======================================
| [ 27.286543][ T255] other info that might help us debug this:
| [ 27.286725][ T255] no locks held by ip/255.
| [ 27.286851][ T255]
| [ 27.286851][ T255] stack backtrace:
[ 27.287204][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.287497][ T255] Call Trace:
[ 27.287602][ T255]
[ 27.287677][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.287809][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.287937][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.288068][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.288201][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.288332][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.288461][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.288588][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.288732][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.288863][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.289023][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.289159][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.289290][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.289420][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.289546][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.289676][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.289815][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.289943][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.290073][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.290199][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.290328][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.290457][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.290586][ 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)
[ 27.290714][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.290813][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.290940][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.291081][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.291208][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.291339][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.291467][ 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)
[ 27.291596][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.291724][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.291855][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.292003][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.292133][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.292264][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.292392][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.292517][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.292676][ 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)
[ 27.292806][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.292935][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 27.293061][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.293193][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.293322][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.293453][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.293580][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.293706][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.293843][ 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)
[ 27.293942][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.294070][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.294200][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.294328][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.294463][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.294593][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.294750][ T255] RIP: 0033:0x7f67401bc7b7
[ 27.294884][ 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)
[ 27.295331][ T255] RSP: 002b:00007ffe3846c8c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.295525][ T255] RAX: ffffffffffffffda RBX: 00007ffe3846cff0 RCX: 00007f67401bc7b7
[ 27.295713][ T255] RDX: 0000000000000000 RSI: 00007ffe3846c930 RDI: 0000000000000005
[ 27.295902][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.296096][ T255] R10: 00007f6740075708 R11: 0000000000000246 R12: 00007ffe3846d008
[ 27.296286][ T255] R13: 000000006729ceb8 R14: 0000000000496600 R15: 00007ffe3846ca18
| [ 27.295713][ T255] RDX: 0000000000000000 RSI: 00007ffe3846c930 RDI: 0000000000000005
| [ 27.295902][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.296096][ T255] R10: 00007f6740075708 R11: 0000000000000246 R12: 00007ffe3846d008
| [ 27.296286][ T255] R13: 000000006729ceb8 R14: 0000000000496600 R15: 00007ffe3846ca18
| [ 27.296481][ T255]
[ 247.090358][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.090601][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.090718][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.090909][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.091143][ T43] Call Trace:
[ 247.091272][ T43]
[ 247.091339][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.091464][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.091583][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.091709][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.091826][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.091915][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.092043][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.092161][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.092292][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.092414][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.092540][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.092655][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.092776][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.092902][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.093019][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.093135][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.093257][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.093376][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.093491][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.093605][ 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)
[ 247.093719][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.093813][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.093933][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.094049][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.094163][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.094310][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.094425][ 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)
[ 247.094539][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.094665][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.094781][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.094897][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.095012][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.095144][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.095278][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.095394][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.095541][ 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)
[ 247.095657][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.095775][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.095892][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.096006][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.096124][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.096254][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.096376][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.096495][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.096611][ 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)
[ 247.096697][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.096814][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.096941][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.097055][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.097176][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.097305][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.097461][ T43] RIP: 0033:0x7f67401bc7b7
[ 247.097580][ T43] RSP: 002b:00007ffe3846c8c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.097755][ T43] RAX: ffffffffffffffda RBX: 00007ffe3846cff0 RCX: 00007f67401bc7b7
[ 247.097925][ T43] RDX: 0000000000000000 RSI: 00007ffe3846c930 RDI: 0000000000000005
[ 247.098094][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.098273][ T43] R10: 00007f6740075708 R11: 0000000000000246 R12: 00007ffe3846d008
[ 247.098443][ T43] R13: 000000006729ceb8 R14: 0000000000496600 R15: 00007ffe3846ca18
| [ 247.098094][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.098273][ T43] R10: 00007f6740075708 R11: 0000000000000246 R12: 00007ffe3846d008
| [ 247.098443][ T43] R13: 000000006729ceb8 R14: 0000000000496600 R15: 00007ffe3846ca18
| [ 247.098618][ T43]
| [ 247.098705][ T43] INFO: lockdep is turned off.
[ 369.970295][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.970650][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.970760][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.970959][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.971196][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.971388][ T43] Call Trace:
[ 369.971476][ T43]
[ 369.971546][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.971696][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.971815][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.971933][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.972048][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.972135][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.972265][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.972383][ 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)
[ 369.972497][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.972627][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.972770][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.972885][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.973002][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.973149][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.973278][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.973394][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.973508][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.973624][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.973739][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.973855][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.973968][ T43] kthread (kernel/kthread.c:389)
[ 369.974075][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.974191][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.974315][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.974439][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.974075][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.974191][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.974315][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.974439][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.974558][ T43]
[ 369.974658][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 369.974819][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.974926][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.975136][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 369.975406][ T43] Call Trace:
[ 369.975517][ T43]
[ 369.975580][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.975698][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.975829][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975945][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.976069][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.976179][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.976299][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.976415][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.976529][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.976646][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976761][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.976874][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.976989][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.977103][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.977226][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.977342][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.977454][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.977568][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.977681][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.977794][ 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)
[ 369.977907][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.977995][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.978121][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.978246][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.978359][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.978477][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.978592][ 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)
[ 369.978706][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.978820][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.978933][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.979052][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.979166][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.979383][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.979510][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.979623][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.979766][ 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)
[ 369.979893][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.980009][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.980127][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.980248][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.980362][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.980482][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.980598][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.980713][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.980827][ 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)
[ 369.980921][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.981035][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.981154][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.981272][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.981393][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.981507][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.981650][ T43] RIP: 0033:0x7f67401bc7b7
[ 369.981769][ T43] RSP: 002b:00007ffe3846c8c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.981939][ T43] RAX: ffffffffffffffda RBX: 00007ffe3846cff0 RCX: 00007f67401bc7b7
[ 369.982110][ T43] RDX: 0000000000000000 RSI: 00007ffe3846c930 RDI: 0000000000000005
[ 369.982285][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.982453][ T43] R10: 00007f6740075708 R11: 0000000000000246 R12: 00007ffe3846d008
[ 369.982620][ T43] R13: 000000006729ceb8 R14: 0000000000496600 R15: 00007ffe3846ca18
| [ 369.982285][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.982453][ T43] R10: 00007f6740075708 R11: 0000000000000246 R12: 00007ffe3846d008
| [ 369.982620][ T43] R13: 000000006729ceb8 R14: 0000000000496600 R15: 00007ffe3846ca18
| [ 369.982793][ T43]
| [ 369.982880][ T43] INFO: lockdep is turned off.
[ 492.850342][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.850663][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.850776][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.850961][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.851191][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.851378][ T43] Call Trace:
[ 492.851472][ T43]
[ 492.851535][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.851656][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.851773][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.851891][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.852008][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.852096][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.852224][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.852343][ 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)
[ 492.852459][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.852573][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.852688][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.852800][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.852919][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.853031][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.853149][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.853275][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.853389][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.853504][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.853620][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.853734][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.853849][ T43] kthread (kernel/kthread.c:389)
[ 492.853937][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.854055][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.854169][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.854290][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.853937][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.854055][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.854169][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.854290][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.854410][ T43]
[ 492.854509][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.854643][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.854751][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.854937][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 492.855161][ T43] Call Trace:
[ 492.855259][ T43]
[ 492.855324][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.855441][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.855557][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.855672][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.855788][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.855875][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.855992][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.856107][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.856227][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.856344][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856461][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.856574][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.856688][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.856801][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.856916][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.857035][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.857148][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.857270][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.857385][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.857498][ 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)
[ 492.857615][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.857703][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.857818][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.857936][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.858050][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.858169][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.858293][ 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)
[ 492.858408][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.858523][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.858637][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.858754][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.858874][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.858990][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.859117][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.859249][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.859392][ 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)
[ 492.859507][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.859622][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.859734][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.859855][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.859970][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.860086][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.860200][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.860325][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.860442][ 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)
[ 492.860529][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.860643][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.860758][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.860875][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.860995][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.861111][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.861263][ T43] RIP: 0033:0x7f67401bc7b7
[ 492.861381][ T43] RSP: 002b:00007ffe3846c8c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.861551][ T43] RAX: ffffffffffffffda RBX: 00007ffe3846cff0 RCX: 00007f67401bc7b7
[ 492.861724][ T43] RDX: 0000000000000000 RSI: 00007ffe3846c930 RDI: 0000000000000005
[ 492.861892][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.862060][ T43] R10: 00007f6740075708 R11: 0000000000000246 R12: 00007ffe3846d008
[ 492.862237][ T43] R13: 000000006729ceb8 R14: 0000000000496600 R15: 00007ffe3846ca18
| [ 492.861892][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.862060][ T43] R10: 00007f6740075708 R11: 0000000000000246 R12: 00007ffe3846d008
| [ 492.862237][ T43] R13: 000000006729ceb8 R14: 0000000000496600 R15: 00007ffe3846ca18
| [ 492.862408][ T43]
| [ 492.862494][ T43] INFO: lockdep is turned off.
[ 615.730384][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.730794][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.730907][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.731094][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.731355][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.731553][ T43] Call Trace:
[ 615.731645][ T43]
[ 615.731711][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.731835][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.731966][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.732090][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.732223][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.732315][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.732435][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.732571][ 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)
[ 615.732688][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.732801][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.732914][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733026][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733143][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.733266][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.733400][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.733559][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.733682][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.733805][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.733942][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.734064][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.734191][ T43] kthread (kernel/kthread.c:389)
[ 615.734287][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.734401][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.734521][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.734635][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.734287][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.734401][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.734521][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.734635][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.734754][ T43]
[ 615.734855][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.734989][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.735097][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.735300][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 615.735557][ T43] Call Trace:
[ 615.735647][ T43]
[ 615.735711][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.735831][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.735948][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.736074][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.736192][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.736288][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.736401][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.736521][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.736635][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.736752][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.736869][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.736981][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.737096][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.737218][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.737332][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.737453][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.737566][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.737679][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.737793][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.737907][ 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)
[ 615.738020][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.738107][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.738229][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.738380][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.738524][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.738650][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.738773][ 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)
[ 615.738892][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.739014][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.739134][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.739274][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.739396][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.739525][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.739649][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.739782][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.739928][ 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)
[ 615.740047][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.740165][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.740291][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.740410][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.740532][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.740657][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.740768][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.740880][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.740993][ 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)
[ 615.741112][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.741238][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.741357][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.741477][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.741602][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.741721][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.741870][ T43] RIP: 0033:0x7f67401bc7b7
[ 615.741992][ T43] RSP: 002b:00007ffe3846c8c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.742167][ T43] RAX: ffffffffffffffda RBX: 00007ffe3846cff0 RCX: 00007f67401bc7b7
[ 615.742350][ T43] RDX: 0000000000000000 RSI: 00007ffe3846c930 RDI: 0000000000000005
[ 615.742530][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.742705][ T43] R10: 00007f6740075708 R11: 0000000000000246 R12: 00007ffe3846d008
[ 615.742881][ T43] R13: 000000006729ceb8 R14: 0000000000496600 R15: 00007ffe3846ca18
| [ 615.742530][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.742705][ T43] R10: 00007f6740075708 R11: 0000000000000246 R12: 00007ffe3846d008
| [ 615.742881][ T43] R13: 000000006729ceb8 R14: 0000000000496600 R15: 00007ffe3846ca18
| [ 615.743058][ T43]
| [ 615.743146][ T43] INFO: lockdep is turned off.
[ 738.610403][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.610847][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.610978][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.611178][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.611462][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.611658][ T43] Call Trace:
[ 738.611749][ T43]
[ 738.611827][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.611955][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.612077][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612212][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.612338][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.612425][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.612539][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.612658][ 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)
[ 738.612777][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.612891][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.613012][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613126][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613249][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.613361][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.613474][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.613591][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.613714][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.613827][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.613943][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.614058][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.614174][ T43] kthread (kernel/kthread.c:389)
[ 738.614268][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.614380][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.614495][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.614613][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.614268][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.614380][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.614495][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.614613][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.614732][ T43]
[ 738.614832][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.614965][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.615072][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.615272][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 738.615524][ T43] Call Trace:
[ 738.615617][ T43]
[ 738.615683][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.615803][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.615923][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616052][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.616168][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.616261][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.616374][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.616488][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.616607][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.616728][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616844][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.616956][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.617068][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.617183][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.617303][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.617418][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.617534][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.617695][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.617813][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.617931][ 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)
[ 738.618048][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.618139][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.618275][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.618390][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.618502][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.618624][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.618740][ 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)
[ 738.618851][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.618964][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.619076][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.619197][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.619325][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.619473][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.619594][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.619710][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.619857][ 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)
[ 738.619990][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.620125][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.620248][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.620367][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.620490][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.620611][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.620738][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.620852][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.620965][ 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)
[ 738.621084][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.621212][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.621337][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.621456][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.621589][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.621713][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.621868][ T43] RIP: 0033:0x7f67401bc7b7
[ 738.621999][ T43] RSP: 002b:00007ffe3846c8c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.622180][ T43] RAX: ffffffffffffffda RBX: 00007ffe3846cff0 RCX: 00007f67401bc7b7
[ 738.622379][ T43] RDX: 0000000000000000 RSI: 00007ffe3846c930 RDI: 0000000000000005
[ 738.622550][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.622717][ T43] R10: 00007f6740075708 R11: 0000000000000246 R12: 00007ffe3846d008
[ 738.622884][ T43] R13: 000000006729ceb8 R14: 0000000000496600 R15: 00007ffe3846ca18
| [ 738.622550][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.622717][ T43] R10: 00007f6740075708 R11: 0000000000000246 R12: 00007ffe3846d008
| [ 738.622884][ T43] R13: 000000006729ceb8 R14: 0000000000496600 R15: 00007ffe3846ca18
| [ 738.623052][ T43]
| [ 738.623137][ T43] INFO: lockdep is turned off.
[ 861.490380][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.490906][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.491021][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.491240][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.491511][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.491670][ T43] Call Trace:
[ 861.491760][ T43]
[ 861.491826][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.491959][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.492099][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.492244][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.492367][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.492462][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.492584][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.492719][ 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)
[ 861.492848][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.492990][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.493110][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.493236][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.493357][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493476][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493601][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.493722][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.493837][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.493956][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.494071][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.494186][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.494307][ T43] kthread (kernel/kthread.c:389)
[ 861.494394][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.494509][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.494625][ 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