======================================
| [ 31.193677][ T256] other info that might help us debug this:
| [ 31.193883][ T256] no locks held by ip/256.
| [ 31.194022][ T256]
| [ 31.194022][ T256] stack backtrace:
[ 31.194404][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 31.194716][ T256] Call Trace:
[ 31.194826][ T256]
[ 31.194901][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 31.195051][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 31.195191][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 31.195337][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 31.195477][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 31.195620][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 31.195761][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 31.195900][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 31.196040][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 31.196179][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 31.196352][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 31.196494][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 31.196634][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 31.196778][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 31.196916][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 31.197056][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 31.197194][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 31.197333][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 31.197473][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 31.197617][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 31.197754][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 31.197892][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 31.198037][ T256] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 31.198178][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 31.198285][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 31.198437][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 31.198582][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 31.198738][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 31.198884][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 31.199025][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 31.199172][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 31.199334][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 31.199473][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 31.199615][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 31.199765][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 31.199912][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 31.200053][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 31.200205][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 31.200385][ T256] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 31.200531][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 31.200670][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 31.200807][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 31.200943][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 31.201085][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 31.201226][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 31.201362][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 31.201501][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 31.201642][ T256] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 31.201752][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 31.201890][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 31.202029][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 31.202170][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 31.202318][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 31.202459][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 31.202628][ T256] RIP: 0033:0x7f64b08037b7
[ 31.202776][ T256] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 31.203276][ T256] RSP: 002b:00007fff4f1ce538 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 31.203488][ T256] RAX: ffffffffffffffda RBX: 00007fff4f1cec60 RCX: 00007f64b08037b7
[ 31.203692][ T256] RDX: 0000000000000000 RSI: 00007fff4f1ce5a0 RDI: 0000000000000005
[ 31.203908][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 31.204118][ T256] R10: 00007f64b06bc708 R11: 0000000000000246 R12: 00007fff4f1cec78
[ 31.204322][ T256] R13: 00000000672a0ba0 R14: 0000000000496600 R15: 00007fff4f1ce688
| [ 31.203692][ T256] RDX: 0000000000000000 RSI: 00007fff4f1ce5a0 RDI: 0000000000000005
| [ 31.203908][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 31.204118][ T256] R10: 00007f64b06bc708 R11: 0000000000000246 R12: 00007fff4f1cec78
| [ 31.204322][ T256] R13: 00000000672a0ba0 R14: 0000000000496600 R15: 00007fff4f1ce688
| [ 31.204532][ T256]
[ 247.154467][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.154767][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.154902][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.155100][ T43] task:ip state:D stack:25488 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 247.155340][ T43] Call Trace:
[ 247.155458][ T43]
[ 247.155533][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.155667][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.155789][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.155914][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.156035][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.156127][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.156268][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.156399][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.156517][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.156635][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.156757][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.156871][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.156986][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.157101][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.157219][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.157339][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.157462][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.157577][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.157694][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.157809][ 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)
[ 247.157925][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.158015][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.158129][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.158249][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.158368][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.158491][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.158607][ 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)
[ 247.158725][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.158855][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.158971][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.159088][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.159209][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.159329][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.159453][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.159566][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.159724][ 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)
[ 247.159850][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.159974][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.160118][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.160240][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.160365][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.160528][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.160648][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.160763][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.160897][ 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)
[ 247.160986][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.161103][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.161229][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.161348][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.161509][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.161631][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.161783][ T43] RIP: 0033:0x7f64b08037b7
[ 247.161938][ T43] RSP: 002b:00007fff4f1ce538 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.162116][ T43] RAX: ffffffffffffffda RBX: 00007fff4f1cec60 RCX: 00007f64b08037b7
[ 247.162300][ T43] RDX: 0000000000000000 RSI: 00007fff4f1ce5a0 RDI: 0000000000000005
[ 247.162491][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.162660][ T43] R10: 00007f64b06bc708 R11: 0000000000000246 R12: 00007fff4f1cec78
[ 247.162842][ T43] R13: 00000000672a0ba0 R14: 0000000000496600 R15: 00007fff4f1ce688
| [ 247.162491][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.162660][ T43] R10: 00007f64b06bc708 R11: 0000000000000246 R12: 00007fff4f1cec78
| [ 247.162842][ T43] R13: 00000000672a0ba0 R14: 0000000000496600 R15: 00007fff4f1ce688
| [ 247.163017][ T43]
| [ 247.163119][ T43] INFO: lockdep is turned off.
[ 370.034494][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 370.034799][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.034913][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.035101][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 370.035338][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 370.035530][ T43] Call Trace:
[ 370.035643][ T43]
[ 370.035708][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.035833][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.035949][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.036066][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.036185][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.036303][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.036401][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.036515][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.036637][ 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)
[ 370.036755][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.036903][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.037022][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.037151][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.037267][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.037382][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.037504][ T43] process_one_work (kernel/workqueue.c:3229)
[ 370.037624][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.037737][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 370.037856][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 370.037973][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 370.038098][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.038215][ T43] kthread (kernel/kthread.c:389)
[ 370.038307][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.038430][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 370.038554][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.038671][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.038307][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.038430][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 370.038554][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.038671][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.038792][ T43]
[ 370.038902][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 370.039038][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.039146][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.039334][ T43] task:ip state:D stack:25488 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 370.039590][ T43] Call Trace:
[ 370.039677][ T43]
[ 370.039737][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.039857][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.039972][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.040087][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.040203][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.040290][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.040418][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.040534][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.040650][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.040765][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.040884][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.040996][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.041111][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.041226][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.041350][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.041476][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 370.041590][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.041704][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 370.041821][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.041934][ 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)
[ 370.042048][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 370.042136][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.042252][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.042370][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.042495][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.042615][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.042729][ 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)
[ 370.042846][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.042963][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.043078][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.043195][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.043319][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.043449][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 370.043567][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 370.043688][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 370.043835][ 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)
[ 370.043950][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 370.044065][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 370.044203][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 370.044323][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 370.044448][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.044575][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.044691][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.044807][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 370.044927][ 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)
[ 370.045019][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 370.045149][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 370.045264][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 370.045384][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 370.045511][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.045630][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.045778][ T43] RIP: 0033:0x7f64b08037b7
[ 370.045900][ T43] RSP: 002b:00007fff4f1ce538 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.046070][ T43] RAX: ffffffffffffffda RBX: 00007fff4f1cec60 RCX: 00007f64b08037b7
[ 370.046238][ T43] RDX: 0000000000000000 RSI: 00007fff4f1ce5a0 RDI: 0000000000000005
[ 370.046421][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 370.046592][ T43] R10: 00007f64b06bc708 R11: 0000000000000246 R12: 00007fff4f1cec78
[ 370.046762][ T43] R13: 00000000672a0ba0 R14: 0000000000496600 R15: 00007fff4f1ce688
| [ 370.046421][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 370.046592][ T43] R10: 00007f64b06bc708 R11: 0000000000000246 R12: 00007fff4f1cec78
| [ 370.046762][ T43] R13: 00000000672a0ba0 R14: 0000000000496600 R15: 00007fff4f1ce688
| [ 370.046936][ T43]
| [ 370.047022][ T43] INFO: lockdep is turned off.
[ 492.914468][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.914854][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.914981][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.915193][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.915488][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.915664][ T43] Call Trace:
[ 492.915772][ T43]
[ 492.915843][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.915982][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.916114][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.916246][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.916381][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.916527][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.916627][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.916756][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.916891][ 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)
[ 492.917024][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.917155][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.917532][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.917693][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.917816][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.917938][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.918059][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.918193][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.918311][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.918444][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.918565][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.918689][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.918807][ T43] kthread (kernel/kthread.c:389)
[ 492.918904][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.919021][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.919147][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.919263][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.918904][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.919021][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.919147][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.919263][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.919408][ T43]
[ 492.919525][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.919666][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.919778][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.919969][ T43] task:ip state:D stack:25488 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 492.920220][ T43] Call Trace:
[ 492.920308][ T43]
[ 492.920370][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.920506][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.920628][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.920745][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.920863][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.920952][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.921092][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.921214][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.921332][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.921461][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.921584][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.921699][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.921817][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.921936][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.922057][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.922180][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.922295][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.922422][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.922544][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.922661][ 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)
[ 492.922778][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.922868][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.922985][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.923106][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.923226][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.923347][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.923479][ 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)
[ 492.923598][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.923717][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.923835][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.923953][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.924082][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.924200][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.924319][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.924444][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.924590][ 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)
[ 492.924707][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.924824][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.924942][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.925063][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.925185][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.925303][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.925428][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.925544][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.925664][ 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)
[ 492.925757][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.925874][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.925989][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.926113][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.926235][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.926355][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.926514][ T43] RIP: 0033:0x7f64b08037b7
[ 492.926651][ T43] RSP: 002b:00007fff4f1ce538 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.926825][ T43] RAX: ffffffffffffffda RBX: 00007fff4f1cec60 RCX: 00007f64b08037b7
[ 492.926999][ T43] RDX: 0000000000000000 RSI: 00007fff4f1ce5a0 RDI: 0000000000000005
[ 492.927178][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.927365][ T43] R10: 00007f64b06bc708 R11: 0000000000000246 R12: 00007fff4f1cec78
[ 492.927556][ T43] R13: 00000000672a0ba0 R14: 0000000000496600 R15: 00007fff4f1ce688
| [ 492.927178][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.927365][ T43] R10: 00007f64b06bc708 R11: 0000000000000246 R12: 00007fff4f1cec78
| [ 492.927556][ T43] R13: 00000000672a0ba0 R14: 0000000000496600 R15: 00007fff4f1ce688
| [ 492.927741][ T43]
| [ 492.927831][ T43] INFO: lockdep is turned off.
[ 615.794501][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.794821][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.794934][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.795218][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.795510][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.795670][ T43] Call Trace:
[ 615.795769][ T43]
[ 615.795835][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.795967][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.796084][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.796209][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.796329][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.796460][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.796570][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.796685][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.796814][ 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)
[ 615.796933][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.797047][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.797172][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.797287][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.797419][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.797536][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.797650][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.797787][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.797902][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.798028][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.798145][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.798262][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.798381][ T43] kthread (kernel/kthread.c:389)
[ 615.798485][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.798606][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.798739][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.798854][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.798485][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.798606][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.798739][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.798854][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.798983][ T43]
[ 615.799089][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.799232][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.799340][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.799547][ T43] task:ip state:D stack:25488 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 615.799779][ T43] Call Trace:
[ 615.799873][ T43]
[ 615.799933][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.800050][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.800175][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.800292][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.800424][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.800512][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.800636][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.800751][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.800866][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.800991][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.801112][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.801225][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.801340][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.801458][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.801577][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.801699][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.801826][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.801943][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.802060][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.802176][ 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)
[ 615.802290][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.802377][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.802512][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.802633][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.802761][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.802881][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.802996][ 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)
[ 615.803118][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.803233][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.803354][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.803485][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.803612][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.803739][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.803860][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.803975][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.804127][ 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)
[ 615.804243][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.804363][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.804487][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.804605][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.804726][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.804844][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.804967][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.805080][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.805198][ 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)
[ 615.805293][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.805415][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.805532][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.805656][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.805777][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.805899][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.806040][ T43] RIP: 0033:0x7f64b08037b7
[ 615.806169][ T43] RSP: 002b:00007fff4f1ce538 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.806349][ T43] RAX: ffffffffffffffda RBX: 00007fff4f1cec60 RCX: 00007f64b08037b7
[ 615.806541][ T43] RDX: 0000000000000000 RSI: 00007fff4f1ce5a0 RDI: 0000000000000005
[ 615.806738][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.806911][ T43] R10: 00007f64b06bc708 R11: 0000000000000246 R12: 00007fff4f1cec78
[ 615.807077][ T43] R13: 00000000672a0ba0 R14: 0000000000496600 R15: 00007fff4f1ce688
| [ 615.806738][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.806911][ T43] R10: 00007f64b06bc708 R11: 0000000000000246 R12: 00007fff4f1cec78
| [ 615.807077][ T43] R13: 00000000672a0ba0 R14: 0000000000496600 R15: 00007fff4f1ce688
| [ 615.807257][ T43]
| [ 615.807344][ T43] INFO: lockdep is turned off.
[ 738.674555][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.674937][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.675049][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.675241][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.675516][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.675688][ T43] Call Trace:
[ 738.675814][ T43]
[ 738.675887][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.676014][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.676131][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.676250][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.676368][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.676494][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.676583][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.676698][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.676820][ 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)
[ 738.676938][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.677054][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.677170][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.677284][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.677405][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.677521][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.677635][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.677758][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.677873][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.677992][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.678113][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.678229][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.678342][ T43] kthread (kernel/kthread.c:389)
[ 738.678436][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.678551][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.678690][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.678803][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.678436][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.678551][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.678690][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.678803][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.678921][ T43]
[ 738.679024][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.679160][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.679267][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.679467][ T43] task:ip state:D stack:25488 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 738.679711][ T43] Call Trace:
[ 738.679796][ T43]
[ 738.679856][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.679976][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.680093][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.680211][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.680327][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.680423][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.680545][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.680660][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.680776][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.680893][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.681012][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.681126][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.681244][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.681357][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.681491][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.681608][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.681718][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.681827][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.681960][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.682073][ 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)
[ 738.682189][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.682277][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.682397][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.682516][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.682634][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.682753][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.682869][ 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)
[ 738.682985][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.683102][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.683216][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.683330][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.683466][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.683595][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.683712][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.683825][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.683972][ 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)
[ 738.684086][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.684202][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.684316][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.684447][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.684578][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.684693][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.684805][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.684917][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.685050][ 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)
[ 738.685140][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.685255][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.685368][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.685493][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.685615][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.685732][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.685891][ T43] RIP: 0033:0x7f64b08037b7
[ 738.686013][ T43] RSP: 002b:00007fff4f1ce538 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.686187][ T43] RAX: ffffffffffffffda RBX: 00007fff4f1cec60 RCX: 00007f64b08037b7
[ 738.686355][ T43] RDX: 0000000000000000 RSI: 00007fff4f1ce5a0 RDI: 0000000000000005
[ 738.686535][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.686704][ T43] R10: 00007f64b06bc708 R11: 0000000000000246 R12: 00007fff4f1cec78
[ 738.686871][ T43] R13: 00000000672a0ba0 R14: 0000000000496600 R15: 00007fff4f1ce688
| [ 738.686535][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.686704][ T43] R10: 00007f64b06bc708 R11: 0000000000000246 R12: 00007fff4f1cec78
| [ 738.686871][ T43] R13: 00000000672a0ba0 R14: 0000000000496600 R15: 00007fff4f1ce688
| [ 738.687046][ T43]
| [ 738.687132][ T43] INFO: lockdep is turned off.
[ 861.554567][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.554978][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.555134][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.555350][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.555681][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.555884][ T43] Call Trace:
[ 861.556008][ T43]
[ 861.556083][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.556225][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.556354][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.556500][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.556635][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.556775][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.556875][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.557002][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.557140][ 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)
[ 861.557271][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.557403][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.557533][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.557661][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.557792][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.557921][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.558049][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.558186][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.558312][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.558450][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.558581][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.558717][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.558841][ T43] kthread (kernel/kthread.c:389)
[ 861.558951][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.559079][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.559243][ 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