======================================
| [ 28.449986][ T262] other info that might help us debug this:
| [ 28.450169][ T262] no locks held by ip/262.
| [ 28.450294][ T262]
| [ 28.450294][ T262] stack backtrace:
[ 28.450640][ T262] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.450922][ T262] Call Trace:
[ 28.451020][ T262]
[ 28.451088][ T262] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.451221][ T262] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.451350][ T262] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 28.451479][ T262] __lock_release (kernel/locking/lockdep.c:5502)
[ 28.451606][ T262] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.451736][ T262] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.451859][ T262] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 28.451987][ T262] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 28.452117][ T262] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 28.452245][ T262] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 28.452445][ T262] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 28.452578][ T262] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.452704][ T262] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 28.452834][ T262] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.452960][ T262] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.453089][ T262] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.453214][ T262] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.453354][ T262] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.453482][ T262] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.453606][ T262] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.453731][ T262] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 28.453857][ T262] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.453984][ T262] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 28.454114][ T262] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 28.454210][ T262] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.454336][ T262] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 28.454463][ T262] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.454589][ T262] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 28.454721][ T262] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.454850][ T262] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 28.454981][ T262] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 28.455107][ T262] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 28.455232][ T262] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.455363][ T262] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 28.455490][ T262] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 28.455628][ T262] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 28.455759][ T262] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 28.455884][ T262] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 28.456039][ T262] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 28.456168][ T262] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 28.456295][ T262] ___sys_sendmsg (net/socket.c:2665)
[ 28.456427][ T262] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 28.456554][ T262] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 28.456689][ T262] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.456819][ T262] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.456945][ T262] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.457068][ T262] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 28.457197][ T262] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 28.457296][ T262] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 28.457424][ T262] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 28.457549][ T262] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 28.457674][ T262] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 28.457808][ T262] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.457937][ T262] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 28.458095][ T262] RIP: 0033:0x7f4bf671f7b7
[ 28.458229][ T262] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 28.458673][ T262] RSP: 002b:00007ffe85739b28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.458873][ T262] RAX: ffffffffffffffda RBX: 00007ffe8573a250 RCX: 00007f4bf671f7b7
[ 28.459065][ T262] RDX: 0000000000000000 RSI: 00007ffe85739b90 RDI: 0000000000000005
[ 28.459253][ T262] RBP: 0000000000000004 R08: 0000000000000054 R09: 0000000000000000
[ 28.459448][ T262] R10: 00007f4bf65d8708 R11: 0000000000000246 R12: 00007ffe8573a278
[ 28.459641][ T262] R13: 00000000672a106c R14: 0000000000496600 R15: 00007ffe85739c78
| [ 28.459065][ T262] RDX: 0000000000000000 RSI: 00007ffe85739b90 RDI: 0000000000000005
| [ 28.459253][ T262] RBP: 0000000000000004 R08: 0000000000000054 R09: 0000000000000000
| [ 28.459448][ T262] R10: 00007f4bf65d8708 R11: 0000000000000246 R12: 00007ffe8573a278
| [ 28.459641][ T262] R13: 00000000672a106c R14: 0000000000496600 R15: 00007ffe85739c78
| [ 28.459833][ T262]
[ 247.222447][ T43] INFO: task ip:262 blocked for more than 122 seconds.
[ 247.222787][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.222908][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.223112][ T43] task:ip state:D stack:25792 pid:262 tgid:262 ppid:261 flags:0x00004002
[ 247.223388][ T43] Call Trace:
[ 247.223495][ T43]
[ 247.223566][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.223700][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.223830][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.223972][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.224100][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.224203][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.224348][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.224481][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 247.224606][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.224731][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.224860][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.224988][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.225111][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.225235][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.225388][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.225515][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.225649][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.225773][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.225894][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.226021][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.226146][ 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)
[ 247.226274][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.226373][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.226499][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.226622][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.226747][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.226873][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.226993][ 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)
[ 247.227117][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.227241][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.227366][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.227490][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.227621][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.227745][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.227869][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.227989][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.228142][ 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)
[ 247.228263][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.228390][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.228531][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.228659][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.228782][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.228908][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.229032][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.229157][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.229283][ 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)
[ 247.229386][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.229511][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.229634][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.229762][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.229892][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.230019][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.230173][ T43] RIP: 0033:0x7f4bf671f7b7
[ 247.230305][ T43] RSP: 002b:00007ffe85739b28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.230487][ T43] RAX: ffffffffffffffda RBX: 00007ffe8573a250 RCX: 00007f4bf671f7b7
[ 247.230667][ T43] RDX: 0000000000000000 RSI: 00007ffe85739b90 RDI: 0000000000000005
[ 247.230855][ T43] RBP: 0000000000000004 R08: 0000000000000054 R09: 0000000000000000
[ 247.231053][ T43] R10: 00007f4bf65d8708 R11: 0000000000000246 R12: 00007ffe8573a278
[ 247.231236][ T43] R13: 00000000672a106c R14: 0000000000496600 R15: 00007ffe85739c78
| [ 247.230855][ T43] RBP: 0000000000000004 R08: 0000000000000054 R09: 0000000000000000
| [ 247.231053][ T43] R10: 00007f4bf65d8708 R11: 0000000000000246 R12: 00007ffe8573a278
| [ 247.231236][ T43] R13: 00000000672a106c R14: 0000000000496600 R15: 00007ffe85739c78
| [ 247.231428][ T43]
| [ 247.231520][ T43] INFO: lockdep is turned off.
[ 370.102401][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 370.102873][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.103029][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.103322][ T43] task:kworker/u16:0 state:D stack:29128 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 370.103648][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 370.103853][ T43] Call Trace:
[ 370.103986][ T43]
[ 370.104069][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.104224][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.104385][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.104540][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.104807][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.104970][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.105093][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.105252][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.105430][ 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)
[ 370.105586][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.105767][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.105931][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.106084][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.106249][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.106409][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.106555][ T43] process_one_work (kernel/workqueue.c:3229)
[ 370.106713][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.106860][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 370.107023][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 370.107183][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 370.107346][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.107497][ T43] kthread (kernel/kthread.c:389)
[ 370.107612][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.107764][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 370.107930][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.108082][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.107612][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.107764][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 370.107930][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.108082][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.108245][ T43]
[ 370.108412][ T43] INFO: task ip:262 blocked for more than 245 seconds.
[ 370.108589][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.108746][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.109006][ T43] task:ip state:D stack:25792 pid:262 tgid:262 ppid:261 flags:0x00004002
[ 370.109337][ T43] Call Trace:
[ 370.109454][ T43]
[ 370.109532][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.109686][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.109833][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.109982][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.110134][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.110247][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.110411][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.110558][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 370.110704][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.110849][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.110998][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.111140][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.111283][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.111435][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.111581][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.111732][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.111880][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 370.112024][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.112170][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 370.112327][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.112465][ 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)
[ 370.112617][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 370.112732][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.112895][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.113052][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.113203][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.113370][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.113526][ 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)
[ 370.113675][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.113829][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.113975][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.114139][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.114309][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.114465][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 370.114628][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 370.114771][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 370.114949][ 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)
[ 370.115094][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 370.115242][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 370.115400][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 370.115555][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 370.115703][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.115853][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.115996][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.116139][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 370.116282][ 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)
[ 370.116400][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 370.116545][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 370.116699][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 370.116843][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 370.116991][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.117136][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.117334][ T43] RIP: 0033:0x7f4bf671f7b7
[ 370.117485][ T43] RSP: 002b:00007ffe85739b28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.117712][ T43] RAX: ffffffffffffffda RBX: 00007ffe8573a250 RCX: 00007f4bf671f7b7
[ 370.117932][ T43] RDX: 0000000000000000 RSI: 00007ffe85739b90 RDI: 0000000000000005
[ 370.118155][ T43] RBP: 0000000000000004 R08: 0000000000000054 R09: 0000000000000000
[ 370.118394][ T43] R10: 00007f4bf65d8708 R11: 0000000000000246 R12: 00007ffe8573a278
[ 370.118617][ T43] R13: 00000000672a106c R14: 0000000000496600 R15: 00007ffe85739c78
| [ 370.118155][ T43] RBP: 0000000000000004 R08: 0000000000000054 R09: 0000000000000000
| [ 370.118394][ T43] R10: 00007f4bf65d8708 R11: 0000000000000246 R12: 00007ffe8573a278
| [ 370.118617][ T43] R13: 00000000672a106c R14: 0000000000496600 R15: 00007ffe85739c78
| [ 370.118844][ T43]
| [ 370.118958][ T43] INFO: lockdep is turned off.
[ 492.982428][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.982761][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.982883][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.983090][ T43] task:kworker/u16:0 state:D stack:29128 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.983368][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.983543][ T43] Call Trace:
[ 492.983637][ T43]
[ 492.983703][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.983848][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.983973][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.984100][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.984229][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.984371][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.984466][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.984592][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.984718][ 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)
[ 492.984842][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.984970][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.985096][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.985218][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.985354][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.985481][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.985608][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.985735][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.985857][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.985983][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.986108][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.986233][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.986361][ T43] kthread (kernel/kthread.c:389)
[ 492.986455][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.986583][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.986709][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.986833][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.986455][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.986583][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.986709][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.986833][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.986960][ T43]
[ 492.987070][ T43] INFO: task ip:262 blocked for more than 368 seconds.
[ 492.987216][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.987337][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.987539][ T43] task:ip state:D stack:25792 pid:262 tgid:262 ppid:261 flags:0x00004002
[ 492.987794][ T43] Call Trace:
[ 492.987890][ T43]
[ 492.987954][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.988081][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.988206][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.988335][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.988460][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.988558][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.988686][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.988812][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 492.988937][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.989064][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.989193][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.989325][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.989449][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.989576][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.989705][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.989835][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.989960][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.990082][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.990206][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.990336][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.990458][ 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)
[ 492.990584][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.990679][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.990809][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.990937][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.991062][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.991189][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.991320][ 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)
[ 492.991444][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.991570][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.991701][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.991830][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.991956][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.992082][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.992210][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.992336][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.992492][ 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)
[ 492.992619][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.992745][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.992874][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.992999][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.993124][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.993258][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.993392][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.993518][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.993642][ 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)
[ 492.993738][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.993876][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.994005][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.994129][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.994260][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.994394][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.994547][ T43] RIP: 0033:0x7f4bf671f7b7
[ 492.994677][ T43] RSP: 002b:00007ffe85739b28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.994865][ T43] RAX: ffffffffffffffda RBX: 00007ffe8573a250 RCX: 00007f4bf671f7b7
[ 492.995054][ T43] RDX: 0000000000000000 RSI: 00007ffe85739b90 RDI: 0000000000000005
[ 492.995241][ T43] RBP: 0000000000000004 R08: 0000000000000054 R09: 0000000000000000
[ 492.995431][ T43] R10: 00007f4bf65d8708 R11: 0000000000000246 R12: 00007ffe8573a278
[ 492.995618][ T43] R13: 00000000672a106c R14: 0000000000496600 R15: 00007ffe85739c78
| [ 492.995241][ T43] RBP: 0000000000000004 R08: 0000000000000054 R09: 0000000000000000
| [ 492.995431][ T43] R10: 00007f4bf65d8708 R11: 0000000000000246 R12: 00007ffe8573a278
| [ 492.995618][ T43] R13: 00000000672a106c R14: 0000000000496600 R15: 00007ffe85739c78
| [ 492.995811][ T43]
| [ 492.995905][ T43] INFO: lockdep is turned off.
[ 615.862382][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.862694][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.862803][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.862988][ T43] task:kworker/u16:0 state:D stack:29128 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.863238][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.863409][ T43] Call Trace:
[ 615.863494][ T43]
[ 615.863557][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.863675][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.863786][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.863901][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.864014][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.864129][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.864220][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.864340][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.864452][ 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)
[ 615.864563][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.864676][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.864789][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.864898][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.865009][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.865131][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.865242][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.865360][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.865471][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.865585][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.865696][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.865808][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.865916][ T43] kthread (kernel/kthread.c:389)
[ 615.866003][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.866119][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.866231][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.866347][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.866003][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.866119][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.866231][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.866347][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.866463][ T43]
[ 615.866567][ T43] INFO: task ip:262 blocked for more than 491 seconds.
[ 615.866697][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.866802][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.866986][ T43] task:ip state:D stack:25792 pid:262 tgid:262 ppid:261 flags:0x00004002
[ 615.867237][ T43] Call Trace:
[ 615.867328][ T43]
[ 615.867393][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.867510][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.867621][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.867732][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.867846][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.867932][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.868045][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.868160][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 615.868273][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.868391][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.868507][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.868621][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.868737][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.868853][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.868967][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.869081][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.869194][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.869308][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.869418][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.869533][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.869643][ 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)
[ 615.869753][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.869843][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.869958][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.870071][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.870183][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.870309][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.870424][ 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)
[ 615.870534][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.870645][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.870761][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.870873][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.870988][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.871100][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.871213][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.871331][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.871472][ 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)
[ 615.871584][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.871704][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.871817][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.871931][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.872043][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.872159][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.872271][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.872386][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.872500][ 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)
[ 615.872591][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.872703][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.872816][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.872930][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.873060][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.873174][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.873322][ T43] RIP: 0033:0x7f4bf671f7b7
[ 615.873442][ T43] RSP: 002b:00007ffe85739b28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.873617][ T43] RAX: ffffffffffffffda RBX: 00007ffe8573a250 RCX: 00007f4bf671f7b7
[ 615.873782][ T43] RDX: 0000000000000000 RSI: 00007ffe85739b90 RDI: 0000000000000005
[ 615.873951][ T43] RBP: 0000000000000004 R08: 0000000000000054 R09: 0000000000000000
[ 615.874115][ T43] R10: 00007f4bf65d8708 R11: 0000000000000246 R12: 00007ffe8573a278
[ 615.874280][ T43] R13: 00000000672a106c R14: 0000000000496600 R15: 00007ffe85739c78
| [ 615.873951][ T43] RBP: 0000000000000004 R08: 0000000000000054 R09: 0000000000000000
| [ 615.874115][ T43] R10: 00007f4bf65d8708 R11: 0000000000000246 R12: 00007ffe8573a278
| [ 615.874280][ T43] R13: 00000000672a106c R14: 0000000000496600 R15: 00007ffe85739c78
| [ 615.874462][ T43]
| [ 615.874546][ T43] INFO: lockdep is turned off.
[ 738.742468][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.742786][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.742905][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.743109][ T43] task:kworker/u16:0 state:D stack:29128 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.743389][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.743558][ T43] Call Trace:
[ 738.743651][ T43]
[ 738.743724][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.743855][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.743981][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.744107][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.744232][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.744370][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.744467][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.744588][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.744713][ 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)
[ 738.744836][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.744962][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.745085][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.745207][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.745338][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.745463][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.745585][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.745710][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.745832][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.745958][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.746084][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.746210][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.746353][ T43] kthread (kernel/kthread.c:389)
[ 738.746446][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.746573][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.746698][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.746822][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.746446][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.746573][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.746698][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.746822][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.746949][ T43]
[ 738.747057][ T43] INFO: task ip:262 blocked for more than 614 seconds.
[ 738.747204][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.747327][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.747529][ T43] task:ip state:D stack:25792 pid:262 tgid:262 ppid:261 flags:0x00004002
[ 738.747772][ T43] Call Trace:
[ 738.747864][ T43]
[ 738.747928][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.748054][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.748178][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.748306][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.748435][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.748529][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.748662][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.748787][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 738.748913][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.749035][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.749166][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.749300][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.749430][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.749554][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.749676][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.749798][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.749922][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.750043][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.750166][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.750298][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.750419][ 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)
[ 738.750544][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.750638][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.750763][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.750887][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.751010][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.751136][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.751260][ 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)
[ 738.751389][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.751518][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.751644][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.751768][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.751894][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.752018][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.752140][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.752272][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.752431][ 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)
[ 738.752557][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.752682][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.752804][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.752929][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.753053][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.753178][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.753305][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.753429][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.753558][ 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)
[ 738.753653][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.753776][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.753899][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.754024][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.754152][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.754277][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.754434][ T43] RIP: 0033:0x7f4bf671f7b7
[ 738.754570][ T43] RSP: 002b:00007ffe85739b28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.754760][ T43] RAX: ffffffffffffffda RBX: 00007ffe8573a250 RCX: 00007f4bf671f7b7
[ 738.754942][ T43] RDX: 0000000000000000 RSI: 00007ffe85739b90 RDI: 0000000000000005
[ 738.755126][ T43] RBP: 0000000000000004 R08: 0000000000000054 R09: 0000000000000000
[ 738.755315][ T43] R10: 00007f4bf65d8708 R11: 0000000000000246 R12: 00007ffe8573a278
[ 738.755502][ T43] R13: 00000000672a106c R14: 0000000000496600 R15: 00007ffe85739c78
| [ 738.755126][ T43] RBP: 0000000000000004 R08: 0000000000000054 R09: 0000000000000000
| [ 738.755315][ T43] R10: 00007f4bf65d8708 R11: 0000000000000246 R12: 00007ffe8573a278
| [ 738.755502][ T43] R13: 00000000672a106c R14: 0000000000496600 R15: 00007ffe85739c78
| [ 738.755690][ T43]
| [ 738.755781][ T43] INFO: lockdep is turned off.
[ 861.622456][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.622974][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.623111][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.623380][ T43] task:kworker/u16:0 state:D stack:29128 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.623684][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.623870][ T43] Call Trace:
[ 861.623977][ T43]
[ 861.624055][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.624210][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.624363][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.624512][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.624659][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.624810][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.624920][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.625057][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.625201][ 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)
[ 861.625347][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.625491][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.625632][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.625780][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.625918][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.626058][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.626196][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.626342][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.626478][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.626624][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.626770][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.626919][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.627059][ T43] kthread (kernel/kthread.c:389)
[ 861.627169][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.627323][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.627471][ T43] ? __pfx_kthread (kernel/kthread.c:342)
Finger prints:
print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock
ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work