======================================
| [ 30.003366][ T256] other info that might help us debug this:
| [ 30.003591][ T256] no locks held by ip/256.
| [ 30.003721][ T256]
| [ 30.003721][ T256] stack backtrace:
[ 30.004094][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 30.004394][ T256] Call Trace:
[ 30.004503][ T256]
[ 30.004571][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 30.004706][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 30.004836][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 30.004969][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 30.005100][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 30.005232][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 30.005363][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 30.005490][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 30.005626][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 30.005760][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 30.005940][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 30.006075][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 30.006219][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 30.006356][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 30.006484][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 30.006621][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 30.006767][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 30.006897][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 30.007029][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 30.007175][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 30.007310][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 30.007447][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 30.007592][ T256] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 30.007725][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 30.007823][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 30.007954][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 30.008086][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 30.008231][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 30.008371][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 30.008505][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 30.008651][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 30.008781][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 30.008908][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 30.009048][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 30.009183][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 30.009314][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 30.009455][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 30.009591][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 30.009752][ T256] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 30.009897][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 30.010031][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 30.010159][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 30.010305][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 30.010436][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 30.010570][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 30.010712][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 30.010849][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 30.010978][ T256] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 30.011077][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 30.011223][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 30.011357][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 30.011484][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 30.011636][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 30.011774][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 30.011938][ T256] RIP: 0033:0x7fea0a33c7b7
[ 30.012087][ T256] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 30.012553][ T256] RSP: 002b:00007ffc2bf56518 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 30.012753][ T256] RAX: ffffffffffffffda RBX: 00007ffc2bf56c40 RCX: 00007fea0a33c7b7
[ 30.012953][ T256] RDX: 0000000000000000 RSI: 00007ffc2bf56580 RDI: 0000000000000005
[ 30.013146][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 30.013338][ T256] R10: 00007fea0a1f5708 R11: 0000000000000246 R12: 00007ffc2bf56c58
[ 30.013531][ T256] R13: 000000006729bbdb R14: 0000000000496600 R15: 00007ffc2bf56668
| [ 30.012953][ T256] RDX: 0000000000000000 RSI: 00007ffc2bf56580 RDI: 0000000000000005
| [ 30.013146][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 30.013338][ T256] R10: 00007fea0a1f5708 R11: 0000000000000246 R12: 00007ffc2bf56c58
| [ 30.013531][ T256] R13: 000000006729bbdb R14: 0000000000496600 R15: 00007ffc2bf56668
| [ 30.013756][ T256]
[ 247.096622][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.097025][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.097194][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.097554][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 247.097933][ T43] Call Trace:
[ 247.098072][ T43]
[ 247.098180][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.098379][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.098592][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.098786][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.098973][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.099136][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.099317][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.099521][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.099706][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.099890][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.100072][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.100256][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.100446][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.100624][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.100814][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.101001][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.101179][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.101360][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.101569][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.101753][ 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)
[ 247.101935][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.102070][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.102273][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.102466][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.102649][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.102835][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.103013][ 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)
[ 247.103190][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.103370][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.103562][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.103751][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.103930][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.104111][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.104293][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.104485][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.104709][ 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)
[ 247.104891][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.105077][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.105271][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.105468][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.105654][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.105842][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.106022][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.106201][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.106384][ 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)
[ 247.106535][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.106717][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.106906][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.107084][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.107274][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.107473][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.107696][ T43] RIP: 0033:0x7fea0a33c7b7
[ 247.107896][ T43] RSP: 002b:00007ffc2bf56518 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.108168][ T43] RAX: ffffffffffffffda RBX: 00007ffc2bf56c40 RCX: 00007fea0a33c7b7
[ 247.108459][ T43] RDX: 0000000000000000 RSI: 00007ffc2bf56580 RDI: 0000000000000005
[ 247.108722][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.108990][ T43] R10: 00007fea0a1f5708 R11: 0000000000000246 R12: 00007ffc2bf56c58
[ 247.109262][ T43] R13: 000000006729bbdb R14: 0000000000496600 R15: 00007ffc2bf56668
| [ 247.108722][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.108990][ T43] R10: 00007fea0a1f5708 R11: 0000000000000246 R12: 00007ffc2bf56c58
| [ 247.109262][ T43] R13: 000000006729bbdb R14: 0000000000496600 R15: 00007ffc2bf56668
| [ 247.109545][ T43]
| [ 247.109690][ T43] INFO: lockdep is turned off.
[ 369.976640][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.976943][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.977053][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.977233][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.977499][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.977667][ T43] Call Trace:
[ 369.977753][ T43]
[ 369.977814][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.977935][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.978050][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.978165][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.978281][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.978398][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.978491][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.978608][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.978722][ 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)
[ 369.978834][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.978949][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.979061][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.979172][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.979285][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.979403][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.979523][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.979640][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.979749][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.979864][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.979980][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.980093][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.980202][ T43] kthread (kernel/kthread.c:389)
[ 369.980292][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.980405][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.980524][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.980634][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.980292][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.980405][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.980524][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.980634][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.980753][ T43]
[ 369.980856][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.980986][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.981091][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.981279][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 369.981526][ T43] Call Trace:
[ 369.981612][ T43]
[ 369.981670][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.981786][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.981913][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.982030][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.982141][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.982231][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.982344][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.982461][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.982576][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.982689][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.982804][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.982915][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.983027][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.983137][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.983255][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.983367][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.983487][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.983601][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.983717][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.983829][ 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)
[ 369.983942][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.984028][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.984145][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.984263][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.984375][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.984501][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.984616][ 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)
[ 369.984730][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.984845][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.984957][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.985081][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.985193][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.985312][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.985436][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.985548][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.985688][ 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)
[ 369.985803][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.985915][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.986029][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.986141][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.986256][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.986372][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.986489][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.986600][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.986716][ 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)
[ 369.986803][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.986913][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.987028][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.987139][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.987261][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.987376][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.987524][ T43] RIP: 0033:0x7fea0a33c7b7
[ 369.987640][ T43] RSP: 002b:00007ffc2bf56518 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.987807][ T43] RAX: ffffffffffffffda RBX: 00007ffc2bf56c40 RCX: 00007fea0a33c7b7
[ 369.987980][ T43] RDX: 0000000000000000 RSI: 00007ffc2bf56580 RDI: 0000000000000005
[ 369.988150][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.988317][ T43] R10: 00007fea0a1f5708 R11: 0000000000000246 R12: 00007ffc2bf56c58
[ 369.988488][ T43] R13: 000000006729bbdb R14: 0000000000496600 R15: 00007ffc2bf56668
| [ 369.988150][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.988317][ T43] R10: 00007fea0a1f5708 R11: 0000000000000246 R12: 00007ffc2bf56c58
| [ 369.988488][ T43] R13: 000000006729bbdb R14: 0000000000496600 R15: 00007ffc2bf56668
| [ 369.988665][ T43]
| [ 369.988750][ T43] INFO: lockdep is turned off.
[ 492.856565][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.856922][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.857031][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.857216][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.857466][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.857633][ T43] Call Trace:
[ 492.857720][ T43]
[ 492.857783][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.857903][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.858016][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.858129][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858244][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.858359][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.858452][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.858569][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.858680][ 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)
[ 492.858792][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.858906][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.859020][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.859132][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.859246][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.859365][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.859488][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.859602][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.859717][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.859830][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.859946][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.860059][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.860168][ T43] kthread (kernel/kthread.c:389)
[ 492.860259][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.860373][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.860492][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.860604][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.860259][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.860373][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.860492][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.860604][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.860731][ T43]
[ 492.860831][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.860961][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.861067][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.861255][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 492.861489][ T43] Call Trace:
[ 492.861572][ T43]
[ 492.861629][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.861745][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.861858][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.861969][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.862081][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.862170][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.862285][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.862399][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.862518][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.862630][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.862746][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.862854][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.862966][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.863077][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.863197][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.863310][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.863427][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.863537][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.863648][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.863758][ 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)
[ 492.863869][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.863955][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.864071][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.864186][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.864296][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.864412][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.864529][ 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)
[ 492.864643][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.864756][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.864867][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.864984][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.865103][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.865221][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.865335][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.865470][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.865608][ 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)
[ 492.865723][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.865835][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.865952][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.866064][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.866180][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.866294][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.866408][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.866523][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.866637][ 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)
[ 492.866725][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.866838][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.866955][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.867064][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.867185][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.867300][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.867445][ T43] RIP: 0033:0x7fea0a33c7b7
[ 492.867561][ T43] RSP: 002b:00007ffc2bf56518 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.867730][ T43] RAX: ffffffffffffffda RBX: 00007ffc2bf56c40 RCX: 00007fea0a33c7b7
[ 492.867903][ T43] RDX: 0000000000000000 RSI: 00007ffc2bf56580 RDI: 0000000000000005
[ 492.868070][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.868235][ T43] R10: 00007fea0a1f5708 R11: 0000000000000246 R12: 00007ffc2bf56c58
[ 492.868398][ T43] R13: 000000006729bbdb R14: 0000000000496600 R15: 00007ffc2bf56668
| [ 492.868070][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.868235][ T43] R10: 00007fea0a1f5708 R11: 0000000000000246 R12: 00007ffc2bf56c58
| [ 492.868398][ T43] R13: 000000006729bbdb R14: 0000000000496600 R15: 00007ffc2bf56668
| [ 492.868577][ T43]
| [ 492.868660][ T43] INFO: lockdep is turned off.
[ 615.736661][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.736957][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.737073][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.737255][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.737542][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.737707][ T43] Call Trace:
[ 615.737796][ T43]
[ 615.737860][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.737981][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.738099][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.738214][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738332][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.738466][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.738553][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.738676][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.738793][ 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)
[ 615.738904][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.739019][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.739137][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.739248][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.739366][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.739490][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.739601][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.739726][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.739837][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.739964][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.740088][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.740203][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.740313][ T43] kthread (kernel/kthread.c:389)
[ 615.740404][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.740525][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.740639][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.740748][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.740404][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.740525][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.740639][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.740748][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.740864][ T43]
[ 615.740965][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.741094][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.741202][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.741399][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 615.741637][ T43] Call Trace:
[ 615.741721][ T43]
[ 615.741780][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.741902][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.742015][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.742128][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.742244][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.742337][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.742456][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.742568][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.742688][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.742805][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.742921][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.743033][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.743156][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.743273][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.743394][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.743511][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.743630][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.743741][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.743853][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.743967][ 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)
[ 615.744080][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.744165][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.744281][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.744397][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.744513][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.744628][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.744740][ 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)
[ 615.744853][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.744964][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.745080][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.745197][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.745309][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.745439][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.745559][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.745669][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.745806][ 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)
[ 615.745920][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.746032][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.746149][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.746259][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.746374][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.746492][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.746604][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.746724][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.746839][ 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)
[ 615.746926][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.747037][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.747153][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.747263][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.747383][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.747505][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.747647][ T43] RIP: 0033:0x7fea0a33c7b7
[ 615.747768][ T43] RSP: 002b:00007ffc2bf56518 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.747938][ T43] RAX: ffffffffffffffda RBX: 00007ffc2bf56c40 RCX: 00007fea0a33c7b7
[ 615.748107][ T43] RDX: 0000000000000000 RSI: 00007ffc2bf56580 RDI: 0000000000000005
[ 615.748274][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.748443][ T43] R10: 00007fea0a1f5708 R11: 0000000000000246 R12: 00007ffc2bf56c58
[ 615.748613][ T43] R13: 000000006729bbdb R14: 0000000000496600 R15: 00007ffc2bf56668
| [ 615.748274][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.748443][ T43] R10: 00007fea0a1f5708 R11: 0000000000000246 R12: 00007ffc2bf56c58
| [ 615.748613][ T43] R13: 000000006729bbdb R14: 0000000000496600 R15: 00007ffc2bf56668
| [ 615.748790][ T43]
| [ 615.748873][ T43] INFO: lockdep is turned off.
[ 738.616613][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.616965][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.617074][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.617264][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.617534][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.617718][ T43] Call Trace:
[ 738.617804][ T43]
[ 738.617871][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.617998][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.618113][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.618230][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.618347][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.618472][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.618557][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.618675][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.618786][ 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)
[ 738.618899][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.619018][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.619144][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.619256][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.619369][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.619492][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.619604][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.619719][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.619830][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.619944][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.620060][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.620174][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.620290][ T43] kthread (kernel/kthread.c:389)
[ 738.620379][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.620500][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.620614][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.620723][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.620379][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.620500][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.620614][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.620723][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.620839][ T43]
[ 738.620940][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.621070][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.621175][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.621376][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 738.621608][ T43] Call Trace:
[ 738.621694][ T43]
[ 738.621759][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.621877][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.621988][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.622100][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.622211][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.622301][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.622412][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.622542][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.622656][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.622768][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.622884][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.622995][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.623106][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.623216][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.623334][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.623454][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.623568][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.623678][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.623790][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.623901][ 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)
[ 738.624011][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.624096][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.624211][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.624327][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.624445][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.624560][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.624671][ 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)
[ 738.624791][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.624904][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.625014][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.625133][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.625245][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.625361][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.625483][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.625593][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.625740][ 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)
[ 738.625855][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.625968][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.626085][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.626195][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.626308][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.626430][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.626543][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.626652][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.626774][ 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)
[ 738.626862][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.626972][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.627086][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.627197][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.627316][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.627434][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.627573][ T43] RIP: 0033:0x7fea0a33c7b7
[ 738.627691][ T43] RSP: 002b:00007ffc2bf56518 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.627864][ T43] RAX: ffffffffffffffda RBX: 00007ffc2bf56c40 RCX: 00007fea0a33c7b7
[ 738.628033][ T43] RDX: 0000000000000000 RSI: 00007ffc2bf56580 RDI: 0000000000000005
[ 738.628199][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.628361][ T43] R10: 00007fea0a1f5708 R11: 0000000000000246 R12: 00007ffc2bf56c58
[ 738.628532][ T43] R13: 000000006729bbdb R14: 0000000000496600 R15: 00007ffc2bf56668
| [ 738.628199][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.628361][ T43] R10: 00007fea0a1f5708 R11: 0000000000000246 R12: 00007ffc2bf56c58
| [ 738.628532][ T43] R13: 000000006729bbdb R14: 0000000000496600 R15: 00007ffc2bf56668
| [ 738.628709][ T43]
| [ 738.628793][ T43] INFO: lockdep is turned off.
[ 861.496569][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.496936][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.497096][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.497378][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.497751][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.497999][ T43] Call Trace:
[ 861.498132][ T43]
[ 861.498226][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.498443][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.498622][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.498804][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.498985][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.499167][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.499302][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.499494][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.499672][ 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)
[ 861.499850][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.500028][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.500206][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.500380][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.500568][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.500753][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.500929][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.501108][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.501283][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.501481][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.501662][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.501847][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.502022][ T43] kthread (kernel/kthread.c:389)
[ 861.502162][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.502342][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.502526][ 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