====================================== | [ 9.194915][ T198] softirqs last disabled at (23182): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 9.194918][ T198] Preemption disabled at: | [ 9.194919][ T198] 0x0 | [ 9.194929][ T198] Tainted: [W]=WARN [ 9.194930][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.194931][ T198] Call Trace: [ 9.194933][ T198] [ 9.194934][ T198] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 9.194941][ T198] __might_resched.cold (kernel/sched/core.c:9234) [ 9.194946][ T198] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 9.194950][ T198] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 9.194954][ T198] __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)) [ 9.194956][ T198] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.194963][ T198] ? 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) [ 9.194965][ T198] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.194969][ T198] put_chars (drivers/char/virtio_console.c:1176) [ 9.194971][ T198] ? __send_to_port (drivers/char/virtio_console.c:654) [ 9.194973][ T198] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 9.194976][ T198] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 9.194982][ T198] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 9.194989][ T198] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 9.194992][ T198] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.194994][ T198] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.194998][ T198] console_emit_next_record (kernel/printk/printk.c:3183) [ 9.195002][ T198] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 9.195004][ T198] ? 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)) [ 9.195007][ T198] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.195008][ T198] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.195012][ T198] console_flush_one_record (kernel/printk/printk.c:3268) [ 9.195016][ T198] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 9.195018][ T198] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.195023][ T198] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 9.195026][ T198] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 9.195028][ T198] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.195029][ T198] ? 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) [ 9.195033][ T198] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 9.195035][ T198] ? vprintk_emit (kernel/printk/printk.c:2478) [ 9.195037][ T198] vprintk_emit (kernel/printk/printk.c:2479) [ 9.195040][ T198] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 9.195043][ T198] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.195047][ T198] _printk (kernel/printk/printk.c:2504) [ 9.195050][ T198] ? snapshot_read.cold (user.c:?) [ 9.195053][ T198] ? 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) [ 9.195056][ T198] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 9.195059][ T198] ? 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) [ 9.195062][ T198] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 9.195066][ T198] ? exit_notify (kernel/exit.c:780) [ 9.195067][ T198] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 9.195070][ T198] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.195073][ T198] do_group_exit (kernel/exit.c:1151) [ 9.195076][ T198] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 9.195077][ T198] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 9.195080][ T198] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 9.195084][ T198] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 9.195087][ T198] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.195089][ T198] RIP: 0033:0x7f75819b31b8 [ 9.195091][ T198] Code: Unable to access opcode bytes at 0x7f75819b318e. Code starting with the faulting instruction =========================================== [ 9.195092][ T198] RSP: 002b:00007ffd70296998 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.195094][ T198] RAX: ffffffffffffffda RBX: 00007f7581ae3f88 RCX: 00007f75819b31b8 [ 9.195095][ T198] RDX: 00007f75816fdfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.195096][ T198] RBP: 00007ffd702969f0 R08: 0000000000000000 R09: 0000000000000050 [ 9.195097][ T198] R10: 00007ffd702967b0 R11: 0000000000000246 R12: 0000000000000001 [ 9.195098][ T198] R13: 0000000000000000 R14: 00007f7581ae2680 R15: 00007f7581ae3fa0 | [ 10.318095][ T250] softirqs last disabled at (25825): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 10.318097][ T250] Preemption disabled at: | [ 10.318098][ T250] 0x0 | [ 10.318107][ T250] Tainted: [W]=WARN [ 10.318108][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.318109][ T250] Call Trace: [ 10.318111][ T250] [ 10.318112][ T250] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.318119][ T250] __might_resched.cold (kernel/sched/core.c:9234) [ 10.318123][ T250] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 10.318127][ T250] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 10.318132][ T250] __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)) [ 10.318134][ T250] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.318140][ T250] ? 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) [ 10.318143][ T250] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.318147][ T250] put_chars (drivers/char/virtio_console.c:1176) [ 10.318149][ T250] ? __send_to_port (drivers/char/virtio_console.c:654) [ 10.318150][ T250] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 10.318154][ T250] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 10.318159][ T250] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 10.318166][ T250] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 10.318169][ T250] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.318171][ T250] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.318175][ T250] console_emit_next_record (kernel/printk/printk.c:3183) [ 10.318179][ T250] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.318181][ T250] ? 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)) [ 10.318184][ T250] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.318186][ T250] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.318189][ T250] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.318193][ T250] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.318195][ T250] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.318200][ T250] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.318208][ T250] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.318209][ T250] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.318211][ T250] ? 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) [ 10.318215][ T250] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.318216][ T250] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.318219][ T250] vprintk_emit (kernel/printk/printk.c:2479) [ 10.318222][ T250] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.318225][ T250] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.318228][ T250] _printk (kernel/printk/printk.c:2504) [ 10.318232][ T250] ? snapshot_read.cold (user.c:?) [ 10.318235][ T250] ? 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) [ 10.318237][ T250] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 10.318241][ T250] ? 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) [ 10.318244][ T250] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 10.318247][ T250] ? exit_notify (kernel/exit.c:780) [ 10.318249][ T250] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.318252][ T250] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.318255][ T250] do_group_exit (kernel/exit.c:1151) [ 10.318258][ T250] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 10.318260][ T250] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 10.318262][ T250] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 10.318266][ T250] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 10.318269][ T250] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 10.318271][ T250] RIP: 0033:0x7f0b361061b8 [ 10.318273][ T250] Code: Unable to access opcode bytes at 0x7f0b3610618e. Code starting with the faulting instruction =========================================== [ 10.318274][ T250] RSP: 002b:00007fffa5011078 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.318276][ T250] RAX: ffffffffffffffda RBX: 00007f0b36236f88 RCX: 00007f0b361061b8 [ 10.318278][ T250] RDX: 00007f0b35e50fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.318279][ T250] RBP: 00007fffa50110d0 R08: 0000000000000000 R09: 0000000000000050 [ 10.318280][ T250] R10: 00007fffa5010e90 R11: 0000000000000246 R12: 0000000000000001 [ 10.318280][ T250] R13: 0000000000000000 R14: 00007f0b36235680 R15: 00007f0b36236fa0 | [ 15.008769][ T420] softirqs last disabled at (45601): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 15.008771][ T420] Preemption disabled at: | [ 15.008772][ T420] 0x0 | [ 15.008782][ T420] Tainted: [W]=WARN [ 15.008783][ T420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.008784][ T420] Call Trace: [ 15.008786][ T420] [ 15.008787][ T420] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 15.008794][ T420] __might_resched.cold (kernel/sched/core.c:9234) [ 15.008798][ T420] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 15.008802][ T420] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 15.008806][ T420] __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)) [ 15.008808][ T420] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 15.008815][ T420] ? 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) [ 15.008817][ T420] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 15.008821][ T420] put_chars (drivers/char/virtio_console.c:1176) [ 15.008823][ T420] ? __send_to_port (drivers/char/virtio_console.c:654) [ 15.008824][ T420] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 15.008828][ T420] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 15.008833][ T420] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 15.008840][ T420] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 15.008843][ T420] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 15.008845][ T420] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 15.008849][ T420] console_emit_next_record (kernel/printk/printk.c:3183) [ 15.008853][ T420] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 15.008855][ T420] ? 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)) [ 15.008858][ T420] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 15.008860][ T420] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 15.008863][ T420] console_flush_one_record (kernel/printk/printk.c:3268) [ 15.008867][ T420] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 15.008869][ T420] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 15.008874][ T420] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 15.008877][ T420] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 15.008879][ T420] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 15.008881][ T420] ? 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) [ 15.008884][ T420] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 15.008886][ T420] ? vprintk_emit (kernel/printk/printk.c:2478) [ 15.008889][ T420] vprintk_emit (kernel/printk/printk.c:2479) [ 15.008891][ T420] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 15.008894][ T420] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 15.008898][ T420] _printk (kernel/printk/printk.c:2504) [ 15.008901][ T420] ? snapshot_read.cold (user.c:?) [ 15.008904][ T420] ? 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) [ 15.008906][ T420] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 15.008910][ T420] ? 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) [ 15.008913][ T420] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 15.008916][ T420] ? exit_notify (kernel/exit.c:780) [ 15.008918][ T420] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 15.008920][ T420] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 15.008924][ T420] do_group_exit (kernel/exit.c:1151) [ 15.008926][ T420] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 15.008928][ T420] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 15.008931][ T420] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 15.008934][ T420] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 15.008937][ T420] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.008939][ T420] RIP: 0033:0x7ff69514a1b8 [ 15.008941][ T420] Code: Unable to access opcode bytes at 0x7ff69514a18e. Code starting with the faulting instruction =========================================== [ 15.008943][ T420] RSP: 002b:00007ffdf625ec88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 15.008945][ T420] RAX: ffffffffffffffda RBX: 00007ff69527af88 RCX: 00007ff69514a1b8 [ 15.008946][ T420] RDX: 00007ff694e94fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 15.008947][ T420] RBP: 00007ffdf625ece0 R08: 0000000000000000 R09: 0000000000000050 [ 15.008948][ T420] R10: 00007ffdf625eaa0 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