======================================
| [ 27.568433][ T258] other info that might help us debug this:
| [ 27.568641][ T258] no locks held by ip/258.
| [ 27.568793][ T258]
| [ 27.568793][ T258] stack backtrace:
[ 27.569191][ T258] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.569522][ T258] Call Trace:
[ 27.569638][ T258]
[ 27.569716][ T258] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.569869][ T258] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.570014][ T258] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.570162][ T258] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.570305][ T258] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.570450][ T258] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.570596][ T258] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.570746][ T258] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.570895][ T258] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.571044][ T258] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.571224][ T258] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.571375][ T258] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.571520][ T258] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.571668][ T258] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.571811][ T258] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.571960][ T258] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.572106][ T258] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.572264][ T258] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.572412][ T258] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.572555][ T258] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.572707][ T258] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.572852][ T258] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.572993][ T258] ? 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)
[ 27.573135][ T258] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.573247][ T258] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.573391][ T258] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.573541][ T258] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.573685][ T258] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.573832][ T258] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.573983][ T258] ? 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)
[ 27.574131][ T258] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.574275][ T258] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.574420][ T258] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.574566][ T258] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.574715][ T258] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.574857][ T258] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.575002][ T258] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.575145][ T258] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.575324][ T258] ? 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)
[ 27.575467][ T258] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.575610][ T258] ___sys_sendmsg (net/socket.c:2665)
[ 27.575755][ T258] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.575899][ T258] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.576041][ T258] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.576187][ T258] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.576334][ T258] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.576477][ T258] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.576622][ T258] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 27.576733][ T258] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.576877][ T258] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.577022][ T258] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.577167][ T258] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.577318][ T258] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.577462][ T258] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.577641][ T258] RIP: 0033:0x7f4b9a7f07b7
[ 27.577788][ T258] 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)
[ 27.578297][ T258] RSP: 002b:00007ffeb5045688 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.578514][ T258] RAX: ffffffffffffffda RBX: 00007ffeb5045db0 RCX: 00007f4b9a7f07b7
[ 27.578730][ T258] RDX: 0000000000000000 RSI: 00007ffeb50456f0 RDI: 0000000000000005
[ 27.578947][ T258] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.579160][ T258] R10: 00007f4b9a6a9708 R11: 0000000000000246 R12: 00007ffeb5045dc8
[ 27.579376][ T258] R13: 00000000672a3168 R14: 0000000000496600 R15: 00007ffeb50457d8
| [ 27.578730][ T258] RDX: 0000000000000000 RSI: 00007ffeb50456f0 RDI: 0000000000000005
| [ 27.578947][ T258] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.579160][ T258] R10: 00007f4b9a6a9708 R11: 0000000000000246 R12: 00007ffeb5045dc8
| [ 27.579376][ T258] R13: 00000000672a3168 R14: 0000000000496600 R15: 00007ffeb50457d8
| [ 27.579594][ T258]
[ 247.093516][ T43] INFO: task ip:258 blocked for more than 122 seconds.
[ 247.094010][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.094115][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.094343][ T43] task:ip state:D stack:25792 pid:258 tgid:258 ppid:242 flags:0x00004002
[ 247.094570][ T43] Call Trace:
[ 247.094655][ T43]
[ 247.094714][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.094841][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.094953][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.095068][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.095176][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.095273][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.095409][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.095524][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.095638][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.095753][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.095872][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.095985][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.096099][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.096230][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.096350][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.096467][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.096584][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.096691][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.096796][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.096902][ 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)
[ 247.097006][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.097090][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.097197][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.097313][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.097416][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.097524][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.097631][ 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)
[ 247.097736][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.097845][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.097955][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.098062][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.098167][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.098281][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.098392][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.098514][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.098652][ 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)
[ 247.098765][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.098880][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.098991][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.099098][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.099211][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.099339][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.099452][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.099562][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.099675][ 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)
[ 247.099762][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.099879][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.099991][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.100117][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.100248][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.100370][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.100508][ T43] RIP: 0033:0x7f4b9a7f07b7
[ 247.100628][ T43] RSP: 002b:00007ffeb5045688 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.100801][ T43] RAX: ffffffffffffffda RBX: 00007ffeb5045db0 RCX: 00007f4b9a7f07b7
[ 247.101005][ T43] RDX: 0000000000000000 RSI: 00007ffeb50456f0 RDI: 0000000000000005
[ 247.101173][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.101351][ T43] R10: 00007f4b9a6a9708 R11: 0000000000000246 R12: 00007ffeb5045dc8
[ 247.101518][ T43] R13: 00000000672a3168 R14: 0000000000496600 R15: 00007ffeb50457d8
| [ 247.101173][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.101351][ T43] R10: 00007f4b9a6a9708 R11: 0000000000000246 R12: 00007ffeb5045dc8
| [ 247.101518][ T43] R13: 00000000672a3168 R14: 0000000000496600 R15: 00007ffeb50457d8
| [ 247.101699][ T43]
| [ 247.101788][ T43] INFO: lockdep is turned off.
[ 369.973491][ T43] INFO: task kworker/u16:1:76 blocked for more than 122 seconds.
[ 369.973931][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.974045][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.974239][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 369.974567][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.974733][ T43] Call Trace:
[ 369.974829][ T43]
[ 369.974896][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.975031][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.975159][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.975299][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975425][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.975546][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.975648][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.975760][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.975876][ 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)
[ 369.975991][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.976105][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.976218][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976338][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976453][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.976570][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.976683][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.976803][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.976917][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.977036][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.977154][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.977272][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.977415][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.977531][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.977641][ T43] kthread (kernel/kthread.c:389)
[ 369.977731][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.977842][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.977958][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.978078][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.977731][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.977842][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.977958][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.978078][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.978196][ T43]
[ 369.978304][ T43] INFO: task ip:258 blocked for more than 245 seconds.
[ 369.978463][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.978576][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.978769][ T43] task:ip state:D stack:25792 pid:258 tgid:258 ppid:242 flags:0x00004002
[ 369.979005][ T43] Call Trace:
[ 369.979093][ T43]
[ 369.979154][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.979282][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.979405][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.979528][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.979653][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.979738][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.979849][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.979963][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.980096][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.980226][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.980349][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.980465][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.980580][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.980692][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.980810][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.980941][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.981060][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.981180][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.981305][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.981427][ 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)
[ 369.981544][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.981637][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.981756][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.981878][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.981995][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.982130][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.982242][ 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)
[ 369.982375][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.982514][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.982634][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.982760][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.982876][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.982996][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.983116][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.983235][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.983394][ 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)
[ 369.983511][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.983629][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.983758][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.983873][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.983988][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.984103][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.984219][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.984343][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.984460][ 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)
[ 369.984549][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.984667][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.984779][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.984892][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.985012][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.985125][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.985291][ T43] RIP: 0033:0x7f4b9a7f07b7
[ 369.985413][ T43] RSP: 002b:00007ffeb5045688 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.985579][ T43] RAX: ffffffffffffffda RBX: 00007ffeb5045db0 RCX: 00007f4b9a7f07b7
[ 369.985746][ T43] RDX: 0000000000000000 RSI: 00007ffeb50456f0 RDI: 0000000000000005
[ 369.985910][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.986073][ T43] R10: 00007f4b9a6a9708 R11: 0000000000000246 R12: 00007ffeb5045dc8
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