====================================== | [ 10.805417][ T202] softirqs last disabled at (27836): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 10.805419][ T202] Preemption disabled at: | [ 10.805420][ T202] 0x0 | [ 10.805430][ T202] Tainted: [W]=WARN [ 10.805431][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.805433][ T202] Call Trace: [ 10.805435][ T202] [ 10.805436][ T202] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.805443][ T202] __might_resched.cold (kernel/sched/core.c:9234) [ 10.805448][ T202] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 10.805452][ T202] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 10.805456][ T202] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 10.805458][ T202] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.805465][ T202] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 10.805468][ T202] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.805471][ T202] put_chars (drivers/char/virtio_console.c:1176) [ 10.805474][ T202] ? __send_to_port (drivers/char/virtio_console.c:654) [ 10.805475][ T202] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 10.805478][ T202] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 10.805484][ T202] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 10.805492][ T202] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 10.805494][ T202] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.805496][ T202] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.805500][ T202] console_emit_next_record (kernel/printk/printk.c:3183) [ 10.805504][ T202] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.805506][ T202] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 10.805509][ T202] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.805511][ T202] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.805515][ T202] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.805519][ T202] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.805521][ T202] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.805526][ T202] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.805529][ T202] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.805531][ T202] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.805532][ T202] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 10.805536][ T202] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.805538][ T202] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.805540][ T202] vprintk_emit (kernel/printk/printk.c:2479) [ 10.805543][ T202] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.805546][ T202] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.805550][ T202] _printk (kernel/printk/printk.c:2504) [ 10.805554][ T202] ? snapshot_read.cold (user.c:?) [ 10.805556][ T202] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 10.805559][ T202] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 10.805563][ T202] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 10.805565][ T202] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 10.805569][ T202] ? exit_notify (kernel/exit.c:780) [ 10.805571][ T202] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.805573][ T202] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.805577][ T202] do_group_exit (kernel/exit.c:1151) [ 10.805580][ T202] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 10.805582][ T202] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 10.805584][ T202] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 10.805588][ T202] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 10.805591][ T202] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 10.805593][ T202] RIP: 0033:0x7f7e83d9c1b8 [ 10.805595][ T202] Code: Unable to access opcode bytes at 0x7f7e83d9c18e. Code starting with the faulting instruction =========================================== [ 10.805596][ T202] RSP: 002b:00007fff4190cdc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.805598][ T202] RAX: ffffffffffffffda RBX: 00007f7e83eccf88 RCX: 00007f7e83d9c1b8 [ 10.805600][ T202] RDX: 00007f7e83ae6fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.805601][ T202] RBP: 00007fff4190ce20 R08: 0000000000000000 R09: 0000000000008010 [ 10.805602][ T202] R10: 00007fff4190cbe0 R11: 0000000000000246 R12: 0000000000000001 [ 10.805602][ T202] R13: 0000000000000000 R14: 00007f7e83ecb680 R15: 00007f7e83eccfa0 | [ 14.090374][ T321] softirqs last disabled at (18669): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 14.090376][ T321] Preemption disabled at: | [ 14.090377][ T321] 0x0 | [ 14.090387][ T321] Tainted: [W]=WARN [ 14.090388][ T321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.090390][ T321] Call Trace: [ 14.090392][ T321] [ 14.090393][ T321] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 14.090400][ T321] __might_resched.cold (kernel/sched/core.c:9234) [ 14.090404][ T321] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 14.090408][ T321] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 14.090413][ T321] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 14.090415][ T321] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 14.090422][ T321] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 14.090425][ T321] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 14.090429][ T321] put_chars (drivers/char/virtio_console.c:1176) [ 14.090431][ T321] ? __send_to_port (drivers/char/virtio_console.c:654) [ 14.090433][ T321] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 14.090436][ T321] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 14.090442][ T321] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 14.090450][ T321] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 14.090452][ T321] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.090454][ T321] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.090459][ T321] console_emit_next_record (kernel/printk/printk.c:3183) [ 14.090463][ T321] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 14.090465][ T321] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 14.090468][ T321] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.090470][ T321] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.090474][ T321] console_flush_one_record (kernel/printk/printk.c:3268) [ 14.090478][ T321] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 14.090480][ T321] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.090485][ T321] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 14.090488][ T321] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 14.090490][ T321] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.090492][ T321] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 14.090496][ T321] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 14.090497][ T321] ? vprintk_emit (kernel/printk/printk.c:2478) [ 14.090500][ T321] vprintk_emit (kernel/printk/printk.c:2479) [ 14.090504][ T321] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 14.090506][ T321] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.090510][ T321] _printk (kernel/printk/printk.c:2504) [ 14.090514][ T321] ? snapshot_read.cold (user.c:?) [ 14.090517][ T321] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 14.090520][ T321] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 14.090524][ T321] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 14.090526][ T321] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 14.090530][ T321] ? exit_notify (kernel/exit.c:780) [ 14.090532][ T321] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 14.090535][ T321] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.090538][ T321] do_group_exit (kernel/exit.c:1151) [ 14.090541][ T321] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 14.090543][ T321] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 14.090546][ T321] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 14.090550][ T321] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 14.090553][ T321] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.090555][ T321] RIP: 0033:0x7f9605fa91b8 [ 14.090557][ T321] Code: Unable to access opcode bytes at 0x7f9605fa918e. Code starting with the faulting instruction =========================================== [ 14.090558][ T321] RSP: 002b:00007ffe29efd5e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 14.090561][ T321] RAX: ffffffffffffffda RBX: 00007f96060d9f88 RCX: 00007f9605fa91b8 [ 14.090562][ T321] RDX: 00007f9605cf3fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 14.090563][ T321] RBP: 00007ffe29efd640 R08: 0000000000000000 R09: 0000000000000050 [ 14.090564][ T321] R10: 00007ffe29efd400 R11: 0000000000000246 R12: 0000000000000001 [ 14.090565][ T321] R13: 0000000000000000 R14: 00007f96060d8680 R15: 00007f96060d9fa0 | [ 17.869370][ T422] softirqs last disabled at (47903): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 17.869373][ T422] Preemption disabled at: | [ 17.869374][ T422] 0x0 | [ 17.869388][ T422] Tainted: [W]=WARN [ 17.869389][ T422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.869391][ T422] Call Trace: [ 17.869393][ T422] [ 17.869395][ T422] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 17.869404][ T422] __might_resched.cold (kernel/sched/core.c:9234) [ 17.869410][ T422] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 17.869416][ T422] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 17.869422][ T422] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 17.869425][ T422] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 17.869435][ T422] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 17.869439][ T422] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 17.869444][ T422] put_chars (drivers/char/virtio_console.c:1176) [ 17.869448][ T422] ? __send_to_port (drivers/char/virtio_console.c:654) [ 17.869451][ T422] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 17.869456][ T422] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 17.869465][ T422] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 17.869477][ T422] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 17.869481][ T422] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 17.869484][ T422] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 17.869491][ T422] console_emit_next_record (kernel/printk/printk.c:3183) [ 17.869497][ T422] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 17.869500][ T422] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 17.869506][ T422] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 17.869509][ T422] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 17.869516][ T422] console_flush_one_record (kernel/printk/printk.c:3268) [ 17.869522][ T422] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 17.869525][ T422] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 17.869535][ T422] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 17.869539][ T422] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 17.869542][ T422] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 17.869545][ T422] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 17.869551][ T422] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 17.869554][ T422] ? vprintk_emit (kernel/printk/printk.c:2478) [ 17.869559][ T422] vprintk_emit (kernel/printk/printk.c:2479) [ 17.869564][ T422] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 17.869569][ T422] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 17.869575][ T422] _printk (kernel/printk/printk.c:2504) [ 17.869580][ T422] ? snapshot_read.cold (user.c:?) [ 17.869585][ T422] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 17.869589][ T422] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 17.869595][ T422] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 17.869600][ T422] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 17.869605][ T422] ? exit_notify (kernel/exit.c:780) [ 17.869608][ T422] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 17.869612][ T422] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 17.869619][ T422] do_group_exit (kernel/exit.c:1151) [ 17.869624][ T422] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 17.869627][ T422] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 17.869630][ T422] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 17.869635][ T422] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 17.869640][ T422] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 17.869643][ T422] RIP: 0033:0x7fe4ceba91b8 [ 17.869647][ T422] Code: Unable to access opcode bytes at 0x7fe4ceba918e. Code starting with the faulting instruction =========================================== [ 17.869648][ T422] RSP: 002b:00007ffe00910668 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 17.869651][ T422] RAX: ffffffffffffffda RBX: 00007fe4cecd9f88 RCX: 00007fe4ceba91b8 [ 17.869653][ T422] RDX: 00007fe4ce8f3fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 17.869655][ T422] RBP: 00007ffe009106c0 R08: 0000000000000000 R09: 0000000000000050 [ 17.869656][ T422] R10: 00007ffe00910480 R11: 0000000000000246 R12: 0000000000000001 Finger prints: netlink_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print __irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print