======================================
| [ 27.861467][ T254] other info that might help us debug this:
| [ 27.861653][ T254] no locks held by ip/254.
| [ 27.861782][ T254]
| [ 27.861782][ T254] stack backtrace:
[ 27.862143][ T254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.862445][ T254] Call Trace:
[ 27.862576][ T254]
[ 27.862650][ T254] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.862794][ T254] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.862944][ T254] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.863076][ T254] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.863208][ T254] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.863372][ T254] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.863514][ T254] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.863649][ T254] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.863786][ T254] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.863919][ T254] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.864094][ T254] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.864229][ T254] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.864369][ T254] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.864516][ T254] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.864662][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.864804][ T254] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.864933][ T254] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.865074][ T254] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.865211][ T254] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.865349][ T254] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.865504][ T254] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.865638][ T254] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.865777][ T254] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.865909][ T254] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.866022][ T254] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.866153][ T254] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.866289][ T254] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.866428][ T254] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.866577][ T254] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.866709][ T254] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 27.866855][ T254] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.866986][ T254] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.867123][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.867264][ T254] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.867413][ T254] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.867572][ T254] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.867703][ T254] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.867842][ T254] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.868006][ T254] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.868143][ T254] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.868281][ T254] ___sys_sendmsg (net/socket.c:2665)
[ 27.868414][ T254] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.868557][ T254] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.868702][ T254] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.868833][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.868963][ T254] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.869095][ T254] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.869244][ T254] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 27.869345][ T254] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.869485][ T254] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.869617][ T254] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.869748][ T254] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.869887][ T254] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.870020][ T254] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.870180][ T254] RIP: 0033:0x7fb799ee57b7
[ 27.870329][ T254] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 27.870796][ T254] RSP: 002b:00007ffe4844f518 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.871004][ T254] RAX: ffffffffffffffda RBX: 00007ffe4844fc40 RCX: 00007fb799ee57b7
[ 27.871206][ T254] RDX: 0000000000000000 RSI: 00007ffe4844f580 RDI: 0000000000000005
[ 27.871407][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.871631][ T254] R10: 00007fb799d9e708 R11: 0000000000000246 R12: 00007ffe4844fc58
[ 27.871823][ T254] R13: 00000000672a19cc R14: 0000000000496600 R15: 00007ffe4844f668
| [ 27.871206][ T254] RDX: 0000000000000000 RSI: 00007ffe4844f580 RDI: 0000000000000005
| [ 27.871407][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.871631][ T254] R10: 00007fb799d9e708 R11: 0000000000000246 R12: 00007ffe4844fc58
| [ 27.871823][ T254] R13: 00000000672a19cc R14: 0000000000496600 R15: 00007ffe4844f668
| [ 27.872035][ T254]
[ 247.090399][ T43] INFO: task ip:254 blocked for more than 122 seconds.
[ 247.090733][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.090867][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.091071][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 247.091397][ T43] Call Trace:
[ 247.091504][ T43]
[ 247.091577][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.091720][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.091856][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.092000][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.092119][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.092217][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.092386][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.092509][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.092641][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.092784][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.092903][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.093020][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.093156][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.093295][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.093415][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.093534][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.093650][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.093771][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.093918][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.094034][ 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)
[ 247.094150][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.094240][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.094366][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.094486][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.094601][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.094723][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.094844][ 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)
[ 247.094984][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.095104][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.095219][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.095379][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.095500][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.095619][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.095752][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.095872][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.096017][ 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)
[ 247.096167][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.096310][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.096439][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.096557][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.096707][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.096831][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.096954][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.097088][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.097206][ 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)
[ 247.097306][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.097440][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.097557][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.097674][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.097814][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.097939][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.098101][ T43] RIP: 0033:0x7fb799ee57b7
[ 247.098227][ T43] RSP: 002b:00007ffe4844f518 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.098425][ T43] RAX: ffffffffffffffda RBX: 00007ffe4844fc40 RCX: 00007fb799ee57b7
[ 247.098616][ T43] RDX: 0000000000000000 RSI: 00007ffe4844f580 RDI: 0000000000000005
[ 247.098806][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.098979][ T43] R10: 00007fb799d9e708 R11: 0000000000000246 R12: 00007ffe4844fc58
[ 247.099148][ T43] R13: 00000000672a19cc R14: 0000000000496600 R15: 00007ffe4844f668
| [ 247.098806][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.098979][ T43] R10: 00007fb799d9e708 R11: 0000000000000246 R12: 00007ffe4844fc58
| [ 247.099148][ T43] R13: 00000000672a19cc R14: 0000000000496600 R15: 00007ffe4844f668
| [ 247.099354][ T43]
| [ 247.099446][ T43] INFO: lockdep is turned off.
[ 369.970427][ T43] INFO: task kworker/u16:1:74 blocked for more than 122 seconds.
[ 369.970823][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.971024][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.971341][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 369.971697][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.971926][ T43] Call Trace:
[ 369.972059][ T43]
[ 369.972159][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.972354][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.972537][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.972717][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.972897][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.973074][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.973209][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.973392][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.973570][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 369.973752][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.973934][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.974117][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974304][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974456][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.974570][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.974695][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.974834][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.974989][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.975175][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.975380][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.975558][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.975780][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.975952][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.976128][ T43] kthread (kernel/kthread.c:389)
[ 369.976264][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.976458][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.976647][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.976824][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.976264][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.976458][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.976647][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.976824][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.977006][ T43]
[ 369.977154][ T43] INFO: task ip:254 blocked for more than 245 seconds.
[ 369.977363][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.977525][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.977803][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 369.978151][ T43] Call Trace:
[ 369.978292][ T43]
[ 369.978388][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.978538][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.978677][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.978824][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.978994][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.979132][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.979331][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.979485][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.979607][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.979760][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.979944][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.980121][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.980308][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.980485][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.980665][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.980851][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.981026][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.981200][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.981384][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.981559][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 369.981736][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.981872][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.982046][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.982223][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.982415][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.982600][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.982775][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 369.982950][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.983129][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.983321][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.983503][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.983687][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.983867][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.984047][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.984223][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.984449][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 369.984625][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.984807][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.984980][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.985163][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.985360][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.985544][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.985725][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.985896][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.986071][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 369.986212][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.986397][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.986572][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.986753][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.986940][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.987067][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.987237][ T43] RIP: 0033:0x7fb799ee57b7
[ 369.987439][ T43] RSP: 002b:00007ffe4844f518 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.987666][ T43] RAX: ffffffffffffffda RBX: 00007ffe4844fc40 RCX: 00007fb799ee57b7
[ 369.987929][ T43] RDX: 0000000000000000 RSI: 00007ffe4844f580 RDI: 0000000000000005
[ 369.988192][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.988462][ T43] R10: 00007fb799d9e708 R11: 0000000000000246 R12: 00007ffe4844fc58
[ 369.988719][ T43] R13: 00000000672a19cc R14: 0000000000496600 R15: 00007ffe4844f668
| [ 369.988192][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.988462][ T43] R10: 00007fb799d9e708 R11: 0000000000000246 R12: 00007ffe4844fc58
| [ 369.988719][ T43] R13: 00000000672a19cc R14: 0000000000496600 R15: 00007ffe4844f668
| [ 369.988965][ T43]
| [ 369.989100][ T43] INFO: lockdep is turned off.
[ 492.850478][ T43] INFO: task kworker/u16:1:74 blocked for more than 245 seconds.
[ 492.851211][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.851389][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.851604][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 492.851853][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.852026][ T43] Call Trace:
[ 492.852159][ T43]
[ 492.852225][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.852366][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.852506][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.852630][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.852756][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.852877][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.852971][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.853101][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.853222][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 492.853346][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.853461][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.853576][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853690][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853810][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.853925][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.854043][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.854168][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.854292][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.854409][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.854542][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.854658][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.854805][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.854920][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.855038][ T43] kthread (kernel/kthread.c:389)
[ 492.855126][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.855244][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.855379][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.855522][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.855126][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.855244][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.855379][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.855522][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.855650][ T43]
[ 492.855751][ T43] INFO: task ip:254 blocked for more than 368 seconds.
[ 492.855893][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.856006][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.856208][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 492.856441][ T43] Call Trace:
[ 492.856528][ T43]
[ 492.856587][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.856703][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.856822][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856937][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.857061][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.857150][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.857264][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.857389][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.857508][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.857625][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.857741][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.857856][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.857976][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.858093][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.858212][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.858338][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.858454][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.858567][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.858681][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.858795][ 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)
[ 492.858911][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.859004][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.859117][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.859235][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.859363][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.859511][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.859632][ 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)
[ 492.859753][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.859876][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.859999][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.860121][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.860244][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.860370][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.860494][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.860613][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.860768][ 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)
[ 492.860883][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.861002][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.861116][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.861231][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.861349][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.861472][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.861588][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.861703][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.861819][ 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)
[ 492.861910][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.862027][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.862140][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.862255][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.862382][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.862501][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.862644][ T43] RIP: 0033:0x7fb799ee57b7
[ 492.862764][ T43] RSP: 002b:00007ffe4844f518 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.862944][ T43] RAX: ffffffffffffffda RBX: 00007ffe4844fc40 RCX: 00007fb799ee57b7
[ 492.863115][ T43] RDX: 0000000000000000 RSI: 00007ffe4844f580 RDI: 0000000000000005
[ 492.863292][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.863493][ T43] R10: 00007fb799d9e708 R11: 0000000000000246 R12: 00007ffe4844fc58
[ 492.863669][ T43] R13: 00000000672a19cc R14: 0000000000496600 R15: 00007ffe4844f668
| [ 492.863292][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.863493][ T43] R10: 00007fb799d9e708 R11: 0000000000000246 R12: 00007ffe4844fc58
| [ 492.863669][ T43] R13: 00000000672a19cc R14: 0000000000496600 R15: 00007ffe4844f668
| [ 492.863859][ T43]
| [ 492.863952][ T43] INFO: lockdep is turned off.
[ 615.730493][ T43] INFO: task kworker/u16:1:74 blocked for more than 368 seconds.
[ 615.731117][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.731234][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.731521][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 615.731774][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.731938][ T43] Call Trace:
[ 615.732030][ T43]
[ 615.732101][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.732240][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.732370][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.732513][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.732640][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.732760][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.732857][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.732976][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.733099][ 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)
[ 615.733224][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.733353][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.733475][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733593][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733734][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.733883][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.734004][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.734132][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.734257][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.734391][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.734515][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.734636][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.734798][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.734919][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.735062][ T43] kthread (kernel/kthread.c:389)
[ 615.735152][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.735283][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.735427][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.735547][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.735152][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.735283][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.735427][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.735547][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.735673][ T43]
[ 615.735770][ T43] INFO: task ip:254 blocked for more than 491 seconds.
[ 615.735915][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.736030][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.736223][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 615.736475][ T43] Call Trace:
[ 615.736575][ T43]
[ 615.736655][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.736777][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.736910][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.737031][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.737151][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.737244][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.737392][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.737521][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.737645][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.737773][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.737905][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.738039][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.738165][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.738293][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.738414][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.738537][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.738664][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.738779][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.738894][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.739012][ 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)
[ 615.739128][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.739214][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.739340][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.739484][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.739607][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.739729][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.739868][ 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)
[ 615.739995][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.740125][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.740251][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.740394][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.740518][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.740653][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.740777][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.740893][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.741059][ 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)
[ 615.741199][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.741337][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.741458][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.741576][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.741697][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.741823][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.741942][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.742070][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.742193][ 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)
[ 615.742301][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.742431][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.742545][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.742659][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.742783][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.742904][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.743054][ T43] RIP: 0033:0x7fb799ee57b7
[ 615.743174][ T43] RSP: 002b:00007ffe4844f518 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.743366][ T43] RAX: ffffffffffffffda RBX: 00007ffe4844fc40 RCX: 00007fb799ee57b7
[ 615.743563][ T43] RDX: 0000000000000000 RSI: 00007ffe4844f580 RDI: 0000000000000005
[ 615.743743][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.743927][ T43] R10: 00007fb799d9e708 R11: 0000000000000246 R12: 00007ffe4844fc58
[ 615.744108][ T43] R13: 00000000672a19cc R14: 0000000000496600 R15: 00007ffe4844f668
| [ 615.743743][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.743927][ T43] R10: 00007fb799d9e708 R11: 0000000000000246 R12: 00007ffe4844fc58
| [ 615.744108][ T43] R13: 00000000672a19cc R14: 0000000000496600 R15: 00007ffe4844f668
| [ 615.744298][ T43]
| [ 615.744391][ T43] INFO: lockdep is turned off.
[ 738.610432][ T43] INFO: task kworker/u16:1:74 blocked for more than 491 seconds.
[ 738.610790][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.610901][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.611140][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 738.611401][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.611562][ T43] Call Trace:
[ 738.611651][ T43]
[ 738.611720][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.611844][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.611961][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.612081][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612206][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.612330][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.612420][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.612533][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.612650][ 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)
[ 738.612769][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.612884][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.613015][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613133][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613253][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.613374][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.613488][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.613606][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.613726][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.613841][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.613960][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.614075][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.614219][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.614337][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.614450][ T43] kthread (kernel/kthread.c:389)
[ 738.614541][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.614654][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.614771][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.614889][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.614541][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.614654][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.614771][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.614889][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.615010][ T43]
[ 738.615101][ T43] INFO: task ip:254 blocked for more than 614 seconds.
[ 738.615237][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.615357][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.615542][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 738.615767][ T43] Call Trace:
[ 738.615859][ T43]
[ 738.615921][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.616040][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.616158][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616280][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.616397][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.616485][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.616600][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.616718][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.616839][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.616954][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617071][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.617187][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.617311][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.617424][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.617540][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.617659][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.617776][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.617891][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.618008][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.618123][ 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)
[ 738.618239][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.618333][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.618449][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.618567][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.618684][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.618807][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.618922][ 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)
[ 738.619037][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.619155][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.619280][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.619398][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.619514][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.619634][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.619752][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.619866][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.620008][ 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)
[ 738.620123][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.620241][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.620360][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.620474][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.620592][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.620712][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.620827][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.620939][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.621056][ 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)
[ 738.621146][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.621261][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.621381][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.621495][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.621624][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.621743][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.621885][ T43] RIP: 0033:0x7fb799ee57b7
[ 738.622007][ T43] RSP: 002b:00007ffe4844f518 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.622181][ T43] RAX: ffffffffffffffda RBX: 00007ffe4844fc40 RCX: 00007fb799ee57b7
[ 738.622354][ T43] RDX: 0000000000000000 RSI: 00007ffe4844f580 RDI: 0000000000000005
[ 738.622528][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.622699][ T43] R10: 00007fb799d9e708 R11: 0000000000000246 R12: 00007ffe4844fc58
[ 738.622868][ T43] R13: 00000000672a19cc R14: 0000000000496600 R15: 00007ffe4844f668
| [ 738.622528][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.622699][ T43] R10: 00007fb799d9e708 R11: 0000000000000246 R12: 00007ffe4844fc58
| [ 738.622868][ T43] R13: 00000000672a19cc R14: 0000000000496600 R15: 00007ffe4844f668
| [ 738.623047][ T43]
| [ 738.623137][ T43] INFO: lockdep is turned off.
[ 861.490423][ T43] INFO: task kworker/u16:1:74 blocked for more than 614 seconds.
[ 861.490801][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.490914][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.491105][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 861.491369][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.491522][ T43] Call Trace:
[ 861.491611][ T43]
[ 861.491674][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.491802][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.491920][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.492038][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.492159][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.492294][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.492385][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.492499][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.492616][ 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)
[ 861.492741][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.492856][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.492973][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.493087][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.493207][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493327][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493441][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.493558][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.493681][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.493797][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.493914][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.494028][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.494173][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.494295][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.494409][ T43] kthread (kernel/kthread.c:389)
[ 861.494497][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.494616][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.494735][ T43] ? __pfx_kthread (kernel/kthread.c:342)
Finger prints:
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work
print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink
ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled