======================================
| [ 28.217351][ T256] other info that might help us debug this:
| [ 28.217568][ T256] no locks held by ip/256.
| [ 28.217710][ T256]
| [ 28.217710][ T256] stack backtrace:
[ 28.218106][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.218422][ T256] Call Trace:
[ 28.218538][ T256]
[ 28.218611][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.218768][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.218913][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 28.219057][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 28.219200][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.219350][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.219498][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 28.219643][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 28.219790][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 28.219928][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 28.220103][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 28.220250][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.220392][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 28.220548][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.220692][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.220839][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.220979][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.221123][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.221268][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.221410][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.221575][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 28.221718][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.221861][ 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)
[ 28.222006][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 28.222114][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.222266][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 28.222416][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.222564][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 28.222716][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.222863][ 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)
[ 28.223014][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 28.223159][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 28.223304][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.223455][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 28.223604][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 28.223750][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 28.223890][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 28.224031][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 28.224208][ 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)
[ 28.224352][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 28.224497][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 28.224643][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 28.224782][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 28.224925][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.225069][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.225210][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.225352][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 28.225507][ 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)
[ 28.225621][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 28.225764][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 28.225908][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 28.226048][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 28.226196][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.226342][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 28.226536][ T256] RIP: 0033:0x7f796e1307b7
[ 28.226683][ 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)
[ 28.227194][ T256] RSP: 002b:00007ffe33198b98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.227414][ T256] RAX: ffffffffffffffda RBX: 00007ffe331992c0 RCX: 00007f796e1307b7
[ 28.227634][ T256] RDX: 0000000000000000 RSI: 00007ffe33198c00 RDI: 0000000000000005
[ 28.227849][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 28.228068][ T256] R10: 00007f796dfe9708 R11: 0000000000000246 R12: 00007ffe331992d8
[ 28.228288][ T256] R13: 00000000672a232f R14: 0000000000496600 R15: 00007ffe33198ce8
| [ 28.227634][ T256] RDX: 0000000000000000 RSI: 00007ffe33198c00 RDI: 0000000000000005
| [ 28.227849][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 28.228068][ T256] R10: 00007f796dfe9708 R11: 0000000000000246 R12: 00007ffe331992d8
| [ 28.228288][ T256] R13: 00000000672a232f R14: 0000000000496600 R15: 00007ffe33198ce8
| [ 28.228505][ T256]
[ 247.093633][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.093953][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.094069][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.094281][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 247.094560][ T43] Call Trace:
[ 247.094654][ T43]
[ 247.094721][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.094851][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.094976][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.095101][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.095220][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.095314][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.095431][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.095561][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.095694][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.095823][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.095954][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.096074][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.096201][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.096320][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.096438][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.096565][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.096679][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.096795][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.096915][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.097032][ 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)
[ 247.097152][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.097241][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.097359][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.097477][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.097608][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.097735][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.097849][ 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)
[ 247.097963][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.098085][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.098199][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.098317][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.098434][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.098567][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.098687][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.098799][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.098940][ 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)
[ 247.099062][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.099179][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.099295][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.099411][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.099530][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.099652][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.099767][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.099888][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.100007][ 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)
[ 247.100104][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.100222][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.100342][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.100457][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.100586][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.100707][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.100855][ T43] RIP: 0033:0x7f796e1307b7
[ 247.100979][ T43] RSP: 002b:00007ffe33198b98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.101161][ T43] RAX: ffffffffffffffda RBX: 00007ffe331992c0 RCX: 00007f796e1307b7
[ 247.101342][ T43] RDX: 0000000000000000 RSI: 00007ffe33198c00 RDI: 0000000000000005
[ 247.101549][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.101724][ T43] R10: 00007f796dfe9708 R11: 0000000000000246 R12: 00007ffe331992d8
[ 247.101898][ T43] R13: 00000000672a232f R14: 0000000000496600 R15: 00007ffe33198ce8
| [ 247.101549][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.101724][ T43] R10: 00007f796dfe9708 R11: 0000000000000246 R12: 00007ffe331992d8
| [ 247.101898][ T43] R13: 00000000672a232f R14: 0000000000496600 R15: 00007ffe33198ce8
| [ 247.102076][ T43]
| [ 247.102174][ T43] INFO: lockdep is turned off.
[ 369.973637][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.973975][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.974093][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.974283][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.974558][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.974715][ T43] Call Trace:
[ 369.974806][ T43]
[ 369.974872][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.974997][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.975113][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.975241][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975369][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.975501][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.975593][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.975707][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.975824][ 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)
[ 369.975940][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.976059][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.976175][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976317][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976456][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.976582][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.976698][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.976816][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.976930][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.977046][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.977169][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.977288][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.977407][ T43] kthread (kernel/kthread.c:389)
[ 369.977502][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.977632][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.977746][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.977859][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.977502][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.977632][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.977746][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.977859][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.977977][ T43]
[ 369.978078][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.978211][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.978320][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.978515][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 369.978757][ T43] Call Trace:
[ 369.978845][ T43]
[ 369.978906][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.979025][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.979143][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.979263][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.979379][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.979467][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.979595][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.979714][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.979840][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.979954][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.980069][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.980181][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.980316][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.980430][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.980551][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.980671][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.980785][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.980899][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.981013][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.981129][ 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)
[ 369.981251][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.981339][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.981454][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.981579][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.981697][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.981817][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.981934][ 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)
[ 369.982049][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.982174][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.982289][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.982407][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.982536][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.982658][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.982775][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.982891][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.983033][ 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)
[ 369.983153][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.983272][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.983387][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.983507][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.983626][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.983743][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.983857][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.983973][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.984090][ 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)
[ 369.984186][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.984301][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.984417][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.984536][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.984659][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.984777][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.984921][ T43] RIP: 0033:0x7f796e1307b7
[ 369.985041][ T43] RSP: 002b:00007ffe33198b98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.985229][ T43] RAX: ffffffffffffffda RBX: 00007ffe331992c0 RCX: 00007f796e1307b7
[ 369.985399][ T43] RDX: 0000000000000000 RSI: 00007ffe33198c00 RDI: 0000000000000005
[ 369.985576][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.985746][ T43] R10: 00007f796dfe9708 R11: 0000000000000246 R12: 00007ffe331992d8
[ 369.985919][ T43] R13: 00000000672a232f R14: 0000000000496600 R15: 00007ffe33198ce8
| [ 369.985576][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.985746][ T43] R10: 00007f796dfe9708 R11: 0000000000000246 R12: 00007ffe331992d8
| [ 369.985919][ T43] R13: 00000000672a232f R14: 0000000000496600 R15: 00007ffe33198ce8
| [ 369.986093][ T43]
| [ 369.986181][ T43] INFO: lockdep is turned off.
[ 492.853677][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.854027][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.854141][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.854329][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.854634][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.854792][ T43] Call Trace:
[ 492.854881][ T43]
[ 492.854946][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.855074][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.855198][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.855318][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.855436][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.855582][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.855673][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.855789][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.855907][ 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)
[ 492.856023][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.856142][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.856257][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856383][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856511][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.856627][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.856741][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.856859][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.856974][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.857090][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.857209][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.857326][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.857442][ T43] kthread (kernel/kthread.c:389)
[ 492.857538][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.857656][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.857774][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.857889][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.857538][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.857656][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.857774][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.857889][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.858008][ T43]
[ 492.858113][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.858250][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.858366][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.858564][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 492.858799][ T43] Call Trace:
[ 492.858886][ T43]
[ 492.858946][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.859064][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.859183][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.859306][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.859421][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.859515][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.859633][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.859751][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.859868][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.859983][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.860101][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.860219][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.860343][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.860456][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.860577][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.860698][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.860812][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.860926][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.861040][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.861156][ 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)
[ 492.861279][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.861368][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.861492][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.861610][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.861728][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.861847][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.861962][ 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)
[ 492.862076][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.862198][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.862318][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.862436][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.862563][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.862691][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.862809][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.862921][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.863063][ 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)
[ 492.863187][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.863304][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.863423][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.863543][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.863663][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.863783][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.863898][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.864011][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.864128][ 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)
[ 492.864224][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.864338][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.864457][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.864577][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.864702][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.864819][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.864965][ T43] RIP: 0033:0x7f796e1307b7
[ 492.865084][ T43] RSP: 002b:00007ffe33198b98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.865263][ T43] RAX: ffffffffffffffda RBX: 00007ffe331992c0 RCX: 00007f796e1307b7
[ 492.865433][ T43] RDX: 0000000000000000 RSI: 00007ffe33198c00 RDI: 0000000000000005
[ 492.865608][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.865780][ T43] R10: 00007f796dfe9708 R11: 0000000000000246 R12: 00007ffe331992d8
[ 492.865959][ T43] R13: 00000000672a232f R14: 0000000000496600 R15: 00007ffe33198ce8
| [ 492.865608][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.865780][ T43] R10: 00007f796dfe9708 R11: 0000000000000246 R12: 00007ffe331992d8
| [ 492.865959][ T43] R13: 00000000672a232f R14: 0000000000496600 R15: 00007ffe33198ce8
| [ 492.866132][ T43]
| [ 492.866220][ T43] INFO: lockdep is turned off.
[ 615.733556][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.733958][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.734072][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.734260][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.734540][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.734699][ T43] Call Trace:
[ 615.734787][ T43]
[ 615.734854][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.734981][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.735100][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.735224][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735345][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.735495][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.735587][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.735703][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.735820][ 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)
[ 615.735936][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.736054][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.736170][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.736284][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.736416][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.736544][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.736659][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.736777][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.736891][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.737008][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.737129][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.737246][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.737365][ T43] kthread (kernel/kthread.c:389)
[ 615.737453][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.737582][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.737701][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.737816][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.737453][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.737582][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.737701][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.737816][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.737936][ T43]
[ 615.738039][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.738175][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.738289][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.738473][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 615.738734][ T43] Call Trace:
[ 615.738822][ T43]
[ 615.738883][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.739000][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.739119][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.739240][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.739356][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.739444][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.739571][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.739686][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.739805][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.739922][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.740040][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.740156][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.740275][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.740390][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.740516][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.740635][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.740749][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.740863][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.740978][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.741096][ 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)
[ 615.741213][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.741302][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.741419][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.741553][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.741670][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.741789][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.741906][ 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)
[ 615.742022][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.742145][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.742261][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.742377][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.742503][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.742627][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.742746][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.742859][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.743000][ 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)
[ 615.743122][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.743239][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.743354][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.743468][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.743596][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.743718][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.743834][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.743951][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.744069][ 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)
[ 615.744166][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.744282][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.744397][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.744520][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.744645][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.744766][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.744910][ T43] RIP: 0033:0x7f796e1307b7
[ 615.745030][ T43] RSP: 002b:00007ffe33198b98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.745207][ T43] RAX: ffffffffffffffda RBX: 00007ffe331992c0 RCX: 00007f796e1307b7
[ 615.745379][ T43] RDX: 0000000000000000 RSI: 00007ffe33198c00 RDI: 0000000000000005
[ 615.745566][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.745763][ T43] R10: 00007f796dfe9708 R11: 0000000000000246 R12: 00007ffe331992d8
[ 615.745937][ T43] R13: 00000000672a232f R14: 0000000000496600 R15: 00007ffe33198ce8
| [ 615.745566][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.745763][ T43] R10: 00007f796dfe9708 R11: 0000000000000246 R12: 00007ffe331992d8
| [ 615.745937][ T43] R13: 00000000672a232f R14: 0000000000496600 R15: 00007ffe33198ce8
| [ 615.746110][ T43]
| [ 615.746199][ T43] INFO: lockdep is turned off.
[ 738.613627][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.613965][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.614076][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.614261][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.614529][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.614688][ T43] Call Trace:
[ 738.614774][ T43]
[ 738.614842][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.614964][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.615080][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.615197][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.615313][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.615432][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.615525][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.615642][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.615760][ 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)
[ 738.615873][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.615985][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.616102][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616213][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616332][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.616444][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.616562][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.616678][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.616792][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.616905][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.617019][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.617136][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.617253][ T43] kthread (kernel/kthread.c:389)
[ 738.617340][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.617460][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.617579][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.617689][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.617340][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.617460][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.617579][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.617689][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.617807][ T43]
[ 738.617907][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.618039][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.618151][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.618333][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 738.618571][ T43] Call Trace:
[ 738.618655][ T43]
[ 738.618713][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.618826][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.618939][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.619069][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.619181][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.619267][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.619379][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.619496][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.619611][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.619728][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.619843][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.619955][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.620076][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.620187][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.620301][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.620415][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.620537][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.620648][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.620759][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.620869][ 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)
[ 738.620989][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.621075][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.621189][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.621303][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.621416][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.621540][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.621654][ 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)
[ 738.621767][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.621889][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.622005][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.622120][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.622234][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.622351][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.622469][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.622591][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.622735][ 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)
[ 738.622853][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.622977][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.623089][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.623202][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.623316][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.623428][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.623547][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.623662][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.623775][ 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)
[ 738.623865][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.623978][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.624091][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.624202][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.624321][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.624436][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.624579][ T43] RIP: 0033:0x7f796e1307b7
[ 738.624701][ T43] RSP: 002b:00007ffe33198b98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.624874][ T43] RAX: ffffffffffffffda RBX: 00007ffe331992c0 RCX: 00007f796e1307b7
[ 738.625043][ T43] RDX: 0000000000000000 RSI: 00007ffe33198c00 RDI: 0000000000000005
[ 738.625212][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.625380][ T43] R10: 00007f796dfe9708 R11: 0000000000000246 R12: 00007ffe331992d8
[ 738.625559][ T43] R13: 00000000672a232f R14: 0000000000496600 R15: 00007ffe33198ce8
| [ 738.625212][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.625380][ T43] R10: 00007f796dfe9708 R11: 0000000000000246 R12: 00007ffe331992d8
| [ 738.625559][ T43] R13: 00000000672a232f R14: 0000000000496600 R15: 00007ffe33198ce8
| [ 738.625730][ T43]
| [ 738.625816][ T43] INFO: lockdep is turned off.
[ 861.493602][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.493882][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.494090][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.494275][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.494559][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.494711][ T43] Call Trace:
[ 861.494796][ T43]
[ 861.494859][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.494980][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.495094][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.495211][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.495332][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.495452][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.495549][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.495664][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.495777][ 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)
[ 861.495889][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.496001][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.496122][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.496234][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.496351][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.496461][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.496581][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.496698][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.496809][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.496922][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.497035][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.497152][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.497268][ T43] kthread (kernel/kthread.c:389)
[ 861.497354][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.497467][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.497588][ 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