====================================== | [ 9.295685][ T199] softirqs last disabled at (43119): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 9.295687][ T199] Preemption disabled at: | [ 9.295688][ T199] 0x0 | [ 9.295698][ T199] Tainted: [W]=WARN [ 9.295699][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.295701][ T199] Call Trace: [ 9.295703][ T199] [ 9.295704][ T199] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 9.295710][ T199] __might_resched.cold (kernel/sched/core.c:9234) [ 9.295715][ T199] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 9.295719][ T199] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 9.295724][ T199] __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)) [ 9.295726][ T199] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.295732][ T199] ? 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) [ 9.295735][ T199] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.295739][ T199] put_chars (drivers/char/virtio_console.c:1176) [ 9.295741][ T199] ? __send_to_port (drivers/char/virtio_console.c:654) [ 9.295743][ T199] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 9.295746][ T199] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 9.295751][ T199] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 9.295759][ T199] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 9.295762][ T199] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.295764][ T199] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.295768][ T199] console_emit_next_record (kernel/printk/printk.c:3183) [ 9.295772][ T199] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 9.295773][ T199] ? 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)) [ 9.295777][ T199] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.295778][ T199] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.295782][ T199] console_flush_one_record (kernel/printk/printk.c:3268) [ 9.295786][ T199] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 9.295788][ T199] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.295793][ T199] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 9.295796][ T199] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 9.295798][ T199] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.295800][ T199] ? 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) [ 9.295804][ T199] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 9.295805][ T199] ? vprintk_emit (kernel/printk/printk.c:2478) [ 9.295808][ T199] vprintk_emit (kernel/printk/printk.c:2479) [ 9.295811][ T199] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 9.295814][ T199] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.295817][ T199] _printk (kernel/printk/printk.c:2504) [ 9.295821][ T199] ? snapshot_read.cold (user.c:?) [ 9.295824][ T199] ? 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) [ 9.295826][ T199] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 9.295830][ T199] ? 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) [ 9.295833][ T199] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 9.295837][ T199] ? exit_notify (kernel/exit.c:780) [ 9.295838][ T199] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 9.295841][ T199] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.295844][ T199] do_group_exit (kernel/exit.c:1151) [ 9.295847][ T199] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 9.295849][ T199] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 9.295852][ T199] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 9.295856][ T199] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 9.295859][ T199] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.295861][ T199] RIP: 0033:0x7f3520e361b8 [ 9.295863][ T199] Code: Unable to access opcode bytes at 0x7f3520e3618e. Code starting with the faulting instruction =========================================== [ 9.295864][ T199] RSP: 002b:00007ffc647c0528 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.295866][ T199] RAX: ffffffffffffffda RBX: 00007f3520f66f88 RCX: 00007f3520e361b8 [ 9.295868][ T199] RDX: 00007f3520b80fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.295869][ T199] RBP: 00007ffc647c0580 R08: 0000000000000000 R09: 0000000000008010 [ 9.295869][ T199] R10: 00007ffc647c0340 R11: 0000000000000246 R12: 0000000000000001 [ 9.295870][ T199] R13: 0000000000000000 R14: 00007f3520f65680 R15: 00007f3520f66fa0 | [ 10.712184][ T272] softirqs last disabled at (27095): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 10.712187][ T272] Preemption disabled at: | [ 10.712187][ T272] 0x0 | [ 10.712197][ T272] Tainted: [W]=WARN [ 10.712198][ T272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.712199][ T272] Call Trace: [ 10.712201][ T272] [ 10.712202][ T272] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.712208][ T272] __might_resched.cold (kernel/sched/core.c:9234) [ 10.712213][ T272] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 10.712217][ T272] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 10.712221][ T272] __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)) [ 10.712223][ T272] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.712230][ T272] ? 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) [ 10.712233][ T272] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.712237][ T272] put_chars (drivers/char/virtio_console.c:1176) [ 10.712239][ T272] ? __send_to_port (drivers/char/virtio_console.c:654) [ 10.712241][ T272] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 10.712244][ T272] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 10.712249][ T272] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 10.712257][ T272] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 10.712259][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.712261][ T272] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.712265][ T272] console_emit_next_record (kernel/printk/printk.c:3183) [ 10.712269][ T272] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.712271][ T272] ? 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)) [ 10.712274][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.712276][ T272] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.712280][ T272] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.712284][ T272] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.712286][ T272] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.712291][ T272] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.712294][ T272] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.712296][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.712298][ T272] ? 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) [ 10.712301][ T272] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.712303][ T272] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.712306][ T272] vprintk_emit (kernel/printk/printk.c:2479) [ 10.712309][ T272] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.712312][ T272] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.712315][ T272] _printk (kernel/printk/printk.c:2504) [ 10.712319][ T272] ? snapshot_read.cold (user.c:?) [ 10.712322][ T272] ? 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) [ 10.712324][ T272] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 10.712328][ T272] ? 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) [ 10.712331][ T272] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 10.712335][ T272] ? exit_notify (kernel/exit.c:780) [ 10.712336][ T272] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.712339][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.712342][ T272] do_group_exit (kernel/exit.c:1151) [ 10.712345][ T272] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 10.712347][ T272] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 10.712349][ T272] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 10.712353][ T272] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 10.712356][ T272] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 10.712358][ T272] RIP: 0033:0x7f8775c2d1b8 [ 10.712360][ T272] Code: Unable to access opcode bytes at 0x7f8775c2d18e. Code starting with the faulting instruction =========================================== [ 10.712361][ T272] RSP: 002b:00007ffca717a868 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.712364][ T272] RAX: ffffffffffffffda RBX: 00007f8775d5df88 RCX: 00007f8775c2d1b8 [ 10.712365][ T272] RDX: 00007f8775977fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.712366][ T272] RBP: 00007ffca717a8c0 R08: 0000000000000000 R09: 0000000000000050 [ 10.712367][ T272] R10: 00007ffca717a680 R11: 0000000000000246 R12: 0000000000000001 [ 10.712368][ T272] R13: 0000000000000000 R14: 00007f8775d5c680 R15: 00007f8775d5dfa0 | [ 14.182989][ T424] softirqs last disabled at (21189): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 14.182992][ T424] Preemption disabled at: | [ 14.182992][ T424] 0x0 | [ 14.183002][ T424] Tainted: [W]=WARN [ 14.183003][ T424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.183004][ T424] Call Trace: [ 14.183006][ T424] [ 14.183007][ T424] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 14.183014][ T424] __might_resched.cold (kernel/sched/core.c:9234) [ 14.183018][ T424] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 14.183022][ T424] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 14.183026][ T424] __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)) [ 14.183028][ T424] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 14.183035][ T424] ? 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) [ 14.183038][ T424] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 14.183041][ T424] put_chars (drivers/char/virtio_console.c:1176) [ 14.183043][ T424] ? __send_to_port (drivers/char/virtio_console.c:654) [ 14.183045][ T424] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 14.183048][ T424] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 14.183053][ T424] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 14.183061][ T424] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 14.183064][ T424] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.183066][ T424] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.183070][ T424] console_emit_next_record (kernel/printk/printk.c:3183) [ 14.183073][ T424] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 14.183075][ T424] ? 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)) [ 14.183078][ T424] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.183080][ T424] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.183084][ T424] console_flush_one_record (kernel/printk/printk.c:3268) [ 14.183088][ T424] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 14.183090][ T424] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.183095][ T424] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 14.183098][ T424] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 14.183100][ T424] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.183102][ T424] ? 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) [ 14.183105][ T424] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 14.183107][ T424] ? vprintk_emit (kernel/printk/printk.c:2478) [ 14.183112][ T424] vprintk_emit (kernel/printk/printk.c:2479) [ 14.183115][ T424] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 14.183118][ T424] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.183122][ T424] _printk (kernel/printk/printk.c:2504) [ 14.183126][ T424] ? snapshot_read.cold (user.c:?) [ 14.183128][ T424] ? 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) [ 14.183131][ T424] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 14.183135][ T424] ? 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) [ 14.183137][ T424] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 14.183141][ T424] ? exit_notify (kernel/exit.c:780) [ 14.183142][ T424] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 14.183145][ T424] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.183149][ T424] do_group_exit (kernel/exit.c:1151) [ 14.183151][ T424] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 14.183153][ T424] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 14.183156][ T424] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 14.183160][ T424] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 14.183163][ T424] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.183165][ T424] RIP: 0033:0x7f8145a141b8 [ 14.183167][ T424] Code: Unable to access opcode bytes at 0x7f8145a1418e. Code starting with the faulting instruction =========================================== [ 14.183168][ T424] RSP: 002b:00007ffed09e51f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 14.183170][ T424] RAX: ffffffffffffffda RBX: 00007f8145b44f88 RCX: 00007f8145a141b8 [ 14.183172][ T424] RDX: 00007f814575efc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 14.183173][ T424] RBP: 00007ffed09e5250 R08: 0000000000000000 R09: 0000000000000050 [ 14.183174][ T424] R10: 00007ffed09e5010 R11: 0000000000000246 R12: 0000000000000001 Finger prints: __irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print