======================================
| [ 35.876895][ T308] other info that might help us debug this:
| [ 35.877216][ T308] no locks held by ip/308.
| [ 35.877440][ T308]
| [ 35.877440][ T308] stack backtrace:
[ 35.878045][ T308] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 35.878546][ T308] Call Trace:
[ 35.878735][ T308]
[ 35.878848][ T308] dump_stack_lvl (lib/dump_stack.c:123)
[ 35.879079][ T308] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 35.879298][ T308] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 35.879524][ T308] __lock_release (kernel/locking/lockdep.c:5502)
[ 35.879740][ T308] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 35.879962][ T308] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 35.880187][ T308] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 35.880406][ T308] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 35.880644][ T308] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 35.880858][ T308] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 35.881139][ T308] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 35.881357][ T308] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 35.881581][ T308] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 35.881804][ T308] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 35.882021][ T308] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 35.882239][ T308] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 35.882470][ T308] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 35.882693][ T308] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 35.882916][ T308] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 35.883140][ T308] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 35.883366][ T308] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 35.883591][ T308] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 35.883805][ T308] ? 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)
[ 35.884023][ T308] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 35.884202][ T308] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 35.884431][ T308] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 35.884650][ T308] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 35.884870][ T308] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 35.885095][ T308] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 35.885322][ T308] ? 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)
[ 35.885541][ T308] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 35.885760][ T308] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 35.885980][ T308] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 35.886199][ T308] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 35.886423][ T308] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 35.886641][ T308] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 35.886860][ T308] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 35.887077][ T308] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 35.887355][ T308] ? 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)
[ 35.887593][ T308] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 35.887822][ T308] ___sys_sendmsg (net/socket.c:2665)
[ 35.888047][ T308] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 35.888269][ T308] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 35.888490][ T308] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 35.888711][ T308] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 35.888928][ T308] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 35.889141][ T308] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 35.889358][ T308] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 35.889523][ T308] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 35.889737][ T308] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 35.889948][ T308] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 35.890160][ T308] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 35.890384][ T308] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 35.890601][ T308] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 35.890870][ T308] RIP: 0033:0x7f712091f7b7
[ 35.891106][ T308] 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)
[ 35.891909][ T308] RSP: 002b:00007ffe37a84478 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 35.892258][ T308] RAX: ffffffffffffffda RBX: 00007ffe37a84bb0 RCX: 00007f712091f7b7
[ 35.892570][ T308] RDX: 0000000000000000 RSI: 00007ffe37a844e0 RDI: 0000000000000005
[ 35.892896][ T308] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000
[ 35.893214][ T308] R10: 00007f712096eac0 R11: 0000000000000246 R12: 00007ffe37a84be8
[ 35.893526][ T308] R13: 000000006729eae8 R14: 0000000000496600 R15: 00007ffe37a845d0
| [ 35.892570][ T308] RDX: 0000000000000000 RSI: 00007ffe37a844e0 RDI: 0000000000000005
| [ 35.892896][ T308] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000
| [ 35.893214][ T308] R10: 00007f712096eac0 R11: 0000000000000246 R12: 00007ffe37a84be8
| [ 35.893526][ T308] R13: 000000006729eae8 R14: 0000000000496600 R15: 00007ffe37a845d0
| [ 35.893852][ T308]
[ 247.239512][ T43] INFO: task ip:308 blocked for more than 122 seconds.
[ 247.240038][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.240149][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.240356][ T43] task:ip state:D stack:25944 pid:308 tgid:308 ppid:258 flags:0x00004002
[ 247.240585][ T43] Call Trace:
[ 247.240675][ T43]
[ 247.240744][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.240869][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.240989][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.241109][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.241223][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.241311][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.241438][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.241563][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 247.241682][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.241800][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.241924][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.242040][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.242151][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.242267][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.242381][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.242525][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.242669][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.242784][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.242895][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.243014][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.243127][ 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)
[ 247.243236][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.243332][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.243446][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.243575][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.243688][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.243805][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.243924][ 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)
[ 247.244034][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.244147][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.244258][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.244380][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.244491][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.244629][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.244741][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.244850][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.245010][ 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)
[ 247.245125][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.245248][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.245369][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.245490][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.245606][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.245718][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.245826][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.245958][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.246077][ 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)
[ 247.246174][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.246291][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.246407][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.246517][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.246641][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.246755][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.246895][ T43] RIP: 0033:0x7f712091f7b7
[ 247.247015][ T43] RSP: 002b:00007ffe37a84478 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.247188][ T43] RAX: ffffffffffffffda RBX: 00007ffe37a84bb0 RCX: 00007f712091f7b7
[ 247.247368][ T43] RDX: 0000000000000000 RSI: 00007ffe37a844e0 RDI: 0000000000000005
[ 247.247543][ T43] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000
[ 247.247710][ T43] R10: 00007f712096eac0 R11: 0000000000000246 R12: 00007ffe37a84be8
[ 247.247874][ T43] R13: 000000006729eae8 R14: 0000000000496600 R15: 00007ffe37a845d0
| [ 247.247543][ T43] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000
| [ 247.247710][ T43] R10: 00007f712096eac0 R11: 0000000000000246 R12: 00007ffe37a84be8
| [ 247.247874][ T43] R13: 000000006729eae8 R14: 0000000000496600 R15: 00007ffe37a845d0
| [ 247.248048][ T43]
| [ 247.248135][ T43] INFO: lockdep is turned off.
[ 370.119473][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 370.119815][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.119923][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.120105][ T43] task:kworker/u16:0 state:D stack:26512 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 370.120363][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 370.120516][ T43] Call Trace:
[ 370.120599][ T43]
[ 370.120659][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.120778][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.120893][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.121010][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.121122][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.121207][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.121335][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.121449][ 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)
[ 370.121570][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.121681][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.121792][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.121901][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.122012][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.122119][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.122246][ T43] process_one_work (kernel/workqueue.c:3229)
[ 370.122374][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.122487][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 370.122599][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 370.122711][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 370.122826][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.122935][ T43] kthread (kernel/kthread.c:389)
[ 370.123020][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.123142][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 370.123253][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.123374][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.123020][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.123142][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 370.123253][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.123374][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.123493][ T43]
[ 370.123593][ T43] INFO: task ip:308 blocked for more than 245 seconds.
[ 370.123721][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.123827][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.124002][ T43] task:ip state:D stack:25944 pid:308 tgid:308 ppid:258 flags:0x00004002
[ 370.124223][ T43] Call Trace:
[ 370.124305][ T43]
[ 370.124374][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.124487][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.124599][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.124714][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.124824][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.124909][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.125029][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.125137][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 370.125251][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.125366][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.125504][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.125617][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.125728][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.125839][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.125953][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.126064][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.126177][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 370.126293][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.126409][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 370.126521][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.126642][ 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)
[ 370.126755][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 370.126840][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.126949][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.127057][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.127190][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.127303][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.127424][ 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)
[ 370.127536][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.127651][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.127762][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.127876][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.127986][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.128105][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 370.128221][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 370.128337][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 370.128474][ 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)
[ 370.128586][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 370.128702][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 370.128811][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 370.128921][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 370.129046][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.129159][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.129266][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.129378][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 370.129488][ 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)
[ 370.129573][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 370.129682][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 370.129789][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 370.129897][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 370.130014][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.130128][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.130270][ T43] RIP: 0033:0x7f712091f7b7
[ 370.130386][ T43] RSP: 002b:00007ffe37a84478 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.130569][ T43] RAX: ffffffffffffffda RBX: 00007ffe37a84bb0 RCX: 00007f712091f7b7
[ 370.130732][ T43] RDX: 0000000000000000 RSI: 00007ffe37a844e0 RDI: 0000000000000005
[ 370.130902][ T43] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000
[ 370.131070][ T43] R10: 00007f712096eac0 R11: 0000000000000246 R12: 00007ffe37a84be8
[ 370.131235][ T43] R13: 000000006729eae8 R14: 0000000000496600 R15: 00007ffe37a845d0
| [ 370.130902][ T43] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000
| [ 370.131070][ T43] R10: 00007f712096eac0 R11: 0000000000000246 R12: 00007ffe37a84be8
| [ 370.131235][ T43] R13: 000000006729eae8 R14: 0000000000496600 R15: 00007ffe37a845d0
| [ 370.131410][ T43]
| [ 370.131495][ T43] INFO: lockdep is turned off.
[ 492.999487][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.999879][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.999986][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 493.000176][ T43] task:kworker/u16:0 state:D stack:26512 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 493.000425][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 493.000593][ T43] Call Trace:
[ 493.000677][ T43]
[ 493.000737][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 493.000863][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 493.000978][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 493.001103][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 493.001214][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 493.001297][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 493.001418][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 493.001531][ 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)
[ 493.001641][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 493.001758][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 493.001869][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 493.001979][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 493.002092][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 493.002201][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 493.002311][ T43] process_one_work (kernel/workqueue.c:3229)
[ 493.002433][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 493.002554][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 493.002664][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 493.002774][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 493.002886][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 493.002993][ T43] kthread (kernel/kthread.c:389)
[ 493.003076][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 493.003187][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 493.003296][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 493.003409][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 493.003076][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 493.003187][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 493.003296][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 493.003409][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 493.003527][ T43]
[ 493.003619][ T43] INFO: task ip:308 blocked for more than 368 seconds.
[ 493.003746][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 493.003850][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 493.004022][ T43] task:ip state:D stack:25944 pid:308 tgid:308 ppid:258 flags:0x00004002
[ 493.004236][ T43] Call Trace:
[ 493.004327][ T43]
[ 493.004388][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 493.004498][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 493.004606][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 493.004747][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 493.004860][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 493.004944][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 493.005057][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 493.005171][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 493.005291][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 493.005408][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 493.005520][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 493.005635][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 493.005746][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 493.005857][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 493.005974][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 493.006126][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 493.006243][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 493.006366][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 493.006477][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 493.006590][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 493.006702][ 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)
[ 493.006814][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 493.006901][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 493.007101][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 493.007213][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 493.007351][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 493.007464][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 493.007575][ 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)
[ 493.007685][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 493.007796][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 493.007905][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 493.008014][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 493.008148][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 493.008267][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 493.008385][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 493.008495][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 493.008635][ 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)
[ 493.008748][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 493.008862][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 493.008976][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 493.009088][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 493.009205][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 493.009334][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 493.009460][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 493.009571][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 493.009684][ 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)
[ 493.009773][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 493.009883][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 493.009994][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 493.010106][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 493.010227][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 493.010348][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 493.010487][ T43] RIP: 0033:0x7f712091f7b7
[ 493.010605][ T43] RSP: 002b:00007ffe37a84478 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 493.010785][ T43] RAX: ffffffffffffffda RBX: 00007ffe37a84bb0 RCX: 00007f712091f7b7
[ 493.010951][ T43] RDX: 0000000000000000 RSI: 00007ffe37a844e0 RDI: 0000000000000005
[ 493.011120][ T43] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000
[ 493.011286][ T43] R10: 00007f712096eac0 R11: 0000000000000246 R12: 00007ffe37a84be8
[ 493.011458][ T43] R13: 000000006729eae8 R14: 0000000000496600 R15: 00007ffe37a845d0
| [ 493.011120][ T43] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000
| [ 493.011286][ T43] R10: 00007f712096eac0 R11: 0000000000000246 R12: 00007ffe37a84be8
| [ 493.011458][ T43] R13: 000000006729eae8 R14: 0000000000496600 R15: 00007ffe37a845d0
| [ 493.011627][ T43]
| [ 493.011713][ T43] INFO: lockdep is turned off.
[ 615.879466][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.879787][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.879897][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.880076][ T43] task:kworker/u16:0 state:D stack:26512 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.880303][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.880473][ T43] Call Trace:
[ 615.880558][ T43]
[ 615.880630][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.880751][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.880864][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.880977][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.881104][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.881190][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.881304][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.881425][ 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)
[ 615.881538][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.881655][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.881767][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.881879][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.881994][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.882106][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.882227][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.882348][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.882462][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.882577][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.882688][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.882817][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.882928][ T43] kthread (kernel/kthread.c:389)
[ 615.883019][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.883129][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.883242][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.883359][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.883019][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.883129][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.883242][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.883359][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.883479][ T43]
[ 615.883575][ T43] INFO: task ip:308 blocked for more than 491 seconds.
[ 615.883706][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.883811][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.884000][ T43] task:ip state:D stack:25944 pid:308 tgid:308 ppid:258 flags:0x00004002
[ 615.884219][ T43] Call Trace:
[ 615.884303][ T43]
[ 615.884379][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.884494][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.884605][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.884722][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.884835][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.884922][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.885032][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.885144][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 615.885261][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.885379][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.885492][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.885606][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.885723][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.885834][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.885943][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.886054][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.886168][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.886287][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.886409][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.886522][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.886632][ 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)
[ 615.886756][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.886840][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.886951][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.887059][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.887192][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.887307][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.887431][ 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)
[ 615.887543][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.887656][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.887767][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.887880][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.887991][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.888109][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.888223][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.888341][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.888481][ 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)
[ 615.888594][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.888708][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.888819][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.888931][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.889047][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.889162][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.889272][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.889387][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.889499][ 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)
[ 615.889586][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.889699][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.889809][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.889920][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.890041][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.890155][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.890295][ T43] RIP: 0033:0x7f712091f7b7
[ 615.890414][ T43] RSP: 002b:00007ffe37a84478 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.890584][ T43] RAX: ffffffffffffffda RBX: 00007ffe37a84bb0 RCX: 00007f712091f7b7
[ 615.890749][ T43] RDX: 0000000000000000 RSI: 00007ffe37a844e0 RDI: 0000000000000005
[ 615.890920][ T43] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000
[ 615.891084][ T43] R10: 00007f712096eac0 R11: 0000000000000246 R12: 00007ffe37a84be8
[ 615.891251][ T43] R13: 000000006729eae8 R14: 0000000000496600 R15: 00007ffe37a845d0
| [ 615.890920][ T43] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000
| [ 615.891084][ T43] R10: 00007f712096eac0 R11: 0000000000000246 R12: 00007ffe37a84be8
| [ 615.891251][ T43] R13: 000000006729eae8 R14: 0000000000496600 R15: 00007ffe37a845d0
| [ 615.891438][ T43]
| [ 615.891522][ T43] INFO: lockdep is turned off.
[ 738.759514][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.759962][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.760069][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.760250][ T43] task:kworker/u16:0 state:D stack:26512 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.760504][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.760664][ T43] Call Trace:
[ 738.760753][ T43]
[ 738.760819][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.760944][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.761058][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.761190][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.761300][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.761394][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.761523][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.761641][ 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)
[ 738.761764][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.761877][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.761985][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.762093][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.762203][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.762311][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.762425][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.762538][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.762652][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.762761][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.762871][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.762982][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.763088][ T43] kthread (kernel/kthread.c:389)
[ 738.763196][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.763307][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.763426][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.763539][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.763196][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.763307][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.763426][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.763539][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.763659][ T43]
[ 738.763754][ T43] INFO: task ip:308 blocked for more than 614 seconds.
[ 738.763882][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.763987][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.764165][ T43] task:ip state:D stack:25944 pid:308 tgid:308 ppid:258 flags:0x00004002
[ 738.764403][ T43] Call Trace:
[ 738.764484][ T43]
[ 738.764544][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.764655][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.764763][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.764874][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.764981][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.765063][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.765169][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.765277][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 738.765397][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.765507][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.765621][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.765732][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.765841][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.765949][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.766056][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.766165][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.766276][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.766394][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.766501][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.766614][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.766722][ 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)
[ 738.766831][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.766915][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.767023][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.767130][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.767244][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.767361][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.767470][ 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)
[ 738.767582][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.767693][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.767800][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.767910][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.768018][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.768133][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.768243][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.768354][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.768488][ 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)
[ 738.768597][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.768708][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.768815][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.768923][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.769052][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.769167][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.769278][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.769392][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.769504][ 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)
[ 738.769590][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.769702][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.769814][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.769923][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.770044][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.770160][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.770299][ T43] RIP: 0033:0x7f712091f7b7
[ 738.770425][ T43] RSP: 002b:00007ffe37a84478 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.770594][ T43] RAX: ffffffffffffffda RBX: 00007ffe37a84bb0 RCX: 00007f712091f7b7
[ 738.770757][ T43] RDX: 0000000000000000 RSI: 00007ffe37a844e0 RDI: 0000000000000005
[ 738.770928][ T43] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000
[ 738.771094][ T43] R10: 00007f712096eac0 R11: 0000000000000246 R12: 00007ffe37a84be8
[ 738.771258][ T43] R13: 000000006729eae8 R14: 0000000000496600 R15: 00007ffe37a845d0
| [ 738.770928][ T43] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000
| [ 738.771094][ T43] R10: 00007f712096eac0 R11: 0000000000000246 R12: 00007ffe37a84be8
| [ 738.771258][ T43] R13: 000000006729eae8 R14: 0000000000496600 R15: 00007ffe37a845d0
| [ 738.771431][ T43]
| [ 738.771525][ T43] INFO: lockdep is turned off.
[ 861.639423][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.639786][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.639894][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.640074][ T43] task:kworker/u16:0 state:D stack:26512 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.640300][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.640462][ T43] Call Trace:
[ 861.640547][ T43]
[ 861.640611][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.640746][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.640859][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.640973][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.641087][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.641172][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.641288][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.641412][ 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)
[ 861.641525][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.641641][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.641754][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.641867][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.641979][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.642089][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.642199][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.642323][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.642449][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.642562][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.642675][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.642790][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.642900][ T43] kthread (kernel/kthread.c:389)
[ 861.642985][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.643097][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.643209][ 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