======================================
| [ 30.135121][ T255] other info that might help us debug this:
| [ 30.135320][ T255] no locks held by ip/255.
| [ 30.135450][ T255]
| [ 30.135450][ T255] stack backtrace:
[ 30.135812][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 30.136102][ T255] Call Trace:
[ 30.136202][ T255]
[ 30.136271][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 30.136407][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 30.136538][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 30.136674][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 30.136804][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 30.136940][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 30.137066][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 30.137193][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 30.137332][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 30.137466][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 30.137630][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 30.137786][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 30.137916][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 30.138049][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 30.138179][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 30.138331][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 30.138458][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 30.138590][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 30.138716][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 30.138857][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 30.138986][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 30.139114][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 30.139245][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 30.139374][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 30.139471][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 30.139601][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 30.139738][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 30.139875][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 30.140011][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 30.140145][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 30.140279][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 30.140412][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 30.140540][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 30.140673][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 30.140805][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 30.140940][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 30.141072][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 30.141198][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 30.141363][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 30.141493][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 30.141627][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 30.141781][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 30.141907][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 30.142049][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 30.142181][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 30.142318][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 30.142444][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 30.142588][ T255] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 30.142687][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 30.142818][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 30.142956][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 30.143088][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 30.143230][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 30.143367][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 30.143526][ T255] RIP: 0033:0x7f49d53237b7
[ 30.143663][ T255] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 30.144124][ T255] RSP: 002b:00007ffeacf234e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 30.144339][ T255] RAX: ffffffffffffffda RBX: 00007ffeacf23c10 RCX: 00007f49d53237b7
[ 30.144532][ T255] RDX: 0000000000000000 RSI: 00007ffeacf23550 RDI: 0000000000000005
[ 30.144725][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 30.144929][ T255] R10: 00007f49d51dc708 R11: 0000000000000246 R12: 00007ffeacf23c28
[ 30.145127][ T255] R13: 00000000672a0b95 R14: 0000000000496600 R15: 00007ffeacf23638
| [ 30.144532][ T255] RDX: 0000000000000000 RSI: 00007ffeacf23550 RDI: 0000000000000005
| [ 30.144725][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 30.144929][ T255] R10: 00007f49d51dc708 R11: 0000000000000246 R12: 00007ffeacf23c28
| [ 30.145127][ T255] R13: 00000000672a0b95 R14: 0000000000496600 R15: 00007ffeacf23638
| [ 30.145324][ T255]
[ 247.093635][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.093933][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.094052][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.094241][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.094491][ T43] Call Trace:
[ 247.094586][ T43]
[ 247.094653][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.094779][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.094899][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.095015][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.095137][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.095225][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.095365][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.095486][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.095600][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.095717][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.095831][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.095943][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.096055][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.096167][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.096281][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.096401][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.096519][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.096632][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.096746][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.096856][ 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)
[ 247.096968][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.097055][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.097170][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.097286][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.097397][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.097517][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.097633][ 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)
[ 247.097745][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.097859][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.097970][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.098081][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.098199][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.098313][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.098424][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.098540][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.098679][ 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)
[ 247.098791][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.098902][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.099012][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.099129][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.099243][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.099356][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.099475][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.099588][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.099701][ 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)
[ 247.099787][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.099898][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.100008][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.100125][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.100241][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.100355][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.100498][ T43] RIP: 0033:0x7f49d53237b7
[ 247.100616][ T43] RSP: 002b:00007ffeacf234e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.100783][ T43] RAX: ffffffffffffffda RBX: 00007ffeacf23c10 RCX: 00007f49d53237b7
[ 247.100953][ T43] RDX: 0000000000000000 RSI: 00007ffeacf23550 RDI: 0000000000000005
[ 247.101130][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.101300][ T43] R10: 00007f49d51dc708 R11: 0000000000000246 R12: 00007ffeacf23c28
[ 247.101477][ T43] R13: 00000000672a0b95 R14: 0000000000496600 R15: 00007ffeacf23638
| [ 247.101130][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.101300][ T43] R10: 00007f49d51dc708 R11: 0000000000000246 R12: 00007ffeacf23c28
| [ 247.101477][ T43] R13: 00000000672a0b95 R14: 0000000000496600 R15: 00007ffeacf23638
| [ 247.101649][ T43]
| [ 247.101734][ T43] INFO: lockdep is turned off.
[ 369.973680][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.974015][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.974125][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.974306][ T43] task:kworker/u16:0 state:D stack:29400 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.974573][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.974734][ T43] Call Trace:
[ 369.974819][ T43]
[ 369.974880][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.975000][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.975118][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975232][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.975345][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.975430][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.975554][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.975671][ 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)
[ 369.975785][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.975897][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.976012][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976123][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976237][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.976351][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.976472][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.976591][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.976701][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.976815][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.976929][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.977042][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.977151][ T43] kthread (kernel/kthread.c:389)
[ 369.977239][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.977349][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.977471][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.977583][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.977239][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.977349][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.977471][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.977583][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.977698][ T43]
[ 369.977798][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 369.977926][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.978029][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.978210][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 369.978431][ T43] Call Trace:
[ 369.978528][ T43]
[ 369.978586][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.978702][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.978818][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.978929][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.979041][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.979127][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.979239][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.979356][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.979474][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.979588][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.979705][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.979819][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.979935][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.980046][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.980164][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.980279][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.980400][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.980519][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.980634][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.980743][ 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)
[ 369.980866][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.980951][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.981062][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.981176][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.981290][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.981403][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.981524][ 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)
[ 369.981637][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.981749][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.981860][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.981974][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.982088][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.982207][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.982320][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.982431][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.982583][ 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)
[ 369.982696][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.982808][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.982918][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.983029][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.983147][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.983261][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.983373][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.983488][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.983601][ 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)
[ 369.983686][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.983802][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.983924][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.984042][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.984160][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.984272][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.984412][ T43] RIP: 0033:0x7f49d53237b7
[ 369.984537][ T43] RSP: 002b:00007ffeacf234e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.984703][ T43] RAX: ffffffffffffffda RBX: 00007ffeacf23c10 RCX: 00007f49d53237b7
[ 369.984866][ T43] RDX: 0000000000000000 RSI: 00007ffeacf23550 RDI: 0000000000000005
[ 369.985034][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.985199][ T43] R10: 00007f49d51dc708 R11: 0000000000000246 R12: 00007ffeacf23c28
[ 369.985364][ T43] R13: 00000000672a0b95 R14: 0000000000496600 R15: 00007ffeacf23638
| [ 369.985034][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.985199][ T43] R10: 00007f49d51dc708 R11: 0000000000000246 R12: 00007ffeacf23c28
| [ 369.985364][ T43] R13: 00000000672a0b95 R14: 0000000000496600 R15: 00007ffeacf23638
| [ 369.985541][ T43]
| [ 369.985627][ T43] INFO: lockdep is turned off.
[ 492.853556][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.854008][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.854163][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.854427][ T43] task:kworker/u16:0 state:D stack:29400 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.854787][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.855003][ T43] Call Trace:
[ 492.855131][ T43]
[ 492.855226][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.855399][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.855587][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.855760][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.855928][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.856054][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.856219][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.856383][ 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)
[ 492.856568][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.856733][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.856904][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.857083][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.857266][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.857445][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.857633][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.857812][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.857997][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.858177][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.858356][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.858571][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.858765][ T43] kthread (kernel/kthread.c:389)
[ 492.858910][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.859097][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.859282][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.859487][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.858910][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.859097][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.859282][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.859487][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.859698][ T43]
[ 492.859852][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.860094][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.860261][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.860547][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 492.860891][ T43] Call Trace:
[ 492.861028][ T43]
[ 492.861120][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.861299][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.861488][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.861668][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.861838][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.861967][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.862147][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.862331][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.862537][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.862718][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.862896][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.863068][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.863243][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.863416][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.863610][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.863788][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.863967][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.864144][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.864320][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.864498][ 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)
[ 492.864673][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.864807][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.864978][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.865163][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.865334][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.865535][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.865712][ 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)
[ 492.865883][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.866062][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.866235][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.866408][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.866611][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.866794][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.866970][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.867150][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.867369][ 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)
[ 492.867560][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.867732][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.867905][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.868081][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.868259][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.868438][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.868628][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.868797][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.868974][ 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)
[ 492.869107][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.869284][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.869458][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.869652][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.869845][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.870021][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.870235][ T43] RIP: 0033:0x7f49d53237b7
[ 492.870421][ T43] RSP: 002b:00007ffeacf234e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.870710][ T43] RAX: ffffffffffffffda RBX: 00007ffeacf23c10 RCX: 00007f49d53237b7
[ 492.870978][ T43] RDX: 0000000000000000 RSI: 00007ffeacf23550 RDI: 0000000000000005
[ 492.871247][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.871516][ T43] R10: 00007f49d51dc708 R11: 0000000000000246 R12: 00007ffeacf23c28
[ 492.871774][ T43] R13: 00000000672a0b95 R14: 0000000000496600 R15: 00007ffeacf23638
| [ 492.871247][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.871516][ T43] R10: 00007f49d51dc708 R11: 0000000000000246 R12: 00007ffeacf23c28
| [ 492.871774][ T43] R13: 00000000672a0b95 R14: 0000000000496600 R15: 00007ffeacf23638
| [ 492.872043][ T43]
| [ 492.872174][ T43] INFO: lockdep is turned off.
[ 615.733633][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.733980][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.734089][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.734281][ T43] task:kworker/u16:0 state:D stack:29400 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.734545][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.734692][ T43] Call Trace:
[ 615.734778][ T43]
[ 615.734842][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.734967][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.735081][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735195][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.735308][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.735393][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.735520][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.735633][ 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)
[ 615.735746][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.735864][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.735981][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.736093][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.736213][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.736326][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.736439][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.736558][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.736670][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.736788][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.736903][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.737019][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.737133][ T43] kthread (kernel/kthread.c:389)
[ 615.737222][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.737334][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.737446][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.737565][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.737222][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.737334][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.737446][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.737565][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.737683][ T43]
[ 615.737783][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.737915][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.738019][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.738198][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 615.738418][ T43] Call Trace:
[ 615.738511][ T43]
[ 615.738573][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.738688][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.738801][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738923][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.739035][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.739122][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.739236][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.739349][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.739470][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.739593][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.739708][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.739820][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.739932][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.740041][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.740157][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.740270][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.740380][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.740500][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.740613][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.740723][ 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)
[ 615.740834][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.740919][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.741029][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.741143][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.741253][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.741373][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.741493][ 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)
[ 615.741608][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.741723][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.741835][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.741950][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.742064][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.742178][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.742295][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.742404][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.742557][ 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)
[ 615.742670][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.742783][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.742895][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.743007][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.743121][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.743238][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.743350][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.743459][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.743580][ 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)
[ 615.743665][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.743778][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.743889][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.744001][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.744119][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.744239][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.744379][ T43] RIP: 0033:0x7f49d53237b7
[ 615.744503][ T43] RSP: 002b:00007ffeacf234e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.744673][ T43] RAX: ffffffffffffffda RBX: 00007ffeacf23c10 RCX: 00007f49d53237b7
[ 615.744837][ T43] RDX: 0000000000000000 RSI: 00007ffeacf23550 RDI: 0000000000000005
[ 615.745005][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.745170][ T43] R10: 00007f49d51dc708 R11: 0000000000000246 R12: 00007ffeacf23c28
[ 615.745334][ T43] R13: 00000000672a0b95 R14: 0000000000496600 R15: 00007ffeacf23638
| [ 615.745005][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.745170][ T43] R10: 00007f49d51dc708 R11: 0000000000000246 R12: 00007ffeacf23c28
| [ 615.745334][ T43] R13: 00000000672a0b95 R14: 0000000000496600 R15: 00007ffeacf23638
| [ 615.745509][ T43]
| [ 615.745592][ T43] INFO: lockdep is turned off.
[ 738.613596][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.613980][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.614133][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.614344][ T43] task:kworker/u16:0 state:D stack:29400 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.614635][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.614809][ T43] Call Trace:
[ 738.614906][ T43]
[ 738.614982][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.615118][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.615251][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.615385][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.615524][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.615621][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.615747][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.615878][ 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)
[ 738.616013][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.616140][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.616273][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616398][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616535][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.616665][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.616792][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.616922][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.617047][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.617179][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.617307][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.617436][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.617565][ T43] kthread (kernel/kthread.c:389)
[ 738.617665][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.617790][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.617918][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.618044][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.617665][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.617790][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.617918][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.618044][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.618184][ T43]
[ 738.618296][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.618446][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.618582][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.618788][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 738.619041][ T43] Call Trace:
[ 738.619138][ T43]
[ 738.619204][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.619338][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.619471][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.619600][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.619728][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.619824][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.619952][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.620080][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.620208][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.620338][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.620477][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.620605][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.620730][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.620854][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.620983][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.621112][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.621237][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.621363][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.621505][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.621632][ 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)
[ 738.621759][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.621858][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.621986][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.622118][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.622244][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.622373][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.622513][ 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)
[ 738.622643][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.622770][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.622896][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.623024][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.623152][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.623281][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.623417][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.623550][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.623711][ 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)
[ 738.623837][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.623965][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.624092][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.624218][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.624348][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.624482][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.624612][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.624736][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.624868][ 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)
[ 738.624967][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.625093][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.625221][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.625349][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.625486][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.625614][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.625775][ T43] RIP: 0033:0x7f49d53237b7
[ 738.625914][ T43] RSP: 002b:00007ffeacf234e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.626104][ T43] RAX: ffffffffffffffda RBX: 00007ffeacf23c10 RCX: 00007f49d53237b7
[ 738.626293][ T43] RDX: 0000000000000000 RSI: 00007ffeacf23550 RDI: 0000000000000005
[ 738.626498][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.626699][ T43] R10: 00007f49d51dc708 R11: 0000000000000246 R12: 00007ffeacf23c28
[ 738.626885][ T43] R13: 00000000672a0b95 R14: 0000000000496600 R15: 00007ffeacf23638
| [ 738.626498][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.626699][ T43] R10: 00007f49d51dc708 R11: 0000000000000246 R12: 00007ffeacf23c28
| [ 738.626885][ T43] R13: 00000000672a0b95 R14: 0000000000496600 R15: 00007ffeacf23638
| [ 738.627243][ T43]
| [ 738.627345][ T43] INFO: lockdep is turned off.
[ 861.493584][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.493958][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.494083][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.494299][ T43] task:kworker/u16:0 state:D stack:29400 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.494576][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.494743][ T43] Call Trace:
[ 861.494840][ T43]
[ 861.494908][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.495041][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.495168][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.495305][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.495432][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.495536][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.495661][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.495787][ 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)
[ 861.495917][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.496041][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.496167][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.496294][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.496420][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.496554][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.496680][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.496808][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.496932][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.497059][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.497191][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.497327][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.497470][ T43] kthread (kernel/kthread.c:389)
[ 861.497568][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.497695][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.497824][ 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