======================================
| [ 26.620840][ T255] other info that might help us debug this:
| [ 26.621026][ T255] no locks held by ip/255.
| [ 26.621155][ T255]
| [ 26.621155][ T255] stack backtrace:
[ 26.621505][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.621789][ T255] Call Trace:
[ 26.621892][ T255]
[ 26.621958][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 26.622093][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 26.622222][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 26.622354][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 26.622480][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 26.622611][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 26.622737][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 26.622866][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 26.622994][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 26.623123][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 26.623282][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 26.623411][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 26.623537][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 26.623665][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 26.623791][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 26.623920][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 26.624048][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 26.624176][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 26.624304][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 26.624431][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 26.624556][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 26.624686][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 26.624812][ T255] ? 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)
[ 26.624939][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 26.625037][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 26.625165][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 26.625294][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 26.625420][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 26.625551][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 26.625678][ T255] ? 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)
[ 26.625806][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 26.625935][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 26.626062][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 26.626190][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 26.626322][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 26.626451][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 26.626580][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 26.626706][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 26.626864][ T255] ? 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)
[ 26.626992][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 26.627120][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 26.627247][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 26.627376][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 26.627502][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 26.627631][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 26.627760][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 26.627887][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 26.628014][ T255] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 26.628111][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 26.628239][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 26.628365][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 26.628493][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 26.628626][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 26.628757][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 26.628922][ T255] RIP: 0033:0x7f60ca1367b7
[ 26.629054][ T255] 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)
[ 26.629502][ T255] RSP: 002b:00007fff4512f7e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 26.629694][ T255] RAX: ffffffffffffffda RBX: 00007fff4512ff10 RCX: 00007f60ca1367b7
[ 26.629885][ T255] RDX: 0000000000000000 RSI: 00007fff4512f850 RDI: 0000000000000005
[ 26.630075][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 26.630269][ T255] R10: 00007f60c9fef708 R11: 0000000000000246 R12: 00007fff4512ff28
[ 26.630464][ T255] R13: 00000000672a074c R14: 0000000000496600 R15: 00007fff4512f938
| [ 26.629885][ T255] RDX: 0000000000000000 RSI: 00007fff4512f850 RDI: 0000000000000005
| [ 26.630075][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 26.630269][ T255] R10: 00007f60c9fef708 R11: 0000000000000246 R12: 00007fff4512ff28
| [ 26.630464][ T255] R13: 00000000672a074c R14: 0000000000496600 R15: 00007fff4512f938
| [ 26.630656][ T255]
[ 247.089494][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.090090][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.090449][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.090763][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.091006][ T43] Call Trace:
[ 247.091098][ T43]
[ 247.091166][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.091308][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.091436][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.091565][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.091700][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.091789][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.091906][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.092031][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.092151][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.092273][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.092417][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.092535][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.092653][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.092767][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.092886][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.093006][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.093120][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.093237][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.093362][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.093476][ 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)
[ 247.093594][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.093683][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.093797][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.093915][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.094032][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.094150][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.094281][ 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)
[ 247.094397][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.094516][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.094630][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.094747][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.094864][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.094981][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.095098][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.095215][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.095362][ 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)
[ 247.095478][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.095597][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.095713][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.095828][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.095943][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.096063][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.096181][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.096297][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.096414][ 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)
[ 247.096505][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.096620][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.096737][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.096854][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.096975][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.097094][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.097241][ T43] RIP: 0033:0x7f60ca1367b7
[ 247.097369][ T43] RSP: 002b:00007fff4512f7e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.097545][ T43] RAX: ffffffffffffffda RBX: 00007fff4512ff10 RCX: 00007f60ca1367b7
[ 247.097721][ T43] RDX: 0000000000000000 RSI: 00007fff4512f850 RDI: 0000000000000005
[ 247.097893][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.098067][ T43] R10: 00007f60c9fef708 R11: 0000000000000246 R12: 00007fff4512ff28
[ 247.098238][ T43] R13: 00000000672a074c R14: 0000000000496600 R15: 00007fff4512f938
| WAIT TIMEOUT stderr
|
| Ctrl-C stderr
|
| Ctrl-C stderr
[ 369.969409][ T43] INFO: task kworker/u16:1:76 blocked for more than 122 seconds.
[ 369.969732][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.969846][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.970044][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 369.970309][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.970468][ T43] Call Trace:
[ 369.970559][ T43]
[ 369.970622][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.970748][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.970867][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.970992][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.971113][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.971232][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.971330][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.971447][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.971568][ 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)
[ 369.971685][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.971803][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.971937][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.972053][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.972170][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.972293][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.972411][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.972528][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.972642][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.972762][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.972882][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.972996][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.973139][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.973252][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.973371][ T43] kthread (kernel/kthread.c:389)
[ 369.973459][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.973574][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.973690][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.973808][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.973459][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.973574][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.973690][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.973808][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.973927][ T43]
[ 369.974015][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 369.974149][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.974274][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.974480][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004006
[ 369.974712][ T43] Call Trace:
[ 369.974802][ T43]
[ 369.974863][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.974983][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.975102][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975222][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.975347][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.975435][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.975563][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.975683][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.975799][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.975914][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976032][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.976147][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.976271][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.976386][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.976502][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.976616][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.976733][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.976846][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.976960][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.977088][ 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)
[ 369.977200][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.977296][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.977409][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.977524][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.977641][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.977758][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.977871][ 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)
[ 369.977984][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.978099][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.978225][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.978374][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.978492][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.978614][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.978737][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.978853][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.978997][ 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)
[ 369.979116][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.979233][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.979354][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.979481][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.979599][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.979715][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.979830][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.979942][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.980057][ 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)
[ 369.980144][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.980267][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.980382][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.980493][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.980618][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.980735][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.980877][ T43] RIP: 0033:0x7f60ca1367b7
[ 369.980994][ T43] RSP: 002b:00007fff4512f7e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.981164][ T43] RAX: ffffffffffffffda RBX: 00007fff4512ff10 RCX: 00007f60ca1367b7
[ 369.981338][ T43] RDX: 0000000000000000 RSI: 00007fff4512f850 RDI: 0000000000000005
[ 369.981508][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.981675][ T43] R10: 00007f60c9fef708 R11: 0000000000000246 R12: 00007fff4512ff28
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