======================================
| [ 27.346516][ T260] other info that might help us debug this:
| [ 27.346724][ T260] no locks held by ip/260.
| [ 27.346866][ T260]
| [ 27.346866][ T260] stack backtrace:
[ 27.347256][ T260] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.347575][ T260] Call Trace:
[ 27.347688][ T260]
[ 27.347763][ T260] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.347914][ T260] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.348061][ T260] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.348209][ T260] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.348355][ T260] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.348500][ T260] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.348642][ T260] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.348787][ T260] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.348932][ T260] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.349075][ T260] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.349257][ T260] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.349406][ T260] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.349550][ T260] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.349695][ T260] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.349840][ T260] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.349987][ T260] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.350131][ T260] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.350275][ T260] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.350420][ T260] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.350564][ T260] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.350707][ T260] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.350849][ T260] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.350993][ T260] ? 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)
[ 27.351137][ T260] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.351246][ T260] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.351391][ T260] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.351537][ T260] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.351682][ T260] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.351830][ T260] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.351978][ T260] ? 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)
[ 27.352121][ T260] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.352265][ T260] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.352410][ T260] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.352560][ T260] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.352703][ T260] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.352849][ T260] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.352994][ T260] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.353136][ T260] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.353311][ T260] ? 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)
[ 27.353454][ T260] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.353602][ T260] ___sys_sendmsg (net/socket.c:2665)
[ 27.353744][ T260] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.353886][ T260] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.354032][ T260] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.354182][ T260] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.354326][ T260] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.354479][ T260] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.354628][ T260] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 27.354739][ T260] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.354886][ T260] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.355029][ T260] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.355173][ T260] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.355323][ T260] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.355471][ T260] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.355652][ T260] RIP: 0033:0x7f50977ee7b7
[ 27.355802][ T260] 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)
[ 27.356305][ T260] RSP: 002b:00007fff16d8a2f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.356523][ T260] RAX: ffffffffffffffda RBX: 00007fff16d8aa20 RCX: 00007f50977ee7b7
[ 27.356741][ T260] RDX: 0000000000000000 RSI: 00007fff16d8a360 RDI: 0000000000000005
[ 27.356953][ T260] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.357167][ T260] R10: 00007f50976a7708 R11: 0000000000000246 R12: 00007fff16d8aa38
[ 27.357387][ T260] R13: 000000006729efaf R14: 0000000000496600 R15: 00007fff16d8a448
| [ 27.356741][ T260] RDX: 0000000000000000 RSI: 00007fff16d8a360 RDI: 0000000000000005
| [ 27.356953][ T260] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.357167][ T260] R10: 00007f50976a7708 R11: 0000000000000246 R12: 00007fff16d8aa38
| [ 27.357387][ T260] R13: 000000006729efaf R14: 0000000000496600 R15: 00007fff16d8a448
| [ 27.357604][ T260]
[ 247.087290][ T43] INFO: task ip:260 blocked for more than 122 seconds.
[ 247.087674][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.087855][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.088155][ T43] task:ip state:D stack:25792 pid:260 tgid:260 ppid:242 flags:0x00004002
[ 247.088550][ T43] Call Trace:
[ 247.088691][ T43]
[ 247.088794][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.088988][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.089162][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.089303][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.089453][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.089555][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.089686][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.089874][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.090056][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.090184][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.090368][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.090546][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.090727][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.090905][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.091051][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.091310][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.091483][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.091654][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.091828][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.091998][ 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)
[ 247.092169][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.092320][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.092502][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.092668][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.092838][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.093017][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.093188][ 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)
[ 247.093371][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.093543][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.093714][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.093894][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.094069][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.094258][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.094431][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.094600][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.094811][ 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)
[ 247.094983][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.095159][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.095347][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.095518][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.095691][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.095869][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.096040][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.096210][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.096401][ 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)
[ 247.096533][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.096706][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.096881][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.097053][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.097246][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.097415][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.097627][ T43] RIP: 0033:0x7f50977ee7b7
[ 247.097809][ T43] RSP: 002b:00007fff16d8a2f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.098062][ T43] RAX: ffffffffffffffda RBX: 00007fff16d8aa20 RCX: 00007f50977ee7b7
[ 247.098324][ T43] RDX: 0000000000000000 RSI: 00007fff16d8a360 RDI: 0000000000000005
[ 247.098581][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.098826][ T43] R10: 00007f50976a7708 R11: 0000000000000246 R12: 00007fff16d8aa38
[ 247.099078][ T43] R13: 000000006729efaf R14: 0000000000496600 R15: 00007fff16d8a448
| [ 247.098581][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.098826][ T43] R10: 00007f50976a7708 R11: 0000000000000246 R12: 00007fff16d8aa38
| [ 247.099078][ T43] R13: 000000006729efaf R14: 0000000000496600 R15: 00007fff16d8a448
| [ 247.099357][ T43]
| [ 247.099490][ T43] INFO: lockdep is turned off.
[ 369.967328][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds.
[ 369.967655][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.967766][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.967950][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 369.968194][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.968364][ T43] Call Trace:
[ 369.968449][ T43]
[ 369.968513][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.968635][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.968750][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.968865][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.968981][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.969099][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.969190][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.969311][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.969427][ 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)
[ 369.969541][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.969654][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.969766][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.969879][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.969992][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.970114][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.970224][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.970348][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.970469][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.970584][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.970698][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.970809][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.970948][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.971063][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.971177][ T43] kthread (kernel/kthread.c:389)
[ 369.971267][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.971379][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.971490][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.971600][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.971267][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.971379][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.971490][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.971600][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.971715][ T43]
[ 369.971803][ T43] INFO: task ip:260 blocked for more than 245 seconds.
[ 369.971936][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.972038][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.972216][ T43] task:ip state:D stack:25792 pid:260 tgid:260 ppid:242 flags:0x00004002
[ 369.972449][ T43] Call Trace:
[ 369.972531][ T43]
[ 369.972588][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.972700][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.972818][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.972931][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.973044][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.973128][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.973246][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.973360][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.973472][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.973583][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.973702][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.973811][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.973923][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.974032][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.974144][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.974263][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.974373][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.974484][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.974597][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.974713][ 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)
[ 369.974825][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.974910][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.975021][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.975135][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.975252][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.975368][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.975479][ 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)
[ 369.975595][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.975709][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.975822][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.975938][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.976050][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.976164][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.976287][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.976398][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.976539][ 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)
[ 369.976651][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.976762][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.976873][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.976982][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.977094][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.977207][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.977321][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.977435][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.977550][ 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)
[ 369.977634][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.977745][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.977857][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.977967][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.978084][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.978198][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.978345][ T43] RIP: 0033:0x7f50977ee7b7
[ 369.978463][ T43] RSP: 002b:00007fff16d8a2f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.978629][ T43] RAX: ffffffffffffffda RBX: 00007fff16d8aa20 RCX: 00007f50977ee7b7
[ 369.978792][ T43] RDX: 0000000000000000 RSI: 00007fff16d8a360 RDI: 0000000000000005
[ 369.978954][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.979118][ T43] R10: 00007f50976a7708 R11: 0000000000000246 R12: 00007fff16d8aa38
[ 369.979293][ T43] R13: 000000006729efaf R14: 0000000000496600 R15: 00007fff16d8a448
| [ 369.978954][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.979118][ T43] R10: 00007f50976a7708 R11: 0000000000000246 R12: 00007fff16d8aa38
| [ 369.979293][ T43] R13: 000000006729efaf R14: 0000000000496600 R15: 00007fff16d8a448
| [ 369.979461][ T43]
| [ 369.979550][ T43] INFO: lockdep is turned off.
[ 492.847311][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds.
[ 492.847570][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.847677][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.847870][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 492.848110][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.848280][ T43] Call Trace:
[ 492.848365][ T43]
[ 492.848425][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.848549][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.848697][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.848857][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.849038][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.849204][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.849317][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.849429][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.849551][ 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)
[ 492.849661][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.849784][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.849895][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.850013][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.850125][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.850244][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.850355][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.850478][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.850590][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.850701][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.850820][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.850929][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.851069][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.851179][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.851293][ T43] kthread (kernel/kthread.c:389)
[ 492.851377][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.851495][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.851607][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.851716][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.851377][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.851495][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.851607][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.851716][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.851838][ T43]
[ 492.851930][ T43] INFO: task ip:260 blocked for more than 368 seconds.
[ 492.852062][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.852166][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.852358][ T43] task:ip state:D stack:25792 pid:260 tgid:260 ppid:242 flags:0x00004002
[ 492.852585][ T43] Call Trace:
[ 492.852671][ T43]
[ 492.852729][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.852841][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.852954][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853065][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.853175][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.853266][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.853378][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.853496][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.853613][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.853725][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853840][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.853948][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.854063][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.854172][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.854290][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.854404][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.854523][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.854633][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.854743][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.854855][ 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)
[ 492.854965][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.855049][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.855162][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.855284][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.855395][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.855516][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.855627][ 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)
[ 492.855738][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.855855][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.855966][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.856079][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.856192][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.856319][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.856437][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.856552][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.856689][ 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)
[ 492.856802][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.856913][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.857024][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.857134][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.857253][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.857370][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.857485][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.857595][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.857707][ 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)
[ 492.857791][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.857903][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.858012][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.858122][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.858249][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.858362][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.858508][ T43] RIP: 0033:0x7f50977ee7b7
[ 492.858622][ T43] RSP: 002b:00007fff16d8a2f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.858791][ T43] RAX: ffffffffffffffda RBX: 00007fff16d8aa20 RCX: 00007f50977ee7b7
[ 492.858955][ T43] RDX: 0000000000000000 RSI: 00007fff16d8a360 RDI: 0000000000000005
[ 492.859120][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.859290][ T43] R10: 00007f50976a7708 R11: 0000000000000246 R12: 00007fff16d8aa38
[ 492.859454][ T43] R13: 000000006729efaf R14: 0000000000496600 R15: 00007fff16d8a448
| [ 492.859120][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.859290][ T43] R10: 00007f50976a7708 R11: 0000000000000246 R12: 00007fff16d8aa38
| [ 492.859454][ T43] R13: 000000006729efaf R14: 0000000000496600 R15: 00007fff16d8a448
| [ 492.859626][ T43]
| [ 492.859717][ T43] INFO: lockdep is turned off.
[ 615.727419][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds.
[ 615.727722][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.727830][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.728010][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 615.728250][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.728399][ T43] Call Trace:
[ 615.728483][ T43]
[ 615.728543][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.728665][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.728779][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.728893][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.729016][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.729127][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.729212][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.729332][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.729446][ 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)
[ 615.729560][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.729670][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.729788][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.729900][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.730011][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.730121][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.730239][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.730353][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.730467][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.730588][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.730698][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.730804][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.730959][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.731069][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.731178][ T43] kthread (kernel/kthread.c:389)
[ 615.731267][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.731381][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.731492][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.731601][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.731267][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.731381][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.731492][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.731601][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.731715][ T43]
[ 615.731803][ T43] INFO: task ip:260 blocked for more than 491 seconds.
[ 615.731932][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.732034][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.732211][ T43] task:ip state:D stack:25792 pid:260 tgid:260 ppid:242 flags:0x00004002
[ 615.732446][ T43] Call Trace:
[ 615.732528][ T43]
[ 615.732586][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.732698][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.732810][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.732921][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.733032][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.733118][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.733241][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.733352][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.733462][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.733574][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733690][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.733798][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.733908][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.734017][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.734131][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.734252][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.734371][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.734478][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.734585][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.734693][ 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)
[ 615.734801][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.734885][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.734993][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.735106][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.735214][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.735331][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.735439][ 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)
[ 615.735564][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.735681][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.735791][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.735906][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.736018][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.736132][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.736252][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.736364][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.736501][ 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)
[ 615.736614][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.736725][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.736836][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.736951][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.737064][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.737177][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.737295][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.737405][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.737518][ 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)
[ 615.737604][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.737715][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.737829][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.737939][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.738058][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.738170][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.738311][ T43] RIP: 0033:0x7f50977ee7b7
[ 615.738425][ T43] RSP: 002b:00007fff16d8a2f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.738593][ T43] RAX: ffffffffffffffda RBX: 00007fff16d8aa20 RCX: 00007f50977ee7b7
[ 615.738761][ T43] RDX: 0000000000000000 RSI: 00007fff16d8a360 RDI: 0000000000000005
[ 615.738930][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.739108][ T43] R10: 00007f50976a7708 R11: 0000000000000246 R12: 00007fff16d8aa38
[ 615.739276][ T43] R13: 000000006729efaf R14: 0000000000496600 R15: 00007fff16d8a448
| [ 615.738930][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.739108][ T43] R10: 00007f50976a7708 R11: 0000000000000246 R12: 00007fff16d8aa38
| [ 615.739276][ T43] R13: 000000006729efaf R14: 0000000000496600 R15: 00007fff16d8a448
| [ 615.739445][ T43]
| [ 615.739533][ T43] INFO: lockdep is turned off.
[ 738.607439][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds.
[ 738.607788][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.607892][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.608069][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 738.608340][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.608502][ T43] Call Trace:
[ 738.608586][ T43]
[ 738.608653][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.608783][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.608892][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.609003][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.609114][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.609223][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.609320][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.609432][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.609545][ 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)
[ 738.609653][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.609760][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.609872][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.609983][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.610092][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.610199][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.610318][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.610431][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.610703][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.610817][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.610930][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.611039][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.611178][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.611303][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.611414][ T43] kthread (kernel/kthread.c:389)
[ 738.611496][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.611604][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.611713][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.611819][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.611496][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.611604][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.611713][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.611819][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.611930][ T43]
[ 738.612015][ T43] INFO: task ip:260 blocked for more than 614 seconds.
[ 738.612142][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.612261][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.612462][ T43] task:ip state:D stack:25792 pid:260 tgid:260 ppid:242 flags:0x00004002
[ 738.612679][ T43] Call Trace:
[ 738.612762][ T43]
[ 738.612819][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.612941][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.613051][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613164][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.613280][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.613363][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.613472][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.613581][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.613689][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.613803][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613915][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.614021][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.614132][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.614243][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.614352][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.614463][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.614570][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.614677][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.614785][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.614894][ 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)
[ 738.615005][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.615088][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.615194][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.615313][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.615440][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.615554][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.615665][ 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)
[ 738.615775][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.615901][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.616012][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.616125][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.616248][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.616364][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.616475][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.616585][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.616721][ 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)
[ 738.616837][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.616958][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.617066][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.617174][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.617290][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.617401][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.617508][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.617615][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.617725][ 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)
[ 738.617812][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.617937][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.618048][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.618157][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.618288][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.618402][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.618539][ T43] RIP: 0033:0x7f50977ee7b7
[ 738.618657][ T43] RSP: 002b:00007fff16d8a2f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.618845][ T43] RAX: ffffffffffffffda RBX: 00007fff16d8aa20 RCX: 00007f50977ee7b7
[ 738.619009][ T43] RDX: 0000000000000000 RSI: 00007fff16d8a360 RDI: 0000000000000005
[ 738.619171][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.619341][ T43] R10: 00007f50976a7708 R11: 0000000000000246 R12: 00007fff16d8aa38
[ 738.619508][ T43] R13: 000000006729efaf R14: 0000000000496600 R15: 00007fff16d8a448
| [ 738.619171][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.619341][ T43] R10: 00007f50976a7708 R11: 0000000000000246 R12: 00007fff16d8aa38
| [ 738.619508][ T43] R13: 000000006729efaf R14: 0000000000496600 R15: 00007fff16d8a448
| [ 738.619685][ T43]
| [ 738.619765][ T43] INFO: lockdep is turned off.
[ 861.487387][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds.
[ 861.487740][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.487847][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.488026][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 861.488299][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.488446][ T43] Call Trace:
[ 861.488529][ T43]
[ 861.488589][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.488705][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.488818][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.488930][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.489043][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.489159][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.489254][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.489366][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.489479][ 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)
[ 861.489591][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.489701][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.489816][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.489929][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.490046][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.490157][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.490271][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.490387][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.490498][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.490610][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.490724][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.490833][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.490977][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.491086][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.491196][ T43] kthread (kernel/kthread.c:389)
[ 861.491287][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.491399][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.491509][ 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