====================================== | [ 10.049727][ T209] softirqs last disabled at (39659): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 10.049729][ T209] Preemption disabled at: | [ 10.049730][ T209] 0x0 | [ 10.049740][ T209] Tainted: [W]=WARN [ 10.049741][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.049743][ T209] Call Trace: [ 10.049744][ T209] [ 10.049746][ T209] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.049752][ T209] __might_resched.cold (kernel/sched/core.c:9234) [ 10.049757][ T209] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 10.049760][ T209] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 10.049765][ T209] __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)) [ 10.049767][ T209] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.049774][ T209] ? 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) [ 10.049776][ T209] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.049780][ T209] put_chars (drivers/char/virtio_console.c:1176) [ 10.049782][ T209] ? __send_to_port (drivers/char/virtio_console.c:654) [ 10.049783][ T209] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 10.049787][ T209] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 10.049792][ T209] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 10.049800][ T209] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 10.049803][ T209] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.049805][ T209] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.049808][ T209] console_emit_next_record (kernel/printk/printk.c:3183) [ 10.049812][ T209] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.049814][ T209] ? 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)) [ 10.049817][ T209] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.049819][ T209] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.049823][ T209] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.049827][ T209] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.049829][ T209] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.049834][ T209] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.049837][ T209] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.049839][ T209] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.049840][ T209] ? 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) [ 10.049844][ T209] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.049846][ T209] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.049848][ T209] vprintk_emit (kernel/printk/printk.c:2479) [ 10.049852][ T209] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.049854][ T209] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.049858][ T209] _printk (kernel/printk/printk.c:2504) [ 10.049861][ T209] ? snapshot_read.cold (user.c:?) [ 10.049864][ T209] ? 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) [ 10.049867][ T209] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 10.049871][ T209] ? 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) [ 10.049873][ T209] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 10.049877][ T209] ? exit_notify (kernel/exit.c:780) [ 10.049878][ T209] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.049881][ T209] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.049884][ T209] do_group_exit (kernel/exit.c:1151) [ 10.049887][ T209] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 10.049889][ T209] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 10.049891][ T209] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 10.049895][ T209] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 10.049898][ T209] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 10.049900][ T209] RIP: 0033:0x7f8fb75e21b8 [ 10.049902][ T209] Code: Unable to access opcode bytes at 0x7f8fb75e218e. Code starting with the faulting instruction =========================================== [ 10.049903][ T209] RSP: 002b:00007fff0a2f8a78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.049906][ T209] RAX: ffffffffffffffda RBX: 00007f8fb7712f88 RCX: 00007f8fb75e21b8 [ 10.049907][ T209] RDX: 00007f8fb732cfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.049908][ T209] RBP: 00007fff0a2f8ad0 R08: 0000000000000000 R09: 0000000000008010 [ 10.049909][ T209] R10: 00007fff0a2f8890 R11: 0000000000000246 R12: 0000000000000001 [ 10.049910][ T209] R13: 0000000000000000 R14: 00007f8fb7711680 R15: 00007f8fb7712fa0 | [ 16.844174][ T402] softirqs last disabled at (67715): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 16.844177][ T402] Preemption disabled at: | [ 16.844178][ T402] 0x0 | [ 16.844188][ T402] Tainted: [W]=WARN [ 16.844189][ T402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.844191][ T402] Call Trace: [ 16.844193][ T402] [ 16.844194][ T402] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 16.844201][ T402] __might_resched.cold (kernel/sched/core.c:9234) [ 16.844211][ T402] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 16.844216][ T402] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 16.844221][ T402] __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)) [ 16.844223][ T402] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 16.844230][ T402] ? 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) [ 16.844233][ T402] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 16.844237][ T402] put_chars (drivers/char/virtio_console.c:1176) [ 16.844239][ T402] ? __send_to_port (drivers/char/virtio_console.c:654) [ 16.844241][ T402] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 16.844244][ T402] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 16.844250][ T402] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 16.844258][ T402] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 16.844261][ T402] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 16.844263][ T402] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 16.844267][ T402] console_emit_next_record (kernel/printk/printk.c:3183) [ 16.844271][ T402] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 16.844273][ T402] ? 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)) [ 16.844276][ T402] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 16.844278][ T402] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 16.844282][ T402] console_flush_one_record (kernel/printk/printk.c:3268) [ 16.844286][ T402] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 16.844288][ T402] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 16.844294][ T402] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 16.844296][ T402] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 16.844298][ T402] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 16.844300][ T402] ? 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) [ 16.844304][ T402] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 16.844306][ T402] ? vprintk_emit (kernel/printk/printk.c:2478) [ 16.844308][ T402] vprintk_emit (kernel/printk/printk.c:2479) [ 16.844312][ T402] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 16.844315][ T402] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 16.844319][ T402] _printk (kernel/printk/printk.c:2504) [ 16.844322][ T402] ? snapshot_read.cold (user.c:?) [ 16.844325][ T402] ? 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) [ 16.844328][ T402] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 16.844332][ T402] ? 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) [ 16.844335][ T402] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 16.844338][ T402] ? exit_notify (kernel/exit.c:780) [ 16.844340][ T402] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 16.844343][ T402] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 16.844347][ T402] do_group_exit (kernel/exit.c:1151) [ 16.844350][ T402] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 16.844352][ T402] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 16.844354][ T402] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 16.844358][ T402] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 16.844361][ T402] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 16.844363][ T402] RIP: 0033:0x7ffaa404d1b8 [ 16.844365][ T402] Code: Unable to access opcode bytes at 0x7ffaa404d18e. Code starting with the faulting instruction =========================================== [ 16.844366][ T402] RSP: 002b:00007ffdd4b6dce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 16.844369][ T402] RAX: ffffffffffffffda RBX: 00007ffaa417df88 RCX: 00007ffaa404d1b8 [ 16.844370][ T402] RDX: 00007ffaa3f8be88 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 16.844371][ T402] RBP: 00007ffdd4b6dd40 R08: 0000000000000000 R09: 0000000000000004 [ 16.844372][ T402] R10: 00007ffdd4b6db80 R11: 0000000000000246 R12: 0000000000000001 [ 16.844373][ T402] R13: 0000000000000000 R14: 00007ffaa417c680 R15: 00007ffaa417dfa0 | [ 21.929868][ T626] softirqs last disabled at (24909): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 21.929870][ T626] Preemption disabled at: | [ 21.929871][ T626] 0x0 | [ 21.929882][ T626] Tainted: [W]=WARN [ 21.929883][ T626] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.929884][ T626] Call Trace: [ 21.929886][ T626] [ 21.929887][ T626] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 21.929894][ T626] __might_resched.cold (kernel/sched/core.c:9234) [ 21.929898][ T626] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 21.929902][ T626] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 21.929907][ T626] __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)) [ 21.929909][ T626] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 21.929916][ T626] ? 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) [ 21.929919][ T626] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 21.929923][ T626] put_chars (drivers/char/virtio_console.c:1176) [ 21.929925][ T626] ? __send_to_port (drivers/char/virtio_console.c:654) [ 21.929926][ T626] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 21.929930][ T626] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 21.929935][ T626] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 21.929943][ T626] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 21.929946][ T626] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 21.929948][ T626] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 21.929952][ T626] console_emit_next_record (kernel/printk/printk.c:3183) [ 21.929956][ T626] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 21.929958][ T626] ? 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)) [ 21.929961][ T626] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 21.929963][ T626] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 21.929967][ T626] console_flush_one_record (kernel/printk/printk.c:3268) [ 21.929971][ T626] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 21.929973][ T626] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 21.929978][ T626] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 21.929981][ T626] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 21.929983][ T626] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 21.929985][ T626] ? 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) [ 21.929989][ T626] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 21.929991][ T626] ? vprintk_emit (kernel/printk/printk.c:2478) [ 21.929993][ T626] vprintk_emit (kernel/printk/printk.c:2479) [ 21.929996][ T626] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 21.929999][ T626] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 21.930003][ T626] _printk (kernel/printk/printk.c:2504) [ 21.930007][ T626] ? snapshot_read.cold (user.c:?) [ 21.930010][ T626] ? 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) [ 21.930012][ T626] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 21.930016][ T626] ? 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) [ 21.930019][ T626] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 21.930023][ T626] ? exit_notify (kernel/exit.c:780) [ 21.930024][ T626] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 21.930027][ T626] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 21.930030][ T626] do_group_exit (kernel/exit.c:1151) [ 21.930033][ T626] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 21.930035][ T626] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 21.930038][ T626] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 21.930041][ T626] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 21.930044][ T626] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 21.930047][ T626] RIP: 0033:0x7f06eb4f51b8 [ 21.930049][ T626] Code: Unable to access opcode bytes at 0x7f06eb4f518e. Code starting with the faulting instruction =========================================== [ 21.930050][ T626] RSP: 002b:00007ffe33ca09f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 21.930052][ T626] RAX: ffffffffffffffda RBX: 00007f06eb625f88 RCX: 00007f06eb4f51b8 [ 21.930054][ T626] RDX: 00007f06eb23ffc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 21.930055][ T626] RBP: 00007ffe33ca0a50 R08: 0000000000000000 R09: 0000000000000050 [ 21.930056][ T626] R10: 00007ffe33ca0810 R11: 0000000000000246 R12: 0000000000000001 Finger prints: __irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print