======================================
| [ 31.217926][ T294] other info that might help us debug this:
| [ 31.218175][ T294] no locks held by ip/294.
| [ 31.218347][ T294]
| [ 31.218347][ T294] stack backtrace:
[ 31.218835][ T294] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 31.219208][ T294] Call Trace:
[ 31.219340][ T294]
[ 31.219428][ T294] dump_stack_lvl (lib/dump_stack.c:123)
[ 31.219613][ T294] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 31.219785][ T294] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 31.219956][ T294] __lock_release (kernel/locking/lockdep.c:5502)
[ 31.220126][ T294] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 31.220294][ T294] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 31.220462][ T294] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 31.220629][ T294] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 31.220800][ T294] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 31.220966][ T294] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 31.221188][ T294] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 31.221358][ T294] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 31.221529][ T294] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 31.221698][ T294] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 31.221864][ T294] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 31.222033][ T294] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 31.222201][ T294] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 31.222369][ T294] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 31.222561][ T294] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 31.222727][ T294] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 31.222897][ T294] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 31.223067][ T294] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 31.223233][ T294] ? 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)
[ 31.223402][ T294] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 31.223537][ T294] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 31.223705][ T294] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 31.223875][ T294] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 31.224044][ T294] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 31.224215][ T294] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 31.224388][ T294] ? 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)
[ 31.224554][ T294] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 31.224721][ T294] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 31.224887][ T294] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 31.225060][ T294] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 31.225225][ T294] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 31.225401][ T294] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 31.225569][ T294] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 31.225739][ T294] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 31.225947][ T294] ? 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)
[ 31.226115][ T294] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 31.226281][ T294] ___sys_sendmsg (net/socket.c:2665)
[ 31.226448][ T294] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 31.226630][ T294] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 31.226800][ T294] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 31.226965][ T294] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 31.227130][ T294] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 31.227297][ T294] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 31.227466][ T294] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 31.227595][ T294] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 31.227763][ T294] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 31.227931][ T294] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 31.228100][ T294] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 31.228273][ T294] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 31.228443][ T294] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 31.228654][ T294] RIP: 0033:0x7f26d70007b7
[ 31.228828][ T294] 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)
[ 31.229420][ T294] RSP: 002b:00007ffe380564f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 31.229680][ T294] RAX: ffffffffffffffda RBX: 00007ffe38056c30 RCX: 00007f26d70007b7
[ 31.229931][ T294] RDX: 0000000000000000 RSI: 00007ffe38056560 RDI: 0000000000000005
[ 31.230185][ T294] RBP: 0000000000000008 R08: 000000000000006c R09: 0000000000000000
[ 31.230437][ T294] R10: 00007f26d704fac0 R11: 0000000000000246 R12: 00007ffe38056c48
[ 31.230714][ T294] R13: 000000006729ef9d R14: 0000000000496600 R15: 00007ffe38056650
| [ 31.229931][ T294] RDX: 0000000000000000 RSI: 00007ffe38056560 RDI: 0000000000000005
| [ 31.230185][ T294] RBP: 0000000000000008 R08: 000000000000006c R09: 0000000000000000
| [ 31.230437][ T294] R10: 00007f26d704fac0 R11: 0000000000000246 R12: 00007ffe38056c48
| [ 31.230714][ T294] R13: 000000006729ef9d R14: 0000000000496600 R15: 00007ffe38056650
| [ 31.230971][ T294]
[ 247.253470][ T43] INFO: task ip:294 blocked for more than 122 seconds.
[ 247.253761][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.253905][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.254104][ T43] task:ip state:D stack:26008 pid:294 tgid:294 ppid:293 flags:0x00004002
[ 247.254335][ T43] Call Trace:
[ 247.254446][ T43]
[ 247.254513][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.254639][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.254770][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.254891][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.255007][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.255095][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.255208][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.255326][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 247.255458][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.255576][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.255690][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.255808][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.255924][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.256041][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.256154][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.256271][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.256405][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.256521][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.256633][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.256750][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.256874][ 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)
[ 247.256986][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.257072][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.257185][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.257299][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.257424][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.257555][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.257668][ 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)
[ 247.257782][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.257897][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.258008][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.258122][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.258237][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.258367][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.258484][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.258594][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.258735][ 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)
[ 247.258851][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.258964][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.259076][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.259189][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.259308][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.259435][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.259548][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.259660][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.259784][ 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)
[ 247.259883][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.259995][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.260108][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.260220][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.260353][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.260471][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.260612][ T43] RIP: 0033:0x7f26d70007b7
[ 247.260730][ T43] RSP: 002b:00007ffe380564f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.260903][ T43] RAX: ffffffffffffffda RBX: 00007ffe38056c30 RCX: 00007f26d70007b7
[ 247.261072][ T43] RDX: 0000000000000000 RSI: 00007ffe38056560 RDI: 0000000000000005
[ 247.261244][ T43] RBP: 0000000000000008 R08: 000000000000006c R09: 0000000000000000
[ 247.261422][ T43] R10: 00007f26d704fac0 R11: 0000000000000246 R12: 00007ffe38056c48
[ 247.261596][ T43] R13: 000000006729ef9d R14: 0000000000496600 R15: 00007ffe38056650
| [ 247.261244][ T43] RBP: 0000000000000008 R08: 000000000000006c R09: 0000000000000000
| [ 247.261422][ T43] R10: 00007f26d704fac0 R11: 0000000000000246 R12: 00007ffe38056c48
| [ 247.261596][ T43] R13: 000000006729ef9d R14: 0000000000496600 R15: 00007ffe38056650
| [ 247.261766][ T43]
| [ 247.261856][ T43] INFO: lockdep is turned off.
[ 370.133485][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 370.133833][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.133942][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.134119][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 370.134364][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 370.134513][ T43] Call Trace:
[ 370.134597][ T43]
[ 370.134659][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.134783][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.134896][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.135010][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.135124][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.135237][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.135324][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.135445][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.135559][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 370.135677][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.135790][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.135903][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.136015][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.136128][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.136238][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.136357][ T43] process_one_work (kernel/workqueue.c:3229)
[ 370.136471][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.136586][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 370.136699][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 370.136816][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 370.136930][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.137041][ T43] kthread (kernel/kthread.c:389)
[ 370.137125][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.137239][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 370.137356][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.137469][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.137125][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.137239][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 370.137356][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.137469][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.137585][ T43]
[ 370.137687][ T43] INFO: task ip:294 blocked for more than 245 seconds.
[ 370.137819][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.137924][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.138101][ T43] task:ip state:D stack:26008 pid:294 tgid:294 ppid:293 flags:0x00004002
[ 370.138320][ T43] Call Trace:
[ 370.138410][ T43]
[ 370.138468][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.138581][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.138695][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.138807][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.138918][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.139012][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.139123][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.139236][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 370.139358][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.139469][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.139580][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.139694][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.139804][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.139914][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.140023][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.140137][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.140253][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 370.140372][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.140483][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 370.140608][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.140719][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 370.140830][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 370.140915][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.141025][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.141139][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.141255][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.141377][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.141491][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 370.141604][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.141715][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.141824][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.141936][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.142048][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.142163][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 370.142275][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 370.142390][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 370.142527][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 370.142638][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 370.142750][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 370.142861][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 370.142971][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 370.143088][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.143202][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.143314][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.143427][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 370.143543][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 370.143628][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 370.143739][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 370.143850][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 370.143965][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 370.144081][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.144196][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.144332][ T43] RIP: 0033:0x7f26d70007b7
[ 370.144453][ T43] RSP: 002b:00007ffe380564f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.144622][ T43] RAX: ffffffffffffffda RBX: 00007ffe38056c30 RCX: 00007f26d70007b7
[ 370.144786][ T43] RDX: 0000000000000000 RSI: 00007ffe38056560 RDI: 0000000000000005
[ 370.144955][ T43] RBP: 0000000000000008 R08: 000000000000006c R09: 0000000000000000
[ 370.145120][ T43] R10: 00007f26d704fac0 R11: 0000000000000246 R12: 00007ffe38056c48
[ 370.145285][ T43] R13: 000000006729ef9d R14: 0000000000496600 R15: 00007ffe38056650
| [ 370.144955][ T43] RBP: 0000000000000008 R08: 000000000000006c R09: 0000000000000000
| [ 370.145120][ T43] R10: 00007f26d704fac0 R11: 0000000000000246 R12: 00007ffe38056c48
| [ 370.145285][ T43] R13: 000000006729ef9d R14: 0000000000496600 R15: 00007ffe38056650
| [ 370.145460][ T43]
| [ 370.145545][ T43] INFO: lockdep is turned off.
[ 493.013436][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 493.013807][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 493.013979][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 493.014276][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 493.014684][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 493.014919][ T43] Call Trace:
[ 493.015060][ T43]
[ 493.015161][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 493.015371][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 493.015558][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 493.015745][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 493.015933][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 493.016111][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 493.016242][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 493.016431][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 493.016616][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 493.016784][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 493.016953][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 493.017125][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 493.017301][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 493.017501][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 493.017674][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 493.017850][ T43] process_one_work (kernel/workqueue.c:3229)
[ 493.018044][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 493.018225][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 493.018440][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 493.018618][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 493.018807][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 493.018991][ T43] kthread (kernel/kthread.c:389)
[ 493.019129][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 493.019315][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 493.019513][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 493.019694][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 493.019129][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 493.019315][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 493.019513][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 493.019694][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 493.019887][ T43]
[ 493.020047][ T43] INFO: task ip:294 blocked for more than 368 seconds.
[ 493.020259][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 493.020438][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 493.020738][ T43] task:ip state:D stack:26008 pid:294 tgid:294 ppid:293 flags:0x00004002
[ 493.021110][ T43] Call Trace:
[ 493.021249][ T43]
[ 493.021359][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 493.021546][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 493.021731][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 493.021923][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 493.022109][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 493.022253][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 493.022448][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 493.022646][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 493.022828][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 493.023015][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 493.023202][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 493.023405][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 493.023586][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 493.023776][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 493.023958][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 493.024147][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 493.024328][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 493.024520][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 493.024702][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 493.024899][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 493.025083][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 493.025269][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 493.025420][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 493.025604][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 493.025797][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 493.025981][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 493.026171][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 493.026368][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 493.026554][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 493.026744][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 493.026926][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 493.027106][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 493.027308][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 493.027508][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 493.027696][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 493.027873][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 493.028100][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 493.028293][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 493.028495][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 493.028675][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 493.028853][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 493.029019][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 493.029196][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 493.029372][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 493.029551][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 493.029730][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 493.029865][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 493.030034][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 493.030214][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 493.030407][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 493.030598][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 493.030789][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 493.031017][ T43] RIP: 0033:0x7f26d70007b7
[ 493.031211][ T43] RSP: 002b:00007ffe380564f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 493.031488][ T43] RAX: ffffffffffffffda RBX: 00007ffe38056c30 RCX: 00007f26d70007b7
[ 493.031767][ T43] RDX: 0000000000000000 RSI: 00007ffe38056560 RDI: 0000000000000005
[ 493.032037][ T43] RBP: 0000000000000008 R08: 000000000000006c R09: 0000000000000000
[ 493.032309][ T43] R10: 00007f26d704fac0 R11: 0000000000000246 R12: 00007ffe38056c48
[ 493.032577][ T43] R13: 000000006729ef9d R14: 0000000000496600 R15: 00007ffe38056650
| [ 493.032037][ T43] RBP: 0000000000000008 R08: 000000000000006c R09: 0000000000000000
| [ 493.032309][ T43] R10: 00007f26d704fac0 R11: 0000000000000246 R12: 00007ffe38056c48
| [ 493.032577][ T43] R13: 000000006729ef9d R14: 0000000000496600 R15: 00007ffe38056650
| [ 493.032863][ T43]
| [ 493.032994][ T43] INFO: lockdep is turned off.
[ 615.893540][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.894235][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.894399][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.894646][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.894944][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.895147][ T43] Call Trace:
[ 615.895253][ T43]
[ 615.895329][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.895493][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.895648][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.895786][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.895930][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.896065][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.896168][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.896306][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.896447][ 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)
[ 615.896580][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.896713][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.896849][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.896986][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.897118][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.897247][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.897393][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.897580][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.897718][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.897864][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.898006][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.898165][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.898298][ T43] kthread (kernel/kthread.c:389)
[ 615.898411][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.898550][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.898712][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.898859][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.898411][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.898550][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.898712][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.898859][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.898998][ T43]
[ 615.899120][ T43] INFO: task ip:294 blocked for more than 491 seconds.
[ 615.899301][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.899438][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.899684][ T43] task:ip state:D stack:26008 pid:294 tgid:294 ppid:293 flags:0x00004002
[ 615.900005][ T43] Call Trace:
[ 615.900107][ T43]
[ 615.900178][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.900335][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.900482][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.900628][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.900774][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.900875][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.901015][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.901154][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 615.901295][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.901436][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.901573][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.901707][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.901835][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.901965][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.902095][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.902236][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.902378][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.902516][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.902646][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.902778][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.902910][ 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)
[ 615.903040][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.903139][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.903278][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.903417][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.903548][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.903681][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.903818][ 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)
[ 615.903953][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.904087][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.904220][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.904361][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.904499][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.904630][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.904782][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.904912][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.905086][ 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)
[ 615.905217][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.905358][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.905512][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.905642][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.905774][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.905906][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.906050][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.906176][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.906310][ 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)
[ 615.906417][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.906548][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.906683][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.906835][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.906974][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.907110][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.907273][ T43] RIP: 0033:0x7f26d70007b7
[ 615.907418][ T43] RSP: 002b:00007ffe380564f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.907621][ T43] RAX: ffffffffffffffda RBX: 00007ffe38056c30 RCX: 00007f26d70007b7
[ 615.907847][ T43] RDX: 0000000000000000 RSI: 00007ffe38056560 RDI: 0000000000000005
[ 615.908045][ T43] RBP: 0000000000000008 R08: 000000000000006c R09: 0000000000000000
[ 615.908241][ T43] R10: 00007f26d704fac0 R11: 0000000000000246 R12: 00007ffe38056c48
[ 615.908441][ T43] R13: 000000006729ef9d R14: 0000000000496600 R15: 00007ffe38056650
| [ 615.908045][ T43] RBP: 0000000000000008 R08: 000000000000006c R09: 0000000000000000
| [ 615.908241][ T43] R10: 00007f26d704fac0 R11: 0000000000000246 R12: 00007ffe38056c48
| [ 615.908441][ T43] R13: 000000006729ef9d R14: 0000000000496600 R15: 00007ffe38056650
| [ 615.908652][ T43]
| [ 615.908750][ T43] INFO: lockdep is turned off.
[ 738.773505][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.774011][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.774148][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.774433][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.774739][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.774924][ T43] Call Trace:
[ 738.775028][ T43]
[ 738.775102][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.775245][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.775394][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.775539][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.775676][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.775812][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.775918][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.776057][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.776191][ 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)
[ 738.776329][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.776472][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.776603][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.776748][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.776888][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.777025][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.777157][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.777301][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.777451][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.777585][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.777725][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.777866][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.778013][ T43] kthread (kernel/kthread.c:389)
[ 738.778121][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.778259][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.778411][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.778541][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.778121][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.778259][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.778411][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.778541][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.778676][ T43]
[ 738.778797][ T43] INFO: task ip:294 blocked for more than 614 seconds.
[ 738.778955][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.779082][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.779326][ T43] task:ip state:D stack:26008 pid:294 tgid:294 ppid:293 flags:0x00004002
[ 738.779603][ T43] Call Trace:
[ 738.779702][ T43]
[ 738.779771][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.779906][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.780066][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.780198][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.780330][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.780443][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.780574][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.780707][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 738.780842][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.780972][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.781109][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.781246][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.781383][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.781516][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.781648][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.781786][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.781918][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.782048][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.782175][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.782308][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.782447][ 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)
[ 738.782602][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.782709][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.782858][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.783015][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.783153][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.783292][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.783441][ 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)
[ 738.783594][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.783731][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.783883][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.784025][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.784165][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.784296][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.784437][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.784584][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.784750][ 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)
[ 738.784880][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.785014][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.785144][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.785270][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.785416][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.785562][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.785691][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.785818][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.785952][ 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)
[ 738.786051][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.786183][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.786314][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.786453][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.786604][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.786741][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.786924][ T43] RIP: 0033:0x7f26d70007b7
[ 738.787081][ T43] RSP: 002b:00007ffe380564f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.787288][ T43] RAX: ffffffffffffffda RBX: 00007ffe38056c30 RCX: 00007f26d70007b7
[ 738.787490][ T43] RDX: 0000000000000000 RSI: 00007ffe38056560 RDI: 0000000000000005
[ 738.787693][ T43] RBP: 0000000000000008 R08: 000000000000006c R09: 0000000000000000
[ 738.787889][ T43] R10: 00007f26d704fac0 R11: 0000000000000246 R12: 00007ffe38056c48
[ 738.788105][ T43] R13: 000000006729ef9d R14: 0000000000496600 R15: 00007ffe38056650
| [ 738.787693][ T43] RBP: 0000000000000008 R08: 000000000000006c R09: 0000000000000000
| [ 738.787889][ T43] R10: 00007f26d704fac0 R11: 0000000000000246 R12: 00007ffe38056c48
| [ 738.788105][ T43] R13: 000000006729ef9d R14: 0000000000496600 R15: 00007ffe38056650
| [ 738.788339][ T43]
| [ 738.788450][ T43] INFO: lockdep is turned off.
[ 861.653477][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.653930][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.654103][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.654378][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.654644][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.654814][ T43] Call Trace:
[ 861.654908][ T43]
[ 861.654982][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.655119][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.655264][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.655402][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.655529][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.655675][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.655775][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.655899][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.656034][ 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)
[ 861.656157][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.656284][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.656414][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.656535][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.656664][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.656789][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.656915][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.657057][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.657180][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.657306][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.657440][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.657570][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.657700][ T43] kthread (kernel/kthread.c:389)
[ 861.657798][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.657924][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.658049][ 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