====================================== | [ 10.430952][ T206] softirqs last disabled at (19276): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 10.430955][ T206] Preemption disabled at: | [ 10.430955][ T206] 0x0 | [ 10.430965][ T206] Tainted: [W]=WARN [ 10.430966][ T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.430968][ T206] Call Trace: [ 10.430969][ T206] [ 10.430970][ T206] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.430977][ T206] __might_resched.cold (kernel/sched/core.c:9234) [ 10.430981][ T206] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 10.430985][ T206] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 10.430990][ T206] __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)) [ 10.430992][ T206] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.430998][ T206] ? 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) [ 10.431001][ T206] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.431004][ T206] put_chars (drivers/char/virtio_console.c:1176) [ 10.431007][ T206] ? __send_to_port (drivers/char/virtio_console.c:654) [ 10.431008][ T206] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 10.431011][ T206] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 10.431017][ T206] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 10.431024][ T206] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 10.431027][ T206] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.431028][ T206] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.431032][ T206] console_emit_next_record (kernel/printk/printk.c:3183) [ 10.431036][ T206] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.431038][ T206] ? 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)) [ 10.431041][ T206] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.431043][ T206] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.431047][ T206] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.431051][ T206] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.431053][ T206] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.431058][ T206] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.431061][ T206] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.431062][ T206] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.431064][ T206] ? 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) [ 10.431068][ T206] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.431069][ T206] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.431072][ T206] vprintk_emit (kernel/printk/printk.c:2479) [ 10.431075][ T206] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.431078][ T206] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.431081][ T206] _printk (kernel/printk/printk.c:2504) [ 10.431085][ T206] ? snapshot_read.cold (user.c:?) [ 10.431088][ T206] ? 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) [ 10.431090][ T206] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 10.431094][ T206] ? 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) [ 10.431097][ T206] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 10.431100][ T206] ? exit_notify (kernel/exit.c:780) [ 10.431102][ T206] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.431104][ T206] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.431108][ T206] do_group_exit (kernel/exit.c:1151) [ 10.431111][ T206] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 10.431112][ T206] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 10.431115][ T206] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 10.431119][ T206] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 10.431122][ T206] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 10.431124][ T206] RIP: 0033:0x7f4837df41b8 [ 10.431128][ T206] Code: Unable to access opcode bytes at 0x7f4837df418e. Code starting with the faulting instruction =========================================== [ 10.431129][ T206] RSP: 002b:00007ffffd542f78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.431131][ T206] RAX: ffffffffffffffda RBX: 00007f4837f24f88 RCX: 00007f4837df41b8 [ 10.431133][ T206] RDX: 00007f4837b3efc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.431134][ T206] RBP: 00007ffffd542fd0 R08: 0000000000000000 R09: 0000000000000050 [ 10.431135][ T206] R10: 00007ffffd542d90 R11: 0000000000000246 R12: 0000000000000001 [ 10.431135][ T206] R13: 0000000000000000 R14: 00007f4837f23680 R15: 00007f4837f24fa0 | [ 26.613464][ T826] softirqs last disabled at (27207): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 26.613466][ T826] Preemption disabled at: | [ 26.613467][ T826] 0x0 | [ 26.613477][ T826] Tainted: [W]=WARN [ 26.613478][ T826] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.613480][ T826] Call Trace: [ 26.613481][ T826] [ 26.613483][ T826] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 26.613489][ T826] __might_resched.cold (kernel/sched/core.c:9234) [ 26.613494][ T826] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 26.613498][ T826] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 26.613502][ T826] __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)) [ 26.613504][ T826] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 26.613511][ T826] ? 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) [ 26.613514][ T826] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 26.613517][ T826] put_chars (drivers/char/virtio_console.c:1176) [ 26.613520][ T826] ? __send_to_port (drivers/char/virtio_console.c:654) [ 26.613521][ T826] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 26.613524][ T826] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 26.613530][ T826] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 26.613537][ T826] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 26.613540][ T826] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 26.613542][ T826] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 26.613545][ T826] console_emit_next_record (kernel/printk/printk.c:3183) [ 26.613549][ T826] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 26.613551][ T826] ? 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)) [ 26.613554][ T826] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 26.613556][ T826] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 26.613560][ T826] console_flush_one_record (kernel/printk/printk.c:3268) [ 26.613564][ T826] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 26.613566][ T826] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 26.613571][ T826] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 26.613574][ T826] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 26.613576][ T826] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 26.613577][ T826] ? 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) [ 26.613581][ T826] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 26.613583][ T826] ? vprintk_emit (kernel/printk/printk.c:2478) [ 26.613585][ T826] vprintk_emit (kernel/printk/printk.c:2479) [ 26.613588][ T826] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 26.613591][ T826] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 26.613595][ T826] _printk (kernel/printk/printk.c:2504) [ 26.613598][ T826] ? snapshot_read.cold (user.c:?) [ 26.613601][ T826] ? 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) [ 26.613603][ T826] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 26.613607][ T826] ? 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) [ 26.613610][ T826] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 26.613614][ T826] ? exit_notify (kernel/exit.c:780) [ 26.613616][ T826] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 26.613619][ T826] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 26.613623][ T826] do_group_exit (kernel/exit.c:1151) [ 26.613626][ T826] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 26.613628][ T826] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 26.613631][ T826] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 26.613635][ T826] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 26.613638][ T826] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 26.613640][ T826] RIP: 0033:0x7f0d047f11b8 [ 26.613642][ T826] Code: Unable to access opcode bytes at 0x7f0d047f118e. Code starting with the faulting instruction =========================================== [ 26.613643][ T826] RSP: 002b:00007ffefba097e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 26.613646][ T826] RAX: ffffffffffffffda RBX: 00007f0d04921f88 RCX: 00007f0d047f11b8 [ 26.613647][ T826] RDX: 00007f0d0453bfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 26.613648][ T826] RBP: 00007ffefba09840 R08: 0000000000000000 R09: 0000000000000050 [ 26.613649][ T826] R10: 00007ffefba09600 R11: 0000000000000246 R12: 0000000000000001 [ 26.613649][ T826] R13: 0000000000000000 R14: 00007f0d04920680 R15: 00007f0d04921fa0 | [ 30.642289][ T970] softirqs last disabled at (18600): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 30.642292][ T970] Preemption disabled at: | [ 30.642292][ T970] 0x0 | [ 30.642302][ T970] Tainted: [W]=WARN [ 30.642303][ T970] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.642305][ T970] Call Trace: [ 30.642307][ T970] [ 30.642308][ T970] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 30.642315][ T970] __might_resched.cold (kernel/sched/core.c:9234) [ 30.642319][ T970] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 30.642323][ T970] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 30.642327][ T970] __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)) [ 30.642329][ T970] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 30.642336][ T970] ? 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) [ 30.642338][ T970] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 30.642342][ T970] put_chars (drivers/char/virtio_console.c:1176) [ 30.642345][ T970] ? __send_to_port (drivers/char/virtio_console.c:654) [ 30.642346][ T970] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 30.642350][ T970] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 30.642355][ T970] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 30.642363][ T970] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 30.642365][ T970] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 30.642367][ T970] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 30.642371][ T970] console_emit_next_record (kernel/printk/printk.c:3183) [ 30.642375][ T970] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 30.642377][ T970] ? 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)) [ 30.642380][ T970] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 30.642382][ T970] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 30.642386][ T970] console_flush_one_record (kernel/printk/printk.c:3268) [ 30.642390][ T970] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 30.642392][ T970] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 30.642397][ T970] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 30.642400][ T970] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 30.642402][ T970] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 30.642403][ T970] ? 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) [ 30.642407][ T970] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 30.642409][ T970] ? vprintk_emit (kernel/printk/printk.c:2478) [ 30.642411][ T970] vprintk_emit (kernel/printk/printk.c:2479) [ 30.642414][ T970] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 30.642417][ T970] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 30.642421][ T970] _printk (kernel/printk/printk.c:2504) [ 30.642424][ T970] ? snapshot_read.cold (user.c:?) [ 30.642427][ T970] ? 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) [ 30.642430][ T970] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 30.642434][ T970] ? 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) [ 30.642436][ T970] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 30.642440][ T970] ? exit_notify (kernel/exit.c:780) [ 30.642441][ T970] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 30.642444][ T970] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 30.642447][ T970] do_group_exit (kernel/exit.c:1151) [ 30.642450][ T970] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 30.642452][ T970] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 30.642455][ T970] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 30.642459][ T970] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 30.642462][ T970] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.642464][ T970] RIP: 0033:0x7f2c967c61b8 [ 30.642466][ T970] Code: Unable to access opcode bytes at 0x7f2c967c618e. Code starting with the faulting instruction =========================================== [ 30.642467][ T970] RSP: 002b:00007fff66108418 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 30.642469][ T970] RAX: ffffffffffffffda RBX: 00007f2c968f6f88 RCX: 00007f2c967c61b8 [ 30.642470][ T970] RDX: 00007f2c96510fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 30.642471][ T970] RBP: 00007fff66108470 R08: 0000000000000000 R09: 0000000000000050 [ 30.642472][ T970] R10: 00007fff66108230 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