======================================
| [ 27.058249][ T258] other info that might help us debug this:
| [ 27.058441][ T258] no locks held by ip/258.
| [ 27.058577][ T258]
| [ 27.058577][ T258] stack backtrace:
[ 27.058938][ T258] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.059226][ T258] Call Trace:
[ 27.059327][ T258]
[ 27.059395][ T258] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.059531][ T258] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.059659][ T258] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.059793][ T258] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.059926][ T258] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.060059][ T258] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.060185][ T258] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.060311][ T258] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.060445][ T258] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.060575][ T258] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.060737][ T258] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.060868][ T258] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.061004][ T258] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.061139][ T258] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.061269][ T258] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.061398][ T258] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.061528][ T258] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.061659][ T258] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.061790][ T258] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.061918][ T258] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.062046][ T258] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.062176][ T258] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.062303][ T258] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.062430][ T258] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.062527][ T258] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.062657][ T258] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.062795][ T258] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.062930][ T258] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.063073][ T258] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.063211][ T258] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 27.063356][ T258] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.063497][ T258] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.063629][ T258] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.063764][ T258] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.063898][ T258] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.064041][ T258] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.064173][ T258] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.064304][ T258] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.064471][ T258] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.064608][ T258] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.064744][ T258] ___sys_sendmsg (net/socket.c:2665)
[ 27.064874][ T258] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.065006][ T258] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.065140][ T258] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.065278][ T258] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.065418][ T258] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.065554][ T258] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.065695][ T258] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 27.065797][ T258] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.065928][ T258] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.066062][ T258] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.066201][ T258] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.066338][ T258] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.066468][ T258] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.066631][ T258] RIP: 0033:0x7fdeaf6897b7
[ 27.066772][ T258] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 27.067230][ T258] RSP: 002b:00007ffde3ee8628 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.067432][ T258] RAX: ffffffffffffffda RBX: 00007ffde3ee8d50 RCX: 00007fdeaf6897b7
[ 27.067634][ T258] RDX: 0000000000000000 RSI: 00007ffde3ee8690 RDI: 0000000000000005
[ 27.067839][ T258] RBP: 0000000000000004 R08: 0000000000000054 R09: 0000000000000000
[ 27.068036][ T258] R10: 00007fdeaf542708 R11: 0000000000000246 R12: 00007ffde3ee8d78
[ 27.068237][ T258] R13: 000000006729ebcf R14: 0000000000496600 R15: 00007ffde3ee8778
| [ 27.067634][ T258] RDX: 0000000000000000 RSI: 00007ffde3ee8690 RDI: 0000000000000005
| [ 27.067839][ T258] RBP: 0000000000000004 R08: 0000000000000054 R09: 0000000000000000
| [ 27.068036][ T258] R10: 00007fdeaf542708 R11: 0000000000000246 R12: 00007ffde3ee8d78
| [ 27.068237][ T258] R13: 000000006729ebcf R14: 0000000000496600 R15: 00007ffde3ee8778
| [ 27.068448][ T258]
[ 247.220315][ T43] INFO: task ip:258 blocked for more than 122 seconds.
[ 247.220650][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.220772][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.220983][ T43] task:ip state:D stack:25792 pid:258 tgid:258 ppid:257 flags:0x00004002
[ 247.221257][ T43] Call Trace:
[ 247.221365][ T43]
[ 247.221437][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.221572][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.221699][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.221829][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.221955][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.222079][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.222213][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.222346][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 247.222473][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.222601][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.222726][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.222855][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.222978][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.223106][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.223235][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.223364][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.223493][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.223628][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.223756][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.223894][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.224020][ 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)
[ 247.224150][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.224257][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.224383][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.224525][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.224650][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.224791][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.224922][ 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)
[ 247.225047][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.225181][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.225308][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.225434][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.225561][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.225689][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.225820][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.225948][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.226101][ 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)
[ 247.226233][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.226361][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.226485][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.226608][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.226731][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.226857][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.226986][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.227107][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.227237][ 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)
[ 247.227334][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.227462][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.227584][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.227707][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.227837][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.227965][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.228124][ T43] RIP: 0033:0x7fdeaf6897b7
[ 247.228258][ T43] RSP: 002b:00007ffde3ee8628 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.228446][ T43] RAX: ffffffffffffffda RBX: 00007ffde3ee8d50 RCX: 00007fdeaf6897b7
[ 247.228633][ T43] RDX: 0000000000000000 RSI: 00007ffde3ee8690 RDI: 0000000000000005
[ 247.228817][ T43] RBP: 0000000000000004 R08: 0000000000000054 R09: 0000000000000000
[ 247.229003][ T43] R10: 00007fdeaf542708 R11: 0000000000000246 R12: 00007ffde3ee8d78
[ 247.229196][ T43] R13: 000000006729ebcf R14: 0000000000496600 R15: 00007ffde3ee8778
| [ 247.228817][ T43] RBP: 0000000000000004 R08: 0000000000000054 R09: 0000000000000000
| [ 247.229003][ T43] R10: 00007fdeaf542708 R11: 0000000000000246 R12: 00007ffde3ee8d78
| [ 247.229196][ T43] R13: 000000006729ebcf R14: 0000000000496600 R15: 00007ffde3ee8778
| [ 247.229387][ T43]
| [ 247.229483][ T43] INFO: lockdep is turned off.
[ 370.100317][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 370.100678][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.100798][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.101011][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 370.101323][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 370.101493][ T43] Call Trace:
[ 370.101588][ T43]
[ 370.101655][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.101788][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.101916][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.102048][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.102188][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.102347][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.102452][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.102586][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.102721][ 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)
[ 370.102876][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.103001][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.103132][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.103273][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.103418][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.103540][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.103671][ T43] process_one_work (kernel/workqueue.c:3229)
[ 370.103799][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.103942][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 370.104084][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 370.104214][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 370.104362][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.104502][ T43] kthread (kernel/kthread.c:389)
[ 370.104621][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.104744][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 370.104874][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.104995][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.104621][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.104744][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 370.104874][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.104995][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.105125][ T43]
[ 370.105253][ T43] INFO: task ip:258 blocked for more than 245 seconds.
[ 370.105416][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.105533][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.105752][ T43] task:ip state:D stack:25792 pid:258 tgid:258 ppid:257 flags:0x00004002
[ 370.106001][ T43] Call Trace:
[ 370.106111][ T43]
[ 370.106180][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.106311][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.106459][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.106611][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.106737][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.106832][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.106983][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.107122][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 370.107258][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.107383][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.107534][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.107671][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.107805][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.107928][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.108057][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.108209][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.108338][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 370.108489][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.108660][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 370.108806][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.108930][ 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)
[ 370.109056][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 370.109178][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.109302][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.109432][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.109593][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.109724][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.109850][ 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)
[ 370.109975][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.110103][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.110233][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.110361][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.110488][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.110614][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 370.110747][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 370.110872][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 370.111023][ 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)
[ 370.111146][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 370.111296][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 370.111423][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 370.111547][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 370.111681][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.111819][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.111945][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.112071][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 370.112204][ 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)
[ 370.112303][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 370.112429][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 370.112565][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 370.112692][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 370.112824][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.112958][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.113115][ T43] RIP: 0033:0x7fdeaf6897b7
[ 370.113252][ T43] RSP: 002b:00007ffde3ee8628 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.113448][ T43] RAX: ffffffffffffffda RBX: 00007ffde3ee8d50 RCX: 00007fdeaf6897b7
[ 370.113665][ T43] RDX: 0000000000000000 RSI: 00007ffde3ee8690 RDI: 0000000000000005
[ 370.113874][ T43] RBP: 0000000000000004 R08: 0000000000000054 R09: 0000000000000000
[ 370.114096][ T43] R10: 00007fdeaf542708 R11: 0000000000000246 R12: 00007ffde3ee8d78
[ 370.114314][ T43] R13: 000000006729ebcf R14: 0000000000496600 R15: 00007ffde3ee8778
| [ 370.113874][ T43] RBP: 0000000000000004 R08: 0000000000000054 R09: 0000000000000000
| [ 370.114096][ T43] R10: 00007fdeaf542708 R11: 0000000000000246 R12: 00007ffde3ee8d78
| [ 370.114314][ T43] R13: 000000006729ebcf R14: 0000000000496600 R15: 00007ffde3ee8778
| [ 370.114508][ T43]
| [ 370.114625][ T43] INFO: lockdep is turned off.
[ 492.980301][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.980768][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.980962][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.981211][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.981469][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.981640][ T43] Call Trace:
[ 492.981735][ T43]
[ 492.981804][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.981937][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.982069][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.982209][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.982337][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.982462][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.982556][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.982683][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.982808][ 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)
[ 492.982932][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.983059][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.983197][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.983320][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.983462][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.983594][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.983715][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.983844][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.983965][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.984092][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.984235][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.984372][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.984495][ T43] kthread (kernel/kthread.c:389)
[ 492.984592][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.984731][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.984860][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.984983][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.984592][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.984731][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.984860][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.984983][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.985122][ T43]
[ 492.985240][ T43] INFO: task ip:258 blocked for more than 368 seconds.
[ 492.985386][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.985505][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.985702][ T43] task:ip state:D stack:25792 pid:258 tgid:258 ppid:257 flags:0x00004002
[ 492.985949][ T43] Call Trace:
[ 492.986040][ T43]
[ 492.986108][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.986240][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.986368][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.986496][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.986620][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.986714][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.986839][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.986966][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 492.987094][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.987232][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.987360][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.987488][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.987613][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.987739][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.987861][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.987985][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.988114][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.988255][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.988377][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.988518][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.988645][ 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)
[ 492.988770][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.988865][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.988989][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.989116][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.989253][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.989386][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.989513][ 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)
[ 492.989642][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.989771][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.989893][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.990020][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.990145][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.990298][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.990420][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.990568][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.990725][ 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)
[ 492.990853][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.990979][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.991107][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.991237][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.991368][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.991501][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.991626][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.991756][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.991882][ 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)
[ 492.991979][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.992103][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.992234][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.992357][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.992491][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.992618][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.992773][ T43] RIP: 0033:0x7fdeaf6897b7
[ 492.992900][ T43] RSP: 002b:00007ffde3ee8628 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.993104][ T43] RAX: ffffffffffffffda RBX: 00007ffde3ee8d50 RCX: 00007fdeaf6897b7
[ 492.993293][ T43] RDX: 0000000000000000 RSI: 00007ffde3ee8690 RDI: 0000000000000005
[ 492.993501][ T43] RBP: 0000000000000004 R08: 0000000000000054 R09: 0000000000000000
[ 492.993685][ T43] R10: 00007fdeaf542708 R11: 0000000000000246 R12: 00007ffde3ee8d78
[ 492.993869][ T43] R13: 000000006729ebcf R14: 0000000000496600 R15: 00007ffde3ee8778
| [ 492.993501][ T43] RBP: 0000000000000004 R08: 0000000000000054 R09: 0000000000000000
| [ 492.993685][ T43] R10: 00007fdeaf542708 R11: 0000000000000246 R12: 00007ffde3ee8d78
| [ 492.993869][ T43] R13: 000000006729ebcf R14: 0000000000496600 R15: 00007ffde3ee8778
| [ 492.994059][ T43]
| [ 492.994155][ T43] INFO: lockdep is turned off.
[ 615.860321][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.860724][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.860890][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.861149][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.861437][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.861603][ T43] Call Trace:
[ 615.861698][ T43]
[ 615.861767][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.861909][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.862036][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.862179][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.862312][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.862450][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.862544][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.862674][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.862798][ 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)
[ 615.862929][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.863051][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.863205][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.863331][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.863457][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.863582][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.863706][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.863836][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.864014][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.864142][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.864283][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.864427][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.864548][ T43] kthread (kernel/kthread.c:389)
[ 615.864643][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.864766][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.864893][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.865020][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.864643][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.864766][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.864893][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.865020][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.865154][ T43]
[ 615.865277][ T43] INFO: task ip:258 blocked for more than 491 seconds.
[ 615.865419][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.865536][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.865733][ T43] task:ip state:D stack:25792 pid:258 tgid:258 ppid:257 flags:0x00004002
[ 615.865983][ T43] Call Trace:
[ 615.866077][ T43]
[ 615.866141][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.866269][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.866412][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.866543][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.866668][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.866762][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.866885][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.867011][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 615.867147][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.867280][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.867407][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.867537][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.867661][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.867786][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.867912][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.868045][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.868181][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.868305][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.868429][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.868554][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.868681][ 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)
[ 615.868804][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.868900][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.869022][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.869146][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.869282][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.869408][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.869534][ 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)
[ 615.869658][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.869807][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.869936][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.870064][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.870198][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.870331][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.870454][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.870576][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.870731][ 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)
[ 615.870858][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.870992][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.871114][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.871241][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.871370][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.871517][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.871641][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.871765][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.871893][ 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)
[ 615.871989][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.872109][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.872256][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.872382][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.872515][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.872639][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.872793][ T43] RIP: 0033:0x7fdeaf6897b7
[ 615.872920][ T43] RSP: 002b:00007ffde3ee8628 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.873107][ T43] RAX: ffffffffffffffda RBX: 00007ffde3ee8d50 RCX: 00007fdeaf6897b7
[ 615.873293][ T43] RDX: 0000000000000000 RSI: 00007ffde3ee8690 RDI: 0000000000000005
[ 615.873477][ T43] RBP: 0000000000000004 R08: 0000000000000054 R09: 0000000000000000
[ 615.873659][ T43] R10: 00007fdeaf542708 R11: 0000000000000246 R12: 00007ffde3ee8d78
[ 615.873838][ T43] R13: 000000006729ebcf R14: 0000000000496600 R15: 00007ffde3ee8778
| [ 615.873477][ T43] RBP: 0000000000000004 R08: 0000000000000054 R09: 0000000000000000
| [ 615.873659][ T43] R10: 00007fdeaf542708 R11: 0000000000000246 R12: 00007ffde3ee8d78
| [ 615.873838][ T43] R13: 000000006729ebcf R14: 0000000000496600 R15: 00007ffde3ee8778
| [ 615.874022][ T43]
| [ 615.874134][ T43] INFO: lockdep is turned off.
[ 738.740269][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.740610][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.740733][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.740946][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.741260][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.741439][ T43] Call Trace:
[ 738.741543][ T43]
[ 738.741625][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.741781][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.741920][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.742051][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.742195][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.742333][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.742430][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.742558][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.742691][ 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)
[ 738.742818][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.742944][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.743075][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.743205][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.743349][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.743473][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.743597][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.743739][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.743864][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.743989][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.744117][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.744255][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.744376][ T43] kthread (kernel/kthread.c:389)
[ 738.744471][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.744602][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.744736][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.744858][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.744471][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.744602][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.744736][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.744858][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.745011][ T43]
[ 738.745125][ T43] INFO: task ip:258 blocked for more than 614 seconds.
[ 738.745280][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.745399][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.745602][ T43] task:ip state:D stack:25792 pid:258 tgid:258 ppid:257 flags:0x00004002
[ 738.745855][ T43] Call Trace:
[ 738.745946][ T43]
[ 738.746011][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.746138][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.746268][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.746397][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.746524][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.746620][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.746745][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.746879][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 738.747015][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.747141][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.747278][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.747409][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.747537][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.747664][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.747790][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.747915][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.748047][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.748178][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.748303][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.748429][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.748560][ 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)
[ 738.748683][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.748780][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.748904][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.749056][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.749195][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.749325][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.749456][ 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)
[ 738.749586][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.749715][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.749839][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.749965][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.750094][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.750230][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.750367][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.750490][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.750649][ 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)
[ 738.750793][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.750917][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.751040][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.751175][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.751299][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.751434][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.751577][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.751700][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.751827][ 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)
[ 738.751924][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.752046][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.752182][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.752309][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.752440][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.752564][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.752723][ T43] RIP: 0033:0x7fdeaf6897b7
[ 738.752856][ T43] RSP: 002b:00007ffde3ee8628 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.753044][ T43] RAX: ffffffffffffffda RBX: 00007ffde3ee8d50 RCX: 00007fdeaf6897b7
[ 738.753238][ T43] RDX: 0000000000000000 RSI: 00007ffde3ee8690 RDI: 0000000000000005
[ 738.753421][ T43] RBP: 0000000000000004 R08: 0000000000000054 R09: 0000000000000000
[ 738.753604][ T43] R10: 00007fdeaf542708 R11: 0000000000000246 R12: 00007ffde3ee8d78
[ 738.753785][ T43] R13: 000000006729ebcf R14: 0000000000496600 R15: 00007ffde3ee8778
| [ 738.753421][ T43] RBP: 0000000000000004 R08: 0000000000000054 R09: 0000000000000000
| [ 738.753604][ T43] R10: 00007fdeaf542708 R11: 0000000000000246 R12: 00007ffde3ee8d78
| [ 738.753785][ T43] R13: 000000006729ebcf R14: 0000000000496600 R15: 00007ffde3ee8778
| [ 738.753971][ T43]
| [ 738.754071][ T43] INFO: lockdep is turned off.
[ 861.620279][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.620651][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.620773][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.620978][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.621255][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.621451][ T43] Call Trace:
[ 861.621547][ T43]
[ 861.621614][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.621748][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.621885][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.622014][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.622143][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.622277][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.622374][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.622510][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.622637][ 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)
[ 861.622760][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.622885][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.623015][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.623145][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.623279][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.623403][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.623554][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.623682][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.623807][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.623932][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.624071][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.624208][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.624331][ T43] kthread (kernel/kthread.c:389)
[ 861.624427][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.624557][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.624688][ 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