======================================
| [ 27.140603][ T256] other info that might help us debug this:
| [ 27.140801][ T256] no locks held by ip/256.
| [ 27.140934][ T256]
| [ 27.140934][ T256] stack backtrace:
[ 27.141305][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.141603][ T256] Call Trace:
[ 27.141710][ T256]
[ 27.141783][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.141926][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.142061][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.142199][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.142335][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.142477][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.142609][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.142742][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.142881][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.143017][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.143184][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.143322][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.143458][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.143595][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.143727][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.143865][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.144002][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.144136][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.144278][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.144412][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.144548][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.144681][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.144819][ 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)
[ 27.144957][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.145061][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.145194][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.145331][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.145465][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.145608][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.145747][ 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)
[ 27.145880][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.146015][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.146149][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.146285][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.146421][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.146558][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.146693][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.146828][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.146994][ 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)
[ 27.147130][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.147264][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 27.147400][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.147532][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.147668][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.147804][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.147939][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.148076][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.148215][ 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)
[ 27.148317][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.148452][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.148593][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.148730][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.148873][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.149009][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.149177][ T256] RIP: 0033:0x7f23ac1927b7
[ 27.149319][ 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)
[ 27.149786][ T256] RSP: 002b:00007ffc1fc45c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.149989][ T256] RAX: ffffffffffffffda RBX: 00007ffc1fc463a0 RCX: 00007f23ac1927b7
[ 27.150193][ T256] RDX: 0000000000000000 RSI: 00007ffc1fc45ce0 RDI: 0000000000000005
[ 27.150401][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.150607][ T256] R10: 00007f23ac04b708 R11: 0000000000000246 R12: 00007ffc1fc463b8
[ 27.150805][ T256] R13: 00000000672a02a0 R14: 0000000000496600 R15: 00007ffc1fc45dc8
| [ 27.150193][ T256] RDX: 0000000000000000 RSI: 00007ffc1fc45ce0 RDI: 0000000000000005
| [ 27.150401][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.150607][ T256] R10: 00007f23ac04b708 R11: 0000000000000246 R12: 00007ffc1fc463b8
| [ 27.150805][ T256] R13: 00000000672a02a0 R14: 0000000000496600 R15: 00007ffc1fc45dc8
| [ 27.151008][ T256]
[ 247.088413][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.088973][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.089243][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.089519][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 247.089805][ T43] Call Trace:
[ 247.089910][ T43]
[ 247.089983][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.090130][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.090264][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.090448][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.090592][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.090701][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.090844][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.090981][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.091131][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.091263][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.091409][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.091538][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.091671][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.091810][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.091939][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.092080][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.092208][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.092345][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.092474][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.092602][ 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)
[ 247.092728][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.092826][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.092955][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.093113][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.093245][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.093387][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.093520][ 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)
[ 247.093648][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.093779][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.093913][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.094049][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.094183][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.094340][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.094492][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.094624][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.094788][ 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)
[ 247.094923][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.095056][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.095188][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.095345][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.095478][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.095611][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.095741][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.095867][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.095998][ 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)
[ 247.096102][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.096228][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.096364][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.096495][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.096633][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.096766][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.096933][ T43] RIP: 0033:0x7f23ac1927b7
[ 247.097067][ T43] RSP: 002b:00007ffc1fc45c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.097273][ T43] RAX: ffffffffffffffda RBX: 00007ffc1fc463a0 RCX: 00007f23ac1927b7
[ 247.097498][ T43] RDX: 0000000000000000 RSI: 00007ffc1fc45ce0 RDI: 0000000000000005
[ 247.097695][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.097892][ T43] R10: 00007f23ac04b708 R11: 0000000000000246 R12: 00007ffc1fc463b8
[ 247.098087][ T43] R13: 00000000672a02a0 R14: 0000000000496600 R15: 00007ffc1fc45dc8
| [ 247.097695][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.097892][ T43] R10: 00007f23ac04b708 R11: 0000000000000246 R12: 00007ffc1fc463b8
| [ 247.098087][ T43] R13: 00000000672a02a0 R14: 0000000000496600 R15: 00007ffc1fc45dc8
| [ 247.098303][ T43]
| [ 247.098422][ T43] INFO: lockdep is turned off.
[ 369.968422][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.968964][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.969235][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.969531][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.969806][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.969987][ T43] Call Trace:
[ 369.970088][ T43]
[ 369.970159][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.970306][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.970435][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.970568][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.970698][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.970796][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.970929][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.971062][ 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)
[ 369.971187][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.971319][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.971446][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.971577][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.971703][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.971826][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.971956][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.972088][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.972215][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.972368][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.972504][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.972634][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.972762][ T43] kthread (kernel/kthread.c:389)
[ 369.972863][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.972991][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.973145][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.973275][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.972863][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.972991][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.973145][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.973275][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.973428][ T43]
[ 369.973551][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.973719][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.973845][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.974058][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 369.974338][ T43] Call Trace:
[ 369.974436][ T43]
[ 369.974504][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.974633][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.974770][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974899][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.975030][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.975127][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.975255][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.975387][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.975517][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.975642][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975770][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.975898][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.976025][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.976150][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.976278][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.976417][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.976548][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.976695][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.976825][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.976955][ 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)
[ 369.977082][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.977182][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.977328][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.977473][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.977606][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.977750][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.977880][ 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)
[ 369.978011][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.978136][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.978263][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.978398][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.978528][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.978657][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.978786][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.978913][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.979066][ 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)
[ 369.979194][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.979324][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.979452][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.979580][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.979704][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.979835][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.979962][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.980085][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.980213][ 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)
[ 369.980316][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.980442][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.980570][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.980715][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.980848][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.980975][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.981134][ T43] RIP: 0033:0x7f23ac1927b7
[ 369.981262][ T43] RSP: 002b:00007ffc1fc45c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.981465][ T43] RAX: ffffffffffffffda RBX: 00007ffc1fc463a0 RCX: 00007f23ac1927b7
[ 369.981692][ T43] RDX: 0000000000000000 RSI: 00007ffc1fc45ce0 RDI: 0000000000000005
[ 369.981882][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.982068][ T43] R10: 00007f23ac04b708 R11: 0000000000000246 R12: 00007ffc1fc463b8
[ 369.982260][ T43] R13: 00000000672a02a0 R14: 0000000000496600 R15: 00007ffc1fc45dc8
| [ 369.981882][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.982068][ T43] R10: 00007f23ac04b708 R11: 0000000000000246 R12: 00007ffc1fc463b8
| [ 369.982260][ T43] R13: 00000000672a02a0 R14: 0000000000496600 R15: 00007ffc1fc45dc8
| [ 369.982453][ T43]
| [ 369.982548][ T43] INFO: lockdep is turned off.
[ 492.848493][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.848924][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.849081][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.849369][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.849704][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.849895][ T43] Call Trace:
[ 492.850018][ T43]
[ 492.850089][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.850232][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.850390][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.850529][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.850665][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.850767][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.850911][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.851045][ 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)
[ 492.851183][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.851323][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.851457][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.851587][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.851717][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.851846][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.851979][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.852116][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.852247][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.852504][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.852670][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.852813][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.852952][ T43] kthread (kernel/kthread.c:389)
[ 492.853055][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.853191][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.853344][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.853505][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.853055][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.853191][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.853344][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.853505][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.853649][ T43]
[ 492.853778][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.853937][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.854076][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.854293][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 492.854551][ T43] Call Trace:
[ 492.854653][ T43]
[ 492.854719][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.854850][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.854980][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.855109][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.855241][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.855344][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.855472][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.855607][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.855736][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.855910][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856045][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.856173][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.856316][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.856448][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.856595][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.856729][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.856864][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.857000][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.857145][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.857279][ 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)
[ 492.857453][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.857557][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.857694][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.857840][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.857973][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.858110][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.858241][ 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)
[ 492.858375][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.858504][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.858632][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.858762][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.858892][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.859032][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.859160][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.859295][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.859454][ 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)
[ 492.859583][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.859729][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.859857][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.859982][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.860116][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.860246][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.860379][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.860535][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.860666][ 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)
[ 492.860772][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.860905][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.861039][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.861171][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.861332][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.861468][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.861633][ T43] RIP: 0033:0x7f23ac1927b7
[ 492.861781][ T43] RSP: 002b:00007ffc1fc45c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.861982][ T43] RAX: ffffffffffffffda RBX: 00007ffc1fc463a0 RCX: 00007f23ac1927b7
[ 492.862178][ T43] RDX: 0000000000000000 RSI: 00007ffc1fc45ce0 RDI: 0000000000000005
[ 492.862383][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.862597][ T43] R10: 00007f23ac04b708 R11: 0000000000000246 R12: 00007ffc1fc463b8
[ 492.862790][ T43] R13: 00000000672a02a0 R14: 0000000000496600 R15: 00007ffc1fc45dc8
| [ 492.862383][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.862597][ T43] R10: 00007f23ac04b708 R11: 0000000000000246 R12: 00007ffc1fc463b8
| [ 492.862790][ T43] R13: 00000000672a02a0 R14: 0000000000496600 R15: 00007ffc1fc45dc8
| [ 492.862983][ T43]
| [ 492.863080][ T43] INFO: lockdep is turned off.
[ 615.728400][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.728808][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.728939][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.729156][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.729443][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.729617][ T43] Call Trace:
[ 615.729716][ T43]
[ 615.729789][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.729931][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.730064][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.730200][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.730340][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.730441][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.730572][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.730709][ 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)
[ 615.730839][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.730975][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.731107][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.731240][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.731377][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.731508][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.731642][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.731778][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.731912][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.732040][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.732174][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.732312][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.732450][ T43] kthread (kernel/kthread.c:389)
[ 615.732550][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.732682][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.732811][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.732942][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.732550][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.732682][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.732811][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.732942][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.733077][ T43]
[ 615.733188][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.733361][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.733488][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.733698][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 615.733952][ T43] Call Trace:
[ 615.734050][ T43]
[ 615.734122][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.734250][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.734385][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.734514][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.734646][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.734742][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.734870][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.734998][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.735161][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.735297][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735433][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.735568][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.735700][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.735832][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.735964][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.736098][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.736228][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.736373][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.736506][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.736639][ 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)
[ 615.736772][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.736879][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.737020][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.737150][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.737300][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.737460][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.737592][ 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)
[ 615.737722][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.737854][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.737983][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.738116][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.738257][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.738393][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.738531][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.738658][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.738815][ 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)
[ 615.738943][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.739070][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.739199][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.739329][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.739466][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.739600][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.739738][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.739865][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.740011][ 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)
[ 615.740110][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.740241][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.740378][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.740509][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.740643][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.740774][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.740938][ T43] RIP: 0033:0x7f23ac1927b7
[ 615.741088][ T43] RSP: 002b:00007ffc1fc45c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.741300][ T43] RAX: ffffffffffffffda RBX: 00007ffc1fc463a0 RCX: 00007f23ac1927b7
[ 615.741515][ T43] RDX: 0000000000000000 RSI: 00007ffc1fc45ce0 RDI: 0000000000000005
[ 615.741707][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.741900][ T43] R10: 00007f23ac04b708 R11: 0000000000000246 R12: 00007ffc1fc463b8
[ 615.742095][ T43] R13: 00000000672a02a0 R14: 0000000000496600 R15: 00007ffc1fc45dc8
| [ 615.741707][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.741900][ T43] R10: 00007f23ac04b708 R11: 0000000000000246 R12: 00007ffc1fc463b8
| [ 615.742095][ T43] R13: 00000000672a02a0 R14: 0000000000496600 R15: 00007ffc1fc45dc8
| [ 615.742296][ T43]
| [ 615.742393][ T43] INFO: lockdep is turned off.
[ 738.608521][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.609243][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.609612][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.609891][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.610213][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.610429][ T43] Call Trace:
[ 738.610535][ T43]
[ 738.610618][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.610776][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.610922][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.611065][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.611224][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.611330][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.611465][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.611603][ 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)
[ 738.611741][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.611880][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.612015][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612150][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612306][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.612434][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.612563][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.612698][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.612835][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.612980][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.613113][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.613241][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.613388][ T43] kthread (kernel/kthread.c:389)
[ 738.613506][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.613634][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.613767][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.613899][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.613506][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.613634][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.613767][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.613899][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.614031][ T43]
[ 738.614168][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.614328][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.614485][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.614701][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 738.614977][ T43] Call Trace:
[ 738.615092][ T43]
[ 738.615162][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.615306][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.615443][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.615591][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.615728][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.615830][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.615962][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.616098][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.616229][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.616376][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616508][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.616635][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.616764][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.616892][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.617022][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.617152][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.617303][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.617452][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.617585][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.617715][ 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)
[ 738.617844][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.617965][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.618100][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.618236][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.618379][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.618518][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.618659][ 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)
[ 738.618789][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.618920][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.619061][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.619193][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.619327][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.619457][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.619585][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.619733][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.619902][ 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)
[ 738.620035][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.620169][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.620309][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.620462][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.620596][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.620737][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.620899][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.621029][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.621164][ 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)
[ 738.621267][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.621419][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.621573][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.621706][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.621861][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.622017][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.622191][ T43] RIP: 0033:0x7f23ac1927b7
[ 738.622339][ T43] RSP: 002b:00007ffc1fc45c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.622553][ T43] RAX: ffffffffffffffda RBX: 00007ffc1fc463a0 RCX: 00007f23ac1927b7
[ 738.622762][ T43] RDX: 0000000000000000 RSI: 00007ffc1fc45ce0 RDI: 0000000000000005
[ 738.622954][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.623153][ T43] R10: 00007f23ac04b708 R11: 0000000000000246 R12: 00007ffc1fc463b8
[ 738.623351][ T43] R13: 00000000672a02a0 R14: 0000000000496600 R15: 00007ffc1fc45dc8
| [ 738.622954][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.623153][ T43] R10: 00007f23ac04b708 R11: 0000000000000246 R12: 00007ffc1fc463b8
| [ 738.623351][ T43] R13: 00000000672a02a0 R14: 0000000000496600 R15: 00007ffc1fc45dc8
| [ 738.623546][ T43]
| [ 738.623646][ T43] INFO: lockdep is turned off.
[ 861.488459][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.489200][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.489522][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.489836][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.490120][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.490321][ T43] Call Trace:
[ 861.490422][ T43]
[ 861.490492][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.490629][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.490762][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.490905][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.491035][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.491132][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.491264][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.491406][ 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)
[ 861.491535][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.491666][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.491800][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.491931][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.492066][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.492212][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.492352][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.492492][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.492633][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.492779][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.492916][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.493045][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.493174][ T43] kthread (kernel/kthread.c:389)
[ 861.493276][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.493431][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.493569][ 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