======================================
| [ 27.901719][ T256] other info that might help us debug this:
| [ 27.901912][ T256] no locks held by ip/256.
| [ 27.902046][ T256]
| [ 27.902046][ T256] stack backtrace:
[ 27.902405][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.902697][ T256] Call Trace:
[ 27.902803][ T256]
[ 27.902873][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.903010][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.903143][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.903276][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.903410][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.903546][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.903677][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.903808][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.903941][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.904074][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.904242][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.904376][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.904509][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.904644][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.904775][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.904910][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.905041][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.905174][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.905308][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.905441][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.905574][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.905718][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.905850][ 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)
[ 27.905981][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.906085][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.906219][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.906355][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.906487][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.906622][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.906756][ 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)
[ 27.906894][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.907027][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.907159][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.907293][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.907429][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.907563][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.907695][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.907825][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.907992][ 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)
[ 27.908127][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.908259][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 27.908390][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.908521][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.908654][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.908787][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.908924][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.909054][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.909190][ 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)
[ 27.909292][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.909423][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.909555][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.909687][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.909824][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.909967][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.910128][ T256] RIP: 0033:0x7f89772dd7b7
[ 27.910272][ 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)
[ 27.910734][ T256] RSP: 002b:00007ffebd4a6858 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.910934][ T256] RAX: ffffffffffffffda RBX: 00007ffebd4a6f80 RCX: 00007f89772dd7b7
[ 27.911135][ T256] RDX: 0000000000000000 RSI: 00007ffebd4a68c0 RDI: 0000000000000005
[ 27.911333][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.911530][ T256] R10: 00007f8977196708 R11: 0000000000000246 R12: 00007ffebd4a6f98
[ 27.911725][ T256] R13: 000000006729efa3 R14: 0000000000496600 R15: 00007ffebd4a69a8
| [ 27.911135][ T256] RDX: 0000000000000000 RSI: 00007ffebd4a68c0 RDI: 0000000000000005
| [ 27.911333][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.911530][ T256] R10: 00007f8977196708 R11: 0000000000000246 R12: 00007ffebd4a6f98
| [ 27.911725][ T256] R13: 000000006729efa3 R14: 0000000000496600 R15: 00007ffebd4a69a8
| [ 27.911924][ T256]
[ 247.097536][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.097840][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.097962][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.098163][ T43] task:ip state:D stack:25680 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 247.098393][ T43] Call Trace:
[ 247.098508][ T43]
[ 247.098585][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.098716][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.098844][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.099011][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.099146][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.099243][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.099360][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.099508][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.099641][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.099768][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.099893][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.100037][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.100171][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.100298][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.100429][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.100572][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.100695][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.100825][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.100952][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.101074][ 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)
[ 247.101212][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.101309][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.101437][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.101571][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.101689][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.101816][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.101942][ 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)
[ 247.102064][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.102201][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.102321][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.102439][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.102573][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.102693][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.102813][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.102931][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.103072][ 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)
[ 247.103202][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.103333][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.103467][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.103593][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.103721][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.103863][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.103988][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.104116][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.104248][ 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)
[ 247.104366][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.104503][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.104629][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.104765][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.104903][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.105036][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.105196][ T43] RIP: 0033:0x7f89772dd7b7
[ 247.105333][ T43] RSP: 002b:00007ffebd4a6858 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.105550][ T43] RAX: ffffffffffffffda RBX: 00007ffebd4a6f80 RCX: 00007f89772dd7b7
[ 247.105737][ T43] RDX: 0000000000000000 RSI: 00007ffebd4a68c0 RDI: 0000000000000005
[ 247.105934][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.106127][ T43] R10: 00007f8977196708 R11: 0000000000000246 R12: 00007ffebd4a6f98
[ 247.106321][ T43] R13: 000000006729efa3 R14: 0000000000496600 R15: 00007ffebd4a69a8
| [ 247.105934][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.106127][ T43] R10: 00007f8977196708 R11: 0000000000000246 R12: 00007ffebd4a6f98
| [ 247.106321][ T43] R13: 000000006729efa3 R14: 0000000000496600 R15: 00007ffebd4a69a8
| [ 247.106543][ T43]
| [ 247.106650][ T43] INFO: lockdep is turned off.
[ 369.977613][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.977930][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.978039][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.978219][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.978477][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.978630][ T43] Call Trace:
[ 369.978723][ T43]
[ 369.978784][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.978904][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.979019][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.979133][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.979248][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.979372][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.979470][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.979583][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.979697][ 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)
[ 369.979808][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.979921][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.980033][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.980149][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.980263][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.980375][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.980492][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.980606][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.980718][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.980831][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.980945][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.981065][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.981174][ T43] kthread (kernel/kthread.c:389)
[ 369.981259][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.981374][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.981491][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.981601][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.981259][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.981374][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.981491][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.981601][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.981716][ T43]
[ 369.981813][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.981945][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.982052][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.982232][ T43] task:ip state:D stack:25680 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 369.982450][ T43] Call Trace:
[ 369.982548][ T43]
[ 369.982606][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.982721][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.982832][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.982948][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.983060][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.983145][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.983257][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.983370][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.983489][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.983611][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.983726][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.983840][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.983952][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.984063][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.984177][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.984289][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.984400][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.984517][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.984628][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.984740][ 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)
[ 369.984855][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.984939][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.985050][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.985166][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.985277][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.985391][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.985509][ 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)
[ 369.985623][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.985740][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.985851][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.985964][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.986077][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.986194][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.986305][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.986414][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.986564][ 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)
[ 369.986684][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.986797][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.986909][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.987019][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.987132][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.987246][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.987359][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.987475][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.987592][ 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)
[ 369.987678][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.987790][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.987902][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.988013][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.988131][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.988245][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.988384][ T43] RIP: 0033:0x7f89772dd7b7
[ 369.988505][ T43] RSP: 002b:00007ffebd4a6858 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.988679][ T43] RAX: ffffffffffffffda RBX: 00007ffebd4a6f80 RCX: 00007f89772dd7b7
[ 369.988843][ T43] RDX: 0000000000000000 RSI: 00007ffebd4a68c0 RDI: 0000000000000005
[ 369.989009][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.989171][ T43] R10: 00007f8977196708 R11: 0000000000000246 R12: 00007ffebd4a6f98
[ 369.989337][ T43] R13: 000000006729efa3 R14: 0000000000496600 R15: 00007ffebd4a69a8
| [ 369.989009][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.989171][ T43] R10: 00007f8977196708 R11: 0000000000000246 R12: 00007ffebd4a6f98
| [ 369.989337][ T43] R13: 000000006729efa3 R14: 0000000000496600 R15: 00007ffebd4a69a8
| [ 369.989511][ T43]
| [ 369.989593][ T43] INFO: lockdep is turned off.
[ 492.857599][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.857857][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.857963][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.858147][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.858379][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.858547][ T43] Call Trace:
[ 492.858632][ T43]
[ 492.858692][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.858811][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.858926][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.859042][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.859157][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.859280][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.859366][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.859486][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.859599][ 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)
[ 492.859711][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.859824][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.859937][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.860051][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.860164][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.860275][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.860385][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.860505][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.860616][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.860730][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.860842][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.860959][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.861068][ T43] kthread (kernel/kthread.c:389)
[ 492.861154][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.861268][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.861380][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.861495][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.861154][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.861268][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.861380][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.861495][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.861609][ T43]
[ 492.861705][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.861834][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.861942][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.862120][ T43] task:ip state:D stack:25680 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 492.862337][ T43] Call Trace:
[ 492.862420][ T43]
[ 492.862491][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.862605][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.862717][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.862844][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.862955][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.863039][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.863152][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.863265][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.863377][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.863494][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.863611][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.863728][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.863840][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.863950][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.864065][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.864177][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.864286][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.864396][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.864514][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.864625][ 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)
[ 492.864738][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.864823][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.864934][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.865047][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.865158][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.865273][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.865384][ 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)
[ 492.865499][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.865619][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.865731][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.865843][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.865956][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.866074][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.866186][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.866297][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.866434][ 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)
[ 492.866564][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.866677][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.866786][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.866896][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.867009][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.867123][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.867233][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.867341][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.867498][ 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)
[ 492.867584][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.867695][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.867806][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.867917][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.868036][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.868150][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.868287][ T43] RIP: 0033:0x7f89772dd7b7
[ 492.868402][ T43] RSP: 002b:00007ffebd4a6858 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.868580][ T43] RAX: ffffffffffffffda RBX: 00007ffebd4a6f80 RCX: 00007f89772dd7b7
[ 492.868744][ T43] RDX: 0000000000000000 RSI: 00007ffebd4a68c0 RDI: 0000000000000005
[ 492.868909][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.869073][ T43] R10: 00007f8977196708 R11: 0000000000000246 R12: 00007ffebd4a6f98
[ 492.869241][ T43] R13: 000000006729efa3 R14: 0000000000496600 R15: 00007ffebd4a69a8
| [ 492.868909][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.869073][ T43] R10: 00007f8977196708 R11: 0000000000000246 R12: 00007ffebd4a6f98
| [ 492.869241][ T43] R13: 000000006729efa3 R14: 0000000000496600 R15: 00007ffebd4a69a8
| [ 492.869411][ T43]
| [ 492.869499][ T43] INFO: lockdep is turned off.
[ 615.737650][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.738293][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.738680][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.738922][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.739159][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.739304][ T43] Call Trace:
[ 615.739389][ T43]
[ 615.739468][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.739586][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.739698][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.739811][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.739925][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.740044][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.740145][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.740259][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.740373][ 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)
[ 615.740492][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.740609][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.740729][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.740847][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.740962][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.741077][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.741190][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.741315][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.741425][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.741547][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.741661][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.741778][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.741887][ T43] kthread (kernel/kthread.c:389)
[ 615.741973][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.742132][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.742246][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.742360][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.741973][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.742132][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.742246][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.742360][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.742494][ T43]
[ 615.742593][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.742727][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.742839][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.743024][ T43] task:ip state:D stack:25680 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 615.743246][ T43] Call Trace:
[ 615.743341][ T43]
[ 615.743397][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.743520][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.743632][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.743747][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.743857][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.743942][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.744054][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.744166][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.744276][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.744393][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.744516][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.744628][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.744739][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.744849][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.744963][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.745076][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.745186][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.745296][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.745406][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.745522][ 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)
[ 615.745637][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.745722][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.745834][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.745947][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.746058][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.746191][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.746304][ 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)
[ 615.746420][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.746551][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.746664][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.746784][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.746899][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.747018][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.747131][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.747243][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.747383][ 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)
[ 615.747507][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.747622][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.747737][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.747861][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.747975][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.748088][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.748198][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.748309][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.748426][ 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)
[ 615.748516][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.748627][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.748739][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.748850][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.748968][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.749081][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.749219][ T43] RIP: 0033:0x7f89772dd7b7
[ 615.749338][ T43] RSP: 002b:00007ffebd4a6858 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.749515][ T43] RAX: ffffffffffffffda RBX: 00007ffebd4a6f80 RCX: 00007f89772dd7b7
[ 615.749681][ T43] RDX: 0000000000000000 RSI: 00007ffebd4a68c0 RDI: 0000000000000005
[ 615.749846][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.750010][ T43] R10: 00007f8977196708 R11: 0000000000000246 R12: 00007ffebd4a6f98
[ 615.750176][ T43] R13: 000000006729efa3 R14: 0000000000496600 R15: 00007ffebd4a69a8
| [ 615.749846][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.750010][ T43] R10: 00007f8977196708 R11: 0000000000000246 R12: 00007ffebd4a6f98
| [ 615.750176][ T43] R13: 000000006729efa3 R14: 0000000000496600 R15: 00007ffebd4a69a8
| [ 615.750346][ T43]
| [ 615.750431][ T43] INFO: lockdep is turned off.
[ 738.617628][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.618241][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.618346][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.618544][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.618797][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.618965][ T43] Call Trace:
[ 738.619050][ T43]
[ 738.619117][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.619236][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.619350][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.619473][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.619599][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.619717][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.619802][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.619913][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.620022][ 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)
[ 738.620130][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.620241][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.620351][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.620467][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.620576][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.620685][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.620797][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.620908][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.621014][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.621125][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.621236][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.621379][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.621494][ T43] kthread (kernel/kthread.c:389)
[ 738.621579][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.621692][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.621804][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.621923][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.621579][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.621692][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.621804][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.621923][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.622034][ T43]
[ 738.622127][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.622253][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.622359][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.622546][ T43] task:ip state:D stack:25680 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 738.622780][ T43] Call Trace:
[ 738.622863][ T43]
[ 738.622921][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.623036][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.623149][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.623265][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.623378][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.623467][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.623580][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.623693][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.623805][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.623926][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.624039][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.624149][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.624257][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.624364][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.624482][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.624592][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.624700][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.624807][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.624915][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.625023][ 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)
[ 738.625137][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.625221][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.625329][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.625439][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.625554][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.625666][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.625774][ 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)
[ 738.625883][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.625995][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.626104][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.626213][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.626326][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.626439][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.626561][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.626774][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.626910][ 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)
[ 738.627027][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.627137][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.627245][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.627372][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.627492][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.627607][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.627718][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.627830][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.627946][ 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)
[ 738.628033][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.628145][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.628257][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.628368][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.628491][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.628614][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.628750][ T43] RIP: 0033:0x7f89772dd7b7
[ 738.628866][ T43] RSP: 002b:00007ffebd4a6858 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.629057][ T43] RAX: ffffffffffffffda RBX: 00007ffebd4a6f80 RCX: 00007f89772dd7b7
[ 738.629223][ T43] RDX: 0000000000000000 RSI: 00007ffebd4a68c0 RDI: 0000000000000005
[ 738.629388][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.629557][ T43] R10: 00007f8977196708 R11: 0000000000000246 R12: 00007ffebd4a6f98
[ 738.629750][ T43] R13: 000000006729efa3 R14: 0000000000496600 R15: 00007ffebd4a69a8
| [ 738.629388][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.629557][ T43] R10: 00007f8977196708 R11: 0000000000000246 R12: 00007ffebd4a6f98
| [ 738.629750][ T43] R13: 000000006729efa3 R14: 0000000000496600 R15: 00007ffebd4a69a8
| [ 738.629921][ T43]
| [ 738.630004][ T43] INFO: lockdep is turned off.
[ 861.497640][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.498346][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.498658][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.498854][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.499108][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.499274][ T43] Call Trace:
[ 861.499363][ T43]
[ 861.499429][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.499562][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.499681][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.499802][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.499924][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.500049][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.500138][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.500253][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.500372][ 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)
[ 861.500508][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.500647][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.500768][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.500893][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.501014][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.501145][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.501261][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.501384][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.501507][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.501627][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.501746][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.501870][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.502002][ T43] kthread (kernel/kthread.c:389)
[ 861.502093][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.502213][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.502332][ 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