======================================
| [ 27.586159][ T256] other info that might help us debug this:
| [ 27.586343][ T256] no locks held by ip/256.
| [ 27.586476][ T256]
| [ 27.586476][ T256] stack backtrace:
[ 27.586832][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.587110][ T256] Call Trace:
[ 27.587212][ T256]
[ 27.587280][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.587415][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.587544][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.587673][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.587802][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.587937][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.588077][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.588206][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.588338][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.588467][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.588626][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.588756][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.588883][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.589014][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.589141][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.589272][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.589400][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.589529][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.589660][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.589790][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.589918][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.590049][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.590179][ T256] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.590307][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.590407][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.590534][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.590668][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.590797][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.590928][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.591055][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 27.591185][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.591316][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.591466][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.591595][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.591727][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.591856][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.591984][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.592111][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.592269][ T256] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.592400][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.592528][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 27.592656][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.592783][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.592915][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.593045][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.593172][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.593298][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.593430][ T256] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 27.593529][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.593657][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.593785][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.593914][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.594047][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.594176][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.594334][ T256] RIP: 0033:0x7f48b3b0f7b7
[ 27.594468][ T256] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 27.594916][ T256] RSP: 002b:00007fff3ddd8378 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.595110][ T256] RAX: ffffffffffffffda RBX: 00007fff3ddd8aa0 RCX: 00007f48b3b0f7b7
[ 27.595299][ T256] RDX: 0000000000000000 RSI: 00007fff3ddd83e0 RDI: 0000000000000005
[ 27.595491][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.595687][ T256] R10: 00007f48b39c8708 R11: 0000000000000246 R12: 00007fff3ddd8ab8
[ 27.595875][ T256] R13: 000000006729ca10 R14: 0000000000496600 R15: 00007fff3ddd84c8
| [ 27.595299][ T256] RDX: 0000000000000000 RSI: 00007fff3ddd83e0 RDI: 0000000000000005
| [ 27.595491][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.595687][ T256] R10: 00007f48b39c8708 R11: 0000000000000246 R12: 00007fff3ddd8ab8
| [ 27.595875][ T256] R13: 000000006729ca10 R14: 0000000000496600 R15: 00007fff3ddd84c8
| [ 27.596068][ T256]
[ 247.100383][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.100912][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.101056][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.101250][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 247.101519][ T43] Call Trace:
[ 247.101611][ T43]
[ 247.101675][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.101800][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.101922][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.102044][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.102165][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.102255][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.102385][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.102520][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.102639][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.102761][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.102891][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.103006][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.103121][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.103243][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.103372][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.103489][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.103603][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.103717][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.103834][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.103952][ 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)
[ 247.104068][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.104157][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.104279][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.104395][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.104509][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.104628][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.104743][ 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)
[ 247.104863][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.104979][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.105095][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.105211][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.105333][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.105452][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.105568][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.105682][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.105830][ 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)
[ 247.105946][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.106062][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.106177][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.106306][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.106422][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.106539][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.106654][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.106774][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.106890][ 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)
[ 247.106978][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.107093][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.107208][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.107330][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.107450][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.107569][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.107710][ T43] RIP: 0033:0x7f48b3b0f7b7
[ 247.107836][ T43] RSP: 002b:00007fff3ddd8378 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.108010][ T43] RAX: ffffffffffffffda RBX: 00007fff3ddd8aa0 RCX: 00007f48b3b0f7b7
[ 247.108179][ T43] RDX: 0000000000000000 RSI: 00007fff3ddd83e0 RDI: 0000000000000005
[ 247.108358][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.108528][ T43] R10: 00007f48b39c8708 R11: 0000000000000246 R12: 00007fff3ddd8ab8
[ 247.108702][ T43] R13: 000000006729ca10 R14: 0000000000496600 R15: 00007fff3ddd84c8
| [ 247.108358][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.108528][ T43] R10: 00007f48b39c8708 R11: 0000000000000246 R12: 00007fff3ddd8ab8
| [ 247.108702][ T43] R13: 000000006729ca10 R14: 0000000000496600 R15: 00007fff3ddd84c8
| [ 247.108877][ T43]
| [ 247.108965][ T43] INFO: lockdep is turned off.
[ 369.980439][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.981053][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.981339][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.981648][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.981879][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.982041][ T43] Call Trace:
[ 369.982127][ T43]
[ 369.982189][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.982319][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.982436][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.982573][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.982694][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.982781][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.982894][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.983010][ 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)
[ 369.983126][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.983242][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.983366][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.983485][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.983612][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.983724][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.983835][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.983950][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.984062][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.984174][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.984326][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.984445][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.984557][ T43] kthread (kernel/kthread.c:389)
[ 369.984645][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.984761][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.984887][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.984998][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.984645][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.984761][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.984887][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.984998][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.985115][ T43]
[ 369.985212][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.985354][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.985462][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.985641][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 369.985861][ T43] Call Trace:
[ 369.985945][ T43]
[ 369.986003][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.986137][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.986251][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.986376][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.986493][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.986579][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.986695][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.986811][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.986924][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.987039][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.987158][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.987279][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.987403][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.987514][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.987629][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.987742][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.987852][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.987962][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.988075][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.988187][ 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)
[ 369.988308][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.988394][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.988506][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.988623][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.988735][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.988851][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.988964][ 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)
[ 369.989076][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.989213][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.989357][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.989476][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.989593][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.989711][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.989828][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.989941][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.990082][ 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)
[ 369.990204][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.990326][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.990443][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.990567][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.990682][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.990797][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.990910][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.991021][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.991143][ 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)
[ 369.991230][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.991349][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.991462][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.991573][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.991692][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.991811][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.991960][ T43] RIP: 0033:0x7f48b3b0f7b7
[ 369.992076][ T43] RSP: 002b:00007fff3ddd8378 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.992250][ T43] RAX: ffffffffffffffda RBX: 00007fff3ddd8aa0 RCX: 00007f48b3b0f7b7
[ 369.992422][ T43] RDX: 0000000000000000 RSI: 00007fff3ddd83e0 RDI: 0000000000000005
[ 369.992589][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.992753][ T43] R10: 00007f48b39c8708 R11: 0000000000000246 R12: 00007fff3ddd8ab8
[ 369.992922][ T43] R13: 000000006729ca10 R14: 0000000000496600 R15: 00007fff3ddd84c8
| [ 369.992589][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.992753][ T43] R10: 00007f48b39c8708 R11: 0000000000000246 R12: 00007fff3ddd8ab8
| [ 369.992922][ T43] R13: 000000006729ca10 R14: 0000000000496600 R15: 00007fff3ddd84c8
| [ 369.993092][ T43]
| [ 369.993194][ T43] INFO: lockdep is turned off.
[ 492.860397][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.860677][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.860789][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.860978][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.861223][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.861409][ T43] Call Trace:
[ 492.861590][ T43]
[ 492.861655][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.861786][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.861903][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.862021][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.862143][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.862233][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.862357][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.862475][ 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)
[ 492.862591][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.862709][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.862825][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.862939][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.863059][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.863173][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.863295][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.863412][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.863527][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.863646][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.863764][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.863880][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.863998][ T43] kthread (kernel/kthread.c:389)
[ 492.864086][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.864203][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.864326][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.864440][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.864086][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.864203][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.864326][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.864440][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.864559][ T43]
[ 492.864668][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.864804][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.864914][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.865105][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 492.865347][ T43] Call Trace:
[ 492.865434][ T43]
[ 492.865502][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.865622][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.865739][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.865856][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.865977][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.866067][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.866184][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.866307][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.866421][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.866537][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.866658][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.866773][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.866891][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.867005][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.867122][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.867239][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.867357][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.867472][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.867587][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.867703][ 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)
[ 492.867821][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.867927][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.868042][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.868159][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.868278][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.868398][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.868521][ 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)
[ 492.868639][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.868754][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.868874][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.868989][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.869104][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.869222][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.869351][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.869466][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.869607][ 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)
[ 492.869724][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.869845][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.869958][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.870072][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.870189][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.870310][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.870424][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.870538][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.870655][ 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)
[ 492.870746][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.870860][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.870974][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.871097][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.871215][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.871334][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.871476][ T43] RIP: 0033:0x7f48b3b0f7b7
[ 492.871591][ T43] RSP: 002b:00007fff3ddd8378 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.871767][ T43] RAX: ffffffffffffffda RBX: 00007fff3ddd8aa0 RCX: 00007f48b3b0f7b7
[ 492.871931][ T43] RDX: 0000000000000000 RSI: 00007fff3ddd83e0 RDI: 0000000000000005
[ 492.872095][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.872258][ T43] R10: 00007f48b39c8708 R11: 0000000000000246 R12: 00007fff3ddd8ab8
[ 492.872427][ T43] R13: 000000006729ca10 R14: 0000000000496600 R15: 00007fff3ddd84c8
| [ 492.872095][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.872258][ T43] R10: 00007f48b39c8708 R11: 0000000000000246 R12: 00007fff3ddd8ab8
| [ 492.872427][ T43] R13: 000000006729ca10 R14: 0000000000496600 R15: 00007fff3ddd84c8
| [ 492.872609][ T43]
| [ 492.872694][ T43] INFO: lockdep is turned off.
[ 615.740411][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.740695][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.740806][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.740991][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.741247][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.741434][ T43] Call Trace:
[ 615.741523][ T43]
[ 615.741586][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.741708][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.741830][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.741949][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.742065][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.742156][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.742280][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.742396][ 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)
[ 615.742511][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.742629][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.742744][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.742858][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.742974][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.743093][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.743207][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.743330][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.743444][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.743562][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.743678][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.743794][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.743916][ T43] kthread (kernel/kthread.c:389)
[ 615.744008][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.744125][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.744240][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.744358][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.744008][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.744125][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.744240][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.744358][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.744477][ T43]
[ 615.744578][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.744723][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.744831][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.745022][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 615.745243][ T43] Call Trace:
[ 615.745345][ T43]
[ 615.745405][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.745523][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.745638][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.745753][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.745868][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.745959][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.746075][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.746190][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.746312][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.746431][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.746549][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.746662][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.746777][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.746894][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.747012][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.747129][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.747243][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.747361][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.747475][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.747590][ 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)
[ 615.747705][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.747802][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.747921][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.748042][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.748155][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.748281][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.748397][ 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)
[ 615.748514][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.748629][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.748748][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.748864][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.748980][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.749098][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.749213][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.749337][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.749486][ 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)
[ 615.749602][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.749717][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.749836][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.749950][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.750069][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.750185][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.750304][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.750417][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.750535][ 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)
[ 615.750624][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.750743][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.750856][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.750970][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.751095][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.751212][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.751357][ T43] RIP: 0033:0x7f48b3b0f7b7
[ 615.751474][ T43] RSP: 002b:00007fff3ddd8378 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.751648][ T43] RAX: ffffffffffffffda RBX: 00007fff3ddd8aa0 RCX: 00007f48b3b0f7b7
[ 615.751821][ T43] RDX: 0000000000000000 RSI: 00007fff3ddd83e0 RDI: 0000000000000005
[ 615.751992][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.752161][ T43] R10: 00007f48b39c8708 R11: 0000000000000246 R12: 00007fff3ddd8ab8
[ 615.752334][ T43] R13: 000000006729ca10 R14: 0000000000496600 R15: 00007fff3ddd84c8
| [ 615.751992][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.752161][ T43] R10: 00007f48b39c8708 R11: 0000000000000246 R12: 00007fff3ddd8ab8
| [ 615.752334][ T43] R13: 000000006729ca10 R14: 0000000000496600 R15: 00007fff3ddd84c8
| [ 615.752512][ T43]
| [ 615.752597][ T43] INFO: lockdep is turned off.
[ 738.620342][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.620689][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.620801][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.620990][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.621228][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.621417][ T43] Call Trace:
[ 738.621507][ T43]
[ 738.621575][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.621696][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.621812][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.621932][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.622050][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.622138][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.622255][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.622380][ 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)
[ 738.622494][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.622609][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.622735][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.622846][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.622959][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.623071][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.623185][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.623303][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.623413][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.623528][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.623641][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.623754][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.623863][ T43] kthread (kernel/kthread.c:389)
[ 738.623947][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.624061][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.624174][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.624290][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.623947][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.624061][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.624174][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.624290][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.624405][ T43]
[ 738.624502][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.624652][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.624757][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.624938][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 738.625166][ T43] Call Trace:
[ 738.625250][ T43]
[ 738.625322][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.625441][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.625556][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.625671][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.625785][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.625872][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.625992][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.626107][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.626221][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.626346][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.626465][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.626579][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.626695][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.626807][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.626928][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.627067][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.627197][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.627317][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.627432][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.627548][ 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)
[ 738.627661][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.627748][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.627862][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.627982][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.628096][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.628214][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.628339][ 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)
[ 738.628456][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.628571][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.628685][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.628806][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.628921][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.629041][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.629155][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.629279][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.629419][ 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)
[ 738.629536][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.629651][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.629765][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.629882][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.629999][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.630115][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.630229][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.630347][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.630464][ 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)
[ 738.630553][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.630667][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.630785][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.630899][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.631021][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.631139][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.631286][ T43] RIP: 0033:0x7f48b3b0f7b7
[ 738.631408][ T43] RSP: 002b:00007fff3ddd8378 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.631580][ T43] RAX: ffffffffffffffda RBX: 00007fff3ddd8aa0 RCX: 00007f48b3b0f7b7
[ 738.631752][ T43] RDX: 0000000000000000 RSI: 00007fff3ddd83e0 RDI: 0000000000000005
[ 738.631920][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.632087][ T43] R10: 00007f48b39c8708 R11: 0000000000000246 R12: 00007fff3ddd8ab8
[ 738.632255][ T43] R13: 000000006729ca10 R14: 0000000000496600 R15: 00007fff3ddd84c8
| [ 738.631920][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.632087][ T43] R10: 00007f48b39c8708 R11: 0000000000000246 R12: 00007fff3ddd8ab8
| [ 738.632255][ T43] R13: 000000006729ca10 R14: 0000000000496600 R15: 00007fff3ddd84c8
| [ 738.632435][ T43]
| [ 738.632523][ T43] INFO: lockdep is turned off.
[ 861.500429][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.501158][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.501484][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.501711][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.501938][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.502133][ T43] Call Trace:
[ 861.502221][ T43]
[ 861.502294][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.502417][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.502534][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.502653][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.502779][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.502865][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.502976][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.503093][ 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)
[ 861.503207][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.503334][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.503443][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.503548][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.503655][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.503763][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.503869][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.503984][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.504091][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.504200][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.504316][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.504424][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.504530][ T43] kthread (kernel/kthread.c:389)
[ 861.504611][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.504719][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.504856][ 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