======================================
| [ 29.792277][ T256] other info that might help us debug this:
| [ 29.792467][ T256] no locks held by ip/256.
| [ 29.792597][ T256]
| [ 29.792597][ T256] stack backtrace:
[ 29.792951][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 29.793236][ T256] Call Trace:
[ 29.793340][ T256]
[ 29.793408][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 29.793549][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 29.793693][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 29.793831][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 29.793962][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 29.794105][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 29.794235][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 29.794365][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 29.794496][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 29.794624][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 29.794788][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 29.794924][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 29.795061][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 29.795191][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 29.795320][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 29.795462][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 29.795590][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 29.795722][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 29.795854][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 29.795986][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 29.796121][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 29.796252][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 29.796381][ T256] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 29.796510][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 29.796608][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 29.796741][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 29.796877][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 29.797014][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 29.797149][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 29.797279][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 29.797415][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 29.797554][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 29.797689][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 29.797820][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 29.797949][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 29.798084][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 29.798214][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 29.798342][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 29.798502][ T256] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 29.798635][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 29.798765][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 29.798896][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 29.799023][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 29.799154][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 29.799285][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 29.799414][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 29.799542][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 29.799674][ T256] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 29.799772][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 29.799906][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 29.800049][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 29.800178][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 29.800315][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 29.800447][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 29.800608][ T256] RIP: 0033:0x7fc005a8c7b7
[ 29.800744][ T256] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 29.801199][ T256] RSP: 002b:00007fff32893098 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 29.801395][ T256] RAX: ffffffffffffffda RBX: 00007fff328937c0 RCX: 00007fc005a8c7b7
[ 29.801588][ T256] RDX: 0000000000000000 RSI: 00007fff32893100 RDI: 0000000000000005
[ 29.801778][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 29.801973][ T256] R10: 00007fc005945708 R11: 0000000000000246 R12: 00007fff328937d8
[ 29.802165][ T256] R13: 000000006729bbe8 R14: 0000000000496600 R15: 00007fff328931e8
| [ 29.801588][ T256] RDX: 0000000000000000 RSI: 00007fff32893100 RDI: 0000000000000005
| [ 29.801778][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 29.801973][ T256] R10: 00007fc005945708 R11: 0000000000000246 R12: 00007fff328937d8
| [ 29.802165][ T256] R13: 000000006729bbe8 R14: 0000000000496600 R15: 00007fff328931e8
| [ 29.802360][ T256]
[ 247.093523][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.093836][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.093958][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.094168][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 247.094442][ T43] Call Trace:
[ 247.094538][ T43]
[ 247.094609][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.094745][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.094873][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.095002][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.095135][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.095231][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.095353][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.095486][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.095616][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.095764][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.095889][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.096010][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.096134][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.096257][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.096381][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.096510][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.096629][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.096759][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.096881][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.097000][ 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)
[ 247.097122][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.097218][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.097339][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.097471][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.097591][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.097715][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.097843][ 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)
[ 247.097963][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.098084][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.098206][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.098332][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.098467][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.098597][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.098725][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.098857][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.099010][ 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)
[ 247.099135][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.099260][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.099383][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.099507][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.099627][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.099750][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.099879][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.100002][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.100127][ 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)
[ 247.100222][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.100348][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.100479][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.100607][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.100739][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.100868][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.101025][ T43] RIP: 0033:0x7fc005a8c7b7
[ 247.101154][ T43] RSP: 002b:00007fff32893098 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.101340][ T43] RAX: ffffffffffffffda RBX: 00007fff328937c0 RCX: 00007fc005a8c7b7
[ 247.101532][ T43] RDX: 0000000000000000 RSI: 00007fff32893100 RDI: 0000000000000005
[ 247.101710][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.101894][ T43] R10: 00007fc005945708 R11: 0000000000000246 R12: 00007fff328937d8
[ 247.102082][ T43] R13: 000000006729bbe8 R14: 0000000000496600 R15: 00007fff328931e8
| [ 247.101710][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.101894][ T43] R10: 00007fc005945708 R11: 0000000000000246 R12: 00007fff328937d8
| [ 247.102082][ T43] R13: 000000006729bbe8 R14: 0000000000496600 R15: 00007fff328931e8
| [ 247.102273][ T43]
| [ 247.102387][ T43] INFO: lockdep is turned off.
[ 369.973513][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.974005][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.974200][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.974533][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.974927][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.975176][ T43] Call Trace:
[ 369.975321][ T43]
[ 369.975436][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.975641][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.975845][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.976044][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976240][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.976440][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.976591][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.976785][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.976985][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 369.977175][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.977371][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.977573][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.977771][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.977965][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.978161][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.978355][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.978576][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.978782][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.978991][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.979189][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.979393][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.979596][ T43] kthread (kernel/kthread.c:389)
[ 369.979745][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.979942][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.980142][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.980338][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.979745][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.979942][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.980142][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.980338][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.980556][ T43]
[ 369.980736][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.980967][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.981156][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.981505][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 369.981815][ T43] Call Trace:
[ 369.981929][ T43]
[ 369.982015][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.982177][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.982325][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.982494][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.982646][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.982760][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.982906][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.983061][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.983222][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.983379][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.983535][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.983683][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.983834][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.983977][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.984123][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.984270][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.984420][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.984571][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.984716][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.984866][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 369.985016][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.985129][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.985277][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.985428][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.985571][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.985726][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.985868][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 369.986015][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.986162][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.986320][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.986482][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.986635][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.986791][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.986949][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.987100][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.987287][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 369.987443][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.987603][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.987755][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.987904][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.988060][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.988225][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.988378][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.988529][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.988704][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 369.988834][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.989013][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.989188][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.989358][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.989520][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.989681][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.989869][ T43] RIP: 0033:0x7fc005a8c7b7
[ 369.990011][ T43] RSP: 002b:00007fff32893098 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.990235][ T43] RAX: ffffffffffffffda RBX: 00007fff328937c0 RCX: 00007fc005a8c7b7
[ 369.990474][ T43] RDX: 0000000000000000 RSI: 00007fff32893100 RDI: 0000000000000005
[ 369.990694][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.990918][ T43] R10: 00007fc005945708 R11: 0000000000000246 R12: 00007fff328937d8
[ 369.991135][ T43] R13: 000000006729bbe8 R14: 0000000000496600 R15: 00007fff328931e8
| [ 369.990694][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.990918][ T43] R10: 00007fc005945708 R11: 0000000000000246 R12: 00007fff328937d8
| [ 369.991135][ T43] R13: 000000006729bbe8 R14: 0000000000496600 R15: 00007fff328931e8
| [ 369.991357][ T43]
| [ 369.991491][ T43] INFO: lockdep is turned off.
[ 492.853577][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.853879][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.854013][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.854217][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.854496][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.854669][ T43] Call Trace:
[ 492.854765][ T43]
[ 492.854832][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.854960][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.855090][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.855216][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.855342][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.855479][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.855576][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.855700][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.855827][ 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)
[ 492.855948][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.856077][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.856202][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856329][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856457][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.856579][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.856700][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.856829][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.856951][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.857080][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.857206][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.857333][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.857457][ T43] kthread (kernel/kthread.c:389)
[ 492.857551][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.857680][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.857804][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.857929][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.857551][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.857680][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.857804][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.857929][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.858061][ T43]
[ 492.858166][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.858310][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.858443][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.858650][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 492.858894][ T43] Call Trace:
[ 492.858988][ T43]
[ 492.859055][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.859179][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.859302][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.859431][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.859557][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.859651][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.859773][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.859898][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.860025][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.860155][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.860281][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.860401][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.860533][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.860657][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.860796][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.860926][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.861049][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.861178][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.861306][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.861437][ 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)
[ 492.861559][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.861656][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.861791][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.861919][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.862042][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.862177][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.862302][ 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)
[ 492.862438][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.862566][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.862689][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.862820][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.862945][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.863070][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.863199][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.863323][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.863480][ 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)
[ 492.863605][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.863727][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.863853][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.863976][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.864099][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.864229][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.864357][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.864483][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.864608][ 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)
[ 492.864703][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.864826][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.864953][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.865081][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.865209][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.865343][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.865503][ T43] RIP: 0033:0x7fc005a8c7b7
[ 492.865629][ T43] RSP: 002b:00007fff32893098 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.865813][ T43] RAX: ffffffffffffffda RBX: 00007fff328937c0 RCX: 00007fc005a8c7b7
[ 492.865997][ T43] RDX: 0000000000000000 RSI: 00007fff32893100 RDI: 0000000000000005
[ 492.866182][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.866365][ T43] R10: 00007fc005945708 R11: 0000000000000246 R12: 00007fff328937d8
[ 492.866558][ T43] R13: 000000006729bbe8 R14: 0000000000496600 R15: 00007fff328931e8
| [ 492.866182][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.866365][ T43] R10: 00007fc005945708 R11: 0000000000000246 R12: 00007fff328937d8
| [ 492.866558][ T43] R13: 000000006729bbe8 R14: 0000000000496600 R15: 00007fff328931e8
| [ 492.866748][ T43]
| [ 492.866841][ T43] INFO: lockdep is turned off.
[ 615.733630][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.733981][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.734114][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.734322][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.734611][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.734771][ T43] Call Trace:
[ 615.734865][ T43]
[ 615.734934][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.735065][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.735194][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.735320][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735458][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.735584][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.735681][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.735807][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.735934][ 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)
[ 615.736058][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.736186][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.736310][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.736440][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.736565][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.736687][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.736812][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.736940][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.737063][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.737192][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.737317][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.737452][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.737574][ T43] kthread (kernel/kthread.c:389)
[ 615.737668][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.737792][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.737913][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.738037][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.737668][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.737792][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.737913][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.738037][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.738165][ T43]
[ 615.738271][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.738428][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.738550][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.738748][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 615.738990][ T43] Call Trace:
[ 615.739084][ T43]
[ 615.739157][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.739285][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.739407][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.739540][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.739666][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.739761][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.739884][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.740022][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.740146][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.740277][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.740404][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.740532][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.740659][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.740779][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.740903][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.741029][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.741154][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.741281][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.741405][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.741535][ 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)
[ 615.741656][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.741753][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.741878][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.742003][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.742125][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.742258][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.742381][ 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)
[ 615.742517][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.742649][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.742773][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.742898][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.743026][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.743152][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.743281][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.743404][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.743561][ 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)
[ 615.743686][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.743810][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.743933][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.744057][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.744181][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.744310][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.744439][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.744560][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.744685][ 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)
[ 615.744781][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.744904][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.745028][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.745151][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.745280][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.745407][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.745568][ T43] RIP: 0033:0x7fc005a8c7b7
[ 615.745697][ T43] RSP: 002b:00007fff32893098 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.745882][ T43] RAX: ffffffffffffffda RBX: 00007fff328937c0 RCX: 00007fc005a8c7b7
[ 615.746067][ T43] RDX: 0000000000000000 RSI: 00007fff32893100 RDI: 0000000000000005
[ 615.746246][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.746444][ T43] R10: 00007fc005945708 R11: 0000000000000246 R12: 00007fff328937d8
[ 615.746636][ T43] R13: 000000006729bbe8 R14: 0000000000496600 R15: 00007fff328931e8
| [ 615.746246][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.746444][ T43] R10: 00007fc005945708 R11: 0000000000000246 R12: 00007fff328937d8
| [ 615.746636][ T43] R13: 000000006729bbe8 R14: 0000000000496600 R15: 00007fff328931e8
| [ 615.746824][ T43]
| [ 615.746917][ T43] INFO: lockdep is turned off.
[ 738.613563][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.614001][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.614211][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.614555][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.614933][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.615178][ T43] Call Trace:
[ 738.615320][ T43]
[ 738.615450][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.615648][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.615844][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.616033][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616226][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.616430][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.616574][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.616762][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.616954][ 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)
[ 738.617137][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.617326][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.617491][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617665][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617852][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.618032][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.618199][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.618395][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.618608][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.618799][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.618985][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.619190][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.619371][ T43] kthread (kernel/kthread.c:389)
[ 738.619519][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.619705][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.619888][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.620057][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.619519][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.619705][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.619888][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.620057][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.620255][ T43]
[ 738.620440][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.620650][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.620822][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.621114][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 738.621486][ T43] Call Trace:
[ 738.621631][ T43]
[ 738.621729][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.621911][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.622089][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.622269][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.622487][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.622634][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.622820][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.623000][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.623188][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.623379][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.623582][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.623773][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.623960][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.624143][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.624333][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.624535][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.624722][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.624915][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.625100][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.625289][ 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)
[ 738.625486][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.625633][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.625821][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.626010][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.626199][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.626405][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.626619][ 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)
[ 738.626807][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.626996][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.627182][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.627375][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.627572][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.627768][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.627967][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.628159][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.628390][ 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)
[ 738.628639][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.628845][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.629046][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.629261][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.629480][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.629690][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.629896][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.630097][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.630301][ 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)
[ 738.630477][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.630685][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.630892][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.631093][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.631306][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.631528][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.631784][ T43] RIP: 0033:0x7fc005a8c7b7
[ 738.631998][ T43] RSP: 002b:00007fff32893098 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.632297][ T43] RAX: ffffffffffffffda RBX: 00007fff328937c0 RCX: 00007fc005a8c7b7
[ 738.632607][ T43] RDX: 0000000000000000 RSI: 00007fff32893100 RDI: 0000000000000005
[ 738.632903][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.633245][ T43] R10: 00007fc005945708 R11: 0000000000000246 R12: 00007fff328937d8
[ 738.633556][ T43] R13: 000000006729bbe8 R14: 0000000000496600 R15: 00007fff328931e8
| [ 738.632903][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.633245][ T43] R10: 00007fc005945708 R11: 0000000000000246 R12: 00007fff328937d8
| [ 738.633556][ T43] R13: 000000006729bbe8 R14: 0000000000496600 R15: 00007fff328931e8
| [ 738.633865][ T43]
| [ 738.634016][ T43] INFO: lockdep is turned off.
[ 861.493476][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.493775][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.493906][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.494108][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.494356][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.494537][ T43] Call Trace:
[ 861.494638][ T43]
[ 861.494703][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.494833][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.494963][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.495088][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.495216][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.495341][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.495448][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.495572][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.495701][ 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)
[ 861.495825][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.495952][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.496088][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.496218][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.496344][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.496474][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.496595][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.496723][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.496846][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.496972][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.497101][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.497235][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.497357][ T43] kthread (kernel/kthread.c:389)
[ 861.497458][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.497583][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.497706][ T43] ? __pfx_kthread (kernel/kthread.c:342)
Finger prints:
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work
print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink
ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled