====================================== | [ 9.300477][ T199] softirqs last disabled at (31169): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 9.300480][ T199] Preemption disabled at: | [ 9.300480][ T199] 0x0 | [ 9.300490][ T199] Tainted: [W]=WARN [ 9.300491][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.300493][ T199] Call Trace: [ 9.300494][ T199] [ 9.300496][ T199] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 9.300502][ T199] __might_resched.cold (kernel/sched/core.c:9234) [ 9.300507][ T199] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 9.300512][ 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) [ 9.300516][ 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)) [ 9.300518][ T199] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.300525][ 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) [ 9.300527][ T199] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.300531][ T199] put_chars (drivers/char/virtio_console.c:1176) [ 9.300533][ T199] ? __send_to_port (drivers/char/virtio_console.c:654) [ 9.300534][ T199] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 9.300538][ T199] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 9.300543][ T199] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 9.300551][ T199] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 9.300553][ T199] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.300555][ T199] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.300559][ T199] console_emit_next_record (kernel/printk/printk.c:3183) [ 9.300563][ T199] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 9.300565][ 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)) [ 9.300568][ T199] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.300570][ T199] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.300574][ T199] console_flush_one_record (kernel/printk/printk.c:3268) [ 9.300578][ T199] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 9.300579][ T199] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.300585][ T199] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 9.300588][ T199] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 9.300589][ T199] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.300591][ 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) [ 9.300594][ T199] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 9.300596][ T199] ? vprintk_emit (kernel/printk/printk.c:2478) [ 9.300599][ T199] vprintk_emit (kernel/printk/printk.c:2479) [ 9.300602][ T199] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 9.300605][ T199] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.300608][ T199] _printk (kernel/printk/printk.c:2504) [ 9.300612][ T199] ? snapshot_read.cold (user.c:?) [ 9.300615][ 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) [ 9.300617][ T199] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 9.300621][ 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) [ 9.300624][ T199] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 9.300627][ T199] ? exit_notify (kernel/exit.c:780) [ 9.300628][ T199] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 9.300631][ T199] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.300635][ T199] do_group_exit (kernel/exit.c:1151) [ 9.300637][ T199] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 9.300639][ T199] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 9.300642][ T199] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 9.300645][ T199] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 9.300648][ T199] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.300650][ T199] RIP: 0033:0x7f56bb6821b8 [ 9.300652][ T199] Code: Unable to access opcode bytes at 0x7f56bb68218e. Code starting with the faulting instruction =========================================== [ 9.300653][ T199] RSP: 002b:00007ffe2d633f18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.300655][ T199] RAX: ffffffffffffffda RBX: 00007f56bb7b2f88 RCX: 00007f56bb6821b8 [ 9.300657][ T199] RDX: 00007f56bb3ccfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.300658][ T199] RBP: 00007ffe2d633f70 R08: 0000000000000000 R09: 0000000000008010 [ 9.300658][ T199] R10: 00007ffe2d633d30 R11: 0000000000000246 R12: 0000000000000001 [ 9.300659][ T199] R13: 0000000000000000 R14: 00007f56bb7b1680 R15: 00007f56bb7b2fa0 | [ 10.862969][ T275] softirqs last disabled at (42280): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 10.862972][ T275] Preemption disabled at: | [ 10.862973][ T275] 0x0 | [ 10.862983][ T275] Tainted: [W]=WARN [ 10.862984][ T275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.862985][ T275] Call Trace: [ 10.862987][ T275] [ 10.862988][ T275] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.862995][ T275] __might_resched.cold (kernel/sched/core.c:9234) [ 10.862999][ T275] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 10.863003][ T275] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 10.863007][ T275] __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)) [ 10.863009][ T275] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.863015][ T275] ? 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) [ 10.863018][ T275] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.863021][ T275] put_chars (drivers/char/virtio_console.c:1176) [ 10.863024][ T275] ? __send_to_port (drivers/char/virtio_console.c:654) [ 10.863025][ T275] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 10.863028][ T275] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 10.863034][ T275] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 10.863041][ T275] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 10.863043][ T275] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.863045][ T275] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.863049][ T275] console_emit_next_record (kernel/printk/printk.c:3183) [ 10.863053][ T275] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.863055][ T275] ? 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)) [ 10.863058][ T275] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.863060][ T275] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.863064][ T275] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.863068][ T275] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.863070][ T275] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.863075][ T275] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.863078][ T275] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.863079][ T275] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.863081][ T275] ? 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) [ 10.863085][ T275] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.863086][ T275] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.863089][ T275] vprintk_emit (kernel/printk/printk.c:2479) [ 10.863092][ T275] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.863095][ T275] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.863098][ T275] _printk (kernel/printk/printk.c:2504) [ 10.863102][ T275] ? snapshot_read.cold (user.c:?) [ 10.863105][ T275] ? 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) [ 10.863107][ T275] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 10.863111][ T275] ? 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) [ 10.863114][ T275] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 10.863118][ T275] ? exit_notify (kernel/exit.c:780) [ 10.863119][ T275] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.863121][ T275] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.863125][ T275] do_group_exit (kernel/exit.c:1151) [ 10.863128][ T275] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 10.863129][ T275] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 10.863132][ T275] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 10.863135][ T275] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 10.863138][ T275] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 10.863140][ T275] RIP: 0033:0x7f1587d101b8 [ 10.863142][ T275] Code: Unable to access opcode bytes at 0x7f1587d1018e. Code starting with the faulting instruction =========================================== [ 10.863143][ T275] RSP: 002b:00007ffc60393378 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.863146][ T275] RAX: ffffffffffffffda RBX: 00007f1587e40f88 RCX: 00007f1587d101b8 [ 10.863147][ T275] RDX: 00007f1587a5afc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.863148][ T275] RBP: 00007ffc603933d0 R08: 0000000000000000 R09: 0000000000008010 [ 10.863149][ T275] R10: 00007ffc60393190 R11: 0000000000000246 R12: 0000000000000001 [ 10.863149][ T275] R13: 0000000000000000 R14: 00007f1587e3f680 R15: 00007f1587e40fa0 | [ 13.192843][ T368] softirqs last disabled at (26509): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 13.192846][ T368] Preemption disabled at: | [ 13.192846][ T368] 0x0 | [ 13.192857][ T368] Tainted: [W]=WARN [ 13.192858][ T368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.192859][ T368] Call Trace: [ 13.192861][ T368] [ 13.192862][ T368] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 13.192868][ T368] __might_resched.cold (kernel/sched/core.c:9234) [ 13.192873][ T368] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 13.192877][ T368] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 13.192881][ T368] __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)) [ 13.192883][ T368] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 13.192890][ T368] ? 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) [ 13.192893][ T368] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 13.192896][ T368] put_chars (drivers/char/virtio_console.c:1176) [ 13.192899][ T368] ? __send_to_port (drivers/char/virtio_console.c:654) [ 13.192900][ T368] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 13.192903][ T368] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 13.192908][ T368] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 13.192916][ T368] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 13.192918][ T368] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.192920][ T368] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.192924][ T368] console_emit_next_record (kernel/printk/printk.c:3183) [ 13.192928][ T368] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 13.192934][ T368] ? 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)) [ 13.192937][ T368] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.192939][ T368] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.192943][ T368] console_flush_one_record (kernel/printk/printk.c:3268) [ 13.192947][ T368] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 13.192948][ T368] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 13.192954][ T368] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 13.192956][ T368] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 13.192958][ T368] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.192960][ T368] ? 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) [ 13.192964][ T368] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 13.192965][ T368] ? vprintk_emit (kernel/printk/printk.c:2478) [ 13.192968][ T368] vprintk_emit (kernel/printk/printk.c:2479) [ 13.192971][ T368] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 13.192974][ T368] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 13.192978][ T368] _printk (kernel/printk/printk.c:2504) [ 13.192981][ T368] ? snapshot_read.cold (user.c:?) [ 13.192984][ T368] ? 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) [ 13.192986][ T368] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 13.192990][ T368] ? 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) [ 13.192993][ T368] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 13.192996][ T368] ? exit_notify (kernel/exit.c:780) [ 13.192998][ T368] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 13.193000][ T368] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.193004][ T368] do_group_exit (kernel/exit.c:1151) [ 13.193006][ T368] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 13.193008][ T368] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 13.193011][ T368] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 13.193015][ T368] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 13.193018][ T368] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.193020][ T368] RIP: 0033:0x7fc6099361b8 [ 13.193022][ T368] Code: Unable to access opcode bytes at 0x7fc60993618e. Code starting with the faulting instruction =========================================== [ 13.193023][ T368] RSP: 002b:00007ffe195dde68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 13.193025][ T368] RAX: ffffffffffffffda RBX: 00007fc609a66f88 RCX: 00007fc6099361b8 [ 13.193027][ T368] RDX: 00007fc609680fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 13.193028][ T368] RBP: 00007ffe195ddec0 R08: 0000000000000000 R09: 0000000000008010 [ 13.193028][ T368] R10: 00007ffe195ddc80 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