======================================
| [ 28.360609][ T257] other info that might help us debug this:
| [ 28.360799][ T257] no locks held by ip/257.
| [ 28.360937][ T257]
| [ 28.360937][ T257] stack backtrace:
[ 28.361299][ T257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.361593][ T257] Call Trace:
[ 28.361698][ T257]
[ 28.361767][ T257] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.361901][ T257] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.362040][ T257] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 28.362176][ T257] __lock_release (kernel/locking/lockdep.c:5502)
[ 28.362310][ T257] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.362445][ T257] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.362604][ T257] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 28.362734][ T257] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 28.362867][ T257] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 28.363000][ T257] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 28.363165][ T257] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 28.363304][ T257] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.363435][ T257] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 28.363569][ T257] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.363706][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.363842][ T257] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.363971][ T257] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.364102][ T257] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.364233][ T257] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.364367][ T257] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.364497][ T257] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 28.364639][ T257] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.364769][ T257] ? 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)
[ 28.364901][ T257] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 28.365003][ T257] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.365134][ T257] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 28.365267][ T257] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.365397][ T257] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 28.365533][ T257] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.365668][ T257] ? 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)
[ 28.365797][ T257] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 28.365936][ T257] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 28.366076][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.366208][ T257] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 28.366341][ T257] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 28.366471][ T257] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 28.366636][ T257] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 28.366763][ T257] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 28.366924][ T257] ? 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)
[ 28.367053][ T257] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 28.367190][ T257] ___sys_sendmsg (net/socket.c:2665)
[ 28.367318][ T257] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 28.367445][ T257] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 28.367576][ T257] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.367709][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.367840][ T257] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.367968][ T257] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 28.368099][ T257] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 28.368198][ T257] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 28.368335][ T257] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 28.368464][ T257] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 28.368597][ T257] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 28.368734][ T257] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.368867][ T257] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 28.369030][ T257] RIP: 0033:0x7f32dbdcd7b7
[ 28.369166][ T257] 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)
[ 28.369632][ T257] RSP: 002b:00007ffd257fd158 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.369987][ T257] RAX: ffffffffffffffda RBX: 00007ffd257fd880 RCX: 00007f32dbdcd7b7
[ 28.370181][ T257] RDX: 0000000000000000 RSI: 00007ffd257fd1c0 RDI: 0000000000000005
[ 28.370373][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 28.370598][ T257] R10: 00007f32dbc86708 R11: 0000000000000246 R12: 00007ffd257fd898
[ 28.370798][ T257] R13: 000000006729f916 R14: 0000000000496600 R15: 00007ffd257fd2a8
| [ 28.370181][ T257] RDX: 0000000000000000 RSI: 00007ffd257fd1c0 RDI: 0000000000000005
| [ 28.370373][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 28.370598][ T257] R10: 00007f32dbc86708 R11: 0000000000000246 R12: 00007ffd257fd898
| [ 28.370798][ T257] R13: 000000006729f916 R14: 0000000000496600 R15: 00007ffd257fd2a8
| [ 28.370996][ T257]
[ 247.134636][ T43] INFO: task ip:257 blocked for more than 122 seconds.
[ 247.135269][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.135631][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.135862][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002
[ 247.136101][ T43] Call Trace:
[ 247.136199][ T43]
[ 247.136282][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.136417][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.136547][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.136671][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.136787][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.136875][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.136996][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.137116][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.137234][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.137350][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.137478][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.137596][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.137712][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.137862][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.137978][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.138098][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.138211][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.138324][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.138447][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.138594][ 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)
[ 247.138712][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.138808][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.138924][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.139059][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.139175][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.139295][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.139408][ 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)
[ 247.139527][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.139646][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.139764][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.139879][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.139996][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.140114][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.140229][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.140342][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.140491][ 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)
[ 247.140609][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.140728][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.140841][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.140954][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.141067][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.141185][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.141300][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.141413][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.141532][ 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)
[ 247.141624][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.141744][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.141857][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.141968][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.142091][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.142205][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.142351][ T43] RIP: 0033:0x7f32dbdcd7b7
[ 247.142482][ T43] RSP: 002b:00007ffd257fd158 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.142679][ T43] RAX: ffffffffffffffda RBX: 00007ffd257fd880 RCX: 00007f32dbdcd7b7
[ 247.142850][ T43] RDX: 0000000000000000 RSI: 00007ffd257fd1c0 RDI: 0000000000000005
[ 247.143024][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.143206][ T43] R10: 00007f32dbc86708 R11: 0000000000000246 R12: 00007ffd257fd898
[ 247.143374][ T43] R13: 000000006729f916 R14: 0000000000496600 R15: 00007ffd257fd2a8
| [ 247.143024][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.143206][ T43] R10: 00007f32dbc86708 R11: 0000000000000246 R12: 00007ffd257fd898
| [ 247.143374][ T43] R13: 000000006729f916 R14: 0000000000496600 R15: 00007ffd257fd2a8
| [ 247.143560][ T43]
| [ 247.143652][ T43] INFO: lockdep is turned off.
[ 370.014635][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 370.015347][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.015602][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.015818][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 370.016083][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 370.016261][ T43] Call Trace:
[ 370.016357][ T43]
[ 370.016423][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.016564][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.016690][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.016816][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.016939][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.017058][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.017154][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.017269][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.017390][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 370.017511][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.017630][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.017759][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.017878][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.017995][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.018117][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.018233][ T43] process_one_work (kernel/workqueue.c:3229)
[ 370.018355][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.018478][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 370.018596][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 370.018721][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 370.018844][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.018958][ T43] kthread (kernel/kthread.c:389)
[ 370.019051][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.019169][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 370.019289][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.019406][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.019051][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.019169][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 370.019289][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.019406][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.019544][ T43]
[ 370.019656][ T43] INFO: task ip:257 blocked for more than 245 seconds.
[ 370.019799][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.019910][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.020103][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002
[ 370.020337][ T43] Call Trace:
[ 370.020425][ T43]
[ 370.020492][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.020613][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.020736][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.020855][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.020977][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.021066][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.021184][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.021304][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.021425][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.021549][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.021669][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.021787][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.021903][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.022019][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.022136][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.022256][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 370.022372][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.022497][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 370.022617][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.022733][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 370.022849][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 370.022940][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.023054][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.023170][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.023287][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.023406][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.023537][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 370.023656][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.023776][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.023899][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.024016][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.024134][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.024278][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 370.024399][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 370.024525][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 370.024673][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 370.024798][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 370.024923][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 370.025041][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 370.025160][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 370.025284][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.025416][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.025537][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.025651][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 370.025772][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 370.025866][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 370.025992][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 370.026109][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 370.026228][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 370.026374][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.026505][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.026666][ T43] RIP: 0033:0x7f32dbdcd7b7
[ 370.026791][ T43] RSP: 002b:00007ffd257fd158 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.026980][ T43] RAX: ffffffffffffffda RBX: 00007ffd257fd880 RCX: 00007f32dbdcd7b7
[ 370.027155][ T43] RDX: 0000000000000000 RSI: 00007ffd257fd1c0 RDI: 0000000000000005
[ 370.027329][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 370.027519][ T43] R10: 00007f32dbc86708 R11: 0000000000000246 R12: 00007ffd257fd898
[ 370.027695][ T43] R13: 000000006729f916 R14: 0000000000496600 R15: 00007ffd257fd2a8
| [ 370.027329][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 370.027519][ T43] R10: 00007f32dbc86708 R11: 0000000000000246 R12: 00007ffd257fd898
| [ 370.027695][ T43] R13: 000000006729f916 R14: 0000000000496600 R15: 00007ffd257fd2a8
| [ 370.027888][ T43]
| [ 370.027981][ T43] INFO: lockdep is turned off.
[ 492.894569][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.895034][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.895165][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.895362][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.895652][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.895841][ T43] Call Trace:
[ 492.895940][ T43]
[ 492.896007][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.896138][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.896276][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.896403][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.896535][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.896654][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.896754][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.896871][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.897024][ 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)
[ 492.897145][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.897268][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.897388][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.897510][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.897643][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.897768][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.897887][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.898006][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.898122][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.898239][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.898361][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.898484][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.898602][ T43] kthread (kernel/kthread.c:389)
[ 492.898701][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.898821][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.898944][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.899060][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.898701][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.898821][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.898944][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.899060][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.899183][ T43]
[ 492.899295][ T43] INFO: task ip:257 blocked for more than 368 seconds.
[ 492.899453][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.899564][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.899758][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002
[ 492.899994][ T43] Call Trace:
[ 492.900082][ T43]
[ 492.900143][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.900261][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.900383][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.900508][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.900631][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.900721][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.900866][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.900987][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.901109][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.901232][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.901355][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.901484][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.901615][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.901741][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.901863][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.901987][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.902107][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.902228][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.902350][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.902493][ 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)
[ 492.902613][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.902758][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.902884][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.903009][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.903133][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.903270][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.903388][ 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)
[ 492.903517][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.903643][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.903767][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.903885][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.904011][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.904133][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.904252][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.904368][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.904521][ 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)
[ 492.904640][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.904761][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.904881][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.904999][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.905119][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.905236][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.905352][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.905476][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.905599][ 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)
[ 492.905692][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.905813][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.905929][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.906045][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.906173][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.906297][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.906453][ T43] RIP: 0033:0x7f32dbdcd7b7
[ 492.906574][ T43] RSP: 002b:00007ffd257fd158 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.906759][ T43] RAX: ffffffffffffffda RBX: 00007ffd257fd880 RCX: 00007f32dbdcd7b7
[ 492.906932][ T43] RDX: 0000000000000000 RSI: 00007ffd257fd1c0 RDI: 0000000000000005
[ 492.907127][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.907303][ T43] R10: 00007f32dbc86708 R11: 0000000000000246 R12: 00007ffd257fd898
[ 492.907487][ T43] R13: 000000006729f916 R14: 0000000000496600 R15: 00007ffd257fd2a8
| [ 492.907127][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.907303][ T43] R10: 00007f32dbc86708 R11: 0000000000000246 R12: 00007ffd257fd898
| [ 492.907487][ T43] R13: 000000006729f916 R14: 0000000000496600 R15: 00007ffd257fd2a8
| [ 492.907669][ T43]
| [ 492.907759][ T43] INFO: lockdep is turned off.
[ 615.774591][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.775003][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.775133][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.775326][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.775609][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.775777][ T43] Call Trace:
[ 615.775869][ T43]
[ 615.775936][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.776064][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.776183][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.776317][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.776454][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.776572][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.776675][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.776793][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.776910][ 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)
[ 615.777028][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.777147][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.777266][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.777383][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.777507][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.777632][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.777748][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.777873][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.777989][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.778106][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.778226][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.778344][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.778467][ T43] kthread (kernel/kthread.c:389)
[ 615.778563][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.778683][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.778802][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.778917][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.778563][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.778683][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.778802][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.778917][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.779039][ T43]
[ 615.779147][ T43] INFO: task ip:257 blocked for more than 491 seconds.
[ 615.779288][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.779400][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.779611][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002
[ 615.779847][ T43] Call Trace:
[ 615.779933][ T43]
[ 615.779993][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.780113][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.780232][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.780350][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.780476][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.780564][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.780681][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.780797][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.780917][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.781035][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.781154][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.781269][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.781384][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.781510][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.781626][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.781747][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.781863][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.781978][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.782096][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.782214][ 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)
[ 615.782330][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.782427][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.782548][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.782670][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.782789][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.782910][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.783027][ 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)
[ 615.783145][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.783267][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.783386][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.783516][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.783635][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.783759][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.783884][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.783997][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.784141][ 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)
[ 615.784259][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.784381][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.784504][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.784620][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.784742][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.784859][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.784974][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.785087][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.785208][ 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)
[ 615.785300][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.785420][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.785539][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.785655][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.785780][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.785899][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.786044][ T43] RIP: 0033:0x7f32dbdcd7b7
[ 615.786165][ T43] RSP: 002b:00007ffd257fd158 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.786356][ T43] RAX: ffffffffffffffda RBX: 00007ffd257fd880 RCX: 00007f32dbdcd7b7
[ 615.786534][ T43] RDX: 0000000000000000 RSI: 00007ffd257fd1c0 RDI: 0000000000000005
[ 615.786705][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.786877][ T43] R10: 00007f32dbc86708 R11: 0000000000000246 R12: 00007ffd257fd898
[ 615.787067][ T43] R13: 000000006729f916 R14: 0000000000496600 R15: 00007ffd257fd2a8
| [ 615.786705][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.786877][ T43] R10: 00007f32dbc86708 R11: 0000000000000246 R12: 00007ffd257fd898
| [ 615.787067][ T43] R13: 000000006729f916 R14: 0000000000496600 R15: 00007ffd257fd2a8
| [ 615.787248][ T43]
| [ 615.787340][ T43] INFO: lockdep is turned off.
[ 738.654570][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.654871][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.654981][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.655174][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.655428][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.655627][ T43] Call Trace:
[ 738.655715][ T43]
[ 738.655782][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.655903][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.656017][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.656133][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.656257][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.656376][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.656479][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.656588][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.656716][ 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)
[ 738.656828][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.656944][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.657055][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.657165][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.657277][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.657394][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.657514][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.657641][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.657750][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.657859][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.657977][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.658088][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.658201][ T43] kthread (kernel/kthread.c:389)
[ 738.658292][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.658403][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.658537][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.658646][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.658292][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.658403][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.658537][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.658646][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.658761][ T43]
[ 738.658868][ T43] INFO: task ip:257 blocked for more than 614 seconds.
[ 738.658999][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.659105][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.659294][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002
[ 738.659525][ T43] Call Trace:
[ 738.659628][ T43]
[ 738.659687][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.659802][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.659917][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.660031][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.660147][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.660232][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.660344][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.660464][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.660577][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.660693][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.660814][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.660927][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.661050][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.661161][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.661272][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.661385][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.661499][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.661611][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.661720][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.661829][ 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)
[ 738.661938][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.662043][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.662154][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.662269][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.662382][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.662504][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.662616][ 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)
[ 738.662736][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.662848][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.662961][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.663073][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.663188][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.663302][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.663414][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.663550][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.663707][ 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)
[ 738.663823][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.663940][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.664052][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.664162][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.664277][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.664392][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.664508][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.664620][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.664732][ 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)
[ 738.664821][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.664937][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.665050][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.665162][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.665284][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.665400][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.665554][ T43] RIP: 0033:0x7f32dbdcd7b7
[ 738.665675][ T43] RSP: 002b:00007ffd257fd158 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.665851][ T43] RAX: ffffffffffffffda RBX: 00007ffd257fd880 RCX: 00007f32dbdcd7b7
[ 738.666016][ T43] RDX: 0000000000000000 RSI: 00007ffd257fd1c0 RDI: 0000000000000005
[ 738.666181][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.666356][ T43] R10: 00007f32dbc86708 R11: 0000000000000246 R12: 00007ffd257fd898
[ 738.666526][ T43] R13: 000000006729f916 R14: 0000000000496600 R15: 00007ffd257fd2a8
| [ 738.666181][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.666356][ T43] R10: 00007f32dbc86708 R11: 0000000000000246 R12: 00007ffd257fd898
| [ 738.666526][ T43] R13: 000000006729f916 R14: 0000000000496600 R15: 00007ffd257fd2a8
| [ 738.666700][ T43]
| [ 738.666797][ T43] INFO: lockdep is turned off.
[ 861.534553][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.534939][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.535048][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.535240][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.535519][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.535685][ T43] Call Trace:
[ 861.535771][ T43]
[ 861.535833][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.535953][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.536069][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.536184][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.536310][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.536420][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.536522][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.536633][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.536745][ 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)
[ 861.536855][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.536967][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.537078][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.537186][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.537295][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.537411][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.537528][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.537642][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.537753][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.537866][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.537983][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.538099][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.538207][ T43] kthread (kernel/kthread.c:389)
[ 861.538295][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.538407][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.538525][ 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