 615.736872][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.737002][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.737106][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.737298][ T43] task:ip state:D stack:25776 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 615.737531][ T43] Call Trace:
[ 615.737614][ T43]
[ 615.737672][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.737786][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.737909][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738018][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.738126][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.738211][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.738325][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.738435][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.738544][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.738651][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738765][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.738872][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.738980][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.739088][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.739203][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.739320][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.739428][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.739535][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.739644][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.739752][ 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)
[ 615.739860][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.739943][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.740055][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.740167][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.740275][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.740396][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.740505][ 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)
[ 615.740615][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.740725][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.740833][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.740946][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.741057][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.741169][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.741278][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.741396][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.741550][ 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)
[ 615.741672][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.741781][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.741892][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.742017][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.742140][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.742251][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.742366][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.742493][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.742607][ 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)
[ 615.742692][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.742803][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.742917][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.743028][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.743156][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.743266][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.743404][ T43] RIP: 0033:0x7fea8942f7b7
[ 615.743520][ T43] RSP: 002b:00007ffc19ea67c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.743683][ T43] RAX: ffffffffffffffda RBX: 00007ffc19ea6ef0 RCX: 00007fea8942f7b7
[ 615.743846][ T43] RDX: 0000000000000000 RSI: 00007ffc19ea6830 RDI: 0000000000000005
[ 615.744009][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.744168][ T43] R10: 00007fea892e8708 R11: 0000000000000246 R12: 00007ffc19ea6f08
[ 615.744333][ T43] R13: 00000000672a233d R14: 0000000000496600 R15: 00007ffc19ea6918
| [ 615.744009][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.744168][ T43] R10: 00007fea892e8708 R11: 0000000000000246 R12: 00007ffc19ea6f08
| [ 615.744333][ T43] R13: 00000000672a233d R14: 0000000000496600 R15: 00007ffc19ea6918
| [ 615.744502][ T43]
| [ 615.744582][ T43] INFO: lockdep is turned off.
[ 738.612451][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.612776][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.612882][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.613064][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.613290][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.613481][ T43] Call Trace:
[ 738.613566][ T43]
[ 738.613633][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.613753][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.613866][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.613979][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.614093][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.614207][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.614293][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.614418][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.614530][ 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)
[ 738.614644][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.614761][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.614874][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.614984][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.615096][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.615211][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.615326][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.615440][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.615550][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.615663][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.615776][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.615890][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.616000][ T43] kthread (kernel/kthread.c:389)
[ 738.616090][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.616213][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.616329][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.616449][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.616090][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.616213][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.616329][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.616449][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.616566][ T43]
[ 738.616662][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.616792][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.616896][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.617078][ T43] task:ip state:D stack:25776 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 738.617296][ T43] Call Trace:
[ 738.617393][ T43]
[ 738.617452][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.617565][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.617676][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617789][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.617900][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.617987][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.618100][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.618212][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.618327][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.618444][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.618559][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.618668][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.618780][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.618890][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.619008][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.619120][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.619230][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.619346][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.619458][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.619568][ 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)
[ 738.619678][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.619763][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.619877][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.619990][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.620101][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.620216][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.620332][ 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)
[ 738.620445][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.620556][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.620667][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.620782][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.620897][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.621013][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.621124][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.621234][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.621390][ 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)
[ 738.621506][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.621622][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.621737][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.621847][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.621961][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.622075][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.622187][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.622296][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.622414][ 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)
[ 738.622499][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.622610][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.622724][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.622836][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.622952][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.623065][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.623202][ T43] RIP: 0033:0x7fea8942f7b7
[ 738.623327][ T43] RSP: 002b:00007ffc19ea67c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.623495][ T43] RAX: ffffffffffffffda RBX: 00007ffc19ea6ef0 RCX: 00007fea8942f7b7
[ 738.623662][ T43] RDX: 0000000000000000 RSI: 00007ffc19ea6830 RDI: 0000000000000005
[ 738.623828][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.623989][ T43] R10: 00007fea892e8708 R11: 0000000000000246 R12: 00007ffc19ea6f08
[ 738.624151][ T43] R13: 00000000672a233d R14: 0000000000496600 R15: 00007ffc19ea6918
| [ 738.623828][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.623989][ T43] R10: 00007fea892e8708 R11: 0000000000000246 R12: 00007ffc19ea6f08
| [ 738.624151][ T43] R13: 00000000672a233d R14: 0000000000496600 R15: 00007ffc19ea6918
| [ 738.624342][ T43]
| [ 738.624427][ T43] INFO: lockdep is turned off.
[ 861.492447][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.492773][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.492880][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.493061][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.493288][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.493471][ T43] Call Trace:
[ 861.493556][ T43]
[ 861.493616][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.493733][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.493845][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.493958][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.494072][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.494186][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.494271][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.494397][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.494510][ 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)
[ 861.494624][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.494734][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.494846][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.494956][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.495077][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.495188][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.495296][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.495413][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.495537][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.495650][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.495778][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.495890][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.495998][ T43] kthread (kernel/kthread.c:389)
[ 861.496087][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.496197][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.496327][ 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