======================================
| [ 352.986473][ T2516] other info that might help us debug this:
| [ 352.986662][ T2516] no locks held by ip/2516.
| [ 352.986797][ T2516]
| [ 352.986797][ T2516] stack backtrace:
[ 352.987157][ T2516] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 352.987446][ T2516] Call Trace:
[ 352.987547][ T2516]
[ 352.987614][ T2516] dump_stack_lvl (lib/dump_stack.c:123)
[ 352.987749][ T2516] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 352.987881][ T2516] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 352.988013][ T2516] __lock_release (kernel/locking/lockdep.c:5502)
[ 352.988148][ T2516] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 352.988276][ T2516] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 352.988404][ T2516] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 352.988531][ T2516] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 352.988671][ T2516] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 352.988803][ T2516] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 352.988966][ T2516] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 352.989098][ T2516] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 352.989237][ T2516] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 352.989365][ T2516] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 352.989493][ T2516] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 352.989630][ T2516] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 352.989759][ T2516] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 352.989889][ T2516] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 352.990025][ T2516] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 352.990156][ T2516] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 352.990287][ T2516] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 352.990420][ T2516] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 352.990561][ T2516] ? 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)
[ 352.990707][ T2516] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 352.990817][ T2516] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 352.990947][ T2516] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 352.991093][ T2516] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 352.991222][ T2516] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 352.991353][ T2516] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 352.991488][ T2516] ? 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)
[ 352.991615][ T2516] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 352.991749][ T2516] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 352.991881][ T2516] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 352.992013][ T2516] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 352.992145][ T2516] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 352.992275][ T2516] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 352.992405][ T2516] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 352.992540][ T2516] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 352.992700][ T2516] ? 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)
[ 352.992839][ T2516] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 352.992969][ T2516] ___sys_sendmsg (net/socket.c:2665)
[ 352.993100][ T2516] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 352.993227][ T2516] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 352.993354][ T2516] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 352.993483][ T2516] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 352.993614][ T2516] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 352.993743][ T2516] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 352.993875][ T2516] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 352.993975][ T2516] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 352.994104][ T2516] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 352.994233][ T2516] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 352.994360][ T2516] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 352.994496][ T2516] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 352.994636][ T2516] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 352.994800][ T2516] RIP: 0033:0x7f56e40c97b7
[ 352.994935][ T2516] 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)
[ 352.995387][ T2516] RSP: 002b:00007ffe523ceee8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 352.995585][ T2516] RAX: ffffffffffffffda RBX: 00007ffe523cf620 RCX: 00007f56e40c97b7
[ 352.995784][ T2516] RDX: 0000000000000000 RSI: 00007ffe523cef50 RDI: 0000000000000005
[ 352.995978][ T2516] RBP: 000000000000000e R08: 0000000000000080 R09: 0000000000000000
[ 352.996174][ T2516] R10: 00007f56e3f82708 R11: 0000000000000246 R12: 00007ffe523cf640
[ 352.996367][ T2516] R13: 000000006729e2ac R14: 0000000000496600 R15: 00007ffe523cf03c
| [ 352.995784][ T2516] RDX: 0000000000000000 RSI: 00007ffe523cef50 RDI: 0000000000000005
| [ 352.995978][ T2516] RBP: 000000000000000e R08: 0000000000000080 R09: 0000000000000000
| [ 352.996174][ T2516] R10: 00007f56e3f82708 R11: 0000000000000246 R12: 00007ffe523cf640
| [ 352.996367][ T2516] R13: 000000006729e2ac R14: 0000000000496600 R15: 00007ffe523cf03c
| [ 352.996568][ T2516]
[ 492.980258][ T43] INFO: task ip:2516 blocked for more than 122 seconds.
[ 492.980554][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.980668][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.980877][ T43] task:ip state:D stack:25488 pid:2516 tgid:2516 ppid:2515 flags:0x00004002
[ 492.981186][ T43] Call Trace:
[ 492.981282][ T43]
[ 492.981348][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.981502][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.981622][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.981743][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.981858][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.981948][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.982067][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.982201][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 492.982330][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.982452][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.982581][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.982700][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.982813][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.982931][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.983048][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.983172][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.983285][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.983406][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.983527][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.983649][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.983762][ 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)
[ 492.983880][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.983974][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.984099][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.984224][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.984346][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.984468][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.984603][ 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)
[ 492.984729][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.984844][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.984962][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.985110][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.985235][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.985351][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.985471][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.985588][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.985730][ 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)
[ 492.985842][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.985958][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.986077][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.986220][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.986337][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.986455][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.986579][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.986702][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.986822][ 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)
[ 492.986911][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.987028][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.987161][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.987285][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.987406][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.987525][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.987691][ T43] RIP: 0033:0x7f56e40c97b7
[ 492.987814][ T43] RSP: 002b:00007ffe523ceee8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.987988][ T43] RAX: ffffffffffffffda RBX: 00007ffe523cf620 RCX: 00007f56e40c97b7
[ 492.988171][ T43] RDX: 0000000000000000 RSI: 00007ffe523cef50 RDI: 0000000000000005
[ 492.988336][ T43] RBP: 000000000000000e R08: 0000000000000080 R09: 0000000000000000
[ 492.988503][ T43] R10: 00007f56e3f82708 R11: 0000000000000246 R12: 00007ffe523cf640
[ 492.988673][ T43] R13: 000000006729e2ac R14: 0000000000496600 R15: 00007ffe523cf03c
| [ 492.988336][ T43] RBP: 000000000000000e R08: 0000000000000080 R09: 0000000000000000
| [ 492.988503][ T43] R10: 00007f56e3f82708 R11: 0000000000000246 R12: 00007ffe523cf640
| [ 492.988673][ T43] R13: 000000006729e2ac R14: 0000000000496600 R15: 00007ffe523cf03c
| [ 492.988842][ T43]
| [ 492.988938][ T43] INFO: lockdep is turned off.
[ 615.860214][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 615.860603][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.860725][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.860935][ T43] task:kworker/u16:0 state:D stack:25888 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.861220][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.861407][ T43] Call Trace:
[ 615.861507][ T43]
[ 615.861576][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.861713][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.861842][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.861973][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.862105][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.862239][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.862335][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.862464][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.862614][ 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)
[ 615.862747][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.862871][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.863000][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.863132][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.863262][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.863384][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.863513][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.863643][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.863771][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.863898][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.864024][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.864158][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.864284][ T43] kthread (kernel/kthread.c:389)
[ 615.864384][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.864510][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.864638][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.864762][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.864384][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.864510][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.864638][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.864762][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.864894][ T43]
[ 615.865007][ T43] INFO: task ip:2516 blocked for more than 245 seconds.
[ 615.865165][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.865284][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.865491][ T43] task:ip state:D stack:25488 pid:2516 tgid:2516 ppid:2515 flags:0x00004002
[ 615.865745][ T43] Call Trace:
[ 615.865840][ T43]
[ 615.865904][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.866035][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.866169][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.866298][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.866425][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.866526][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.866678][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.866804][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 615.866932][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.867062][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.867193][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.867321][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.867447][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.867574][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.867703][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.867827][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.867958][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.868085][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.868220][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.868346][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.868475][ 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)
[ 615.868615][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.868712][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.868841][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.868968][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.869092][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.869232][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.869363][ 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)
[ 615.869504][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.869629][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.869758][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.869884][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.870014][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.870145][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.870270][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.870396][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.870562][ 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)
[ 615.870704][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.870831][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.870966][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.871090][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.871223][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.871353][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.871480][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.871602][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.871728][ 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)
[ 615.871827][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.871958][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.872087][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.872216][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.872352][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.872480][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.872639][ T43] RIP: 0033:0x7f56e40c97b7
[ 615.872771][ T43] RSP: 002b:00007ffe523ceee8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.872961][ T43] RAX: ffffffffffffffda RBX: 00007ffe523cf620 RCX: 00007f56e40c97b7
[ 615.873171][ T43] RDX: 0000000000000000 RSI: 00007ffe523cef50 RDI: 0000000000000005
[ 615.873364][ T43] RBP: 000000000000000e R08: 0000000000000080 R09: 0000000000000000
[ 615.873547][ T43] R10: 00007f56e3f82708 R11: 0000000000000246 R12: 00007ffe523cf640
[ 615.873735][ T43] R13: 000000006729e2ac R14: 0000000000496600 R15: 00007ffe523cf03c
| [ 615.873364][ T43] RBP: 000000000000000e R08: 0000000000000080 R09: 0000000000000000
| [ 615.873547][ T43] R10: 00007f56e3f82708 R11: 0000000000000246 R12: 00007ffe523cf640
| [ 615.873735][ T43] R13: 000000006729e2ac R14: 0000000000496600 R15: 00007ffe523cf03c
| [ 615.873929][ T43]
| [ 615.874022][ T43] INFO: lockdep is turned off.
[ 738.740366][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 738.740838][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.740954][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.741199][ T43] task:kworker/u16:0 state:D stack:25888 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.741478][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.741645][ T43] Call Trace:
[ 738.741735][ T43]
[ 738.741804][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.741935][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.742052][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.742185][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.742317][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.742433][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.742530][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.742646][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.742764][ 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)
[ 738.742882][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.742995][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.743108][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.743226][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.743345][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.743464][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.743579][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.743706][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.743820][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.743937][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.744057][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.744186][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.744303][ T43] kthread (kernel/kthread.c:389)
[ 738.744409][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.744526][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.744644][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.744759][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.744409][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.744526][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.744644][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.744759][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.744886][ T43]
[ 738.745008][ T43] INFO: task ip:2516 blocked for more than 368 seconds.
[ 738.745157][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.745271][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.745468][ T43] task:ip state:D stack:25488 pid:2516 tgid:2516 ppid:2515 flags:0x00004002
[ 738.745692][ T43] Call Trace:
[ 738.745777][ T43]
[ 738.745836][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.745957][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.746070][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.746187][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.746299][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.746397][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.746509][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.746621][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 738.746737][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.746859][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.746979][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.747094][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.747208][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.747328][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.747445][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.747560][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.747678][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.747795][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.747912][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.748028][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.748150][ 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)
[ 738.748262][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.748361][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.748476][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.748596][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.748722][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.748843][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.748965][ 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)
[ 738.749082][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.749210][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.749339][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.749463][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.749584][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.749700][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.749821][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.749937][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.750079][ 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)
[ 738.750199][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.750329][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.750452][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.750566][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.750679][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.750793][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.750910][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.751021][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.751152][ 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)
[ 738.751249][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.751366][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.751481][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.751596][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.751719][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.751839][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.751990][ T43] RIP: 0033:0x7f56e40c97b7
[ 738.752125][ T43] RSP: 002b:00007ffe523ceee8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.752310][ T43] RAX: ffffffffffffffda RBX: 00007ffe523cf620 RCX: 00007f56e40c97b7
[ 738.752484][ T43] RDX: 0000000000000000 RSI: 00007ffe523cef50 RDI: 0000000000000005
[ 738.752649][ T43] RBP: 000000000000000e R08: 0000000000000080 R09: 0000000000000000
[ 738.752816][ T43] R10: 00007f56e3f82708 R11: 0000000000000246 R12: 00007ffe523cf640
[ 738.752990][ T43] R13: 000000006729e2ac R14: 0000000000496600 R15: 00007ffe523cf03c
| [ 738.752649][ T43] RBP: 000000000000000e R08: 0000000000000080 R09: 0000000000000000
| [ 738.752816][ T43] R10: 00007f56e3f82708 R11: 0000000000000246 R12: 00007ffe523cf640
| [ 738.752990][ T43] R13: 000000006729e2ac R14: 0000000000496600 R15: 00007ffe523cf03c
| [ 738.753184][ T43]
| [ 738.753276][ T43] INFO: lockdep is turned off.
[ 861.620198][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 861.620645][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.620819][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.621158][ T43] task:kworker/u16:0 state:D stack:25888 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.621583][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.621838][ T43] Call Trace:
[ 861.621980][ T43]
[ 861.622094][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.622317][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.622530][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.622724][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.622924][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.623141][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.623290][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.623484][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.623682][ 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)
[ 861.623883][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.624078][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.624281][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.624473][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.624673][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.624854][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.625045][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.625277][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.625475][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.625673][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.625874][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.626072][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.626278][ T43] kthread (kernel/kthread.c:389)
[ 861.626428][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.626619][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.626813][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.626996][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 861.626428][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 861.626619][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 861.626813][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 861.626996][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 861.627211][ T43]
[ 861.627388][ T43] INFO: task ip:2516 blocked for more than 491 seconds.
[ 861.627607][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.627782][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.628107][ T43] task:ip state:D stack:25488 pid:2516 tgid:2516 ppid:2515 flags:0x00004002
[ 861.628462][ T43] Call Trace:
[ 861.628603][ T43]
[ 861.628704][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.628898][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.629090][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.629310][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.629515][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.629667][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.629861][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.630061][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 861.630276][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 861.630475][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.630670][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.630867][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 861.631076][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 861.631279][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 861.631475][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 861.631665][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.631862][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 861.632051][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 861.632256][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 861.632447][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 861.632637][ 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)
[ 861.632837][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 861.632986][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 861.633198][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 861.633398][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 861.633590][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 861.633792][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 861.633992][ 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)
[ 861.634201][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 861.634411][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 861.634605][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 861.634806][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 861.635008][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 861.635222][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 861.635421][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 861.635616][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 861.635854][ 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)
[ 861.636025][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 861.636159][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 861.636289][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 861.636414][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 861.636542][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 861.636672][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 861.636816][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.636942][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 861.637076][ 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)
[ 861.637192][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 861.637322][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 861.637450][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 861.637575][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 861.637709][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 861.637846][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 861.638015][ T43] RIP: 0033:0x7f56e40c97b7
[ 861.638159][ T43] RSP: 002b:00007ffe523ceee8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 861.638357][ T43] RAX: ffffffffffffffda RBX: 00007ffe523cf620 RCX: 00007f56e40c97b7
[ 861.638546][ T43] RDX: 0000000000000000 RSI: 00007ffe523cef50 RDI: 0000000000000005
[ 861.638732][ T43] RBP: 000000000000000e R08: 0000000000000080 R09: 0000000000000000
[ 861.638934][ T43] R10: 00007f56e3f82708 R11: 0000000000000246 R12: 00007ffe523cf640
[ 861.639136][ T43] R13: 000000006729e2ac R14: 0000000000496600 R15: 00007ffe523cf03c
| [ 861.638732][ T43] RBP: 000000000000000e R08: 0000000000000080 R09: 0000000000000000
| [ 861.638934][ T43] R10: 00007f56e3f82708 R11: 0000000000000246 R12: 00007ffe523cf640
| [ 861.639136][ T43] R13: 000000006729e2ac R14: 0000000000496600 R15: 00007ffe523cf03c
| [ 861.639332][ T43]
| [ 861.639429][ T43] INFO: lockdep is turned off.
[ 984.500272][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 984.500660][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 984.500775][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 984.500964][ T43] task:kworker/u16:0 state:D stack:25888 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 984.501240][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 984.501395][ T43] Call Trace:
[ 984.501483][ T43]
[ 984.501547][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 984.501671][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 984.501788][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 984.501906][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 984.502026][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 984.502156][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 984.502244][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 984.502358][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 984.502477][ 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)
[ 984.502594][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 984.502710][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 984.502825][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 984.502948][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 984.503067][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 984.503187][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 984.503302][ T43] process_one_work (kernel/workqueue.c:3229)
[ 984.503424][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 984.503539][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 984.503655][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 984.503772][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 984.503891][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 984.504004][ T43] kthread (kernel/kthread.c:389)
[ 984.504096][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 984.504216][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 984.504332][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 984.504451][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 984.504096][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 984.504216][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 984.504332][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 984.504451][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 984.504571][ T43]
[ 984.504677][ T43] INFO: task ip:2516 blocked for more than 614 seconds.
[ 984.504811][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 984.504922][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 984.505106][ T43] task:ip state:D stack:25488 pid:2516 tgid:2516 ppid:2515 flags:0x00004002
[ 984.505355][ T43] Call Trace:
[ 984.505441][ T43]
[ 984.505501][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 984.505621][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 984.505736][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 984.505858][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 984.505973][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 984.506062][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 984.506181][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 984.506296][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 984.506415][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 984.506532][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 984.506649][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 984.506771][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 984.506884][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 984.506996][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 984.507127][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 984.507246][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 984.507361][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 984.507478][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 984.507595][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 984.507709][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 984.507829][ 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)
[ 984.507942][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 984.508033][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 984.508156][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 984.508274][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 984.508391][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 984.508510][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 984.508632][ 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)
[ 984.508752][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 984.508869][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 984.508983][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 984.509100][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 984.509235][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 984.509352][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 984.509469][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 984.509587][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 984.509735][ 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)
[ 984.509850][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 984.509965][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 984.510081][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 984.510201][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 984.510316][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 984.510432][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 984.510548][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 984.510665][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 984.510782][ 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)
[ 984.510873][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 984.510989][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 984.511107][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 984.511229][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 984.511351][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 984.511468][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 984.511615][ T43] RIP: 0033:0x7f56e40c97b7
[ 984.511742][ T43] RSP: 002b:00007ffe523ceee8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 984.511918][ T43] RAX: ffffffffffffffda RBX: 00007ffe523cf620 RCX: 00007f56e40c97b7
[ 984.512089][ T43] RDX: 0000000000000000 RSI: 00007ffe523cef50 RDI: 0000000000000005
[ 984.512263][ T43] RBP: 000000000000000e R08: 0000000000000080 R09: 0000000000000000
[ 984.512432][ T43] R10: 00007f56e3f82708 R11: 0000000000000246 R12: 00007ffe523cf640
[ 984.512610][ T43] R13: 000000006729e2ac R14: 0000000000496600 R15: 00007ffe523cf03c
| [ 984.512263][ T43] RBP: 000000000000000e R08: 0000000000000080 R09: 0000000000000000
| [ 984.512432][ T43] R10: 00007f56e3f82708 R11: 0000000000000246 R12: 00007ffe523cf640
| [ 984.512610][ T43] R13: 000000006729e2ac R14: 0000000000496600 R15: 00007ffe523cf03c
| [ 984.512784][ T43]
| [ 984.512871][ T43] INFO: lockdep is turned off.
[ 1107.380269][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 1107.380569][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 1107.380680][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1107.380877][ T43] task:kworker/u16:0 state:D stack:25888 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 1107.381107][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 1107.381284][ T43] Call Trace:
[ 1107.381373][ T43]
[ 1107.381435][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 1107.381557][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 1107.381672][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 1107.381790][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 1107.381916][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 1107.382031][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 1107.382130][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 1107.382246][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 1107.382359][ 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)
[ 1107.382474][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 1107.382588][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 1107.382717][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 1107.382836][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 1107.382953][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 1107.383069][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 1107.383194][ T43] process_one_work (kernel/workqueue.c:3229)
[ 1107.383315][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 1107.383432][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 1107.383548][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 1107.383669][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 1107.383785][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 1107.383899][ T43] kthread (kernel/kthread.c:389)
[ 1107.383989][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 1107.384099][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 1107.384222][ 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