====================================== | [ 9.371235][ T201] softirqs last disabled at (21797): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 9.371238][ T201] Preemption disabled at: | [ 9.371238][ T201] 0x0 | [ 9.371248][ T201] Tainted: [W]=WARN [ 9.371249][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.371250][ T201] Call Trace: [ 9.371252][ T201] [ 9.371253][ T201] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 9.371260][ T201] __might_resched.cold (kernel/sched/core.c:9234) [ 9.371265][ T201] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 9.371269][ T201] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 9.371273][ T201] __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)) [ 9.371275][ T201] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.371282][ T201] ? 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) [ 9.371285][ T201] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.371288][ T201] put_chars (drivers/char/virtio_console.c:1176) [ 9.371291][ T201] ? __send_to_port (drivers/char/virtio_console.c:654) [ 9.371292][ T201] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 9.371296][ T201] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 9.371301][ T201] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 9.371308][ T201] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 9.371311][ T201] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.371313][ T201] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.371316][ T201] console_emit_next_record (kernel/printk/printk.c:3183) [ 9.371320][ T201] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 9.371322][ T201] ? 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)) [ 9.371325][ T201] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.371327][ T201] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.371331][ T201] console_flush_one_record (kernel/printk/printk.c:3268) [ 9.371335][ T201] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 9.371337][ T201] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.371342][ T201] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 9.371345][ T201] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 9.371347][ T201] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.371348][ T201] ? 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) [ 9.371352][ T201] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 9.371354][ T201] ? vprintk_emit (kernel/printk/printk.c:2478) [ 9.371356][ T201] vprintk_emit (kernel/printk/printk.c:2479) [ 9.371360][ T201] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 9.371362][ T201] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.371366][ T201] _printk (kernel/printk/printk.c:2504) [ 9.371369][ T201] ? snapshot_read.cold (user.c:?) [ 9.371372][ T201] ? 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) [ 9.371375][ T201] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 9.371378][ T201] ? 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) [ 9.371381][ T201] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 9.371385][ T201] ? exit_notify (kernel/exit.c:780) [ 9.371386][ T201] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 9.371389][ T201] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.371392][ T201] do_group_exit (kernel/exit.c:1151) [ 9.371395][ T201] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 9.371397][ T201] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 9.371399][ T201] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 9.371403][ T201] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 9.371406][ T201] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.371409][ T201] RIP: 0033:0x7f59084bc1b8 [ 9.371411][ T201] Code: Unable to access opcode bytes at 0x7f59084bc18e. Code starting with the faulting instruction =========================================== [ 9.371412][ T201] RSP: 002b:00007fff5b168828 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.371414][ T201] RAX: ffffffffffffffda RBX: 00007f59085ecf88 RCX: 00007f59084bc1b8 [ 9.371417][ T201] RDX: 00007f5908206fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.371418][ T201] RBP: 00007fff5b168880 R08: 0000000000000000 R09: 0000000000000050 [ 9.371418][ T201] R10: 00007fff5b168640 R11: 0000000000000246 R12: 0000000000000001 [ 9.371419][ T201] R13: 0000000000000000 R14: 00007f59085eb680 R15: 00007f59085ecfa0 | [ 10.422044][ T230] softirqs last disabled at (32519): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 10.422047][ T230] Preemption disabled at: | [ 10.422047][ T230] 0x0 | [ 10.422057][ T230] Tainted: [W]=WARN [ 10.422058][ T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.422059][ T230] Call Trace: [ 10.422061][ T230] [ 10.422062][ T230] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.422068][ T230] __might_resched.cold (kernel/sched/core.c:9234) [ 10.422073][ T230] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 10.422077][ T230] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 10.422081][ T230] __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)) [ 10.422083][ T230] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.422090][ T230] ? 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) [ 10.422092][ T230] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.422096][ T230] put_chars (drivers/char/virtio_console.c:1176) [ 10.422098][ T230] ? __send_to_port (drivers/char/virtio_console.c:654) [ 10.422099][ T230] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 10.422103][ T230] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 10.422108][ T230] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 10.422116][ T230] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 10.422118][ T230] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.422120][ T230] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.422124][ T230] console_emit_next_record (kernel/printk/printk.c:3183) [ 10.422128][ T230] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.422130][ T230] ? 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)) [ 10.422133][ T230] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.422138][ T230] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.422143][ T230] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.422147][ T230] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.422149][ T230] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.422154][ T230] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.422157][ T230] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.422158][ T230] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.422160][ T230] ? 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) [ 10.422164][ T230] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.422165][ T230] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.422168][ T230] vprintk_emit (kernel/printk/printk.c:2479) [ 10.422171][ T230] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.422174][ T230] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.422178][ T230] _printk (kernel/printk/printk.c:2504) [ 10.422181][ T230] ? snapshot_read.cold (user.c:?) [ 10.422184][ T230] ? 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) [ 10.422186][ T230] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 10.422190][ T230] ? 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) [ 10.422193][ T230] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 10.422197][ T230] ? exit_notify (kernel/exit.c:780) [ 10.422198][ T230] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.422201][ T230] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.422204][ T230] do_group_exit (kernel/exit.c:1151) [ 10.422207][ T230] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 10.422209][ T230] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 10.422211][ T230] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 10.422215][ T230] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 10.422218][ T230] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 10.422220][ T230] RIP: 0033:0x7f5b796b91b8 [ 10.422222][ T230] Code: Unable to access opcode bytes at 0x7f5b796b918e. Code starting with the faulting instruction =========================================== [ 10.422223][ T230] RSP: 002b:00007ffdead56108 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.422226][ T230] RAX: ffffffffffffffda RBX: 00007f5b797e9f88 RCX: 00007f5b796b91b8 [ 10.422227][ T230] RDX: 00007f5b79403fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.422228][ T230] RBP: 00007ffdead56160 R08: 0000000000000000 R09: 0000000000000050 [ 10.422229][ T230] R10: 00007ffdead55f20 R11: 0000000000000246 R12: 0000000000000001 [ 10.422229][ T230] R13: 0000000000000000 R14: 00007f5b797e8680 R15: 00007f5b797e9fa0 | [ 82.799190][T11696] softirqs last disabled at (386003): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 82.799192][T11696] Preemption disabled at: | [ 82.799193][T11696] 0x0 | [ 82.799203][T11696] Tainted: [W]=WARN [ 82.799204][T11696] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 82.799206][T11696] Call Trace: [ 82.799207][T11696] [ 82.799209][T11696] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 82.799215][T11696] __might_resched.cold (kernel/sched/core.c:9234) [ 82.799220][T11696] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 82.799224][T11696] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 82.799228][T11696] __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)) [ 82.799229][T11696] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 82.799236][T11696] ? 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) [ 82.799239][T11696] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 82.799242][T11696] put_chars (drivers/char/virtio_console.c:1176) [ 82.799244][T11696] ? __send_to_port (drivers/char/virtio_console.c:654) [ 82.799246][T11696] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 82.799249][T11696] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 82.799255][T11696] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 82.799262][T11696] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 82.799265][T11696] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 82.799267][T11696] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 82.799270][T11696] console_emit_next_record (kernel/printk/printk.c:3183) [ 82.799274][T11696] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 82.799276][T11696] ? 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)) [ 82.799279][T11696] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 82.799281][T11696] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 82.799285][T11696] console_flush_one_record (kernel/printk/printk.c:3268) [ 82.799289][T11696] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 82.799291][T11696] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 82.799296][T11696] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 82.799299][T11696] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 82.799300][T11696] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 82.799302][T11696] ? 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) [ 82.799305][T11696] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 82.799307][T11696] ? vprintk_emit (kernel/printk/printk.c:2478) [ 82.799310][T11696] vprintk_emit (kernel/printk/printk.c:2479) [ 82.799313][T11696] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 82.799316][T11696] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 82.799319][T11696] _printk (kernel/printk/printk.c:2504) [ 82.799323][T11696] ? snapshot_read.cold (user.c:?) [ 82.799325][T11696] ? 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) [ 82.799328][T11696] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 82.799332][T11696] ? 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) [ 82.799334][T11696] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 82.799338][T11696] ? exit_notify (kernel/exit.c:780) [ 82.799339][T11696] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 82.799342][T11696] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 82.799345][T11696] do_group_exit (kernel/exit.c:1151) [ 82.799348][T11696] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 82.799350][T11696] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 82.799352][T11696] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 82.799356][T11696] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 82.799359][T11696] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 82.799362][T11696] RIP: 0033:0x7fad034df1b8 [ 82.799364][T11696] Code: Unable to access opcode bytes at 0x7fad034df18e. Code starting with the faulting instruction =========================================== [ 82.799365][T11696] RSP: 002b:00007ffe8ef018b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 82.799367][T11696] RAX: ffffffffffffffda RBX: 00007fad0360ff88 RCX: 00007fad034df1b8 [ 82.799368][T11696] RDX: 00007fad03229fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 82.799369][T11696] RBP: 00007ffe8ef01910 R08: 0000000000000000 R09: 0000000000000060 [ 82.799370][T11696] R10: 00007ffe8ef016d0 R11: 0000000000000246 R12: 0000000000000001 Finger prints: __irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print